src/glsl/builtin_function.cpp

   1 /* DO NOT MODIFY - automatically generated by generate_builtins.py */
   2 /*
   3  * Copyright © 2010 Intel Corporation
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22  * DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #include <stdio.h>
  26 #include "main/core.h" /* for struct gl_shader */
  27 #include "glsl_parser_extras.h"
  28 #include "ir_reader.h"
  29 #include "program.h"
  30 #include "ast.h"
  31
  32 extern "C" struct gl_shader *
  33 _mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type);
  34
  35 gl_shader *
  36 read_builtins(GLenum target, const char *protos, const char **functions, unsigned count)
  37 {
  38    struct gl_context fakeCtx;
  39    fakeCtx.API = API_OPENGL;
  40    gl_shader *sh = _mesa_new_shader(NULL, 0, target);
  41    struct _mesa_glsl_parse_state *st =
  42       new(sh) _mesa_glsl_parse_state(&fakeCtx, target, sh);
  43
  44    st->language_version = 130;
  45    st->symbols->language_version = 130;
  46    st->ARB_texture_rectangle_enable = true;
  47    st->EXT_texture_array_enable = true;
  48    _mesa_glsl_initialize_types(st);
  49
  50    sh->ir = new(sh) exec_list;
  51    sh->symbols = st->symbols;
  52
  53    /* Read the IR containing the prototypes */
  54    _mesa_glsl_read_ir(st, sh->ir, protos, true);
  55
  56    /* Read ALL the function bodies, telling the IR reader not to scan for
  57     * prototypes (we've already created them).  The IR reader will skip any
  58     * signature that does not already exist as a prototype.
  59     */
  60    for (unsigned i = 0; i < count; i++) {
  61       _mesa_glsl_read_ir(st, sh->ir, functions[i], false);
  62
  63       if (st->error) {
  64          printf("error reading builtin: %.35s ...\n", functions[i]);
  65          printf("Info log:\n%s\n", st->info_log);
  66          talloc_free(sh);
  67          return NULL;
  68       }
  69    }
  70
  71    reparent_ir(sh->ir, sh);
  72    delete st;
  73
  74    return sh;
  75 }
  76
  77 static const char builtin_abs[] =
  78    "((function abs\n"
  79    "   (signature float\n"
  80    "     (parameters\n"
  81    "       (declare (in) float arg0))\n"
  82    "     ((return (expression float abs (var_ref arg0)))))\n"
  83    "\n"
  84    "   (signature vec2\n"
  85    "     (parameters\n"
  86    "       (declare (in) vec2 arg0))\n"
  87    "     ((return (expression vec2 abs (var_ref arg0)))))\n"
  88    "\n"
  89    "   (signature vec3\n"
  90    "     (parameters\n"
  91    "       (declare (in) vec3 arg0))\n"
  92    "     ((return (expression vec3 abs (var_ref arg0)))))\n"
  93    "\n"
  94    "   (signature vec4\n"
  95    "     (parameters\n"
  96    "       (declare (in) vec4 arg0))\n"
  97    "     ((return (expression vec4 abs (var_ref arg0)))))\n"
  98    "))\n"
  99    ""
 100 ;
 101 static const char builtin_acos[] =
 102    "((function acos\n"
 103    "   (signature float\n"
 104    "     (parameters\n"
 105    "       (declare (in) float x))\n"
 106    "     ((return (expression float - (constant float (1.5707963))\n"
 107    "                                  (call asin ((var_ref x)))))))\n"
 108    "   (signature vec2\n"
 109    "     (parameters\n"
 110    "       (declare (in) vec2 x))\n"
 111    "     ((return (expression vec2 - (constant float (1.5707963))\n"
 112    "                                 (call asin ((var_ref x)))))))\n"
 113    "   (signature vec3\n"
 114    "     (parameters\n"
 115    "       (declare (in) vec3 x))\n"
 116    "     ((return (expression vec3 - (constant float (1.5707963))\n"
 117    "                                 (call asin ((var_ref x)))))))\n"
 118    "   (signature vec4\n"
 119    "     (parameters\n"
 120    "       (declare (in) vec4 x))\n"
 121    "     ((return (expression vec4 - (constant float (1.5707963))\n"
 122    "                                 (call asin ((var_ref x)))))))\n"
 123    "))\n"
 124    ""
 125 ;
 126 static const char builtin_all[] =
 127    "((function all\n"
 128    "   (signature bool\n"
 129    "     (parameters\n"
 130    "       (declare (in) bvec2 arg0))\n"
 131    "     ((return (expression bool && (swiz x (var_ref arg0))(swiz y (var_ref arg0))))))\n"
 132    "\n"
 133    "   (signature bool\n"
 134    "     (parameters\n"
 135    "       (declare (in) bvec3 arg0))\n"
 136    "     ((return (expression bool && (expression bool && (swiz x (var_ref arg0))(swiz y (var_ref arg0))) (swiz z (var_ref arg0))))))\n"
 137    "\n"
 138    "   (signature bool\n"
 139    "     (parameters\n"
 140    "       (declare (in) bvec4 arg0))\n"
 141    "     ((return (expression bool && (expression bool && (expression bool && (swiz x (var_ref arg0))(swiz y (var_ref arg0))) (swiz z (var_ref arg0))) (swiz w (var_ref arg0))))))\n"
 142    "))\n"
 143    ""
 144 ;
 145 static const char builtin_any[] =
 146    "((function any\n"
 147    "   (signature bool\n"
 148    "     (parameters\n"
 149    "       (declare (in) bvec2 arg0))\n"
 150    "     ((return (expression bool any (var_ref arg0)))))\n"
 151    "\n"
 152    "   (signature bool\n"
 153    "     (parameters\n"
 154    "       (declare (in) bvec3 arg0))\n"
 155    "     ((return (expression bool any (var_ref arg0)))))\n"
 156    "\n"
 157    "   (signature bool\n"
 158    "     (parameters\n"
 159    "       (declare (in) bvec4 arg0))\n"
 160    "     ((return (expression bool any (var_ref arg0)))))\n"
 161    "))\n"
 162    ""
 163 ;
 164 static const char builtin_asin[] =
 165    "((function asin\n"
 166    "   (signature float\n"
 167    "     (parameters\n"
 168    "       (declare (in) float x))\n"
 169    "     ((return (expression float *\n"
 170    "           (expression float sign (var_ref x))\n"
 171    "           (expression float -\n"
 172    "            (expression float *\n"
 173    "             (constant float (3.1415926))\n"
 174    "             (constant float (0.5)))\n"
 175    "            (expression float *\n"
 176    "             (expression float sqrt\n"
 177    "              (expression float -\n"
 178    "               (constant float (1.0))\n"
 179    "               (expression float abs (var_ref x))))\n"
 180    "             (expression float +\n"
 181    "              (constant float (1.5707288))\n"
 182    "              (expression float *\n"
 183    "               (expression float abs (var_ref x))\n"
 184    "               (expression float +\n"
 185    "                (constant float (-0.2121144))\n"
 186    "                (expression float *\n"
 187    "                 (constant float (0.0742610))\n"
 188    "                 (expression float abs (var_ref x))))))))))))\n"
 189    "\n"
 190    "   (signature vec2\n"
 191    "     (parameters\n"
 192    "       (declare (in) vec2 x))\n"
 193    "     ((return (expression vec2 *\n"
 194    "           (expression vec2 sign (var_ref x))\n"
 195    "           (expression vec2 -\n"
 196    "            (expression float *\n"
 197    "             (constant float (3.1415926))\n"
 198    "             (constant float (0.5)))\n"
 199    "            (expression vec2 *\n"
 200    "             (expression vec2 sqrt\n"
 201    "              (expression vec2 -\n"
 202    "               (constant float (1.0))\n"
 203    "               (expression vec2 abs (var_ref x))))\n"
 204    "             (expression vec2 +\n"
 205    "              (constant float (1.5707288))\n"
 206    "              (expression vec2 *\n"
 207    "               (expression vec2 abs (var_ref x))\n"
 208    "               (expression vec2 +\n"
 209    "                (constant float (-0.2121144))\n"
 210    "                (expression vec2 *\n"
 211    "                 (constant float (0.0742610))\n"
 212    "                 (expression vec2 abs (var_ref x))))))))))))\n"
 213    "\n"
 214    "   (signature vec3\n"
 215    "     (parameters\n"
 216    "       (declare (in) vec3 x))\n"
 217    "     ((return (expression vec3 *\n"
 218    "           (expression vec3 sign (var_ref x))\n"
 219    "           (expression vec3 -\n"
 220    "            (expression float *\n"
 221    "             (constant float (3.1415926))\n"
 222    "             (constant float (0.5)))\n"
 223    "            (expression vec3 *\n"
 224    "             (expression vec3 sqrt\n"
 225    "              (expression vec3 -\n"
 226    "               (constant float (1.0))\n"
 227    "               (expression vec3 abs (var_ref x))))\n"
 228    "             (expression vec3 +\n"
 229    "              (constant float (1.5707288))\n"
 230    "              (expression vec3 *\n"
 231    "               (expression vec3 abs (var_ref x))\n"
 232    "               (expression vec3 +\n"
 233    "                (constant float (-0.2121144))\n"
 234    "                (expression vec3 *\n"
 235    "                 (constant float (0.0742610))\n"
 236    "                 (expression vec3 abs (var_ref x))))))))))))\n"
 237    "\n"
 238    "   (signature vec4\n"
 239    "     (parameters\n"
 240    "       (declare (in) vec4 x))\n"
 241    "     ((return (expression vec4 *\n"
 242    "           (expression vec4 sign (var_ref x))\n"
 243    "           (expression vec4 -\n"
 244    "            (expression float *\n"
 245    "             (constant float (3.1415926))\n"
 246    "             (constant float (0.5)))\n"
 247    "            (expression vec4 *\n"
 248    "             (expression vec4 sqrt\n"
 249    "              (expression vec4 -\n"
 250    "               (constant float (1.0))\n"
 251    "               (expression vec4 abs (var_ref x))))\n"
 252    "             (expression vec4 +\n"
 253    "              (constant float (1.5707288))\n"
 254    "              (expression vec4 *\n"
 255    "               (expression vec4 abs (var_ref x))\n"
 256    "               (expression vec4 +\n"
 257    "                (constant float (-0.2121144))\n"
 258    "                (expression vec4 *\n"
 259    "                 (constant float (0.0742610))\n"
 260    "                 (expression vec4 abs (var_ref x))))))))))))\n"
 261    "))\n"
 262    ""
 263 ;
 264 static const char builtin_atan[] =
 265    "((function atan\n"
 266    "   (signature float\n"
 267    "     (parameters\n"
 268    "       (declare (in) float y_over_x))\n"
 269    "     ((return (call asin ((expression float *\n"
 270    "                       (var_ref y_over_x)\n"
 271    "                       (expression float rsq\n"
 272    "                        (expression float +\n"
 273    "                         (expression float *\n"
 274    "                          (var_ref y_over_x)\n"
 275    "                          (var_ref y_over_x))\n"
 276    "                         (constant float (1.0))))))))))\n"
 277    "\n"
 278    "   (signature vec2\n"
 279    "     (parameters\n"
 280    "       (declare (in) vec2 y_over_x))\n"
 281    "     ((return (call asin ((expression vec2 *\n"
 282    "                       (var_ref y_over_x)\n"
 283    "                       (expression vec2 rsq\n"
 284    "                        (expression vec2 +\n"
 285    "                         (expression vec2 *\n"
 286    "                          (var_ref y_over_x)\n"
 287    "                          (var_ref y_over_x))\n"
 288    "                         (constant float (1.0))))))))))\n"
 289    "\n"
 290    "   (signature vec3\n"
 291    "     (parameters\n"
 292    "       (declare (in) vec3 y_over_x))\n"
 293    "     ((return (call asin ((expression vec3 *\n"
 294    "                       (var_ref y_over_x)\n"
 295    "                       (expression vec3 rsq\n"
 296    "                        (expression vec3 +\n"
 297    "                         (expression vec3 *\n"
 298    "                          (var_ref y_over_x)\n"
 299    "                          (var_ref y_over_x))\n"
 300    "                         (constant float (1.0))))))))))\n"
 301    "\n"
 302    "   (signature vec4\n"
 303    "     (parameters\n"
 304    "       (declare (in) vec4 y_over_x))\n"
 305    "     ((return (call asin ((expression vec4 *\n"
 306    "                       (var_ref y_over_x)\n"
 307    "                       (expression vec4 rsq\n"
 308    "                        (expression vec4 +\n"
 309    "                         (expression vec4 *\n"
 310    "                          (var_ref y_over_x)\n"
 311    "                          (var_ref y_over_x))\n"
 312    "                         (constant float (1.0))))))))))\n"
 313    "\n"
 314    "  (signature float\n"
 315    "    (parameters\n"
 316    "      (declare (in ) float y)\n"
 317    "      (declare (in ) float x)\n"
 318    "    )\n"
 319    "    (\n"
 320    "      (declare () float r)\n"
 321    "      (if (expression bool > (expression float abs (var_ref x)) (constant float (0.000100))) (\n"
 322    "        (assign (constant bool (1)) (x) (var_ref r) (call atan ((expression float / (var_ref y) (var_ref x)))))\n"
 323    "        (if (expression bool < (var_ref x) (constant float (0.000000)) ) (\n"
 324    "          (if (expression bool >= (var_ref y) (constant float (0.000000)) )\n"
 325    "              ((assign (constant bool (1)) (x) (var_ref r) (expression float + (var_ref r) (constant float (3.141593)))))\n"
 326    "              ((assign (constant bool (1)) (x) (var_ref r) (expression float - (var_ref r) (constant float (3.141593))))))\n"
 327    "        )\n"
 328    "        (\n"
 329    "        ))\n"
 330    "      )\n"
 331    "      (\n"
 332    "        (declare () float sgn)\n"
 333    "        (assign (constant bool (1)) (x) (var_ref sgn) (expression float sign (var_ref y)))\n"
 334    "        (assign (constant bool (1)) (x) (var_ref r) (expression float * (var_ref sgn) (constant float (1.5707965))))\n"
 335    "      ))\n"
 336    "\n"
 337    "      (return (var_ref r) )\n"
 338    "    ))\n"
 339    "\n"
 340    "\n"
 341    "\n"
 342    "   (signature vec2\n"
 343    "     (parameters\n"
 344    "       (declare (in) vec2 y)\n"
 345    "       (declare (in) vec2 x))\n"
 346    "     ((declare () vec2 r)\n"
 347    "      (assign (constant bool (1)) (x) (var_ref r)\n"
 348    "          (call atan ((swiz x (var_ref y))\n"
 349    "                      (swiz x (var_ref x)))))\n"
 350    "      (assign (constant bool (1)) (y) (var_ref r)\n"
 351    "          (call atan ((swiz y (var_ref y))\n"
 352    "                      (swiz y (var_ref x)))))\n"
 353    "      (return (var_ref r))))\n"
 354    "\n"
 355    "   (signature vec3\n"
 356    "     (parameters\n"
 357    "       (declare (in) vec3 y)\n"
 358    "       (declare (in) vec3 x))\n"
 359    "     ((declare () vec3 r)\n"
 360    "      (assign (constant bool (1)) (x) (var_ref r)\n"
 361    "          (call atan ((swiz x (var_ref y))\n"
 362    "                      (swiz x (var_ref x)))))\n"
 363    "      (assign (constant bool (1)) (y) (var_ref r)\n"
 364    "          (call atan ((swiz y (var_ref y))\n"
 365    "                      (swiz y (var_ref x)))))\n"
 366    "      (assign (constant bool (1)) (z) (var_ref r)\n"
 367    "          (call atan ((swiz z (var_ref y))\n"
 368    "                      (swiz z (var_ref x)))))\n"
 369    "      (return (var_ref r))))\n"
 370    "\n"
 371    "   (signature vec4\n"
 372    "     (parameters\n"
 373    "       (declare (in) vec4 y)\n"
 374    "       (declare (in) vec4 x))\n"
 375    "     ((declare () vec4 r)\n"
 376    "      (assign (constant bool (1)) (x) (var_ref r)\n"
 377    "          (call atan ((swiz x (var_ref y))\n"
 378    "                      (swiz x (var_ref x)))))\n"
 379    "      (assign (constant bool (1)) (y) (var_ref r)\n"
 380    "          (call atan ((swiz y (var_ref y))\n"
 381    "                      (swiz y (var_ref x)))))\n"
 382    "      (assign (constant bool (1)) (z) (var_ref r)\n"
 383    "          (call atan ((swiz z (var_ref y))\n"
 384    "                      (swiz z (var_ref x)))))\n"
 385    "      (assign (constant bool (1)) (w) (var_ref r)\n"
 386    "          (call atan ((swiz w (var_ref y))\n"
 387    "                      (swiz w (var_ref x)))))\n"
 388    "      (return (var_ref r)))))\n"
 389    "\n"
 390    "))\n"
 391    ""
 392 ;
 393 static const char builtin_ceil[] =
 394    "((function ceil\n"
 395    "   (signature float\n"
 396    "     (parameters\n"
 397    "       (declare (in) float arg0))\n"
 398    "     ((return (expression float ceil (var_ref arg0)))))\n"
 399    "\n"
 400    "   (signature vec2\n"
 401    "     (parameters\n"
 402    "       (declare (in) vec2 arg0))\n"
 403    "     ((return (expression vec2 ceil (var_ref arg0)))))\n"
 404    "\n"
 405    "   (signature vec3\n"
 406    "     (parameters\n"
 407    "       (declare (in) vec3 arg0))\n"
 408    "     ((return (expression vec3 ceil (var_ref arg0)))))\n"
 409    "\n"
 410    "   (signature vec4\n"
 411    "     (parameters\n"
 412    "       (declare (in) vec4 arg0))\n"
 413    "     ((return (expression vec4 ceil (var_ref arg0)))))\n"
 414    "))\n"
 415    ""
 416 ;
 417 static const char builtin_clamp[] =
 418    "((function clamp\n"
 419    "   (signature float\n"
 420    "     (parameters\n"
 421    "       (declare (in) float arg0)\n"
 422    "       (declare (in) float arg1)\n"
 423    "       (declare (in) float arg2))\n"
 424    "     ((return (expression float max (expression float min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 425    "\n"
 426    "   (signature vec2\n"
 427    "     (parameters\n"
 428    "       (declare (in) vec2 arg0)\n"
 429    "       (declare (in) vec2 arg1)\n"
 430    "       (declare (in) vec2 arg2))\n"
 431    "     ((return (expression vec2 max (expression vec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 432    "\n"
 433    "   (signature vec3\n"
 434    "     (parameters\n"
 435    "       (declare (in) vec3 arg0)\n"
 436    "       (declare (in) vec3 arg1)\n"
 437    "       (declare (in) vec3 arg2))\n"
 438    "     ((return (expression vec3 max (expression vec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 439    "\n"
 440    "   (signature vec4\n"
 441    "     (parameters\n"
 442    "       (declare (in) vec4 arg0)\n"
 443    "       (declare (in) vec4 arg1)\n"
 444    "       (declare (in) vec4 arg2))\n"
 445    "     ((return (expression vec4 max (expression vec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 446    "\n"
 447    "   (signature vec2\n"
 448    "     (parameters\n"
 449    "       (declare (in) vec2  arg0)\n"
 450    "       (declare (in) float arg1)\n"
 451    "       (declare (in) float arg2))\n"
 452    "     ((return (expression vec2 max (expression vec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 453    "\n"
 454    "   (signature vec3\n"
 455    "     (parameters\n"
 456    "       (declare (in) vec3  arg0)\n"
 457    "       (declare (in) float arg1)\n"
 458    "       (declare (in) float arg2))\n"
 459    "     ((return (expression vec3 max (expression vec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 460    "\n"
 461    "   (signature vec4\n"
 462    "     (parameters\n"
 463    "       (declare (in) vec4  arg0)\n"
 464    "       (declare (in) float arg1)\n"
 465    "       (declare (in) float arg2))\n"
 466    "     ((return (expression vec4 max (expression vec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 467    "\n"
 468    "   (signature int\n"
 469    "     (parameters\n"
 470    "       (declare (in) int arg0)\n"
 471    "       (declare (in) int arg1)\n"
 472    "       (declare (in) int arg2))\n"
 473    "     ((return (expression int max (expression int min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 474    "\n"
 475    "   (signature ivec2\n"
 476    "     (parameters\n"
 477    "       (declare (in) ivec2 arg0)\n"
 478    "       (declare (in) ivec2 arg1)\n"
 479    "       (declare (in) ivec2 arg2))\n"
 480    "     ((return (expression ivec2 max (expression ivec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 481    "\n"
 482    "   (signature ivec3\n"
 483    "     (parameters\n"
 484    "       (declare (in) ivec3 arg0)\n"
 485    "       (declare (in) ivec3 arg1)\n"
 486    "       (declare (in) ivec3 arg2))\n"
 487    "     ((return (expression ivec3 max (expression ivec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 488    "\n"
 489    "   (signature ivec4\n"
 490    "     (parameters\n"
 491    "       (declare (in) ivec4 arg0)\n"
 492    "       (declare (in) ivec4 arg1)\n"
 493    "       (declare (in) ivec4 arg2))\n"
 494    "     ((return (expression ivec4 max (expression ivec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 495    "\n"
 496    "   (signature ivec2\n"
 497    "     (parameters\n"
 498    "       (declare (in) ivec2 arg0)\n"
 499    "       (declare (in) int arg1)\n"
 500    "       (declare (in) int arg2))\n"
 501    "     ((return (expression ivec2 max (expression ivec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 502    "\n"
 503    "   (signature ivec3\n"
 504    "     (parameters\n"
 505    "       (declare (in) ivec3 arg0)\n"
 506    "       (declare (in) int arg1)\n"
 507    "       (declare (in) int arg2))\n"
 508    "     ((return (expression ivec3 max (expression ivec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 509    "\n"
 510    "   (signature ivec4\n"
 511    "     (parameters\n"
 512    "       (declare (in) ivec4 arg0)\n"
 513    "       (declare (in) int arg1)\n"
 514    "       (declare (in) int arg2))\n"
 515    "     ((return (expression ivec4 max (expression ivec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 516    "\n"
 517    "   (signature uint\n"
 518    "     (parameters\n"
 519    "       (declare (in) uint arg0)\n"
 520    "       (declare (in) uint arg1)\n"
 521    "       (declare (in) uint arg2))\n"
 522    "     ((return (expression uint max (expression uint min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 523    "\n"
 524    "   (signature uvec2\n"
 525    "     (parameters\n"
 526    "       (declare (in) uvec2 arg0)\n"
 527    "       (declare (in) uvec2 arg1)\n"
 528    "       (declare (in) uvec2 arg2))\n"
 529    "     ((return (expression uvec2 max (expression uvec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 530    "\n"
 531    "   (signature uvec3\n"
 532    "     (parameters\n"
 533    "       (declare (in) uvec3 arg0)\n"
 534    "       (declare (in) uvec3 arg1)\n"
 535    "       (declare (in) uvec3 arg2))\n"
 536    "     ((return (expression uvec3 max (expression uvec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 537    "\n"
 538    "   (signature uvec4\n"
 539    "     (parameters\n"
 540    "       (declare (in) uvec4 arg0)\n"
 541    "       (declare (in) uvec4 arg1)\n"
 542    "       (declare (in) uvec4 arg2))\n"
 543    "     ((return (expression uvec4 max (expression uvec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 544    "\n"
 545    "   (signature uvec2\n"
 546    "     (parameters\n"
 547    "       (declare (in) uvec2 arg0)\n"
 548    "       (declare (in) uint arg1)\n"
 549    "       (declare (in) uint arg2))\n"
 550    "     ((return (expression uvec2 max (expression uvec2 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 551    "\n"
 552    "   (signature uvec3\n"
 553    "     (parameters\n"
 554    "       (declare (in) uvec3 arg0)\n"
 555    "       (declare (in) uint arg1)\n"
 556    "       (declare (in) uint arg2))\n"
 557    "     ((return (expression uvec3 max (expression uvec3 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 558    "\n"
 559    "   (signature uvec4\n"
 560    "     (parameters\n"
 561    "       (declare (in) uvec4 arg0)\n"
 562    "       (declare (in) uint arg1)\n"
 563    "       (declare (in) uint arg2))\n"
 564    "     ((return (expression uvec4 max (expression uvec4 min (var_ref arg0) (var_ref arg2)) (var_ref arg1)))))\n"
 565    "))\n"
 566    ""
 567 ;
 568 static const char builtin_cos[] =
 569    "((function cos\n"
 570    "   (signature float\n"
 571    "     (parameters\n"
 572    "       (declare (in) float angle))\n"
 573    "     ((return (expression float cos (var_ref angle)))))\n"
 574    "\n"
 575    "   (signature vec2\n"
 576    "     (parameters\n"
 577    "       (declare (in) vec2 angle))\n"
 578    "     ((return (expression vec2 cos (var_ref angle)))))\n"
 579    "\n"
 580    "   (signature vec3\n"
 581    "     (parameters\n"
 582    "       (declare (in) vec3 angle))\n"
 583    "     ((return (expression vec3 cos (var_ref angle)))))\n"
 584    "\n"
 585    "   (signature vec4\n"
 586    "     (parameters\n"
 587    "       (declare (in) vec4 angle))\n"
 588    "     ((return (expression vec4 cos (var_ref angle)))))\n"
 589    "))\n"
 590    ""
 591 ;
 592 static const char builtin_cosh[] =
 593    "((function cosh\n"
 594    "   (signature float\n"
 595    "     (parameters\n"
 596    "       (declare (in) float x))\n"
 597    "     ((return (expression float * (constant float (0.5))\n"
 598    "                (expression float +\n"
 599    "              (expression float exp (var_ref x))\n"
 600    "              (expression float exp (expression float neg (var_ref x))))))))\n"
 601    "   (signature vec2\n"
 602    "     (parameters\n"
 603    "       (declare (in) vec2 x))\n"
 604    "     ((return (expression vec2 * (constant vec2 (0.5))\n"
 605    "                (expression vec2 +\n"
 606    "              (expression vec2 exp (var_ref x))\n"
 607    "              (expression vec2 exp (expression vec2 neg (var_ref x))))))))\n"
 608    "   (signature vec3\n"
 609    "     (parameters\n"
 610    "       (declare (in) vec3 x))\n"
 611    "     ((return (expression vec3 * (constant vec3 (0.5))\n"
 612    "                (expression vec3 +\n"
 613    "              (expression vec3 exp (var_ref x))\n"
 614    "              (expression vec3 exp (expression vec3 neg (var_ref x))))))))\n"
 615    "   (signature vec4\n"
 616    "     (parameters\n"
 617    "       (declare (in) vec4 x))\n"
 618    "     ((return (expression vec4 * (constant vec4 (0.5))\n"
 619    "                (expression vec4 +\n"
 620    "              (expression vec4 exp (var_ref x))\n"
 621    "              (expression vec4 exp (expression vec4 neg (var_ref x))))))))\n"
 622    "))\n"
 623    ""
 624 ;
 625 static const char builtin_cross[] =
 626    "((function cross\n"
 627    "   (signature vec3\n"
 628    "     (parameters\n"
 629    "       (declare (in) vec3 arg0)\n"
 630    "       (declare (in) vec3 arg1))\n"
 631    "     ((return (expression vec3 cross (var_ref arg0) (var_ref arg1)))))\n"
 632    "))\n"
 633    ""
 634 ;
 635 static const char builtin_dFdx[] =
 636    "((function dFdx\n"
 637    "   (signature float\n"
 638    "     (parameters\n"
 639    "       (declare (in) float p))\n"
 640    "     ((return (expression float dFdx (var_ref p)))))\n"
 641    "\n"
 642    "   (signature vec2\n"
 643    "     (parameters\n"
 644    "       (declare (in) vec2 p))\n"
 645    "     ((return (expression vec2 dFdx (var_ref p)))))\n"
 646    "\n"
 647    "   (signature vec3\n"
 648    "     (parameters\n"
 649    "       (declare (in) vec3 p))\n"
 650    "     ((return (expression vec3 dFdx (var_ref p)))))\n"
 651    "\n"
 652    "   (signature vec4\n"
 653    "     (parameters\n"
 654    "       (declare (in) vec4 p))\n"
 655    "     ((return (expression vec4 dFdx (var_ref p)))))\n"
 656    "))\n"
 657    ""
 658 ;
 659 static const char builtin_dFdy[] =
 660    "((function dFdy\n"
 661    "   (signature float\n"
 662    "     (parameters\n"
 663    "       (declare (in) float p))\n"
 664    "     ((return (expression float dFdy (var_ref p)))))\n"
 665    "\n"
 666    "   (signature vec2\n"
 667    "     (parameters\n"
 668    "       (declare (in) vec2 p))\n"
 669    "     ((return (expression vec2 dFdy (var_ref p)))))\n"
 670    "\n"
 671    "   (signature vec3\n"
 672    "     (parameters\n"
 673    "       (declare (in) vec3 p))\n"
 674    "     ((return (expression vec3 dFdy (var_ref p)))))\n"
 675    "\n"
 676    "   (signature vec4\n"
 677    "     (parameters\n"
 678    "       (declare (in) vec4 p))\n"
 679    "     ((return (expression vec4 dFdy (var_ref p)))))\n"
 680    "))\n"
 681    ""
 682 ;
 683 static const char builtin_degrees[] =
 684    "((function degrees\n"
 685    "   (signature float\n"
 686    "     (parameters\n"
 687    "       (declare (in) float arg0))\n"
 688    "     ((return (expression float * (var_ref arg0) (constant float (57.295780))))))\n"
 689    "\n"
 690    "   (signature vec2\n"
 691    "     (parameters\n"
 692    "       (declare (in) vec2 arg0))\n"
 693    "     ((return (expression vec2 * (var_ref arg0) (constant float (57.295780))))))\n"
 694    "\n"
 695    "   (signature vec3\n"
 696    "     (parameters\n"
 697    "       (declare (in) vec3 arg0))\n"
 698    "     ((return (expression vec3 * (var_ref arg0) (constant float (57.295780))))))\n"
 699    "\n"
 700    "   (signature vec4\n"
 701    "     (parameters\n"
 702    "       (declare (in) vec4 arg0))\n"
 703    "     ((return (expression vec4 * (var_ref arg0) (constant float (57.295780))))))\n"
 704    "))\n"
 705    ""
 706 ;
 707 static const char builtin_distance[] =
 708    "((function distance\n"
 709    "   (signature float\n"
 710    "     (parameters\n"
 711    "       (declare (in) float p0)\n"
 712    "       (declare (in) float p1))\n"
 713    "     ((return (expression float abs (expression float - (var_ref p0) (var_ref p1))))))\n"
 714    "\n"
 715    "   (signature float\n"
 716    "     (parameters\n"
 717    "       (declare (in) vec2 p0)\n"
 718    "       (declare (in) vec2 p1))\n"
 719    "     ((declare () vec2 p)\n"
 720    "      (assign (constant bool (1)) (xy) (var_ref p) (expression vec2 - (var_ref p0) (var_ref p1)))\n"
 721    "      (return (expression float sqrt (expression float dot (var_ref p) (var_ref p))))))\n"
 722    "\n"
 723    "   (signature float\n"
 724    "     (parameters\n"
 725    "       (declare (in) vec3 p0)\n"
 726    "       (declare (in) vec3 p1))\n"
 727    "     ((declare () vec3 p)\n"
 728    "      (assign (constant bool (1)) (xyz) (var_ref p) (expression vec3 - (var_ref p0) (var_ref p1)))\n"
 729    "      (return (expression float sqrt (expression float dot (var_ref p) (var_ref p))))))\n"
 730    "\n"
 731    "   (signature float\n"
 732    "     (parameters\n"
 733    "       (declare (in) vec4 p0)\n"
 734    "       (declare (in) vec4 p1))\n"
 735    "     ((declare () vec4 p)\n"
 736    "      (assign (constant bool (1)) (xyzw) (var_ref p) (expression vec4 - (var_ref p0) (var_ref p1)))\n"
 737    "      (return (expression float sqrt (expression float dot (var_ref p) (var_ref p))))))\n"
 738    "))\n"
 739    ""
 740 ;
 741 static const char builtin_dot[] =
 742    "((function dot\n"
 743    "   (signature float\n"
 744    "     (parameters\n"
 745    "       (declare (in) float arg0)\n"
 746    "       (declare (in) float arg1))\n"
 747    "     ((return (expression float * (var_ref arg0) (var_ref arg1)))))\n"
 748    "\n"
 749    "   (signature float\n"
 750    "     (parameters\n"
 751    "       (declare (in) vec2 arg0)\n"
 752    "       (declare (in) vec2 arg1))\n"
 753    "     ((return (expression float dot (var_ref arg0) (var_ref arg1)))))\n"
 754    "\n"
 755    "   (signature float\n"
 756    "     (parameters\n"
 757    "       (declare (in) vec3 arg0)\n"
 758    "       (declare (in) vec3 arg1))\n"
 759    "     ((return (expression float dot (var_ref arg0) (var_ref arg1)))))\n"
 760    "\n"
 761    "   (signature float\n"
 762    "     (parameters\n"
 763    "       (declare (in) vec4 arg0)\n"
 764    "       (declare (in) vec4 arg1))\n"
 765    "     ((return (expression float dot (var_ref arg0) (var_ref arg1)))))\n"
 766    "))\n"
 767    ""
 768 ;
 769 static const char builtin_equal[] =
 770    "((function equal\n"
 771    "   (signature bvec2\n"
 772    "     (parameters\n"
 773    "       (declare (in) vec2 arg0)\n"
 774    "       (declare (in) vec2 arg1))\n"
 775    "     ((return (expression bvec2 == (var_ref arg0) (var_ref arg1)))))\n"
 776    "\n"
 777    "   (signature bvec3\n"
 778    "     (parameters\n"
 779    "       (declare (in) vec3 arg0)\n"
 780    "       (declare (in) vec3 arg1))\n"
 781    "     ((return (expression bvec3 == (var_ref arg0) (var_ref arg1)))))\n"
 782    "\n"
 783    "   (signature bvec4\n"
 784    "     (parameters\n"
 785    "       (declare (in) vec4 arg0)\n"
 786    "       (declare (in) vec4 arg1))\n"
 787    "     ((return (expression bvec4 == (var_ref arg0) (var_ref arg1)))))\n"
 788    "\n"
 789    "   (signature bvec2\n"
 790    "     (parameters\n"
 791    "       (declare (in) bvec2 arg0)\n"
 792    "       (declare (in) bvec2 arg1))\n"
 793    "     ((return (expression bvec2 == (var_ref arg0) (var_ref arg1)))))\n"
 794    "\n"
 795    "   (signature bvec3\n"
 796    "     (parameters\n"
 797    "       (declare (in) bvec3 arg0)\n"
 798    "       (declare (in) bvec3 arg1))\n"
 799    "     ((return (expression bvec3 == (var_ref arg0) (var_ref arg1)))))\n"
 800    "\n"
 801    "   (signature bvec4\n"
 802    "     (parameters\n"
 803    "       (declare (in) bvec4 arg0)\n"
 804    "       (declare (in) bvec4 arg1))\n"
 805    "     ((return (expression bvec4 == (var_ref arg0) (var_ref arg1)))))\n"
 806    "\n"
 807    "   (signature bvec2\n"
 808    "     (parameters\n"
 809    "       (declare (in) ivec2 arg0)\n"
 810    "       (declare (in) ivec2 arg1))\n"
 811    "     ((return (expression bvec2 == (var_ref arg0) (var_ref arg1)))))\n"
 812    "\n"
 813    "   (signature bvec3\n"
 814    "     (parameters\n"
 815    "       (declare (in) ivec3 arg0)\n"
 816    "       (declare (in) ivec3 arg1))\n"
 817    "     ((return (expression bvec3 == (var_ref arg0) (var_ref arg1)))))\n"
 818    "\n"
 819    "   (signature bvec4\n"
 820    "     (parameters\n"
 821    "       (declare (in) ivec4 arg0)\n"
 822    "       (declare (in) ivec4 arg1))\n"
 823    "     ((return (expression bvec4 == (var_ref arg0) (var_ref arg1)))))\n"
 824    "\n"
 825    "   (signature bvec2\n"
 826    "     (parameters\n"
 827    "       (declare (in) uvec2 arg0)\n"
 828    "       (declare (in) uvec2 arg1))\n"
 829    "     ((return (expression bvec2 == (var_ref arg0) (var_ref arg1)))))\n"
 830    "\n"
 831    "   (signature bvec3\n"
 832    "     (parameters\n"
 833    "       (declare (in) uvec3 arg0)\n"
 834    "       (declare (in) uvec3 arg1))\n"
 835    "     ((return (expression bvec3 == (var_ref arg0) (var_ref arg1)))))\n"
 836    "\n"
 837    "   (signature bvec4\n"
 838    "     (parameters\n"
 839    "       (declare (in) uvec4 arg0)\n"
 840    "       (declare (in) uvec4 arg1))\n"
 841    "     ((return (expression bvec4 == (var_ref arg0) (var_ref arg1)))))\n"
 842    "))\n"
 843    ""
 844 ;
 845 static const char builtin_exp[] =
 846    "((function exp\n"
 847    "   (signature float\n"
 848    "     (parameters\n"
 849    "       (declare (in) float arg0))\n"
 850    "     ((return (expression float exp (var_ref arg0)))))\n"
 851    "\n"
 852    "   (signature vec2\n"
 853    "     (parameters\n"
 854    "       (declare (in) vec2 arg0))\n"
 855    "     ((return (expression vec2 exp (var_ref arg0)))))\n"
 856    "\n"
 857    "   (signature vec3\n"
 858    "     (parameters\n"
 859    "       (declare (in) vec3 arg0))\n"
 860    "     ((return (expression vec3 exp (var_ref arg0)))))\n"
 861    "\n"
 862    "   (signature vec4\n"
 863    "     (parameters\n"
 864    "       (declare (in) vec4 arg0))\n"
 865    "     ((return (expression vec4 exp (var_ref arg0)))))\n"
 866    "))\n"
 867    ""
 868 ;
 869 static const char builtin_exp2[] =
 870    "((function exp2\n"
 871    "   (signature float\n"
 872    "     (parameters\n"
 873    "       (declare (in) float arg0))\n"
 874    "     ((return (expression float exp2 (var_ref arg0)))))\n"
 875    "\n"
 876    "   (signature vec2\n"
 877    "     (parameters\n"
 878    "       (declare (in) vec2 arg0))\n"
 879    "     ((return (expression vec2 exp2 (var_ref arg0)))))\n"
 880    "\n"
 881    "   (signature vec3\n"
 882    "     (parameters\n"
 883    "       (declare (in) vec3 arg0))\n"
 884    "     ((return (expression vec3 exp2 (var_ref arg0)))))\n"
 885    "\n"
 886    "   (signature vec4\n"
 887    "     (parameters\n"
 888    "       (declare (in) vec4 arg0))\n"
 889    "     ((return (expression vec4 exp2 (var_ref arg0)))))\n"
 890    "))\n"
 891    ""
 892 ;
 893 static const char builtin_faceforward[] =
 894    "((function faceforward\n"
 895    "   (signature float\n"
 896    "     (parameters\n"
 897    "       (declare (in) float N)\n"
 898    "       (declare (in) float I)\n"
 899    "       (declare (in) float Nref))\n"
 900    "     ((if (expression bool < (expression float * (var_ref Nref) (var_ref I)) (constant float (0)))\n"
 901    "          ((return (var_ref N)))\n"
 902    "      ((return (expression float neg (var_ref N)))))))\n"
 903    "\n"
 904    "   (signature vec2\n"
 905    "     (parameters\n"
 906    "       (declare (in) vec2 N)\n"
 907    "       (declare (in) vec2 I)\n"
 908    "       (declare (in) vec2 Nref))\n"
 909    "     ((if (expression bool < (expression float dot (var_ref Nref) (var_ref I)) (constant float (0)))\n"
 910    "          ((return (var_ref N)))\n"
 911    "      ((return (expression vec2 neg (var_ref N)))))))\n"
 912    "\n"
 913    "   (signature vec3\n"
 914    "     (parameters\n"
 915    "       (declare (in) vec3 N)\n"
 916    "       (declare (in) vec3 I)\n"
 917    "       (declare (in) vec3 Nref))\n"
 918    "     ((if (expression bool < (expression float dot (var_ref Nref) (var_ref I)) (constant float (0)))\n"
 919    "          ((return (var_ref N)))\n"
 920    "      ((return (expression vec3 neg (var_ref N)))))))\n"
 921    "\n"
 922    "   (signature vec4\n"
 923    "     (parameters\n"
 924    "       (declare (in) vec4 N)\n"
 925    "       (declare (in) vec4 I)\n"
 926    "       (declare (in) vec4 Nref))\n"
 927    "     ((if (expression bool < (expression float dot (var_ref Nref) (var_ref I)) (constant float (0)))\n"
 928    "          ((return (var_ref N)))\n"
 929    "      ((return (expression vec4 neg (var_ref N)))))))\n"
 930    "))\n"
 931    ""
 932 ;
 933 static const char builtin_floor[] =
 934    "((function floor\n"
 935    "   (signature float\n"
 936    "     (parameters\n"
 937    "       (declare (in) float arg0))\n"
 938    "     ((return (expression float floor (var_ref arg0)))))\n"
 939    "\n"
 940    "   (signature vec2\n"
 941    "     (parameters\n"
 942    "       (declare (in) vec2 arg0))\n"
 943    "     ((return (expression vec2 floor (var_ref arg0)))))\n"
 944    "\n"
 945    "   (signature vec3\n"
 946    "     (parameters\n"
 947    "       (declare (in) vec3 arg0))\n"
 948    "     ((return (expression vec3 floor (var_ref arg0)))))\n"
 949    "\n"
 950    "   (signature vec4\n"
 951    "     (parameters\n"
 952    "       (declare (in) vec4 arg0))\n"
 953    "     ((return (expression vec4 floor (var_ref arg0)))))\n"
 954    "))\n"
 955    ""
 956 ;
 957 static const char builtin_fract[] =
 958    "((function fract\n"
 959    "   (signature float\n"
 960    "     (parameters\n"
 961    "       (declare (in) float x))\n"
 962    "     ((return (expression float fract (var_ref x)))))\n"
 963    "\n"
 964    "   (signature vec2\n"
 965    "     (parameters\n"
 966    "       (declare (in) vec2 x))\n"
 967    "     ((return (expression vec2 fract (var_ref x)))))\n"
 968    "\n"
 969    "   (signature vec3\n"
 970    "     (parameters\n"
 971    "       (declare (in) vec3 x))\n"
 972    "     ((return (expression vec3 fract (var_ref x)))))\n"
 973    "\n"
 974    "   (signature vec4\n"
 975    "     (parameters\n"
 976    "       (declare (in) vec4 x))\n"
 977    "     ((return (expression vec4 fract (var_ref x)))))\n"
 978    "))\n"
 979    "\n"
 980    ""
 981 ;
 982 static const char builtin_ftransform[] =
 983    "((declare (uniform) mat4 gl_ModelViewProjectionMatrix)\n"
 984    " (declare (in) vec4 gl_Vertex)\n"
 985    " (function ftransform\n"
 986    "   (signature vec4\n"
 987    "     (parameters)\n"
 988    "    ((return (expression vec4 *\n"
 989    "          (var_ref gl_ModelViewProjectionMatrix)\n"
 990    "          (var_ref gl_Vertex)))))\n"
 991    "))\n"
 992    ""
 993 ;
 994 static const char builtin_fwidth[] =
 995    "((function fwidth\n"
 996    "   (signature float\n"
 997    "     (parameters\n"
 998    "       (declare (in) float p))\n"
 999    "     ((return (expression float +\n"
1000    "                (expression float abs (expression float dFdx (var_ref p)))\n"
1001    "                (expression float abs (expression float dFdy (var_ref p)))))))\n"
1002    "\n"
1003    "   (signature vec2\n"
1004    "     (parameters\n"
1005    "       (declare (in) vec2 p))\n"
1006    "     ((return (expression vec2 +\n"
1007    "                (expression vec2 abs (expression vec2 dFdx (var_ref p)))\n"
1008    "                (expression vec2 abs (expression vec2 dFdy (var_ref p)))))))\n"
1009    "\n"
1010    "   (signature vec3\n"
1011    "     (parameters\n"
1012    "       (declare (in) vec3 p))\n"
1013    "     ((return (expression vec3 +\n"
1014    "                (expression vec3 abs (expression vec3 dFdx (var_ref p)))\n"
1015    "                (expression vec3 abs (expression vec3 dFdy (var_ref p)))))))\n"
1016    "\n"
1017    "   (signature vec4\n"
1018    "     (parameters\n"
1019    "       (declare (in) vec4 p))\n"
1020    "     ((return (expression vec4 +\n"
1021    "                (expression vec4 abs (expression vec4 dFdx (var_ref p)))\n"
1022    "                (expression vec4 abs (expression vec4 dFdy (var_ref p)))))))\n"
1023    "))\n"
1024    ""
1025 ;
1026 static const char builtin_greaterThan[] =
1027    "((function greaterThan\n"
1028    "   (signature bvec2\n"
1029    "     (parameters\n"
1030    "       (declare (in) vec2 arg0)\n"
1031    "       (declare (in) vec2 arg1))\n"
1032    "     ((return (expression bvec2 > (var_ref arg0) (var_ref arg1)))))\n"
1033    "\n"
1034    "   (signature bvec3\n"
1035    "     (parameters\n"
1036    "       (declare (in) vec3 arg0)\n"
1037    "       (declare (in) vec3 arg1))\n"
1038    "     ((return (expression bvec3 > (var_ref arg0) (var_ref arg1)))))\n"
1039    "\n"
1040    "   (signature bvec4\n"
1041    "     (parameters\n"
1042    "       (declare (in) vec4 arg0)\n"
1043    "       (declare (in) vec4 arg1))\n"
1044    "     ((return (expression bvec4 > (var_ref arg0) (var_ref arg1)))))\n"
1045    "\n"
1046    "   (signature bvec2\n"
1047    "     (parameters\n"
1048    "       (declare (in) ivec2 arg0)\n"
1049    "       (declare (in) ivec2 arg1))\n"
1050    "     ((return (expression bvec2 > (var_ref arg0) (var_ref arg1)))))\n"
1051    "\n"
1052    "   (signature bvec3\n"
1053    "     (parameters\n"
1054    "       (declare (in) ivec3 arg0)\n"
1055    "       (declare (in) ivec3 arg1))\n"
1056    "     ((return (expression bvec3 > (var_ref arg0) (var_ref arg1)))))\n"
1057    "\n"
1058    "   (signature bvec4\n"
1059    "     (parameters\n"
1060    "       (declare (in) ivec4 arg0)\n"
1061    "       (declare (in) ivec4 arg1))\n"
1062    "     ((return (expression bvec4 > (var_ref arg0) (var_ref arg1)))))\n"
1063    "\n"
1064    "   (signature bvec2\n"
1065    "     (parameters\n"
1066    "       (declare (in) uvec2 arg0)\n"
1067    "       (declare (in) uvec2 arg1))\n"
1068    "     ((return (expression bvec2 > (var_ref arg0) (var_ref arg1)))))\n"
1069    "\n"
1070    "   (signature bvec3\n"
1071    "     (parameters\n"
1072    "       (declare (in) uvec3 arg0)\n"
1073    "       (declare (in) uvec3 arg1))\n"
1074    "     ((return (expression bvec3 > (var_ref arg0) (var_ref arg1)))))\n"
1075    "\n"
1076    "   (signature bvec4\n"
1077    "     (parameters\n"
1078    "       (declare (in) uvec4 arg0)\n"
1079    "       (declare (in) uvec4 arg1))\n"
1080    "     ((return (expression bvec4 > (var_ref arg0) (var_ref arg1)))))\n"
1081    "))\n"
1082    ""
1083 ;
1084 static const char builtin_greaterThanEqual[] =
1085    "((function greaterThanEqual\n"
1086    "   (signature bvec2\n"
1087    "     (parameters\n"
1088    "       (declare (in) vec2 arg0)\n"
1089    "       (declare (in) vec2 arg1))\n"
1090    "     ((return (expression bvec2 >= (var_ref arg0) (var_ref arg1)))))\n"
1091    "\n"
1092    "   (signature bvec3\n"
1093    "     (parameters\n"
1094    "       (declare (in) vec3 arg0)\n"
1095    "       (declare (in) vec3 arg1))\n"
1096    "     ((return (expression bvec3 >= (var_ref arg0) (var_ref arg1)))))\n"
1097    "\n"
1098    "   (signature bvec4\n"
1099    "     (parameters\n"
1100    "       (declare (in) vec4 arg0)\n"
1101    "       (declare (in) vec4 arg1))\n"
1102    "     ((return (expression bvec4 >= (var_ref arg0) (var_ref arg1)))))\n"
1103    "\n"
1104    "   (signature bvec2\n"
1105    "     (parameters\n"
1106    "       (declare (in) ivec2 arg0)\n"
1107    "       (declare (in) ivec2 arg1))\n"
1108    "     ((return (expression bvec2 >= (var_ref arg0) (var_ref arg1)))))\n"
1109    "\n"
1110    "   (signature bvec3\n"
1111    "     (parameters\n"
1112    "       (declare (in) ivec3 arg0)\n"
1113    "       (declare (in) ivec3 arg1))\n"
1114    "     ((return (expression bvec3 >= (var_ref arg0) (var_ref arg1)))))\n"
1115    "\n"
1116    "   (signature bvec4\n"
1117    "     (parameters\n"
1118    "       (declare (in) ivec4 arg0)\n"
1119    "       (declare (in) ivec4 arg1))\n"
1120    "     ((return (expression bvec4 >= (var_ref arg0) (var_ref arg1)))))\n"
1121    "\n"
1122    "   (signature bvec2\n"
1123    "     (parameters\n"
1124    "       (declare (in) uvec2 arg0)\n"
1125    "       (declare (in) uvec2 arg1))\n"
1126    "     ((return (expression bvec2 >= (var_ref arg0) (var_ref arg1)))))\n"
1127    "\n"
1128    "   (signature bvec3\n"
1129    "     (parameters\n"
1130    "       (declare (in) uvec3 arg0)\n"
1131    "       (declare (in) uvec3 arg1))\n"
1132    "     ((return (expression bvec3 >= (var_ref arg0) (var_ref arg1)))))\n"
1133    "\n"
1134    "   (signature bvec4\n"
1135    "     (parameters\n"
1136    "       (declare (in) uvec4 arg0)\n"
1137    "       (declare (in) uvec4 arg1))\n"
1138    "     ((return (expression bvec4 >= (var_ref arg0) (var_ref arg1)))))\n"
1139    "))\n"
1140    ""
1141 ;
1142 static const char builtin_inversesqrt[] =
1143    "((function inversesqrt\n"
1144    "   (signature float\n"
1145    "     (parameters\n"
1146    "       (declare (in) float arg0))\n"
1147    "     ((return (expression float rsq (var_ref arg0)))))\n"
1148    "\n"
1149    "   (signature vec2\n"
1150    "     (parameters\n"
1151    "       (declare (in) vec2 arg0))\n"
1152    "     ((return (expression vec2 rsq (var_ref arg0)))))\n"
1153    "\n"
1154    "   (signature vec3\n"
1155    "     (parameters\n"
1156    "       (declare (in) vec3 arg0))\n"
1157    "     ((return (expression vec3 rsq (var_ref arg0)))))\n"
1158    "\n"
1159    "   (signature vec4\n"
1160    "     (parameters\n"
1161    "       (declare (in) vec4 arg0))\n"
1162    "     ((return (expression vec4 rsq (var_ref arg0)))))\n"
1163    "))\n"
1164    ""
1165 ;
1166 static const char builtin_length[] =
1167    "((function length\n"
1168    "   (signature float\n"
1169    "     (parameters\n"
1170    "       (declare (in) float arg0))\n"
1171    "     ((return (expression float abs (var_ref arg0)))))\n"
1172    "\n"
1173    "   (signature float\n"
1174    "     (parameters\n"
1175    "       (declare (in) vec2 arg0))\n"
1176    "     ((return (expression float sqrt (expression float dot (var_ref arg0) (var_ref arg0))))))\n"
1177    "\n"
1178    "   (signature float\n"
1179    "     (parameters\n"
1180    "       (declare (in) vec3 arg0))\n"
1181    "     ((return (expression float sqrt (expression float dot (var_ref arg0) (var_ref arg0))))))\n"
1182    "\n"
1183    "   (signature float\n"
1184    "     (parameters\n"
1185    "       (declare (in) vec4 arg0))\n"
1186    "     ((return (expression float sqrt (expression float dot (var_ref arg0) (var_ref arg0))))))\n"
1187    "))\n"
1188    ""
1189 ;
1190 static const char builtin_lessThan[] =
1191    "((function lessThan\n"
1192    "   (signature bvec2\n"
1193    "     (parameters\n"
1194    "       (declare (in) vec2 arg0)\n"
1195    "       (declare (in) vec2 arg1))\n"
1196    "     ((return (expression bvec2 < (var_ref arg0) (var_ref arg1)))))\n"
1197    "\n"
1198    "   (signature bvec3\n"
1199    "     (parameters\n"
1200    "       (declare (in) vec3 arg0)\n"
1201    "       (declare (in) vec3 arg1))\n"
1202    "     ((return (expression bvec3 < (var_ref arg0) (var_ref arg1)))))\n"
1203    "\n"
1204    "   (signature bvec4\n"
1205    "     (parameters\n"
1206    "       (declare (in) vec4 arg0)\n"
1207    "       (declare (in) vec4 arg1))\n"
1208    "     ((return (expression bvec4 < (var_ref arg0) (var_ref arg1)))))\n"
1209    "\n"
1210    "   (signature bvec2\n"
1211    "     (parameters\n"
1212    "       (declare (in) ivec2 arg0)\n"
1213    "       (declare (in) ivec2 arg1))\n"
1214    "     ((return (expression bvec2 < (var_ref arg0) (var_ref arg1)))))\n"
1215    "\n"
1216    "   (signature bvec3\n"
1217    "     (parameters\n"
1218    "       (declare (in) ivec3 arg0)\n"
1219    "       (declare (in) ivec3 arg1))\n"
1220    "     ((return (expression bvec3 < (var_ref arg0) (var_ref arg1)))))\n"
1221    "\n"
1222    "   (signature bvec4\n"
1223    "     (parameters\n"
1224    "       (declare (in) ivec4 arg0)\n"
1225    "       (declare (in) ivec4 arg1))\n"
1226    "     ((return (expression bvec4 < (var_ref arg0) (var_ref arg1)))))\n"
1227    "\n"
1228    "   (signature bvec2\n"
1229    "     (parameters\n"
1230    "       (declare (in) uvec2 arg0)\n"
1231    "       (declare (in) uvec2 arg1))\n"
1232    "     ((return (expression bvec2 < (var_ref arg0) (var_ref arg1)))))\n"
1233    "\n"
1234    "   (signature bvec3\n"
1235    "     (parameters\n"
1236    "       (declare (in) uvec3 arg0)\n"
1237    "       (declare (in) uvec3 arg1))\n"
1238    "     ((return (expression bvec3 < (var_ref arg0) (var_ref arg1)))))\n"
1239    "\n"
1240    "   (signature bvec4\n"
1241    "     (parameters\n"
1242    "       (declare (in) uvec4 arg0)\n"
1243    "       (declare (in) uvec4 arg1))\n"
1244    "     ((return (expression bvec4 < (var_ref arg0) (var_ref arg1)))))\n"
1245    "))\n"
1246    ""
1247 ;
1248 static const char builtin_lessThanEqual[] =
1249    "((function lessThanEqual\n"
1250    "   (signature bvec2\n"
1251    "     (parameters\n"
1252    "       (declare (in) vec2 arg0)\n"
1253    "       (declare (in) vec2 arg1))\n"
1254    "     ((return (expression bvec2 <= (var_ref arg0) (var_ref arg1)))))\n"
1255    "\n"
1256    "   (signature bvec3\n"
1257    "     (parameters\n"
1258    "       (declare (in) vec3 arg0)\n"
1259    "       (declare (in) vec3 arg1))\n"
1260    "     ((return (expression bvec3 <= (var_ref arg0) (var_ref arg1)))))\n"
1261    "\n"
1262    "   (signature bvec4\n"
1263    "     (parameters\n"
1264    "       (declare (in) vec4 arg0)\n"
1265    "       (declare (in) vec4 arg1))\n"
1266    "     ((return (expression bvec4 <= (var_ref arg0) (var_ref arg1)))))\n"
1267    "\n"
1268    "   (signature bvec2\n"
1269    "     (parameters\n"
1270    "       (declare (in) ivec2 arg0)\n"
1271    "       (declare (in) ivec2 arg1))\n"
1272    "     ((return (expression bvec2 <= (var_ref arg0) (var_ref arg1)))))\n"
1273    "\n"
1274    "   (signature bvec3\n"
1275    "     (parameters\n"
1276    "       (declare (in) ivec3 arg0)\n"
1277    "       (declare (in) ivec3 arg1))\n"
1278    "     ((return (expression bvec3 <= (var_ref arg0) (var_ref arg1)))))\n"
1279    "\n"
1280    "   (signature bvec4\n"
1281    "     (parameters\n"
1282    "       (declare (in) ivec4 arg0)\n"
1283    "       (declare (in) ivec4 arg1))\n"
1284    "     ((return (expression bvec4 <= (var_ref arg0) (var_ref arg1)))))\n"
1285    "\n"
1286    "   (signature bvec2\n"
1287    "     (parameters\n"
1288    "       (declare (in) uvec2 arg0)\n"
1289    "       (declare (in) uvec2 arg1))\n"
1290    "     ((return (expression bvec2 <= (var_ref arg0) (var_ref arg1)))))\n"
1291    "\n"
1292    "   (signature bvec3\n"
1293    "     (parameters\n"
1294    "       (declare (in) uvec3 arg0)\n"
1295    "       (declare (in) uvec3 arg1))\n"
1296    "     ((return (expression bvec3 <= (var_ref arg0) (var_ref arg1)))))\n"
1297    "\n"
1298    "   (signature bvec4\n"
1299    "     (parameters\n"
1300    "       (declare (in) uvec4 arg0)\n"
1301    "       (declare (in) uvec4 arg1))\n"
1302    "     ((return (expression bvec4 <= (var_ref arg0) (var_ref arg1)))))\n"
1303    "))\n"
1304    ""
1305 ;
1306 static const char builtin_log[] =
1307    "((function log\n"
1308    "   (signature float\n"
1309    "     (parameters\n"
1310    "       (declare (in) float arg0))\n"
1311    "     ((return (expression float log (var_ref arg0)))))\n"
1312    "\n"
1313    "   (signature vec2\n"
1314    "     (parameters\n"
1315    "       (declare (in) vec2 arg0))\n"
1316    "     ((return (expression vec2 log (var_ref arg0)))))\n"
1317    "\n"
1318    "   (signature vec3\n"
1319    "     (parameters\n"
1320    "       (declare (in) vec3 arg0))\n"
1321    "     ((return (expression vec3 log (var_ref arg0)))))\n"
1322    "\n"
1323    "   (signature vec4\n"
1324    "     (parameters\n"
1325    "       (declare (in) vec4 arg0))\n"
1326    "     ((return (expression vec4 log (var_ref arg0)))))\n"
1327    "))\n"
1328    ""
1329 ;
1330 static const char builtin_log2[] =
1331    "((function log2\n"
1332    "   (signature float\n"
1333    "     (parameters\n"
1334    "       (declare (in) float arg0))\n"
1335    "     ((return (expression float log2 (var_ref arg0)))))\n"
1336    "\n"
1337    "   (signature vec2\n"
1338    "     (parameters\n"
1339    "       (declare (in) vec2 arg0))\n"
1340    "     ((return (expression vec2 log2 (var_ref arg0)))))\n"
1341    "\n"
1342    "   (signature vec3\n"
1343    "     (parameters\n"
1344    "       (declare (in) vec3 arg0))\n"
1345    "     ((return (expression vec3 log2 (var_ref arg0)))))\n"
1346    "\n"
1347    "   (signature vec4\n"
1348    "     (parameters\n"
1349    "       (declare (in) vec4 arg0))\n"
1350    "     ((return (expression vec4 log2 (var_ref arg0)))))\n"
1351    "))\n"
1352    ""
1353 ;
1354 static const char builtin_matrixCompMult[] =
1355    "((function matrixCompMult\n"
1356    "   (signature mat2\n"
1357    "     (parameters\n"
1358    "       (declare (in) mat2 x)\n"
1359    "       (declare (in) mat2 y))\n"
1360    "     ((declare () mat2 z)\n"
1361    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (0)))  (expression vec2 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1362    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (1)))  (expression vec2 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1363    "(return (var_ref z))))\n"
1364    "\n"
1365    "   (signature mat3\n"
1366    "     (parameters\n"
1367    "       (declare (in) mat3 x)\n"
1368    "       (declare (in) mat3 y))\n"
1369    "     ((declare () mat3 z)\n"
1370    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (0)))  (expression vec3 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1371    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (1)))  (expression vec3 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1372    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (2)))  (expression vec3 * (array_ref (var_ref x) (constant int (2))) (array_ref (var_ref y) (constant int (2)))))\n"
1373    "(return (var_ref z))))\n"
1374    "\n"
1375    "   (signature mat4\n"
1376    "     (parameters\n"
1377    "       (declare (in) mat4 x)\n"
1378    "       (declare (in) mat4 y))\n"
1379    "     ((declare () mat4 z)\n"
1380    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (0)))  (expression vec4 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1381    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (1)))  (expression vec4 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1382    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (2)))  (expression vec4 * (array_ref (var_ref x) (constant int (2))) (array_ref (var_ref y) (constant int (2)))))\n"
1383    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (3)))  (expression vec4 * (array_ref (var_ref x) (constant int (3))) (array_ref (var_ref y) (constant int (3)))))\n"
1384    "(return (var_ref z))))\n"
1385    "\n"
1386    "   (signature mat2x3\n"
1387    "     (parameters\n"
1388    "       (declare (in) mat2x3 x)\n"
1389    "       (declare (in) mat2x3 y))\n"
1390    "     ((declare () mat2x3 z)\n"
1391    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (0)))  (expression vec3 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1392    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (1)))  (expression vec3 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1393    "(return (var_ref z))))\n"
1394    "\n"
1395    "   (signature mat3x2\n"
1396    "     (parameters\n"
1397    "       (declare (in) mat3x2 x)\n"
1398    "       (declare (in) mat3x2 y))\n"
1399    "     ((declare () mat3x2 z)\n"
1400    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (0)))  (expression vec2 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1401    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (1)))  (expression vec2 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1402    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (2)))  (expression vec2 * (array_ref (var_ref x) (constant int (2))) (array_ref (var_ref y) (constant int (2)))))\n"
1403    "(return (var_ref z))))\n"
1404    "\n"
1405    "   (signature mat2x4\n"
1406    "     (parameters\n"
1407    "       (declare (in) mat2x4 x)\n"
1408    "       (declare (in) mat2x4 y))\n"
1409    "     ((declare () mat2x4 z)\n"
1410    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (0)))  (expression vec4 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1411    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (1)))  (expression vec4 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1412    "(return (var_ref z))))\n"
1413    "\n"
1414    "   (signature mat4x2\n"
1415    "     (parameters\n"
1416    "       (declare (in) mat4x2 x)\n"
1417    "       (declare (in) mat4x2 y))\n"
1418    "     ((declare () mat4x2 z)\n"
1419    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (0)))  (expression vec2 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1420    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (1)))  (expression vec2 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1421    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (2)))  (expression vec2 * (array_ref (var_ref x) (constant int (2))) (array_ref (var_ref y) (constant int (2)))))\n"
1422    "      (assign (constant bool (1)) (xy) (array_ref (var_ref z) (constant int (3)))  (expression vec2 * (array_ref (var_ref x) (constant int (3))) (array_ref (var_ref y) (constant int (3)))))\n"
1423    "(return (var_ref z))))\n"
1424    "\n"
1425    "   (signature mat3x4\n"
1426    "     (parameters\n"
1427    "       (declare (in) mat3x4 x)\n"
1428    "       (declare (in) mat3x4 y))\n"
1429    "     ((declare () mat3x4 z)\n"
1430    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (0)))  (expression vec4 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1431    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (1)))  (expression vec4 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1432    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref z) (constant int (2)))  (expression vec4 * (array_ref (var_ref x) (constant int (2))) (array_ref (var_ref y) (constant int (2)))))\n"
1433    "(return (var_ref z))))\n"
1434    "\n"
1435    "   (signature mat4x3\n"
1436    "     (parameters\n"
1437    "       (declare (in) mat4x3 x)\n"
1438    "       (declare (in) mat4x3 y))\n"
1439    "     ((declare () mat4x3 z)\n"
1440    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (0)))  (expression vec3 * (array_ref (var_ref x) (constant int (0))) (array_ref (var_ref y) (constant int (0)))))\n"
1441    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (1)))  (expression vec3 * (array_ref (var_ref x) (constant int (1))) (array_ref (var_ref y) (constant int (1)))))\n"
1442    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (2)))  (expression vec3 * (array_ref (var_ref x) (constant int (2))) (array_ref (var_ref y) (constant int (2)))))\n"
1443    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref z) (constant int (3)))  (expression vec3 * (array_ref (var_ref x) (constant int (3))) (array_ref (var_ref y) (constant int (3)))))\n"
1444    "(return (var_ref z))))\n"
1445    "))\n"
1446    ""
1447 ;
1448 static const char builtin_max[] =
1449    "((function max\n"
1450    "   (signature float\n"
1451    "     (parameters\n"
1452    "       (declare (in) float arg0)\n"
1453    "       (declare (in) float arg1))\n"
1454    "     ((return (expression float max (var_ref arg0) (var_ref arg1)))))\n"
1455    "\n"
1456    "   (signature vec2\n"
1457    "     (parameters\n"
1458    "       (declare (in) vec2 arg0)\n"
1459    "       (declare (in) vec2 arg1))\n"
1460    "     ((return (expression vec2 max (var_ref arg0) (var_ref arg1)))))\n"
1461    "\n"
1462    "   (signature vec3\n"
1463    "     (parameters\n"
1464    "       (declare (in) vec3 arg0)\n"
1465    "       (declare (in) vec3 arg1))\n"
1466    "     ((return (expression vec3 max (var_ref arg0) (var_ref arg1)))))\n"
1467    "\n"
1468    "   (signature vec4\n"
1469    "     (parameters\n"
1470    "       (declare (in) vec4 arg0)\n"
1471    "       (declare (in) vec4 arg1))\n"
1472    "     ((return (expression vec4 max (var_ref arg0) (var_ref arg1)))))\n"
1473    "\n"
1474    "   (signature vec2\n"
1475    "     (parameters\n"
1476    "       (declare (in) vec2  arg0)\n"
1477    "       (declare (in) float arg1))\n"
1478    "     ((return (expression vec2 max (var_ref arg0) (var_ref arg1)))))\n"
1479    "\n"
1480    "   (signature vec3\n"
1481    "     (parameters\n"
1482    "       (declare (in) vec3  arg0)\n"
1483    "       (declare (in) float arg1))\n"
1484    "     ((return (expression vec3 max (var_ref arg0) (var_ref arg1)))))\n"
1485    "\n"
1486    "   (signature vec4\n"
1487    "     (parameters\n"
1488    "       (declare (in) vec4  arg0)\n"
1489    "       (declare (in) float arg1))\n"
1490    "     ((return (expression vec4 max (var_ref arg0) (var_ref arg1)))))\n"
1491    "\n"
1492    "   (signature int\n"
1493    "     (parameters\n"
1494    "       (declare (in) int arg0)\n"
1495    "       (declare (in) int arg1))\n"
1496    "     ((return (expression int max (var_ref arg0) (var_ref arg1)))))\n"
1497    "\n"
1498    "   (signature ivec2\n"
1499    "     (parameters\n"
1500    "       (declare (in) ivec2 arg0)\n"
1501    "       (declare (in) ivec2 arg1))\n"
1502    "     ((return (expression ivec2 max (var_ref arg0) (var_ref arg1)))))\n"
1503    "\n"
1504    "   (signature ivec3\n"
1505    "     (parameters\n"
1506    "       (declare (in) ivec3 arg0)\n"
1507    "       (declare (in) ivec3 arg1))\n"
1508    "     ((return (expression ivec3 max (var_ref arg0) (var_ref arg1)))))\n"
1509    "\n"
1510    "   (signature ivec4\n"
1511    "     (parameters\n"
1512    "       (declare (in) ivec4 arg0)\n"
1513    "       (declare (in) ivec4 arg1))\n"
1514    "     ((return (expression ivec4 max (var_ref arg0) (var_ref arg1)))))\n"
1515    "\n"
1516    "   (signature ivec2\n"
1517    "     (parameters\n"
1518    "       (declare (in) ivec2  arg0)\n"
1519    "       (declare (in) int arg1))\n"
1520    "     ((return (expression ivec2 max (var_ref arg0) (var_ref arg1)))))\n"
1521    "\n"
1522    "   (signature ivec3\n"
1523    "     (parameters\n"
1524    "       (declare (in) ivec3  arg0)\n"
1525    "       (declare (in) int arg1))\n"
1526    "     ((return (expression ivec3 max (var_ref arg0) (var_ref arg1)))))\n"
1527    "\n"
1528    "   (signature ivec4\n"
1529    "     (parameters\n"
1530    "       (declare (in) ivec4  arg0)\n"
1531    "       (declare (in) int arg1))\n"
1532    "     ((return (expression ivec4 max (var_ref arg0) (var_ref arg1)))))\n"
1533    "\n"
1534    "   (signature uint\n"
1535    "     (parameters\n"
1536    "       (declare (in) uint arg0)\n"
1537    "       (declare (in) uint arg1))\n"
1538    "     ((return (expression uint max (var_ref arg0) (var_ref arg1)))))\n"
1539    "\n"
1540    "   (signature uvec2\n"
1541    "     (parameters\n"
1542    "       (declare (in) uvec2 arg0)\n"
1543    "       (declare (in) uvec2 arg1))\n"
1544    "     ((return (expression uvec2 max (var_ref arg0) (var_ref arg1)))))\n"
1545    "\n"
1546    "   (signature uvec3\n"
1547    "     (parameters\n"
1548    "       (declare (in) uvec3 arg0)\n"
1549    "       (declare (in) uvec3 arg1))\n"
1550    "     ((return (expression uvec3 max (var_ref arg0) (var_ref arg1)))))\n"
1551    "\n"
1552    "   (signature uvec4\n"
1553    "     (parameters\n"
1554    "       (declare (in) uvec4 arg0)\n"
1555    "       (declare (in) uvec4 arg1))\n"
1556    "     ((return (expression uvec4 max (var_ref arg0) (var_ref arg1)))))\n"
1557    "\n"
1558    "   (signature uvec2\n"
1559    "     (parameters\n"
1560    "       (declare (in) uvec2  arg0)\n"
1561    "       (declare (in) uint arg1))\n"
1562    "     ((return (expression uvec2 max (var_ref arg0) (var_ref arg1)))))\n"
1563    "\n"
1564    "   (signature uvec3\n"
1565    "     (parameters\n"
1566    "       (declare (in) uvec3  arg0)\n"
1567    "       (declare (in) uint arg1))\n"
1568    "     ((return (expression uvec3 max (var_ref arg0) (var_ref arg1)))))\n"
1569    "\n"
1570    "   (signature uvec4\n"
1571    "     (parameters\n"
1572    "       (declare (in) uvec4  arg0)\n"
1573    "       (declare (in) uint arg1))\n"
1574    "     ((return (expression uvec4 max (var_ref arg0) (var_ref arg1)))))\n"
1575    "))\n"
1576    ""
1577 ;
1578 static const char builtin_min[] =
1579    "((function min\n"
1580    "   (signature float\n"
1581    "     (parameters\n"
1582    "       (declare (in) float arg0)\n"
1583    "       (declare (in) float arg1))\n"
1584    "     ((return (expression float min (var_ref arg0) (var_ref arg1)))))\n"
1585    "\n"
1586    "   (signature vec2\n"
1587    "     (parameters\n"
1588    "       (declare (in) vec2 arg0)\n"
1589    "       (declare (in) vec2 arg1))\n"
1590    "     ((return (expression vec2 min (var_ref arg0) (var_ref arg1)))))\n"
1591    "\n"
1592    "   (signature vec3\n"
1593    "     (parameters\n"
1594    "       (declare (in) vec3 arg0)\n"
1595    "       (declare (in) vec3 arg1))\n"
1596    "     ((return (expression vec3 min (var_ref arg0) (var_ref arg1)))))\n"
1597    "\n"
1598    "   (signature vec4\n"
1599    "     (parameters\n"
1600    "       (declare (in) vec4 arg0)\n"
1601    "       (declare (in) vec4 arg1))\n"
1602    "     ((return (expression vec4 min (var_ref arg0) (var_ref arg1)))))\n"
1603    "\n"
1604    "   (signature vec2\n"
1605    "     (parameters\n"
1606    "       (declare (in) vec2  arg0)\n"
1607    "       (declare (in) float arg1))\n"
1608    "     ((return (expression vec2 min (var_ref arg0) (var_ref arg1)))))\n"
1609    "\n"
1610    "   (signature vec3\n"
1611    "     (parameters\n"
1612    "       (declare (in) vec3  arg0)\n"
1613    "       (declare (in) float arg1))\n"
1614    "     ((return (expression vec3 min (var_ref arg0) (var_ref arg1)))))\n"
1615    "\n"
1616    "   (signature vec4\n"
1617    "     (parameters\n"
1618    "       (declare (in) vec4  arg0)\n"
1619    "       (declare (in) float arg1))\n"
1620    "     ((return (expression vec4 min (var_ref arg0) (var_ref arg1)))))\n"
1621    "\n"
1622    "   (signature int\n"
1623    "     (parameters\n"
1624    "       (declare (in) int arg0)\n"
1625    "       (declare (in) int arg1))\n"
1626    "     ((return (expression int min (var_ref arg0) (var_ref arg1)))))\n"
1627    "\n"
1628    "   (signature ivec2\n"
1629    "     (parameters\n"
1630    "       (declare (in) ivec2 arg0)\n"
1631    "       (declare (in) ivec2 arg1))\n"
1632    "     ((return (expression ivec2 min (var_ref arg0) (var_ref arg1)))))\n"
1633    "\n"
1634    "   (signature ivec3\n"
1635    "     (parameters\n"
1636    "       (declare (in) ivec3 arg0)\n"
1637    "       (declare (in) ivec3 arg1))\n"
1638    "     ((return (expression ivec3 min (var_ref arg0) (var_ref arg1)))))\n"
1639    "\n"
1640    "   (signature ivec4\n"
1641    "     (parameters\n"
1642    "       (declare (in) ivec4 arg0)\n"
1643    "       (declare (in) ivec4 arg1))\n"
1644    "     ((return (expression ivec4 min (var_ref arg0) (var_ref arg1)))))\n"
1645    "\n"
1646    "   (signature ivec2\n"
1647    "     (parameters\n"
1648    "       (declare (in) ivec2  arg0)\n"
1649    "       (declare (in) int arg1))\n"
1650    "     ((return (expression ivec2 min (var_ref arg0) (var_ref arg1)))))\n"
1651    "\n"
1652    "   (signature ivec3\n"
1653    "     (parameters\n"
1654    "       (declare (in) ivec3  arg0)\n"
1655    "       (declare (in) int arg1))\n"
1656    "     ((return (expression ivec3 min (var_ref arg0) (var_ref arg1)))))\n"
1657    "\n"
1658    "   (signature ivec4\n"
1659    "     (parameters\n"
1660    "       (declare (in) ivec4  arg0)\n"
1661    "       (declare (in) int arg1))\n"
1662    "     ((return (expression ivec4 min (var_ref arg0) (var_ref arg1)))))\n"
1663    "\n"
1664    "   (signature uint\n"
1665    "     (parameters\n"
1666    "       (declare (in) uint arg0)\n"
1667    "       (declare (in) uint arg1))\n"
1668    "     ((return (expression uint min (var_ref arg0) (var_ref arg1)))))\n"
1669    "\n"
1670    "   (signature uvec2\n"
1671    "     (parameters\n"
1672    "       (declare (in) uvec2 arg0)\n"
1673    "       (declare (in) uvec2 arg1))\n"
1674    "     ((return (expression uvec2 min (var_ref arg0) (var_ref arg1)))))\n"
1675    "\n"
1676    "   (signature uvec3\n"
1677    "     (parameters\n"
1678    "       (declare (in) uvec3 arg0)\n"
1679    "       (declare (in) uvec3 arg1))\n"
1680    "     ((return (expression uvec3 min (var_ref arg0) (var_ref arg1)))))\n"
1681    "\n"
1682    "   (signature uvec4\n"
1683    "     (parameters\n"
1684    "       (declare (in) uvec4 arg0)\n"
1685    "       (declare (in) uvec4 arg1))\n"
1686    "     ((return (expression uvec4 min (var_ref arg0) (var_ref arg1)))))\n"
1687    "\n"
1688    "   (signature uvec2\n"
1689    "     (parameters\n"
1690    "       (declare (in) uvec2  arg0)\n"
1691    "       (declare (in) uint arg1))\n"
1692    "     ((return (expression uvec2 min (var_ref arg0) (var_ref arg1)))))\n"
1693    "\n"
1694    "   (signature uvec3\n"
1695    "     (parameters\n"
1696    "       (declare (in) uvec3  arg0)\n"
1697    "       (declare (in) uint arg1))\n"
1698    "     ((return (expression uvec3 min (var_ref arg0) (var_ref arg1)))))\n"
1699    "\n"
1700    "   (signature uvec4\n"
1701    "     (parameters\n"
1702    "       (declare (in) uvec4  arg0)\n"
1703    "       (declare (in) uint arg1))\n"
1704    "     ((return (expression uvec4 min (var_ref arg0) (var_ref arg1)))))\n"
1705    "))\n"
1706    ""
1707 ;
1708 static const char builtin_mix[] =
1709    "((function mix\n"
1710    "   (signature float\n"
1711    "     (parameters\n"
1712    "       (declare (in) float arg0)\n"
1713    "       (declare (in) float arg1)\n"
1714    "       (declare (in) float arg2))\n"
1715    "     ((return (expression float + (expression float * (var_ref arg0) (expression float - (constant float (1.000000)) (var_ref arg2))) (expression float * (var_ref arg1) (var_ref arg2))))))\n"
1716    "\n"
1717    "   (signature vec2\n"
1718    "     (parameters\n"
1719    "       (declare (in) vec2 arg0)\n"
1720    "       (declare (in) vec2 arg1)\n"
1721    "       (declare (in) vec2 arg2))\n"
1722    "     ((return (expression vec2 + (expression vec2 * (var_ref arg0) (expression vec2 - (constant float (1.000000)) (var_ref arg2))) (expression vec2 * (var_ref arg1) (var_ref arg2))))))\n"
1723    "\n"
1724    "   (signature vec3\n"
1725    "     (parameters\n"
1726    "       (declare (in) vec3 arg0)\n"
1727    "       (declare (in) vec3 arg1)\n"
1728    "       (declare (in) vec3 arg2))\n"
1729    "     ((return (expression vec3 + (expression vec3 * (var_ref arg0) (expression vec3 - (constant float (1.000000)) (var_ref arg2))) (expression vec3 * (var_ref arg1) (var_ref arg2))))))\n"
1730    "\n"
1731    "   (signature vec4\n"
1732    "     (parameters\n"
1733    "       (declare (in) vec4 arg0)\n"
1734    "       (declare (in) vec4 arg1)\n"
1735    "       (declare (in) vec4 arg2))\n"
1736    "     ((return (expression vec4 + (expression vec4 * (var_ref arg0) (expression vec4 - (constant float (1.000000)) (var_ref arg2))) (expression vec4 * (var_ref arg1) (var_ref arg2))))))\n"
1737    "\n"
1738    "   (signature vec2\n"
1739    "     (parameters\n"
1740    "       (declare (in) vec2 arg0)\n"
1741    "       (declare (in) vec2 arg1)\n"
1742    "       (declare (in) float arg2))\n"
1743    "     ((return (expression vec2 + (expression vec2 * (var_ref arg0) (expression float - (constant float (1.000000)) (var_ref arg2))) (expression vec2 * (var_ref arg1) (var_ref arg2))))))\n"
1744    "\n"
1745    "   (signature vec3\n"
1746    "     (parameters\n"
1747    "       (declare (in) vec3 arg0)\n"
1748    "       (declare (in) vec3 arg1)\n"
1749    "       (declare (in) float arg2))\n"
1750    "     ((return (expression vec3 + (expression vec3 * (var_ref arg0) (expression float - (constant float (1.000000)) (var_ref arg2))) (expression vec3 * (var_ref arg1) (var_ref arg2))))))\n"
1751    "\n"
1752    "   (signature vec4\n"
1753    "     (parameters\n"
1754    "       (declare (in) vec4 arg0)\n"
1755    "       (declare (in) vec4 arg1)\n"
1756    "       (declare (in) float arg2))\n"
1757    "     ((return (expression vec4 + (expression vec4 * (var_ref arg0) (expression float - (constant float (1.000000)) (var_ref arg2))) (expression vec4 * (var_ref arg1) (var_ref arg2))))))\n"
1758    "\n"
1759    "   (signature float\n"
1760    "     (parameters\n"
1761    "       (declare (in) float v1)\n"
1762    "       (declare (in) float v2)\n"
1763    "       (declare (in) bool  a))\n"
1764    "     ((assign (var_ref a) (var_ref v1) (var_ref v2))\n"
1765    "      (return (var_ref v1))))\n"
1766    "\n"
1767    "   (signature vec2\n"
1768    "     (parameters\n"
1769    "       (declare (in) vec2 v1)\n"
1770    "       (declare (in) vec2 v2)\n"
1771    "       (declare (in) bvec2 a))\n"
1772    "     ((assign (swiz x (var_ref a)) (x) (var_ref v1) (swiz x (var_ref v2)))\n"
1773    "      (assign (swiz y (var_ref a)) (y) (var_ref v1) (swiz y (var_ref v2)))\n"
1774    "      (return (var_ref v1))))\n"
1775    "\n"
1776    "   (signature vec3\n"
1777    "     (parameters\n"
1778    "       (declare (in) vec3 v1)\n"
1779    "       (declare (in) vec3 v2)\n"
1780    "       (declare (in) bvec3 a))\n"
1781    "     ((assign (swiz x (var_ref a)) (x) (var_ref v1) (swiz x (var_ref v2)))\n"
1782    "      (assign (swiz y (var_ref a)) (y) (var_ref v1) (swiz y (var_ref v2)))\n"
1783    "      (assign (swiz z (var_ref a)) (z) (var_ref v1) (swiz z (var_ref v2)))\n"
1784    "      (return (var_ref v1))))\n"
1785    "\n"
1786    "   (signature vec4\n"
1787    "     (parameters\n"
1788    "       (declare (in) vec4 v1)\n"
1789    "       (declare (in) vec4 v2)\n"
1790    "       (declare (in) bvec4 a))\n"
1791    "     ((assign (swiz x (var_ref a)) (x) (var_ref v1) (swiz x (var_ref v2)))\n"
1792    "      (assign (swiz y (var_ref a)) (y) (var_ref v1) (swiz y (var_ref v2)))\n"
1793    "      (assign (swiz z (var_ref a)) (z) (var_ref v1) (swiz z (var_ref v2)))\n"
1794    "      (assign (swiz w (var_ref a)) (w) (var_ref v1) (swiz w (var_ref v2)))\n"
1795    "      (return (var_ref v1))))\n"
1796    "))\n"
1797    ""
1798 ;
1799 static const char builtin_mod[] =
1800    "((function mod\n"
1801    "   (signature float\n"
1802    "     (parameters\n"
1803    "       (declare (in) float arg0)\n"
1804    "       (declare (in) float arg1))\n"
1805    "     ((return (expression float % (var_ref arg0) (var_ref arg1)))))\n"
1806    "\n"
1807    "   (signature vec2\n"
1808    "     (parameters\n"
1809    "       (declare (in) vec2 arg0)\n"
1810    "       (declare (in) vec2 arg1))\n"
1811    "     ((return (expression vec2 % (var_ref arg0) (var_ref arg1)))))\n"
1812    "\n"
1813    "   (signature vec3\n"
1814    "     (parameters\n"
1815    "       (declare (in) vec3 arg0)\n"
1816    "       (declare (in) vec3 arg1))\n"
1817    "     ((return (expression vec3 % (var_ref arg0) (var_ref arg1)))))\n"
1818    "\n"
1819    "   (signature vec4\n"
1820    "     (parameters\n"
1821    "       (declare (in) vec4 arg0)\n"
1822    "       (declare (in) vec4 arg1))\n"
1823    "     ((return (expression vec4 % (var_ref arg0) (var_ref arg1)))))\n"
1824    "\n"
1825    "   (signature vec2\n"
1826    "     (parameters\n"
1827    "       (declare (in) vec2  arg0)\n"
1828    "       (declare (in) float arg1))\n"
1829    "     ((return (expression vec2 % (var_ref arg0) (var_ref arg1)))))\n"
1830    "\n"
1831    "   (signature vec3\n"
1832    "     (parameters\n"
1833    "       (declare (in) vec3  arg0)\n"
1834    "       (declare (in) float arg1))\n"
1835    "     ((return (expression vec3 % (var_ref arg0) (var_ref arg1)))))\n"
1836    "\n"
1837    "   (signature vec4\n"
1838    "     (parameters\n"
1839    "       (declare (in) vec4  arg0)\n"
1840    "       (declare (in) float arg1))\n"
1841    "     ((return (expression vec4 % (var_ref arg0) (var_ref arg1)))))\n"
1842    "))\n"
1843    ""
1844 ;
1845 static const char builtin_modf[] =
1846    "((function modf\n"
1847    "   (signature float\n"
1848    "     (parameters\n"
1849    "       (declare (in)  float x)\n"
1850    "       (declare (out) float i))\n"
1851    "     ((declare () float t)\n"
1852    "      (assign (constant bool (1)) (x) (var_ref t)\n"
1853    "                                      (expression float trunc (var_ref x)))\n"
1854    "      (assign (constant bool (1)) (x) (var_ref i) (var_ref t))\n"
1855    "      (return (expression float - (var_ref x) (var_ref t)))))\n"
1856    "\n"
1857    "   (signature vec2\n"
1858    "     (parameters\n"
1859    "       (declare (in)  vec2 x)\n"
1860    "       (declare (out) vec2 i))\n"
1861    "     ((declare () vec2 t)\n"
1862    "      (assign (constant bool (1)) (xy) (var_ref t)\n"
1863    "                                       (expression vec2 trunc (var_ref x)))\n"
1864    "      (assign (constant bool (1)) (xy) (var_ref i) (var_ref t))\n"
1865    "      (return (expression vec2 - (var_ref x) (var_ref t)))))\n"
1866    "\n"
1867    "   (signature vec3\n"
1868    "     (parameters\n"
1869    "       (declare (in)  vec3 x)\n"
1870    "       (declare (out) vec3 i))\n"
1871    "     ((declare () vec3 t)\n"
1872    "      (assign (constant bool (1)) (xyz) (var_ref t)\n"
1873    "                                        (expression vec3 trunc (var_ref x)))\n"
1874    "      (assign (constant bool (1)) (xyz) (var_ref i) (var_ref t))\n"
1875    "      (return (expression vec3 - (var_ref x) (var_ref t)))))\n"
1876    "\n"
1877    "   (signature vec4\n"
1878    "     (parameters\n"
1879    "       (declare (in)  vec4 x)\n"
1880    "       (declare (out) vec4 i))\n"
1881    "     ((declare () vec4 t)\n"
1882    "      (assign (constant bool (1)) (xyzw) (var_ref t)\n"
1883    "                                         (expression vec4 trunc (var_ref x)))\n"
1884    "      (assign (constant bool (1)) (xyzw) (var_ref i) (var_ref t))\n"
1885    "      (return (expression vec4 - (var_ref x) (var_ref t)))))\n"
1886    "))\n"
1887    ""
1888 ;
1889 static const char builtin_noise1[] =
1890    "((function noise1\n"
1891    "   (signature float\n"
1892    "     (parameters\n"
1893    "       (declare (in) float x))\n"
1894    "     ((return (expression float noise (var_ref x)))))\n"
1895    "   (signature float\n"
1896    "     (parameters\n"
1897    "       (declare (in) vec2 x))\n"
1898    "     ((return (expression float noise (var_ref x)))))\n"
1899    "   (signature float\n"
1900    "     (parameters\n"
1901    "       (declare (in) vec3 x))\n"
1902    "     ((return (expression float noise (var_ref x)))))\n"
1903    "   (signature float\n"
1904    "     (parameters\n"
1905    "       (declare (in) vec4 x))\n"
1906    "     ((return (expression float noise (var_ref x)))))\n"
1907    "))\n"
1908    ""
1909 ;
1910 static const char builtin_noise2[] =
1911    "((function noise2\n"
1912    "  (signature vec2\n"
1913    "    (parameters (declare (in) vec4 p))\n"
1914    "    (\n"
1915    "      (declare () float a)\n"
1916    "      (declare () float b)\n"
1917    "      (declare () vec2 t)\n"
1918    "\n"
1919    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
1920    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression vec4 + (var_ref p) (constant vec4 (601.0 313.0 29.0 277.0)))))\n"
1921    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
1922    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
1923    "      (return (var_ref t))\n"
1924    "    ))\n"
1925    "\n"
1926    "  (signature vec2\n"
1927    "    (parameters (declare (in) vec3 p))\n"
1928    "    (\n"
1929    "      (declare () float a)\n"
1930    "      (declare () float b)\n"
1931    "      (declare () vec2 t)\n"
1932    "\n"
1933    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
1934    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression vec3 + (var_ref p) (constant vec3 (601.0 313.0 29.0)))))\n"
1935    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
1936    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
1937    "      (return (var_ref t))\n"
1938    "    ))\n"
1939    "\n"
1940    "  (signature vec2\n"
1941    "    (parameters\n"
1942    "      (declare (in ) vec2 p)\n"
1943    "    )\n"
1944    "    (\n"
1945    "      (declare () float a)\n"
1946    "      (declare () float b)\n"
1947    "      (declare () vec2 t)\n"
1948    "\n"
1949    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
1950    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression vec2 + (var_ref p) (constant vec2 (601.0 313.0)))))\n"
1951    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
1952    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
1953    "      (return (var_ref t))\n"
1954    "    ))\n"
1955    "\n"
1956    "  (signature vec2\n"
1957    "    (parameters\n"
1958    "      (declare (in ) float p)\n"
1959    "    )\n"
1960    "    (\n"
1961    "      (declare () float a)\n"
1962    "      (declare () float b)\n"
1963    "      (declare () vec2 t)\n"
1964    "\n"
1965    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
1966    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression float + (var_ref p) (constant float (601.0)))))\n"
1967    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
1968    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
1969    "      (return (var_ref t))\n"
1970    "    ))\n"
1971    "))\n"
1972    ""
1973 ;
1974 static const char builtin_noise3[] =
1975    "((function noise3\n"
1976    "  (signature vec3\n"
1977    "    (parameters (declare (in) vec4 p))\n"
1978    "    (\n"
1979    "      (declare () float a)\n"
1980    "      (declare () float b)\n"
1981    "      (declare () float c)\n"
1982    "      (declare () vec3 t)\n"
1983    "\n"
1984    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
1985    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression vec4 + (var_ref p) (constant vec4 (601.0 313.0 29.0 277.0)))))\n"
1986    "      (assign (constant bool (1)) (x) (var_ref c) (expression float noise (expression vec4 + (var_ref p) (constant vec4 (1559.0 113.0 1861.0 797.0)))))\n"
1987    "\n"
1988    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
1989    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
1990    "      (assign (constant bool (1)) (z) (var_ref t) (var_ref c))\n"
1991    "      (return (var_ref t))\n"
1992    "    ))\n"
1993    "\n"
1994    "  (signature vec3\n"
1995    "    (parameters (declare (in) vec3 p))\n"
1996    "    (\n"
1997    "      (declare () float a)\n"
1998    "      (declare () float b)\n"
1999    "      (declare () float c)\n"
2000    "      (declare () vec3 t)\n"
2001    "\n"
2002    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
2003    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression vec3 + (var_ref p) (constant vec3 (601.0 313.0 29.0)))))\n"
2004    "      (assign (constant bool (1)) (x) (var_ref c) (expression float noise (expression vec3 + (var_ref p) (constant vec3 (1559.0 113.0 1861.0)))))\n"
2005    "\n"
2006    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
2007    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
2008    "      (assign (constant bool (1)) (z) (var_ref t) (var_ref c))\n"
2009    "      (return (var_ref t))\n"
2010    "    ))\n"
2011    "\n"
2012    "  (signature vec3\n"
2013    "    (parameters (declare (in) vec2 p))\n"
2014    "    (\n"
2015    "      (declare () float a)\n"
2016    "      (declare () float b)\n"
2017    "      (declare () float c)\n"
2018    "      (declare () vec3 t)\n"
2019    "\n"
2020    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
2021    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression vec2 + (var_ref p) (constant vec2 (601.0 313.0)))))\n"
2022    "      (assign (constant bool (1)) (x) (var_ref c) (expression float noise (expression vec2 + (var_ref p) (constant vec2 (1559.0 113.0)))))\n"
2023    "\n"
2024    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
2025    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
2026    "      (assign (constant bool (1)) (z) (var_ref t) (var_ref c))\n"
2027    "      (return (var_ref t))\n"
2028    "    ))\n"
2029    "\n"
2030    "  (signature vec3\n"
2031    "    (parameters (declare (in) float p))\n"
2032    "    (\n"
2033    "      (declare () float a)\n"
2034    "      (declare () float b)\n"
2035    "      (declare () float c)\n"
2036    "      (declare () vec3 t)\n"
2037    "\n"
2038    "      (assign (constant bool (1)) (x) (var_ref a) (expression float noise (var_ref p)))\n"
2039    "      (assign (constant bool (1)) (x) (var_ref b) (expression float noise (expression float + (var_ref p) (constant float (601.0)))))\n"
2040    "      (assign (constant bool (1)) (x) (var_ref c) (expression float noise (expression float + (var_ref p) (constant float (1559.0)))))\n"
2041    "\n"
2042    "      (assign (constant bool (1)) (x) (var_ref t) (var_ref a))\n"
2043    "      (assign (constant bool (1)) (y) (var_ref t) (var_ref b))\n"
2044    "      (assign (constant bool (1)) (z) (var_ref t) (var_ref c))\n"
2045    "      (return (var_ref t))\n"
2046    "    ))\n"
2047    "))\n"
2048    ""
2049 ;
2050 static const char builtin_noise4[] =
2051    "((function noise4\n"
2052    "  (signature vec4\n"
2053    "    (parameters (declare (in) vec4 p))\n"
2054    "    (\n"
2055    "      (declare () float _x)\n"
2056    "      (declare () float _y)\n"
2057    "      (declare () float _z)\n"
2058    "      (declare () float _w)\n"
2059    "      (declare () vec4 _r)\n"
2060    "\n"
2061    "      (declare () vec4 _p)\n"
2062    "      (assign (constant bool (1)) (xyzw) (var_ref _p) (expression vec4 + (var_ref p) (constant vec4 (1559.0 113.0 1861.0 797.0))) )\n"
2063    "\n"
2064    "      (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))\n"
2065    "      (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression vec4 + (var_ref p) (constant vec4 (601.0 313.0 29.0 277.0)))))\n"
2066    "      (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))\n"
2067    "      (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression vec4 + (var_ref _p) (constant vec4 (601.0 313.0 29.0 277.0)))))\n"
2068    "\n"
2069    "      (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))\n"
2070    "      (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))\n"
2071    "      (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))\n"
2072    "      (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))\n"
2073    "      (return (var_ref _r))\n"
2074    "    ))\n"
2075    "\n"
2076    "  (signature vec4\n"
2077    "    (parameters (declare (in) vec3 p))\n"
2078    "    (\n"
2079    "      (declare () float _x)\n"
2080    "      (declare () float _y)\n"
2081    "      (declare () float _z)\n"
2082    "      (declare () float _w)\n"
2083    "      (declare () vec4 _r)\n"
2084    "\n"
2085    "      (declare () vec3 _p)\n"
2086    "      (assign (constant bool (1)) (xyz) (var_ref _p) (expression vec3 + (var_ref p) (constant vec3 (1559.0 113.0 1861.0))) )\n"
2087    "\n"
2088    "      (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))\n"
2089    "      (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression vec3 + (var_ref p) (constant vec3 (601.0 313.0 29.0)))))\n"
2090    "      (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))\n"
2091    "      (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression vec3 + (var_ref _p) (constant vec3 (601.0 313.0 29.0)))))\n"
2092    "\n"
2093    "      (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))\n"
2094    "      (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))\n"
2095    "      (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))\n"
2096    "      (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))\n"
2097    "      (return (var_ref _r))\n"
2098    "    ))\n"
2099    "\n"
2100    "  (signature vec4\n"
2101    "    (parameters (declare (in) vec2 p))\n"
2102    "    (\n"
2103    "      (declare () float _x)\n"
2104    "      (declare () float _y)\n"
2105    "      (declare () float _z)\n"
2106    "      (declare () float _w)\n"
2107    "      (declare () vec4 _r)\n"
2108    "\n"
2109    "      (declare () vec2 _p)\n"
2110    "      (assign (constant bool (1)) (xy) (var_ref _p) (expression vec2 + (var_ref p) (constant vec2 (1559.0 113.0))) )\n"
2111    "\n"
2112    "      (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))\n"
2113    "      (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression vec2 + (var_ref p) (constant vec2 (601.0 313.0)))))\n"
2114    "      (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))\n"
2115    "      (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression vec2 + (var_ref _p) (constant vec2 (601.0 313.0)))))\n"
2116    "\n"
2117    "      (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))\n"
2118    "      (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))\n"
2119    "      (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))\n"
2120    "      (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))\n"
2121    "      (return (var_ref _r))\n"
2122    "    ))\n"
2123    "\n"
2124    "  (signature vec4\n"
2125    "    (parameters (declare (in) float p))\n"
2126    "    (\n"
2127    "      (declare () float _x)\n"
2128    "      (declare () float _y)\n"
2129    "      (declare () float _z)\n"
2130    "      (declare () float _w)\n"
2131    "      (declare () vec4 _r)\n"
2132    "\n"
2133    "      (declare () float _p)\n"
2134    "      (assign (constant bool (1)) (x) (var_ref _p) (expression float + (var_ref p) (constant float (1559.0))) )\n"
2135    "\n"
2136    "      (assign (constant bool (1)) (x) (var_ref _x) (expression float noise(var_ref p)))\n"
2137    "      (assign (constant bool (1)) (x) (var_ref _y) (expression float noise(expression float + (var_ref p) (constant float (601.0 313.0 29.0 277.0)))))\n"
2138    "      (assign (constant bool (1)) (x) (var_ref _z) (expression float noise(var_ref _p)))\n"
2139    "      (assign (constant bool (1)) (x) (var_ref _w) (expression float noise(expression float + (var_ref _p) (constant float (601.0 313.0 29.0 277.0)))))\n"
2140    "\n"
2141    "      (assign (constant bool (1)) (x) (var_ref _r) (var_ref _x))\n"
2142    "      (assign (constant bool (1)) (y) (var_ref _r) (var_ref _y))\n"
2143    "      (assign (constant bool (1)) (z) (var_ref _r) (var_ref _z))\n"
2144    "      (assign (constant bool (1)) (w) (var_ref _r) (var_ref _w))\n"
2145    "      (return (var_ref _r))\n"
2146    "    ))\n"
2147    "))\n"
2148    ""
2149 ;
2150 static const char builtin_normalize[] =
2151    "((function normalize\n"
2152    "   (signature float\n"
2153    "     (parameters\n"
2154    "       (declare (in) float arg0))\n"
2155    "     ((return (expression float sign (var_ref arg0)))))\n"
2156    "\n"
2157    "   (signature vec2\n"
2158    "     (parameters\n"
2159    "       (declare (in) vec2 arg0))\n"
2160    "     ((return (expression vec2 * (var_ref arg0) (expression float rsq (expression float dot (var_ref arg0) (var_ref arg0)))))))\n"
2161    "\n"
2162    "   (signature vec3\n"
2163    "     (parameters\n"
2164    "       (declare (in) vec3 arg0))\n"
2165    "     ((return (expression vec3 * (var_ref arg0) (expression float rsq (expression float dot (var_ref arg0) (var_ref arg0)))))))\n"
2166    "\n"
2167    "   (signature vec4\n"
2168    "     (parameters\n"
2169    "       (declare (in) vec4 arg0))\n"
2170    "     ((return (expression vec4 * (var_ref arg0) (expression float rsq (expression float dot (var_ref arg0) (var_ref arg0)))))))\n"
2171    "))\n"
2172    ""
2173 ;
2174 static const char builtin_not[] =
2175    "((function not\n"
2176    "   (signature bvec2\n"
2177    "     (parameters\n"
2178    "       (declare (in) bvec2 arg0))\n"
2179    "     ((return (expression bvec2 ! (var_ref arg0)))))\n"
2180    "\n"
2181    "   (signature bvec3\n"
2182    "     (parameters\n"
2183    "       (declare (in) bvec3 arg0))\n"
2184    "     ((return (expression bvec3 ! (var_ref arg0)))))\n"
2185    "\n"
2186    "   (signature bvec4\n"
2187    "     (parameters\n"
2188    "       (declare (in) bvec4 arg0))\n"
2189    "     ((return (expression bvec4 ! (var_ref arg0)))))\n"
2190    "))\n"
2191    ""
2192 ;
2193 static const char builtin_notEqual[] =
2194    "((function notEqual\n"
2195    "   (signature bvec2\n"
2196    "     (parameters\n"
2197    "       (declare (in) vec2 arg0)\n"
2198    "       (declare (in) vec2 arg1))\n"
2199    "     ((return (expression bvec2 != (var_ref arg0) (var_ref arg1)))))\n"
2200    "\n"
2201    "   (signature bvec3\n"
2202    "     (parameters\n"
2203    "       (declare (in) vec3 arg0)\n"
2204    "       (declare (in) vec3 arg1))\n"
2205    "     ((return (expression bvec3 != (var_ref arg0) (var_ref arg1)))))\n"
2206    "\n"
2207    "   (signature bvec4\n"
2208    "     (parameters\n"
2209    "       (declare (in) vec4 arg0)\n"
2210    "       (declare (in) vec4 arg1))\n"
2211    "     ((return (expression bvec4 != (var_ref arg0) (var_ref arg1)))))\n"
2212    "\n"
2213    "   (signature bvec2\n"
2214    "     (parameters\n"
2215    "       (declare (in) bvec2 arg0)\n"
2216    "       (declare (in) bvec2 arg1))\n"
2217    "     ((return (expression bvec2 != (var_ref arg0) (var_ref arg1)))))\n"
2218    "\n"
2219    "   (signature bvec3\n"
2220    "     (parameters\n"
2221    "       (declare (in) bvec3 arg0)\n"
2222    "       (declare (in) bvec3 arg1))\n"
2223    "     ((return (expression bvec3 != (var_ref arg0) (var_ref arg1)))))\n"
2224    "\n"
2225    "   (signature bvec4\n"
2226    "     (parameters\n"
2227    "       (declare (in) bvec4 arg0)\n"
2228    "       (declare (in) bvec4 arg1))\n"
2229    "     ((return (expression bvec4 != (var_ref arg0) (var_ref arg1)))))\n"
2230    "\n"
2231    "   (signature bvec2\n"
2232    "     (parameters\n"
2233    "       (declare (in) ivec2 arg0)\n"
2234    "       (declare (in) ivec2 arg1))\n"
2235    "     ((return (expression bvec2 != (var_ref arg0) (var_ref arg1)))))\n"
2236    "\n"
2237    "   (signature bvec3\n"
2238    "     (parameters\n"
2239    "       (declare (in) ivec3 arg0)\n"
2240    "       (declare (in) ivec3 arg1))\n"
2241    "     ((return (expression bvec3 != (var_ref arg0) (var_ref arg1)))))\n"
2242    "\n"
2243    "   (signature bvec4\n"
2244    "     (parameters\n"
2245    "       (declare (in) ivec4 arg0)\n"
2246    "       (declare (in) ivec4 arg1))\n"
2247    "     ((return (expression bvec4 != (var_ref arg0) (var_ref arg1)))))\n"
2248    "\n"
2249    "   (signature bvec2\n"
2250    "     (parameters\n"
2251    "       (declare (in) uvec2 arg0)\n"
2252    "       (declare (in) uvec2 arg1))\n"
2253    "     ((return (expression bvec2 != (var_ref arg0) (var_ref arg1)))))\n"
2254    "\n"
2255    "   (signature bvec3\n"
2256    "     (parameters\n"
2257    "       (declare (in) uvec3 arg0)\n"
2258    "       (declare (in) uvec3 arg1))\n"
2259    "     ((return (expression bvec3 != (var_ref arg0) (var_ref arg1)))))\n"
2260    "\n"
2261    "   (signature bvec4\n"
2262    "     (parameters\n"
2263    "       (declare (in) uvec4 arg0)\n"
2264    "       (declare (in) uvec4 arg1))\n"
2265    "     ((return (expression bvec4 != (var_ref arg0) (var_ref arg1)))))\n"
2266    "))\n"
2267    ""
2268 ;
2269 static const char builtin_outerProduct[] =
2270    "((function outerProduct\n"
2271    "   (signature mat2\n"
2272    "     (parameters\n"
2273    "       (declare (in) vec2 u)\n"
2274    "       (declare (in) vec2 v))\n"
2275    "     ((declare () mat2 m)\n"
2276    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (0))) (expression vec2 * (var_ref u) (swiz x (var_ref v))))\n"
2277    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (1))) (expression vec2 * (var_ref u) (swiz y (var_ref v))))\n"
2278    "      (return (var_ref m))))\n"
2279    "\n"
2280    "   (signature mat2x3\n"
2281    "     (parameters\n"
2282    "       (declare (in) vec3 u)\n"
2283    "       (declare (in) vec2 v))\n"
2284    "     ((declare () mat2x3 m)\n"
2285    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (0))) (expression vec3 * (var_ref u) (swiz x (var_ref v))))\n"
2286    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (1))) (expression vec3 * (var_ref u) (swiz y (var_ref v))))\n"
2287    "      (return (var_ref m))))\n"
2288    "\n"
2289    "   (signature mat2x4\n"
2290    "     (parameters\n"
2291    "       (declare (in) vec4 u)\n"
2292    "       (declare (in) vec2 v))\n"
2293    "     ((declare () mat2x4 m)\n"
2294    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (0))) (expression vec4 * (var_ref u) (swiz x (var_ref v))))\n"
2295    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (1))) (expression vec4 * (var_ref u) (swiz y (var_ref v))))\n"
2296    "      (return (var_ref m))))\n"
2297    "\n"
2298    "   (signature mat3x2\n"
2299    "     (parameters\n"
2300    "       (declare (in) vec2 u)\n"
2301    "       (declare (in) vec3 v))\n"
2302    "     ((declare () mat3x2 m)\n"
2303    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (0))) (expression vec2 * (var_ref u) (swiz x (var_ref v))))\n"
2304    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (1))) (expression vec2 * (var_ref u) (swiz y (var_ref v))))\n"
2305    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (2))) (expression vec2 * (var_ref u) (swiz z (var_ref v))))\n"
2306    "      (return (var_ref m))\n"
2307    " ))\n"
2308    "\n"
2309    "   (signature mat3\n"
2310    "     (parameters\n"
2311    "       (declare (in) vec3 u)\n"
2312    "       (declare (in) vec3 v))\n"
2313    "     ((declare () mat3 m)\n"
2314    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (0))) (expression vec3 * (var_ref u) (swiz x (var_ref v))))\n"
2315    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (1))) (expression vec3 * (var_ref u) (swiz y (var_ref v))))\n"
2316    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (2))) (expression vec3 * (var_ref u) (swiz z (var_ref v))))\n"
2317    "      (return (var_ref m))))\n"
2318    "\n"
2319    "   (signature mat3x4\n"
2320    "     (parameters\n"
2321    "       (declare (in) vec4 u)\n"
2322    "       (declare (in) vec3 v))\n"
2323    "     ((declare () mat3x4 m)\n"
2324    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (0))) (expression vec4 * (var_ref u) (swiz x (var_ref v))))\n"
2325    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (1))) (expression vec4 * (var_ref u) (swiz y (var_ref v))))\n"
2326    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (2))) (expression vec4 * (var_ref u) (swiz z (var_ref v))))\n"
2327    "      (return (var_ref m))))\n"
2328    "\n"
2329    "   (signature mat4x2\n"
2330    "     (parameters\n"
2331    "       (declare (in) vec2 u)\n"
2332    "       (declare (in) vec4 v))\n"
2333    "     ((declare () mat4x2 m)\n"
2334    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (0))) (expression vec2 * (var_ref u) (swiz x (var_ref v))))\n"
2335    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (1))) (expression vec2 * (var_ref u) (swiz y (var_ref v))))\n"
2336    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (2))) (expression vec2 * (var_ref u) (swiz z (var_ref v))))\n"
2337    "      (assign (constant bool (1)) (xy) (array_ref (var_ref m) (constant int (3))) (expression vec2 * (var_ref u) (swiz w (var_ref v))))\n"
2338    "      (return (var_ref m))))\n"
2339    "\n"
2340    "   (signature mat4x3\n"
2341    "     (parameters\n"
2342    "       (declare (in) vec3 u)\n"
2343    "       (declare (in) vec4 v))\n"
2344    "     ((declare () mat4x3 m)\n"
2345    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (0))) (expression vec3 * (var_ref u) (swiz x (var_ref v))))\n"
2346    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (1))) (expression vec3 * (var_ref u) (swiz y (var_ref v))))\n"
2347    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (2))) (expression vec3 * (var_ref u) (swiz z (var_ref v))))\n"
2348    "      (assign (constant bool (1)) (xyz) (array_ref (var_ref m) (constant int (3))) (expression vec3 * (var_ref u) (swiz w (var_ref v))))\n"
2349    "      (return (var_ref m))))\n"
2350    "\n"
2351    "   (signature mat4\n"
2352    "     (parameters\n"
2353    "       (declare (in) vec4 u)\n"
2354    "       (declare (in) vec4 v))\n"
2355    "     ((declare () mat4 m)\n"
2356    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (0))) (expression vec4 * (var_ref u) (swiz x (var_ref v))))\n"
2357    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (1))) (expression vec4 * (var_ref u) (swiz y (var_ref v))))\n"
2358    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (2))) (expression vec4 * (var_ref u) (swiz z (var_ref v))))\n"
2359    "      (assign (constant bool (1)) (xyzw) (array_ref (var_ref m) (constant int (3))) (expression vec4 * (var_ref u) (swiz w (var_ref v))))\n"
2360    "      (return (var_ref m))))\n"
2361    "))\n"
2362    ""
2363 ;
2364 static const char builtin_pow[] =
2365    "((function pow\n"
2366    "   (signature float\n"
2367    "     (parameters\n"
2368    "       (declare (in) float arg0)\n"
2369    "       (declare (in) float arg1))\n"
2370    "     ((return (expression float pow (var_ref arg0) (var_ref arg1)))))\n"
2371    "\n"
2372    "   (signature vec2\n"
2373    "     (parameters\n"
2374    "       (declare (in) vec2 arg0)\n"
2375    "       (declare (in) vec2 arg1))\n"
2376    "     ((return (expression vec2 pow (var_ref arg0) (var_ref arg1)))))\n"
2377    "\n"
2378    "   (signature vec3\n"
2379    "     (parameters\n"
2380    "       (declare (in) vec3 arg0)\n"
2381    "       (declare (in) vec3 arg1))\n"
2382    "     ((return (expression vec3 pow (var_ref arg0) (var_ref arg1)))))\n"
2383    "\n"
2384    "   (signature vec4\n"
2385    "     (parameters\n"
2386    "       (declare (in) vec4 arg0)\n"
2387    "       (declare (in) vec4 arg1))\n"
2388    "     ((return (expression vec4 pow (var_ref arg0) (var_ref arg1)))))\n"
2389    "))\n"
2390    ""
2391 ;
2392 static const char builtin_radians[] =
2393    "((function radians\n"
2394    "   (signature float\n"
2395    "     (parameters\n"
2396    "       (declare (in) float arg0))\n"
2397    "     ((return (expression float * (var_ref arg0) (constant float (0.017453))))))\n"
2398    "\n"
2399    "   (signature vec2\n"
2400    "     (parameters\n"
2401    "       (declare (in) vec2 arg0))\n"
2402    "     ((return (expression vec2 * (var_ref arg0) (constant float (0.017453))))))\n"
2403    "\n"
2404    "   (signature vec3\n"
2405    "     (parameters\n"
2406    "       (declare (in) vec3 arg0))\n"
2407    "     ((return (expression vec3 * (var_ref arg0) (constant float (0.017453))))))\n"
2408    "\n"
2409    "   (signature vec4\n"
2410    "     (parameters\n"
2411    "       (declare (in) vec4 arg0))\n"
2412    "     ((return (expression vec4 * (var_ref arg0) (constant float (0.017453))))))\n"
2413    "))\n"
2414    ""
2415 ;
2416 static const char builtin_reflect[] =
2417    "((function reflect\n"
2418    "   (signature float\n"
2419    "     (parameters\n"
2420    "       (declare (in) float i)\n"
2421    "       (declare (in) float n))\n"
2422    "     ((return (expression float -\n"
2423    "           (var_ref i)\n"
2424    "           (expression float *\n"
2425    "            (constant float (2.0))\n"
2426    "            (expression float *\n"
2427    "             (expression float *\n"
2428    "              (var_ref n)\n"
2429    "              (var_ref i))\n"
2430    "             (var_ref n)))))))\n"
2431    "\n"
2432    "   (signature vec2\n"
2433    "     (parameters\n"
2434    "       (declare (in) vec2 i)\n"
2435    "       (declare (in) vec2 n))\n"
2436    "     ((return (expression vec2 -\n"
2437    "           (var_ref i)\n"
2438    "           (expression vec2 *\n"
2439    "            (constant float (2.0))\n"
2440    "            (expression vec2 *\n"
2441    "             (expression float dot\n"
2442    "              (var_ref n)\n"
2443    "              (var_ref i))\n"
2444    "             (var_ref n)))))))\n"
2445    "\n"
2446    "   (signature vec3\n"
2447    "     (parameters\n"
2448    "       (declare (in) vec3 i)\n"
2449    "       (declare (in) vec3 n))\n"
2450    "     ((return (expression vec3 -\n"
2451    "           (var_ref i)\n"
2452    "           (expression vec3 *\n"
2453    "            (constant float (2.0))\n"
2454    "            (expression vec3 *\n"
2455    "             (expression float dot\n"
2456    "              (var_ref n)\n"
2457    "              (var_ref i))\n"
2458    "             (var_ref n)))))))\n"
2459    "\n"
2460    "   (signature vec4\n"
2461    "     (parameters\n"
2462    "       (declare (in) vec4 i)\n"
2463    "       (declare (in) vec4 n))\n"
2464    "     ((return (expression vec4 -\n"
2465    "           (var_ref i)\n"
2466    "           (expression vec4 *\n"
2467    "            (constant float (2.0))\n"
2468    "            (expression vec4 *\n"
2469    "             (expression float dot\n"
2470    "              (var_ref n)\n"
2471    "              (var_ref i))\n"
2472    "             (var_ref n)))))))\n"
2473    "\n"
2474    "))\n"
2475    ""
2476 ;
2477 static const char builtin_refract[] =
2478    "((function refract\n"
2479    "   (signature float\n"
2480    "     (parameters\n"
2481    "       (declare (in) float i)\n"
2482    "       (declare (in) float n)\n"
2483    "       (declare (in) float eta))\n"
2484    "     ((declare () float k)\n"
2485    "      (assign (constant bool (1)) (x) (var_ref k)\n"
2486    "              (expression float - (constant float (1.0))\n"
2487    "            (expression float * (var_ref eta)\n"
2488    "              (expression float * (var_ref eta)\n"
2489    "                (expression float - (constant float (1.0))\n"
2490    "                  (expression float * \n"
2491    "                    (expression float * (var_ref n) (var_ref i))\n"
2492    "                    (expression float * (var_ref n) (var_ref i))))))))\n"
2493    "      (if (expression bool < (var_ref k) (constant float (0.0)))\n"
2494    "          ((return (constant float (0.0))))\n"
2495    "      ((return (expression float -\n"
2496    "                 (expression float * (var_ref eta) (var_ref i))\n"
2497    "                 (expression float *\n"
2498    "                   (expression float +\n"
2499    "                     (expression float * (var_ref eta)\n"
2500    "                       (expression float * (var_ref n) (var_ref i)))\n"
2501    "                     (expression float sqrt (var_ref k)))\n"
2502    "                   (var_ref n))))))))\n"
2503    "\n"
2504    "   (signature vec2\n"
2505    "     (parameters\n"
2506    "       (declare (in) vec2 i)\n"
2507    "       (declare (in) vec2 n)\n"
2508    "       (declare (in) float eta))\n"
2509    "     ((declare () float k)\n"
2510    "      (assign (constant bool (1)) (x) (var_ref k)\n"
2511    "              (expression float - (constant float (1.0))\n"
2512    "            (expression float * (var_ref eta)\n"
2513    "              (expression float * (var_ref eta)\n"
2514    "                (expression float - (constant float (1.0))\n"
2515    "                  (expression float * \n"
2516    "                    (expression float dot (var_ref n) (var_ref i))\n"
2517    "                    (expression float dot (var_ref n) (var_ref i))))))))\n"
2518    "      (if (expression bool < (var_ref k) (constant float (0.0)))\n"
2519    "          ((return (constant vec2 (0.0 0.0))))\n"
2520    "      ((return (expression vec2 -\n"
2521    "                 (expression vec2 * (var_ref eta) (var_ref i))\n"
2522    "                 (expression vec2 *\n"
2523    "                   (expression float +\n"
2524    "                     (expression float * (var_ref eta)\n"
2525    "                       (expression float dot (var_ref n) (var_ref i)))\n"
2526    "                     (expression float sqrt (var_ref k)))\n"
2527    "                   (var_ref n))))))))\n"
2528    "\n"
2529    "   (signature vec3\n"
2530    "     (parameters\n"
2531    "       (declare (in) vec3 i)\n"
2532    "       (declare (in) vec3 n)\n"
2533    "       (declare (in) float eta))\n"
2534    "     ((declare () float k)\n"
2535    "      (assign (constant bool (1)) (x) (var_ref k)\n"
2536    "              (expression float - (constant float (1.0))\n"
2537    "            (expression float * (var_ref eta)\n"
2538    "              (expression float * (var_ref eta)\n"
2539    "                (expression float - (constant float (1.0))\n"
2540    "                  (expression float * \n"
2541    "                    (expression float dot (var_ref n) (var_ref i))\n"
2542    "                    (expression float dot (var_ref n) (var_ref i))))))))\n"
2543    "      (if (expression bool < (var_ref k) (constant float (0.0)))\n"
2544    "          ((return (constant vec3 (0.0 0.0 0.0))))\n"
2545    "      ((return (expression vec3 -\n"
2546    "                 (expression vec3 * (var_ref eta) (var_ref i))\n"
2547    "                 (expression vec3 *\n"
2548    "                   (expression float +\n"
2549    "                     (expression float * (var_ref eta)\n"
2550    "                       (expression float dot (var_ref n) (var_ref i)))\n"
2551    "                     (expression float sqrt (var_ref k)))\n"
2552    "                   (var_ref n))))))))\n"
2553    "\n"
2554    "   (signature vec4\n"
2555    "     (parameters\n"
2556    "       (declare (in) vec4 i)\n"
2557    "       (declare (in) vec4 n)\n"
2558    "       (declare (in) float eta))\n"
2559    "     ((declare () float k)\n"
2560    "      (assign (constant bool (1)) (x) (var_ref k)\n"
2561    "              (expression float - (constant float (1.0))\n"
2562    "            (expression float * (var_ref eta)\n"
2563    "              (expression float * (var_ref eta)\n"
2564    "                (expression float - (constant float (1.0))\n"
2565    "                  (expression float * \n"
2566    "                    (expression float dot (var_ref n) (var_ref i))\n"
2567    "                    (expression float dot (var_ref n) (var_ref i))))))))\n"
2568    "      (if (expression bool < (var_ref k) (constant float (0.0)))\n"
2569    "          ((return (constant vec4 (0.0 0.0 0.0 0.0))))\n"
2570    "      ((return (expression vec4 -\n"
2571    "                 (expression vec4 * (var_ref eta) (var_ref i))\n"
2572    "                 (expression vec4 *\n"
2573    "                   (expression float +\n"
2574    "                     (expression float * (var_ref eta)\n"
2575    "                       (expression float dot (var_ref n) (var_ref i)))\n"
2576    "                     (expression float sqrt (var_ref k)))\n"
2577    "                   (var_ref n))))))))\n"
2578    "\n"
2579    "))\n"
2580    ""
2581 ;
2582 static const char builtin_round[] =
2583    "((function round\n"
2584    "   (signature float\n"
2585    "     (parameters\n"
2586    "       (declare (in) float arg0))\n"
2587    "     ((return (expression float round_even (var_ref arg0)))))\n"
2588    "\n"
2589    "   (signature vec2\n"
2590    "     (parameters\n"
2591    "       (declare (in) vec2 arg0))\n"
2592    "     ((return (expression vec2 round_even (var_ref arg0)))))\n"
2593    "\n"
2594    "   (signature vec3\n"
2595    "     (parameters\n"
2596    "       (declare (in) vec3 arg0))\n"
2597    "     ((return (expression vec3 round_even (var_ref arg0)))))\n"
2598    "\n"
2599    "   (signature vec4\n"
2600    "     (parameters\n"
2601    "       (declare (in) vec4 arg0))\n"
2602    "     ((return (expression vec4 round_even (var_ref arg0)))))\n"
2603    "))\n"
2604    ""
2605 ;
2606 static const char builtin_roundEven[] =
2607    "((function roundEven\n"
2608    "   (signature float\n"
2609    "     (parameters\n"
2610    "       (declare (in) float arg0))\n"
2611    "     ((return (expression float round_even (var_ref arg0)))))\n"
2612    "\n"
2613    "   (signature vec2\n"
2614    "     (parameters\n"
2615    "       (declare (in) vec2 arg0))\n"
2616    "     ((return (expression vec2 round_even (var_ref arg0)))))\n"
2617    "\n"
2618    "   (signature vec3\n"
2619    "     (parameters\n"
2620    "       (declare (in) vec3 arg0))\n"
2621    "     ((return (expression vec3 round_even (var_ref arg0)))))\n"
2622    "\n"
2623    "   (signature vec4\n"
2624    "     (parameters\n"
2625    "       (declare (in) vec4 arg0))\n"
2626    "     ((return (expression vec4 round_even (var_ref arg0)))))\n"
2627    "))\n"
2628    ""
2629 ;
2630 static const char builtin_shadow1D[] =
2631    "((function shadow1D\n"
2632    "   (signature vec4\n"
2633    "     (parameters\n"
2634    "       (declare (in) sampler1DShadow sampler)\n"
2635    "       (declare (in) vec3 P) )\n"
2636    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) ))))\n"
2637    "\n"
2638    "   (signature vec4\n"
2639    "     (parameters\n"
2640    "       (declare (in) sampler1DShadow sampler)\n"
2641    "       (declare (in) vec3 P) \n"
2642    "       (declare (in) float bias) )\n"
2643    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) (var_ref bias) ))))\n"
2644    "\n"
2645    "))\n"
2646    ""
2647 ;
2648 static const char builtin_shadow1DArray[] =
2649    "((function shadow1DArray\n"
2650    "   (signature vec4\n"
2651    "     (parameters\n"
2652    "       (declare (in) sampler1DArrayShadow sampler)\n"
2653    "       (declare (in) vec3 P) )\n"
2654    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) ))))\n"
2655    "\n"
2656    "   (signature vec4\n"
2657    "     (parameters\n"
2658    "       (declare (in) sampler1DArrayShadow sampler)\n"
2659    "       (declare (in) vec3 P) \n"
2660    "       (declare (in) float bias) )\n"
2661    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) (var_ref bias) ))))\n"
2662    "\n"
2663    "))\n"
2664    ""
2665 ;
2666 static const char builtin_shadow1DArrayLod[] =
2667    "((function shadow1DArrayLod\n"
2668    "   (signature vec4\n"
2669    "     (parameters\n"
2670    "       (declare (in) sampler1DArrayShadow sampler)\n"
2671    "       (declare (in) vec3 P) \n"
2672    "       (declare (in) float lod) )\n"
2673    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) (var_ref lod) ))))\n"
2674    "\n"
2675    "))\n"
2676    ""
2677 ;
2678 static const char builtin_shadow1DLod[] =
2679    "((function shadow1DLod\n"
2680    "   (signature vec4\n"
2681    "     (parameters\n"
2682    "       (declare (in) sampler1DShadow sampler)\n"
2683    "       (declare (in) vec3 P) \n"
2684    "       (declare (in) float lod) )\n"
2685    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) (var_ref lod) ))))\n"
2686    "\n"
2687    "))\n"
2688    ""
2689 ;
2690 static const char builtin_shadow1DProj[] =
2691    "((function shadow1DProj\n"
2692    "   (signature vec4\n"
2693    "     (parameters\n"
2694    "       (declare (in) sampler1DShadow sampler)\n"
2695    "       (declare (in) vec4 P) )\n"
2696    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) (swiz z (var_ref P)) ))))\n"
2697    "\n"
2698    "   (signature vec4\n"
2699    "     (parameters\n"
2700    "       (declare (in) sampler1DShadow sampler)\n"
2701    "       (declare (in) vec4 P) \n"
2702    "       (declare (in) float bias) )\n"
2703    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) (swiz z (var_ref P)) (var_ref bias) ))))\n"
2704    "\n"
2705    "))\n"
2706    ""
2707 ;
2708 static const char builtin_shadow1DProjLod[] =
2709    "((function shadow1DProjLod\n"
2710    "   (signature vec4\n"
2711    "     (parameters\n"
2712    "       (declare (in) sampler1DShadow sampler)\n"
2713    "       (declare (in) vec4 P) \n"
2714    "       (declare (in) float lod) )\n"
2715    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) (swiz z (var_ref P)) (var_ref lod) ))))\n"
2716    "\n"
2717    "))\n"
2718    ""
2719 ;
2720 static const char builtin_shadow2D[] =
2721    "((function shadow2D\n"
2722    "   (signature vec4\n"
2723    "     (parameters\n"
2724    "       (declare (in) sampler2DShadow sampler)\n"
2725    "       (declare (in) vec3 P) )\n"
2726    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) ))))\n"
2727    "\n"
2728    "   (signature vec4\n"
2729    "     (parameters\n"
2730    "       (declare (in) sampler2DShadow sampler)\n"
2731    "       (declare (in) vec3 P) \n"
2732    "       (declare (in) float bias) )\n"
2733    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) (var_ref bias) ))))\n"
2734    "\n"
2735    "))\n"
2736    ""
2737 ;
2738 static const char builtin_shadow2DArray[] =
2739    "((function shadow2DArray\n"
2740    "   (signature vec4\n"
2741    "     (parameters\n"
2742    "       (declare (in) sampler2DArrayShadow sampler)\n"
2743    "       (declare (in) vec4 P) )\n"
2744    "     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) 1 (swiz w (var_ref P)) ))))\n"
2745    "\n"
2746    "))\n"
2747    ""
2748 ;
2749 static const char builtin_shadow2DLod[] =
2750    "((function shadow2DLod\n"
2751    "   (signature vec4\n"
2752    "     (parameters\n"
2753    "       (declare (in) sampler2DShadow sampler)\n"
2754    "       (declare (in) vec3 P) \n"
2755    "       (declare (in) float lod) )\n"
2756    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) (var_ref lod) ))))\n"
2757    "\n"
2758    "))\n"
2759    ""
2760 ;
2761 static const char builtin_shadow2DProj[] =
2762    "((function shadow2DProj\n"
2763    "   (signature vec4\n"
2764    "     (parameters\n"
2765    "       (declare (in) sampler2DShadow sampler)\n"
2766    "       (declare (in) vec4 P) )\n"
2767    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) (swiz z (var_ref P)) ))))\n"
2768    "\n"
2769    "   (signature vec4\n"
2770    "     (parameters\n"
2771    "       (declare (in) sampler2DShadow sampler)\n"
2772    "       (declare (in) vec4 P) \n"
2773    "       (declare (in) float bias) )\n"
2774    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) (swiz z (var_ref P)) (var_ref bias) ))))\n"
2775    "\n"
2776    "))\n"
2777    ""
2778 ;
2779 static const char builtin_shadow2DProjLod[] =
2780    "((function shadow2DProjLod\n"
2781    "   (signature vec4\n"
2782    "     (parameters\n"
2783    "       (declare (in) sampler2DShadow sampler)\n"
2784    "       (declare (in) vec4 P) \n"
2785    "       (declare (in) float lod) )\n"
2786    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) (swiz z (var_ref P)) (var_ref lod) ))))\n"
2787    "\n"
2788    "))\n"
2789    ""
2790 ;
2791 static const char builtin_shadow2DRect[] =
2792    "((function shadow2DRect\n"
2793    "   (signature vec4\n"
2794    "     (parameters\n"
2795    "       (declare (in) sampler2DRectShadow sampler)\n"
2796    "       (declare (in) vec3 P) )\n"
2797    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) 1 (swiz z (var_ref P)) ))))\n"
2798    "\n"
2799    "))\n"
2800    ""
2801 ;
2802 static const char builtin_shadow2DRectProj[] =
2803    "((function shadow2DRectProj\n"
2804    "   (signature vec4\n"
2805    "     (parameters\n"
2806    "       (declare (in) sampler2DRectShadow sampler)\n"
2807    "       (declare (in) vec4 P) )\n"
2808    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) (swiz z (var_ref P)) ))))\n"
2809    "\n"
2810    "))\n"
2811    ""
2812 ;
2813 static const char builtin_sign[] =
2814    "((function sign\n"
2815    "   (signature float\n"
2816    "     (parameters\n"
2817    "       (declare (in) float x))\n"
2818    "     ((return (expression float sign (var_ref x)))))\n"
2819    "\n"
2820    "   (signature vec2\n"
2821    "     (parameters\n"
2822    "       (declare (in) vec2 x))\n"
2823    "     ((return (expression vec2 sign (var_ref x)))))\n"
2824    "\n"
2825    "   (signature vec3\n"
2826    "     (parameters\n"
2827    "       (declare (in) vec3 x))\n"
2828    "     ((return (expression vec3 sign (var_ref x)))))\n"
2829    "\n"
2830    "   (signature vec4\n"
2831    "     (parameters\n"
2832    "       (declare (in) vec4 x))\n"
2833    "     ((return (expression vec4 sign (var_ref x)))))\n"
2834    "\n"
2835    "   (signature int\n"
2836    "     (parameters\n"
2837    "       (declare (in) int x))\n"
2838    "     ((return (expression int sign (var_ref x)))))\n"
2839    "\n"
2840    "   (signature ivec2\n"
2841    "     (parameters\n"
2842    "       (declare (in) ivec2 x))\n"
2843    "     ((return (expression ivec2 sign (var_ref x)))))\n"
2844    "\n"
2845    "   (signature ivec3\n"
2846    "     (parameters\n"
2847    "       (declare (in) ivec3 x))\n"
2848    "     ((return (expression ivec3 sign (var_ref x)))))\n"
2849    "\n"
2850    "   (signature ivec4\n"
2851    "     (parameters\n"
2852    "       (declare (in) ivec4 x))\n"
2853    "     ((return (expression ivec4 sign (var_ref x)))))\n"
2854    "))\n"
2855    "\n"
2856    ""
2857 ;
2858 static const char builtin_sin[] =
2859    "((function sin\n"
2860    "   (signature float\n"
2861    "     (parameters\n"
2862    "       (declare (in) float angle))\n"
2863    "     ((return (expression float sin (var_ref angle)))))\n"
2864    "\n"
2865    "   (signature vec2\n"
2866    "     (parameters\n"
2867    "       (declare (in) vec2 angle))\n"
2868    "     ((return (expression vec2 sin (var_ref angle)))))\n"
2869    "\n"
2870    "   (signature vec3\n"
2871    "     (parameters\n"
2872    "       (declare (in) vec3 angle))\n"
2873    "     ((return (expression vec3 sin (var_ref angle)))))\n"
2874    "\n"
2875    "   (signature vec4\n"
2876    "     (parameters\n"
2877    "       (declare (in) vec4 angle))\n"
2878    "     ((return (expression vec4 sin (var_ref angle)))))\n"
2879    "))\n"
2880    ""
2881 ;
2882 static const char builtin_sinh[] =
2883    "((function sinh\n"
2884    "   (signature float\n"
2885    "     (parameters\n"
2886    "       (declare (in) float x))\n"
2887    "     ((return (expression float * (constant float (0.5))\n"
2888    "                (expression float -\n"
2889    "              (expression float exp (var_ref x))\n"
2890    "              (expression float exp (expression float neg (var_ref x))))))))\n"
2891    "   (signature vec2\n"
2892    "     (parameters\n"
2893    "       (declare (in) vec2 x))\n"
2894    "     ((return (expression vec2 * (constant vec2 (0.5))\n"
2895    "                (expression vec2 -\n"
2896    "              (expression vec2 exp (var_ref x))\n"
2897    "              (expression vec2 exp (expression vec2 neg (var_ref x))))))))\n"
2898    "   (signature vec3\n"
2899    "     (parameters\n"
2900    "       (declare (in) vec3 x))\n"
2901    "     ((return (expression vec3 * (constant vec3 (0.5))\n"
2902    "                (expression vec3 -\n"
2903    "              (expression vec3 exp (var_ref x))\n"
2904    "              (expression vec3 exp (expression vec3 neg (var_ref x))))))))\n"
2905    "   (signature vec4\n"
2906    "     (parameters\n"
2907    "       (declare (in) vec4 x))\n"
2908    "     ((return (expression vec4 * (constant vec4 (0.5))\n"
2909    "                (expression vec4 -\n"
2910    "              (expression vec4 exp (var_ref x))\n"
2911    "              (expression vec4 exp (expression vec4 neg (var_ref x))))))))\n"
2912    "))\n"
2913    ""
2914 ;
2915 static const char builtin_smoothstep[] =
2916    "((function smoothstep\n"
2917    "   (signature float\n"
2918    "     (parameters\n"
2919    "       (declare (in) float edge0)\n"
2920    "       (declare (in) float edge1)\n"
2921    "       (declare (in) float x))\n"
2922    "     ((declare () float t)\n"
2923    "\n"
2924    "      (assign (constant bool (1)) (x) (var_ref t)\n"
2925    "              (expression float max\n"
2926    "                      (expression float min\n"
2927    "                                  (expression float / (expression float - (var_ref x) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
2928    "                                  (constant float (1.0)))\n"
2929    "                      (constant float (0.0))))\n"
2930    "      (return (expression float * (var_ref t) (expression float * (var_ref t) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (var_ref t))))))))\n"
2931    "\n"
2932    "   (signature vec2\n"
2933    "     (parameters\n"
2934    "       (declare (in) float edge0)\n"
2935    "       (declare (in) float edge1)\n"
2936    "       (declare (in) vec2 x))\n"
2937    "     ((declare () vec2 t)\n"
2938    "      (declare () vec2 retval)\n"
2939    "\n"
2940    "      (assign (constant bool (1)) (x) (var_ref t)\n"
2941    "              (expression float max\n"
2942    "                      (expression float min\n"
2943    "                                  (expression float / (expression float - (swiz x (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
2944    "                                  (constant float (1.0)))\n"
2945    "                      (constant float (0.0))))\n"
2946    "      (assign (constant bool (1)) (x) (var_ref retval) (expression float * (swiz x (var_ref t)) (expression float * (swiz x (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz x (var_ref t)))))))\n"
2947    "\n"
2948    "      (assign (constant bool (1)) (y) (var_ref t)\n"
2949    "              (expression float max\n"
2950    "                      (expression float min\n"
2951    "                                  (expression float / (expression float - (swiz y (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
2952    "                                  (constant float (1.0)))\n"
2953    "                      (constant float (0.0))))\n"
2954    "      (assign (constant bool (1)) (y) (var_ref retval) (expression float * (swiz y (var_ref t)) (expression float * (swiz y (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz y (var_ref t)))))))\n"
2955    "      (return (var_ref retval))\n"
2956    "      ))\n"
2957    "\n"
2958    "   (signature vec3\n"
2959    "     (parameters\n"
2960    "       (declare (in) float edge0)\n"
2961    "       (declare (in) float edge1)\n"
2962    "       (declare (in) vec3 x))\n"
2963    "     ((declare () vec3 t)\n"
2964    "      (declare () vec3 retval)\n"
2965    "\n"
2966    "      (assign (constant bool (1)) (x) (var_ref t)\n"
2967    "              (expression float max\n"
2968    "                      (expression float min\n"
2969    "                                  (expression float / (expression float - (swiz x (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
2970    "                                  (constant float (1.0)))\n"
2971    "                      (constant float (0.0))))\n"
2972    "      (assign (constant bool (1)) (x) (var_ref retval) (expression float * (swiz x (var_ref t)) (expression float * (swiz x (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz x (var_ref t)))))))\n"
2973    "\n"
2974    "      (assign (constant bool (1)) (y) (var_ref t)\n"
2975    "              (expression float max\n"
2976    "                      (expression float min\n"
2977    "                                  (expression float / (expression float - (swiz y (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
2978    "                                  (constant float (1.0)))\n"
2979    "                      (constant float (0.0))))\n"
2980    "      (assign (constant bool (1)) (y) (var_ref retval) (expression float * (swiz y (var_ref t)) (expression float * (swiz y (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz y (var_ref t)))))))\n"
2981    "\n"
2982    "      (assign (constant bool (1)) (z) (var_ref t)\n"
2983    "              (expression float max\n"
2984    "                      (expression float min\n"
2985    "                                  (expression float / (expression float - (swiz z (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
2986    "                                  (constant float (1.0)))\n"
2987    "                      (constant float (0.0))))\n"
2988    "      (assign (constant bool (1)) (z) (var_ref retval) (expression float * (swiz z (var_ref t)) (expression float * (swiz z (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz z (var_ref t)))))))\n"
2989    "      (return (var_ref retval))\n"
2990    "      ))\n"
2991    "\n"
2992    "\n"
2993    "   (signature vec4\n"
2994    "     (parameters\n"
2995    "       (declare (in) float edge0)\n"
2996    "       (declare (in) float edge1)\n"
2997    "       (declare (in) vec4 x))\n"
2998    "     ((declare () vec4 t)\n"
2999    "      (declare () vec4 retval)\n"
3000    "\n"
3001    "      (assign (constant bool (1)) (x) (var_ref t)\n"
3002    "              (expression float max\n"
3003    "                      (expression float min\n"
3004    "                                  (expression float / (expression float - (swiz x (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
3005    "                                  (constant float (1.0)))\n"
3006    "                      (constant float (0.0))))\n"
3007    "      (assign (constant bool (1)) (x) (var_ref retval) (expression float * (swiz x (var_ref t)) (expression float * (swiz x (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz x (var_ref t)))))))\n"
3008    "\n"
3009    "      (assign (constant bool (1)) (y) (var_ref t)\n"
3010    "              (expression float max\n"
3011    "                      (expression float min\n"
3012    "                                  (expression float / (expression float - (swiz y (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
3013    "                                  (constant float (1.0)))\n"
3014    "                      (constant float (0.0))))\n"
3015    "      (assign (constant bool (1)) (y) (var_ref retval) (expression float * (swiz y (var_ref t)) (expression float * (swiz y (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz y (var_ref t)))))))\n"
3016    "\n"
3017    "      (assign (constant bool (1)) (z) (var_ref t)\n"
3018    "              (expression float max\n"
3019    "                      (expression float min\n"
3020    "                                  (expression float / (expression float - (swiz z (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
3021    "                                  (constant float (1.0)))\n"
3022    "                      (constant float (0.0))))\n"
3023    "      (assign (constant bool (1)) (z) (var_ref retval) (expression float * (swiz z (var_ref t)) (expression float * (swiz z (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz z (var_ref t)))))))\n"
3024    "\n"
3025    "      (assign (constant bool (1)) (w) (var_ref t)\n"
3026    "              (expression float max\n"
3027    "                      (expression float min\n"
3028    "                                  (expression float / (expression float - (swiz w (var_ref x)) (var_ref edge0)) (expression float - (var_ref edge1) (var_ref edge0)))\n"
3029    "                                  (constant float (1.0)))\n"
3030    "                      (constant float (0.0))))\n"
3031    "      (assign (constant bool (1)) (w) (var_ref retval) (expression float * (swiz w (var_ref t)) (expression float * (swiz w (var_ref t)) (expression float - (constant float (3.000000)) (expression float * (constant float (2.000000)) (swiz w (var_ref t)))))))\n"
3032    "      (return (var_ref retval))\n"
3033    "      ))\n"
3034    "\n"
3035    "   (signature vec2\n"
3036    "     (parameters\n"
3037    "       (declare (in) vec2 edge0)\n"
3038    "       (declare (in) vec2 edge1)\n"
3039    "       (declare (in) vec2 x))\n"
3040    "     ((return (expression vec2 max\n"
3041    "                          (expression vec2 min\n"
3042    "                                      (expression vec2 / (expression vec2 - (var_ref x) (var_ref edge0)) (expression vec2 - (var_ref edge1) (var_ref edge0)))\n"
3043    "                                      (constant vec2 (1.0 1.0)))\n"
3044    "                          (constant vec2 (0.0 0.0))))))\n"
3045    "\n"
3046    "   (signature vec3\n"
3047    "     (parameters\n"
3048    "       (declare (in) vec3 edge0)\n"
3049    "       (declare (in) vec3 edge1)\n"
3050    "       (declare (in) vec3 x))\n"
3051    "     ((return (expression vec3 max\n"
3052    "                          (expression vec3 min\n"
3053    "                                      (expression vec3 / (expression vec3 - (var_ref x) (var_ref edge0)) (expression vec3 - (var_ref edge1) (var_ref edge0)))\n"
3054    "                                      (constant vec3 (1.0 1.0 1.0)))\n"
3055    "                          (constant vec3 (0.0 0.0 0.0))))))\n"
3056    "\n"
3057    "   (signature vec4\n"
3058    "     (parameters\n"
3059    "       (declare (in) vec4 edge0)\n"
3060    "       (declare (in) vec4 edge1)\n"
3061    "       (declare (in) vec4 x))\n"
3062    "     ((return (expression vec4 max\n"
3063    "                          (expression vec4 min\n"
3064    "                                      (expression vec4 / (expression vec4 - (var_ref x) (var_ref edge0)) (expression vec4 - (var_ref edge1) (var_ref edge0)))\n"
3065    "                                      (constant vec4 (1.0 1.0 1.0 1.0)))\n"
3066    "                          (constant vec4 (0.0 0.0 0.0 0.0))))))\n"
3067    "))\n"
3068    "\n"
3069    ""
3070 ;
3071 static const char builtin_sqrt[] =
3072    "((function sqrt\n"
3073    "   (signature float\n"
3074    "     (parameters\n"
3075    "       (declare (in) float arg0))\n"
3076    "     ((return (expression float sqrt (var_ref arg0)))))\n"
3077    "\n"
3078    "   (signature vec2\n"
3079    "     (parameters\n"
3080    "       (declare (in) vec2 arg0))\n"
3081    "     ((return (expression vec2 sqrt (var_ref arg0)))))\n"
3082    "\n"
3083    "   (signature vec3\n"
3084    "     (parameters\n"
3085    "       (declare (in) vec3 arg0))\n"
3086    "     ((return (expression vec3 sqrt (var_ref arg0)))))\n"
3087    "\n"
3088    "   (signature vec4\n"
3089    "     (parameters\n"
3090    "       (declare (in) vec4 arg0))\n"
3091    "     ((return (expression vec4 sqrt (var_ref arg0)))))\n"
3092    "))\n"
3093    ""
3094 ;
3095 static const char builtin_step[] =
3096    "((function step\n"
3097    "   (signature float\n"
3098    "     (parameters\n"
3099    "       (declare (in) float edge)\n"
3100    "       (declare (in) float x))\n"
3101    "     ((return (expression float b2f (expression bool >= (var_ref x) (var_ref edge))))))\n"
3102    "\n"
3103    "   (signature vec2\n"
3104    "     (parameters\n"
3105    "       (declare (in) float edge)\n"
3106    "       (declare (in) vec2 x))\n"
3107    "     ((declare () vec2 t)\n"
3108    "      (assign (constant bool (1)) (x) (var_ref t) (expression float b2f (expression bool >= (swiz x (var_ref x))(var_ref edge))))\n"
3109    "      (assign (constant bool (1)) (y) (var_ref t) (expression float b2f (expression bool >= (swiz y (var_ref x))(var_ref edge))))\n"
3110    "      (return (var_ref t))))\n"
3111    "\n"
3112    "   (signature vec3\n"
3113    "     (parameters\n"
3114    "       (declare (in) float edge)\n"
3115    "       (declare (in) vec3 x))\n"
3116    "     ((declare () vec3 t)\n"
3117    "      (assign (constant bool (1)) (x) (var_ref t) (expression float b2f (expression bool >= (swiz x (var_ref x))(var_ref edge))))\n"
3118    "      (assign (constant bool (1)) (y) (var_ref t) (expression float b2f (expression bool >= (swiz y (var_ref x))(var_ref edge))))\n"
3119    "      (assign (constant bool (1)) (z) (var_ref t) (expression float b2f (expression bool >= (swiz z (var_ref x))(var_ref edge))))\n"
3120    "      (return (var_ref t))))\n"
3121    "\n"
3122    "   (signature vec4\n"
3123    "     (parameters\n"
3124    "       (declare (in) float edge)\n"
3125    "       (declare (in) vec4 x))\n"
3126    "     ((declare () vec4 t)\n"
3127    "      (assign (constant bool (1)) (x) (var_ref t) (expression float b2f (expression bool >= (swiz x (var_ref x))(var_ref edge))))\n"
3128    "      (assign (constant bool (1)) (y) (var_ref t) (expression float b2f (expression bool >= (swiz y (var_ref x))(var_ref edge))))\n"
3129    "      (assign (constant bool (1)) (z) (var_ref t) (expression float b2f (expression bool >= (swiz z (var_ref x))(var_ref edge))))\n"
3130    "      (assign (constant bool (1)) (w) (var_ref t) (expression float b2f (expression bool >= (swiz w (var_ref x))(var_ref edge))))\n"
3131    "      (return (var_ref t))))\n"
3132    "\n"
3133    "   (signature vec2\n"
3134    "     (parameters\n"
3135    "       (declare (in) vec2 edge)\n"
3136    "       (declare (in) vec2 x))\n"
3137    "     ((declare () vec2 t)\n"
3138    "      (assign (constant bool (1)) (x) (var_ref t) (expression float b2f (expression bool >= (swiz x (var_ref x))(swiz x (var_ref edge)))))\n"
3139    "      (assign (constant bool (1)) (y) (var_ref t) (expression float b2f (expression bool >= (swiz y (var_ref x))(swiz y (var_ref edge)))))\n"
3140    "      (return (var_ref t))))\n"
3141    "\n"
3142    "   (signature vec3\n"
3143    "     (parameters\n"
3144    "       (declare (in) vec3 edge)\n"
3145    "       (declare (in) vec3 x))\n"
3146    "     ((declare () vec3 t)\n"
3147    "      (assign (constant bool (1)) (x) (var_ref t) (expression float b2f (expression bool >= (swiz x (var_ref x))(swiz x (var_ref edge)))))\n"
3148    "      (assign (constant bool (1)) (y) (var_ref t) (expression float b2f (expression bool >= (swiz y (var_ref x))(swiz y (var_ref edge)))))\n"
3149    "      (assign (constant bool (1)) (z) (var_ref t) (expression float b2f (expression bool >= (swiz z (var_ref x))(swiz z (var_ref edge)))))\n"
3150    "      (return (var_ref t))))\n"
3151    "\n"
3152    "   (signature vec4\n"
3153    "     (parameters\n"
3154    "       (declare (in) vec4 edge)\n"
3155    "       (declare (in) vec4 x))\n"
3156    "     ((declare () vec4 t)\n"
3157    "      (assign (constant bool (1)) (x) (var_ref t) (expression float b2f (expression bool >= (swiz x (var_ref x))(swiz x (var_ref edge)))))\n"
3158    "      (assign (constant bool (1)) (y) (var_ref t) (expression float b2f (expression bool >= (swiz y (var_ref x))(swiz y (var_ref edge)))))\n"
3159    "      (assign (constant bool (1)) (z) (var_ref t) (expression float b2f (expression bool >= (swiz z (var_ref x))(swiz z (var_ref edge)))))\n"
3160    "      (assign (constant bool (1)) (w) (var_ref t) (expression float b2f (expression bool >= (swiz w (var_ref x))(swiz w (var_ref edge)))))\n"
3161    "      (return (var_ref t))))\n"
3162    "))\n"
3163    "\n"
3164    ""
3165 ;
3166 static const char builtin_tan[] =
3167    "((function tan\n"
3168    "   (signature float\n"
3169    "     (parameters\n"
3170    "       (declare (in) float angle))\n"
3171    "     ((return (expression float / (expression float sin (var_ref angle)) (expression float cos (var_ref angle))))))\n"
3172    "\n"
3173    "   (signature vec2\n"
3174    "     (parameters\n"
3175    "       (declare (in) vec2 angle))\n"
3176    "     ((return (expression vec2 / (expression vec2 sin (var_ref angle)) (expression vec2 cos (var_ref angle))))))\n"
3177    "\n"
3178    "   (signature vec3\n"
3179    "     (parameters\n"
3180    "       (declare (in) vec3 angle))\n"
3181    "     ((return (expression vec3 / (expression vec3 sin (var_ref angle)) (expression vec3 cos (var_ref angle))))))\n"
3182    "\n"
3183    "   (signature vec4\n"
3184    "     (parameters\n"
3185    "       (declare (in) vec4 angle))\n"
3186    "     ((return (expression vec4 / (expression vec4 sin (var_ref angle)) (expression vec4 cos (var_ref angle))))))\n"
3187    "))\n"
3188    ""
3189 ;
3190 static const char builtin_tanh[] =
3191    "((function tanh\n"
3192    "   (signature float\n"
3193    "     (parameters\n"
3194    "       (declare (in) float x))\n"
3195    "     ((return (expression float /\n"
3196    "                (expression float -\n"
3197    "              (expression float exp (var_ref x))\n"
3198    "              (expression float exp (expression float neg (var_ref x))))\n"
3199    "                (expression float +\n"
3200    "              (expression float exp (var_ref x))\n"
3201    "              (expression float exp (expression float neg (var_ref x))))))))\n"
3202    "   (signature vec2\n"
3203    "     (parameters\n"
3204    "       (declare (in) vec2 x))\n"
3205    "     ((return (expression vec2 /\n"
3206    "                (expression vec2 -\n"
3207    "              (expression vec2 exp (var_ref x))\n"
3208    "              (expression vec2 exp (expression vec2 neg (var_ref x))))\n"
3209    "                (expression vec2 +\n"
3210    "              (expression vec2 exp (var_ref x))\n"
3211    "              (expression vec2 exp (expression vec2 neg (var_ref x))))))))\n"
3212    "   (signature vec3\n"
3213    "     (parameters\n"
3214    "       (declare (in) vec3 x))\n"
3215    "     ((return (expression vec3 /\n"
3216    "                (expression vec3 -\n"
3217    "              (expression vec3 exp (var_ref x))\n"
3218    "              (expression vec3 exp (expression vec3 neg (var_ref x))))\n"
3219    "                (expression vec3 +\n"
3220    "              (expression vec3 exp (var_ref x))\n"
3221    "              (expression vec3 exp (expression vec3 neg (var_ref x))))))))\n"
3222    "   (signature vec4\n"
3223    "     (parameters\n"
3224    "       (declare (in) vec4 x))\n"
3225    "     ((return (expression vec4 /\n"
3226    "                (expression vec4 -\n"
3227    "              (expression vec4 exp (var_ref x))\n"
3228    "              (expression vec4 exp (expression vec4 neg (var_ref x))))\n"
3229    "                (expression vec4 +\n"
3230    "              (expression vec4 exp (var_ref x))\n"
3231    "              (expression vec4 exp (expression vec4 neg (var_ref x))))))))\n"
3232    "))\n"
3233    ""
3234 ;
3235 static const char builtin_texelFetch[] =
3236    "((function texelFetch\n"
3237    "   (signature vec4\n"
3238    "     (parameters\n"
3239    "       (declare (in) sampler1D sampler)\n"
3240    "       (declare (in) int P) \n"
3241    "       (declare (in) int lod) )\n"
3242    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3243    "\n"
3244    "   (signature ivec4\n"
3245    "     (parameters\n"
3246    "       (declare (in) isampler1D sampler)\n"
3247    "       (declare (in) int P) \n"
3248    "       (declare (in) int lod) )\n"
3249    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3250    "\n"
3251    "   (signature uvec4\n"
3252    "     (parameters\n"
3253    "       (declare (in) usampler1D sampler)\n"
3254    "       (declare (in) int P) \n"
3255    "       (declare (in) int lod) )\n"
3256    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3257    "\n"
3258    "   (signature vec4\n"
3259    "     (parameters\n"
3260    "       (declare (in) sampler2D sampler)\n"
3261    "       (declare (in) ivec2 P) \n"
3262    "       (declare (in) int lod) )\n"
3263    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3264    "\n"
3265    "   (signature ivec4\n"
3266    "     (parameters\n"
3267    "       (declare (in) isampler2D sampler)\n"
3268    "       (declare (in) ivec2 P) \n"
3269    "       (declare (in) int lod) )\n"
3270    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3271    "\n"
3272    "   (signature uvec4\n"
3273    "     (parameters\n"
3274    "       (declare (in) usampler2D sampler)\n"
3275    "       (declare (in) ivec2 P) \n"
3276    "       (declare (in) int lod) )\n"
3277    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3278    "\n"
3279    "   (signature vec4\n"
3280    "     (parameters\n"
3281    "       (declare (in) sampler3D sampler)\n"
3282    "       (declare (in) ivec3 P) \n"
3283    "       (declare (in) int lod) )\n"
3284    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3285    "\n"
3286    "   (signature ivec4\n"
3287    "     (parameters\n"
3288    "       (declare (in) isampler3D sampler)\n"
3289    "       (declare (in) ivec3 P) \n"
3290    "       (declare (in) int lod) )\n"
3291    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3292    "\n"
3293    "   (signature uvec4\n"
3294    "     (parameters\n"
3295    "       (declare (in) usampler3D sampler)\n"
3296    "       (declare (in) ivec3 P) \n"
3297    "       (declare (in) int lod) )\n"
3298    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3299    "\n"
3300    "   (signature vec4\n"
3301    "     (parameters\n"
3302    "       (declare (in) sampler1DArray sampler)\n"
3303    "       (declare (in) ivec2 P) \n"
3304    "       (declare (in) int lod) )\n"
3305    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3306    "\n"
3307    "   (signature ivec4\n"
3308    "     (parameters\n"
3309    "       (declare (in) isampler1DArray sampler)\n"
3310    "       (declare (in) ivec2 P) \n"
3311    "       (declare (in) int lod) )\n"
3312    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3313    "\n"
3314    "   (signature uvec4\n"
3315    "     (parameters\n"
3316    "       (declare (in) usampler1DArray sampler)\n"
3317    "       (declare (in) ivec2 P) \n"
3318    "       (declare (in) int lod) )\n"
3319    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3320    "\n"
3321    "   (signature vec4\n"
3322    "     (parameters\n"
3323    "       (declare (in) sampler2DArray sampler)\n"
3324    "       (declare (in) ivec3 P) \n"
3325    "       (declare (in) int lod) )\n"
3326    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3327    "\n"
3328    "   (signature ivec4\n"
3329    "     (parameters\n"
3330    "       (declare (in) isampler2DArray sampler)\n"
3331    "       (declare (in) ivec3 P) \n"
3332    "       (declare (in) int lod) )\n"
3333    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3334    "\n"
3335    "   (signature uvec4\n"
3336    "     (parameters\n"
3337    "       (declare (in) usampler2DArray sampler)\n"
3338    "       (declare (in) ivec3 P) \n"
3339    "       (declare (in) int lod) )\n"
3340    "     ((return (txf (var_ref sampler) (var_ref P) (0 0 0) (var_ref lod) ))))\n"
3341    "\n"
3342    "))\n"
3343    ""
3344 ;
3345 static const char builtin_texture[] =
3346    "((function texture\n"
3347    "   (signature vec4\n"
3348    "     (parameters\n"
3349    "       (declare (in) sampler1D sampler)\n"
3350    "       (declare (in) float P) )\n"
3351    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3352    "\n"
3353    "   (signature ivec4\n"
3354    "     (parameters\n"
3355    "       (declare (in) isampler1D sampler)\n"
3356    "       (declare (in) float P) )\n"
3357    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3358    "\n"
3359    "   (signature uvec4\n"
3360    "     (parameters\n"
3361    "       (declare (in) usampler1D sampler)\n"
3362    "       (declare (in) float P) )\n"
3363    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3364    "\n"
3365    "   (signature vec4\n"
3366    "     (parameters\n"
3367    "       (declare (in) sampler2D sampler)\n"
3368    "       (declare (in) vec2 P) )\n"
3369    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3370    "\n"
3371    "   (signature ivec4\n"
3372    "     (parameters\n"
3373    "       (declare (in) isampler2D sampler)\n"
3374    "       (declare (in) vec2 P) )\n"
3375    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3376    "\n"
3377    "   (signature uvec4\n"
3378    "     (parameters\n"
3379    "       (declare (in) usampler2D sampler)\n"
3380    "       (declare (in) vec2 P) )\n"
3381    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3382    "\n"
3383    "   (signature vec4\n"
3384    "     (parameters\n"
3385    "       (declare (in) sampler3D sampler)\n"
3386    "       (declare (in) vec3 P) )\n"
3387    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3388    "\n"
3389    "   (signature ivec4\n"
3390    "     (parameters\n"
3391    "       (declare (in) isampler3D sampler)\n"
3392    "       (declare (in) vec3 P) )\n"
3393    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3394    "\n"
3395    "   (signature uvec4\n"
3396    "     (parameters\n"
3397    "       (declare (in) usampler3D sampler)\n"
3398    "       (declare (in) vec3 P) )\n"
3399    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3400    "\n"
3401    "   (signature vec4\n"
3402    "     (parameters\n"
3403    "       (declare (in) samplerCube sampler)\n"
3404    "       (declare (in) vec3 P) )\n"
3405    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3406    "\n"
3407    "   (signature ivec4\n"
3408    "     (parameters\n"
3409    "       (declare (in) isamplerCube sampler)\n"
3410    "       (declare (in) vec3 P) )\n"
3411    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3412    "\n"
3413    "   (signature uvec4\n"
3414    "     (parameters\n"
3415    "       (declare (in) usamplerCube sampler)\n"
3416    "       (declare (in) vec3 P) )\n"
3417    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3418    "\n"
3419    "   (signature vec4\n"
3420    "     (parameters\n"
3421    "       (declare (in) sampler1DArray sampler)\n"
3422    "       (declare (in) vec2 P) )\n"
3423    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3424    "\n"
3425    "   (signature ivec4\n"
3426    "     (parameters\n"
3427    "       (declare (in) isampler1DArray sampler)\n"
3428    "       (declare (in) vec2 P) )\n"
3429    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3430    "\n"
3431    "   (signature uvec4\n"
3432    "     (parameters\n"
3433    "       (declare (in) usampler1DArray sampler)\n"
3434    "       (declare (in) vec2 P) )\n"
3435    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3436    "\n"
3437    "   (signature vec4\n"
3438    "     (parameters\n"
3439    "       (declare (in) sampler2DArray sampler)\n"
3440    "       (declare (in) vec3 P) )\n"
3441    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3442    "\n"
3443    "   (signature ivec4\n"
3444    "     (parameters\n"
3445    "       (declare (in) isampler2DArray sampler)\n"
3446    "       (declare (in) vec3 P) )\n"
3447    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3448    "\n"
3449    "   (signature uvec4\n"
3450    "     (parameters\n"
3451    "       (declare (in) usampler2DArray sampler)\n"
3452    "       (declare (in) vec3 P) )\n"
3453    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3454    "\n"
3455    "   (signature vec4\n"
3456    "     (parameters\n"
3457    "       (declare (in) sampler1D sampler)\n"
3458    "       (declare (in) float P) \n"
3459    "       (declare (in) float bias) )\n"
3460    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3461    "\n"
3462    "   (signature ivec4\n"
3463    "     (parameters\n"
3464    "       (declare (in) isampler1D sampler)\n"
3465    "       (declare (in) float P) \n"
3466    "       (declare (in) float bias) )\n"
3467    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3468    "\n"
3469    "   (signature uvec4\n"
3470    "     (parameters\n"
3471    "       (declare (in) usampler1D sampler)\n"
3472    "       (declare (in) float P) \n"
3473    "       (declare (in) float bias) )\n"
3474    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3475    "\n"
3476    "   (signature vec4\n"
3477    "     (parameters\n"
3478    "       (declare (in) sampler2D sampler)\n"
3479    "       (declare (in) vec2 P) \n"
3480    "       (declare (in) float bias) )\n"
3481    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3482    "\n"
3483    "   (signature ivec4\n"
3484    "     (parameters\n"
3485    "       (declare (in) isampler2D sampler)\n"
3486    "       (declare (in) vec2 P) \n"
3487    "       (declare (in) float bias) )\n"
3488    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3489    "\n"
3490    "   (signature uvec4\n"
3491    "     (parameters\n"
3492    "       (declare (in) usampler2D sampler)\n"
3493    "       (declare (in) vec2 P) \n"
3494    "       (declare (in) float bias) )\n"
3495    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3496    "\n"
3497    "   (signature vec4\n"
3498    "     (parameters\n"
3499    "       (declare (in) sampler3D sampler)\n"
3500    "       (declare (in) vec3 P) \n"
3501    "       (declare (in) float bias) )\n"
3502    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3503    "\n"
3504    "   (signature ivec4\n"
3505    "     (parameters\n"
3506    "       (declare (in) isampler3D sampler)\n"
3507    "       (declare (in) vec3 P) \n"
3508    "       (declare (in) float bias) )\n"
3509    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3510    "\n"
3511    "   (signature uvec4\n"
3512    "     (parameters\n"
3513    "       (declare (in) usampler3D sampler)\n"
3514    "       (declare (in) vec3 P) \n"
3515    "       (declare (in) float bias) )\n"
3516    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3517    "\n"
3518    "   (signature vec4\n"
3519    "     (parameters\n"
3520    "       (declare (in) samplerCube sampler)\n"
3521    "       (declare (in) vec3 P) \n"
3522    "       (declare (in) float bias) )\n"
3523    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3524    "\n"
3525    "   (signature ivec4\n"
3526    "     (parameters\n"
3527    "       (declare (in) isamplerCube sampler)\n"
3528    "       (declare (in) vec3 P) \n"
3529    "       (declare (in) float bias) )\n"
3530    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3531    "\n"
3532    "   (signature uvec4\n"
3533    "     (parameters\n"
3534    "       (declare (in) usamplerCube sampler)\n"
3535    "       (declare (in) vec3 P) \n"
3536    "       (declare (in) float bias) )\n"
3537    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3538    "\n"
3539    "   (signature vec4\n"
3540    "     (parameters\n"
3541    "       (declare (in) sampler1DArray sampler)\n"
3542    "       (declare (in) vec2 P) \n"
3543    "       (declare (in) float bias) )\n"
3544    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3545    "\n"
3546    "   (signature ivec4\n"
3547    "     (parameters\n"
3548    "       (declare (in) isampler1DArray sampler)\n"
3549    "       (declare (in) vec2 P) \n"
3550    "       (declare (in) float bias) )\n"
3551    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3552    "\n"
3553    "   (signature uvec4\n"
3554    "     (parameters\n"
3555    "       (declare (in) usampler1DArray sampler)\n"
3556    "       (declare (in) vec2 P) \n"
3557    "       (declare (in) float bias) )\n"
3558    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3559    "\n"
3560    "   (signature vec4\n"
3561    "     (parameters\n"
3562    "       (declare (in) sampler2DArray sampler)\n"
3563    "       (declare (in) vec3 P) \n"
3564    "       (declare (in) float bias) )\n"
3565    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3566    "\n"
3567    "   (signature ivec4\n"
3568    "     (parameters\n"
3569    "       (declare (in) isampler2DArray sampler)\n"
3570    "       (declare (in) vec3 P) \n"
3571    "       (declare (in) float bias) )\n"
3572    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3573    "\n"
3574    "   (signature uvec4\n"
3575    "     (parameters\n"
3576    "       (declare (in) usampler2DArray sampler)\n"
3577    "       (declare (in) vec3 P) \n"
3578    "       (declare (in) float bias) )\n"
3579    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3580    "\n"
3581    "))\n"
3582    ""
3583 ;
3584 static const char builtin_texture1D[] =
3585    "((function texture1D\n"
3586    "   (signature vec4\n"
3587    "     (parameters\n"
3588    "       (declare (in) sampler1D sampler)\n"
3589    "       (declare (in) float P) )\n"
3590    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3591    "\n"
3592    "   (signature vec4\n"
3593    "     (parameters\n"
3594    "       (declare (in) sampler1D sampler)\n"
3595    "       (declare (in) float P) \n"
3596    "       (declare (in) float bias) )\n"
3597    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3598    "\n"
3599    "))\n"
3600    ""
3601 ;
3602 static const char builtin_texture1DArray[] =
3603    "((function texture1DArray\n"
3604    "   (signature vec4\n"
3605    "     (parameters\n"
3606    "       (declare (in) sampler1DArray sampler)\n"
3607    "       (declare (in) vec2 P) )\n"
3608    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3609    "\n"
3610    "   (signature vec4\n"
3611    "     (parameters\n"
3612    "       (declare (in) sampler1DArray sampler)\n"
3613    "       (declare (in) vec2 P) \n"
3614    "       (declare (in) float bias) )\n"
3615    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3616    "\n"
3617    "))\n"
3618    ""
3619 ;
3620 static const char builtin_texture1DArrayLod[] =
3621    "((function texture1DArrayLod\n"
3622    "   (signature vec4\n"
3623    "     (parameters\n"
3624    "       (declare (in) sampler1DArray sampler)\n"
3625    "       (declare (in) vec2 P) \n"
3626    "       (declare (in) float lod) )\n"
3627    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
3628    "\n"
3629    "))\n"
3630    ""
3631 ;
3632 static const char builtin_texture1DLod[] =
3633    "((function texture1DLod\n"
3634    "   (signature vec4\n"
3635    "     (parameters\n"
3636    "       (declare (in) sampler1D sampler)\n"
3637    "       (declare (in) float P) \n"
3638    "       (declare (in) float lod) )\n"
3639    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
3640    "\n"
3641    "))\n"
3642    ""
3643 ;
3644 static const char builtin_texture1DProj[] =
3645    "((function texture1DProj\n"
3646    "   (signature vec4\n"
3647    "     (parameters\n"
3648    "       (declare (in) sampler1D sampler)\n"
3649    "       (declare (in) vec2 P) )\n"
3650    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))\n"
3651    "\n"
3652    "   (signature vec4\n"
3653    "     (parameters\n"
3654    "       (declare (in) sampler1D sampler)\n"
3655    "       (declare (in) vec4 P) )\n"
3656    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
3657    "\n"
3658    "   (signature vec4\n"
3659    "     (parameters\n"
3660    "       (declare (in) sampler1D sampler)\n"
3661    "       (declare (in) vec2 P) \n"
3662    "       (declare (in) float bias) )\n"
3663    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref bias) ))))\n"
3664    "\n"
3665    "   (signature vec4\n"
3666    "     (parameters\n"
3667    "       (declare (in) sampler1D sampler)\n"
3668    "       (declare (in) vec4 P) \n"
3669    "       (declare (in) float bias) )\n"
3670    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
3671    "\n"
3672    "))\n"
3673    ""
3674 ;
3675 static const char builtin_texture1DProjLod[] =
3676    "((function texture1DProjLod\n"
3677    "   (signature vec4\n"
3678    "     (parameters\n"
3679    "       (declare (in) sampler1D sampler)\n"
3680    "       (declare (in) vec2 P) \n"
3681    "       (declare (in) float lod) )\n"
3682    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))\n"
3683    "\n"
3684    "   (signature vec4\n"
3685    "     (parameters\n"
3686    "       (declare (in) sampler1D sampler)\n"
3687    "       (declare (in) vec4 P) \n"
3688    "       (declare (in) float lod) )\n"
3689    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
3690    "\n"
3691    "))\n"
3692    ""
3693 ;
3694 static const char builtin_texture2D[] =
3695    "((function texture2D\n"
3696    "   (signature vec4\n"
3697    "     (parameters\n"
3698    "       (declare (in) sampler2D sampler)\n"
3699    "       (declare (in) vec2 P) )\n"
3700    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3701    "\n"
3702    "   (signature vec4\n"
3703    "     (parameters\n"
3704    "       (declare (in) sampler2D sampler)\n"
3705    "       (declare (in) vec2 P) \n"
3706    "       (declare (in) float bias) )\n"
3707    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3708    "\n"
3709    "))\n"
3710    ""
3711 ;
3712 static const char builtin_texture2DArray[] =
3713    "((function texture2DArray\n"
3714    "   (signature vec4\n"
3715    "     (parameters\n"
3716    "       (declare (in) sampler2DArray sampler)\n"
3717    "       (declare (in) vec3 P) )\n"
3718    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3719    "\n"
3720    "   (signature vec4\n"
3721    "     (parameters\n"
3722    "       (declare (in) sampler2DArray sampler)\n"
3723    "       (declare (in) vec3 P) \n"
3724    "       (declare (in) float bias) )\n"
3725    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3726    "\n"
3727    "))\n"
3728    ""
3729 ;
3730 static const char builtin_texture2DArrayLod[] =
3731    "((function texture2DArrayLod\n"
3732    "   (signature vec4\n"
3733    "     (parameters\n"
3734    "       (declare (in) sampler2DArray sampler)\n"
3735    "       (declare (in) vec3 P) \n"
3736    "       (declare (in) float lod) )\n"
3737    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
3738    "\n"
3739    "))\n"
3740    ""
3741 ;
3742 static const char builtin_texture2DLod[] =
3743    "((function texture2DLod\n"
3744    "   (signature vec4\n"
3745    "     (parameters\n"
3746    "       (declare (in) sampler2D sampler)\n"
3747    "       (declare (in) vec2 P) \n"
3748    "       (declare (in) float lod) )\n"
3749    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
3750    "\n"
3751    "))\n"
3752    ""
3753 ;
3754 static const char builtin_texture2DProj[] =
3755    "((function texture2DProj\n"
3756    "   (signature vec4\n"
3757    "     (parameters\n"
3758    "       (declare (in) sampler2D sampler)\n"
3759    "       (declare (in) vec3 P) )\n"
3760    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))\n"
3761    "\n"
3762    "   (signature vec4\n"
3763    "     (parameters\n"
3764    "       (declare (in) sampler2D sampler)\n"
3765    "       (declare (in) vec4 P) )\n"
3766    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
3767    "\n"
3768    "   (signature vec4\n"
3769    "     (parameters\n"
3770    "       (declare (in) sampler2D sampler)\n"
3771    "       (declare (in) vec3 P) \n"
3772    "       (declare (in) float bias) )\n"
3773    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref bias) ))))\n"
3774    "\n"
3775    "   (signature vec4\n"
3776    "     (parameters\n"
3777    "       (declare (in) sampler2D sampler)\n"
3778    "       (declare (in) vec4 P) \n"
3779    "       (declare (in) float bias) )\n"
3780    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
3781    "\n"
3782    "))\n"
3783    ""
3784 ;
3785 static const char builtin_texture2DProjLod[] =
3786    "((function texture2DProjLod\n"
3787    "   (signature vec4\n"
3788    "     (parameters\n"
3789    "       (declare (in) sampler2D sampler)\n"
3790    "       (declare (in) vec3 P) \n"
3791    "       (declare (in) float lod) )\n"
3792    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))\n"
3793    "\n"
3794    "   (signature vec4\n"
3795    "     (parameters\n"
3796    "       (declare (in) sampler2D sampler)\n"
3797    "       (declare (in) vec4 P) \n"
3798    "       (declare (in) float lod) )\n"
3799    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
3800    "\n"
3801    "))\n"
3802    ""
3803 ;
3804 static const char builtin_texture2DRect[] =
3805    "((function texture2DRect\n"
3806    "   (signature vec4\n"
3807    "     (parameters\n"
3808    "       (declare (in) sampler2DRect sampler)\n"
3809    "       (declare (in) vec2 P) )\n"
3810    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3811    "\n"
3812    "))\n"
3813    ""
3814 ;
3815 static const char builtin_texture2DRectProj[] =
3816    "((function texture2DRectProj\n"
3817    "   (signature vec4\n"
3818    "     (parameters\n"
3819    "       (declare (in) sampler2DRect sampler)\n"
3820    "       (declare (in) vec3 P) )\n"
3821    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))\n"
3822    "\n"
3823    "   (signature vec4\n"
3824    "     (parameters\n"
3825    "       (declare (in) sampler2DRect sampler)\n"
3826    "       (declare (in) vec4 P) )\n"
3827    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
3828    "\n"
3829    "))\n"
3830    ""
3831 ;
3832 static const char builtin_texture3D[] =
3833    "((function texture3D\n"
3834    "   (signature vec4\n"
3835    "     (parameters\n"
3836    "       (declare (in) sampler3D sampler)\n"
3837    "       (declare (in) vec3 P) )\n"
3838    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3839    "\n"
3840    "   (signature vec4\n"
3841    "     (parameters\n"
3842    "       (declare (in) sampler3D sampler)\n"
3843    "       (declare (in) vec3 P) \n"
3844    "       (declare (in) float bias) )\n"
3845    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3846    "\n"
3847    "))\n"
3848    ""
3849 ;
3850 static const char builtin_texture3DLod[] =
3851    "((function texture3DLod\n"
3852    "   (signature vec4\n"
3853    "     (parameters\n"
3854    "       (declare (in) sampler3D sampler)\n"
3855    "       (declare (in) vec3 P) \n"
3856    "       (declare (in) float lod) )\n"
3857    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
3858    "\n"
3859    "))\n"
3860    ""
3861 ;
3862 static const char builtin_texture3DProj[] =
3863    "((function texture3DProj\n"
3864    "   (signature vec4\n"
3865    "     (parameters\n"
3866    "       (declare (in) sampler3D sampler)\n"
3867    "       (declare (in) vec4 P) )\n"
3868    "     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
3869    "\n"
3870    "   (signature vec4\n"
3871    "     (parameters\n"
3872    "       (declare (in) sampler3D sampler)\n"
3873    "       (declare (in) vec4 P) \n"
3874    "       (declare (in) float bias) )\n"
3875    "     ((return (txb (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
3876    "\n"
3877    "))\n"
3878    ""
3879 ;
3880 static const char builtin_texture3DProjLod[] =
3881    "((function texture3DProjLod\n"
3882    "   (signature vec4\n"
3883    "     (parameters\n"
3884    "       (declare (in) sampler3D sampler)\n"
3885    "       (declare (in) vec4 P) \n"
3886    "       (declare (in) float lod) )\n"
3887    "     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
3888    "\n"
3889    "))\n"
3890    ""
3891 ;
3892 static const char builtin_textureCube[] =
3893    "((function textureCube\n"
3894    "   (signature vec4\n"
3895    "     (parameters\n"
3896    "       (declare (in) samplerCube sampler)\n"
3897    "       (declare (in) vec3 P) )\n"
3898    "     ((return (tex (var_ref sampler) (var_ref P) (0 0 0) 1 () ))))\n"
3899    "\n"
3900    "   (signature vec4\n"
3901    "     (parameters\n"
3902    "       (declare (in) samplerCube sampler)\n"
3903    "       (declare (in) vec3 P) \n"
3904    "       (declare (in) float bias) )\n"
3905    "     ((return (txb (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref bias) ))))\n"
3906    "\n"
3907    "))\n"
3908    ""
3909 ;
3910 static const char builtin_textureCubeLod[] =
3911    "((function textureCubeLod\n"
3912    "   (signature vec4\n"
3913    "     (parameters\n"
3914    "       (declare (in) samplerCube sampler)\n"
3915    "       (declare (in) vec3 P) \n"
3916    "       (declare (in) float lod) )\n"
3917    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
3918    "\n"
3919    "))\n"
3920    ""
3921 ;
3922 static const char builtin_textureGrad[] =
3923    "((function textureGrad\n"
3924    "   (signature vec4\n"
3925    "     (parameters\n"
3926    "       (declare (in) sampler1D sampler)\n"
3927    "       (declare (in) float P) \n"
3928    "       (declare (in) float dPdx) \n"
3929    "       (declare (in) float dPdy) )\n"
3930    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3931    "\n"
3932    "   (signature ivec4\n"
3933    "     (parameters\n"
3934    "       (declare (in) isampler1D sampler)\n"
3935    "       (declare (in) float P) \n"
3936    "       (declare (in) float dPdx) \n"
3937    "       (declare (in) float dPdy) )\n"
3938    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3939    "\n"
3940    "   (signature uvec4\n"
3941    "     (parameters\n"
3942    "       (declare (in) usampler1D sampler)\n"
3943    "       (declare (in) float P) \n"
3944    "       (declare (in) float dPdx) \n"
3945    "       (declare (in) float dPdy) )\n"
3946    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3947    "\n"
3948    "   (signature vec4\n"
3949    "     (parameters\n"
3950    "       (declare (in) sampler2D sampler)\n"
3951    "       (declare (in) vec2 P) \n"
3952    "       (declare (in) vec2 dPdx) \n"
3953    "       (declare (in) vec2 dPdy) )\n"
3954    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3955    "\n"
3956    "   (signature ivec4\n"
3957    "     (parameters\n"
3958    "       (declare (in) isampler2D sampler)\n"
3959    "       (declare (in) vec2 P) \n"
3960    "       (declare (in) vec2 dPdx) \n"
3961    "       (declare (in) vec2 dPdy) )\n"
3962    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3963    "\n"
3964    "   (signature uvec4\n"
3965    "     (parameters\n"
3966    "       (declare (in) usampler2D sampler)\n"
3967    "       (declare (in) vec2 P) \n"
3968    "       (declare (in) vec2 dPdx) \n"
3969    "       (declare (in) vec2 dPdy) )\n"
3970    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3971    "\n"
3972    "   (signature vec4\n"
3973    "     (parameters\n"
3974    "       (declare (in) sampler3D sampler)\n"
3975    "       (declare (in) vec3 P) \n"
3976    "       (declare (in) vec3 dPdx) \n"
3977    "       (declare (in) vec3 dPdy) )\n"
3978    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3979    "\n"
3980    "   (signature ivec4\n"
3981    "     (parameters\n"
3982    "       (declare (in) isampler3D sampler)\n"
3983    "       (declare (in) vec3 P) \n"
3984    "       (declare (in) vec3 dPdx) \n"
3985    "       (declare (in) vec3 dPdy) )\n"
3986    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3987    "\n"
3988    "   (signature uvec4\n"
3989    "     (parameters\n"
3990    "       (declare (in) usampler3D sampler)\n"
3991    "       (declare (in) vec3 P) \n"
3992    "       (declare (in) vec3 dPdx) \n"
3993    "       (declare (in) vec3 dPdy) )\n"
3994    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
3995    "\n"
3996    "   (signature vec4\n"
3997    "     (parameters\n"
3998    "       (declare (in) samplerCube sampler)\n"
3999    "       (declare (in) vec3 P) \n"
4000    "       (declare (in) vec3 dPdx) \n"
4001    "       (declare (in) vec3 dPdy) )\n"
4002    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4003    "\n"
4004    "   (signature ivec4\n"
4005    "     (parameters\n"
4006    "       (declare (in) isamplerCube sampler)\n"
4007    "       (declare (in) vec3 P) \n"
4008    "       (declare (in) vec3 dPdx) \n"
4009    "       (declare (in) vec3 dPdy) )\n"
4010    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4011    "\n"
4012    "   (signature uvec4\n"
4013    "     (parameters\n"
4014    "       (declare (in) usamplerCube sampler)\n"
4015    "       (declare (in) vec3 P) \n"
4016    "       (declare (in) vec3 dPdx) \n"
4017    "       (declare (in) vec3 dPdy) )\n"
4018    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4019    "\n"
4020    "   (signature vec4\n"
4021    "     (parameters\n"
4022    "       (declare (in) sampler1DArray sampler)\n"
4023    "       (declare (in) vec2 P) \n"
4024    "       (declare (in) vec2 dPdx) \n"
4025    "       (declare (in) vec2 dPdy) )\n"
4026    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4027    "\n"
4028    "   (signature ivec4\n"
4029    "     (parameters\n"
4030    "       (declare (in) isampler1DArray sampler)\n"
4031    "       (declare (in) vec2 P) \n"
4032    "       (declare (in) vec2 dPdx) \n"
4033    "       (declare (in) vec2 dPdy) )\n"
4034    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4035    "\n"
4036    "   (signature uvec4\n"
4037    "     (parameters\n"
4038    "       (declare (in) usampler1DArray sampler)\n"
4039    "       (declare (in) vec2 P) \n"
4040    "       (declare (in) vec2 dPdx) \n"
4041    "       (declare (in) vec2 dPdy) )\n"
4042    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4043    "\n"
4044    "   (signature vec4\n"
4045    "     (parameters\n"
4046    "       (declare (in) sampler2DArray sampler)\n"
4047    "       (declare (in) vec3 P) \n"
4048    "       (declare (in) vec3 dPdx) \n"
4049    "       (declare (in) vec3 dPdy) )\n"
4050    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4051    "\n"
4052    "   (signature ivec4\n"
4053    "     (parameters\n"
4054    "       (declare (in) isampler2DArray sampler)\n"
4055    "       (declare (in) vec3 P) \n"
4056    "       (declare (in) vec3 dPdx) \n"
4057    "       (declare (in) vec3 dPdy) )\n"
4058    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4059    "\n"
4060    "   (signature uvec4\n"
4061    "     (parameters\n"
4062    "       (declare (in) usampler2DArray sampler)\n"
4063    "       (declare (in) vec3 P) \n"
4064    "       (declare (in) vec3 dPdx) \n"
4065    "       (declare (in) vec3 dPdy) )\n"
4066    "     ((return (txd (var_ref sampler) (var_ref P) (0 0 0) 1 () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4067    "\n"
4068    "))\n"
4069    ""
4070 ;
4071 static const char builtin_textureLod[] =
4072    "((function textureLod\n"
4073    "   (signature vec4\n"
4074    "     (parameters\n"
4075    "       (declare (in) sampler1D sampler)\n"
4076    "       (declare (in) float P) \n"
4077    "       (declare (in) float lod) )\n"
4078    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4079    "\n"
4080    "   (signature ivec4\n"
4081    "     (parameters\n"
4082    "       (declare (in) isampler1D sampler)\n"
4083    "       (declare (in) float P) \n"
4084    "       (declare (in) float lod) )\n"
4085    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4086    "\n"
4087    "   (signature uvec4\n"
4088    "     (parameters\n"
4089    "       (declare (in) usampler1D sampler)\n"
4090    "       (declare (in) float P) \n"
4091    "       (declare (in) float lod) )\n"
4092    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4093    "\n"
4094    "   (signature vec4\n"
4095    "     (parameters\n"
4096    "       (declare (in) sampler2D sampler)\n"
4097    "       (declare (in) vec2 P) \n"
4098    "       (declare (in) float lod) )\n"
4099    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4100    "\n"
4101    "   (signature ivec4\n"
4102    "     (parameters\n"
4103    "       (declare (in) isampler2D sampler)\n"
4104    "       (declare (in) vec2 P) \n"
4105    "       (declare (in) float lod) )\n"
4106    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4107    "\n"
4108    "   (signature uvec4\n"
4109    "     (parameters\n"
4110    "       (declare (in) usampler2D sampler)\n"
4111    "       (declare (in) vec2 P) \n"
4112    "       (declare (in) float lod) )\n"
4113    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4114    "\n"
4115    "   (signature vec4\n"
4116    "     (parameters\n"
4117    "       (declare (in) sampler3D sampler)\n"
4118    "       (declare (in) vec3 P) \n"
4119    "       (declare (in) float lod) )\n"
4120    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4121    "\n"
4122    "   (signature ivec4\n"
4123    "     (parameters\n"
4124    "       (declare (in) isampler3D sampler)\n"
4125    "       (declare (in) vec3 P) \n"
4126    "       (declare (in) float lod) )\n"
4127    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4128    "\n"
4129    "   (signature uvec4\n"
4130    "     (parameters\n"
4131    "       (declare (in) usampler3D sampler)\n"
4132    "       (declare (in) vec3 P) \n"
4133    "       (declare (in) float lod) )\n"
4134    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4135    "\n"
4136    "   (signature vec4\n"
4137    "     (parameters\n"
4138    "       (declare (in) samplerCube sampler)\n"
4139    "       (declare (in) vec3 P) \n"
4140    "       (declare (in) float lod) )\n"
4141    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4142    "\n"
4143    "   (signature ivec4\n"
4144    "     (parameters\n"
4145    "       (declare (in) isamplerCube sampler)\n"
4146    "       (declare (in) vec3 P) \n"
4147    "       (declare (in) float lod) )\n"
4148    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4149    "\n"
4150    "   (signature uvec4\n"
4151    "     (parameters\n"
4152    "       (declare (in) usamplerCube sampler)\n"
4153    "       (declare (in) vec3 P) \n"
4154    "       (declare (in) float lod) )\n"
4155    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4156    "\n"
4157    "   (signature vec4\n"
4158    "     (parameters\n"
4159    "       (declare (in) sampler1DArray sampler)\n"
4160    "       (declare (in) vec2 P) \n"
4161    "       (declare (in) float lod) )\n"
4162    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4163    "\n"
4164    "   (signature ivec4\n"
4165    "     (parameters\n"
4166    "       (declare (in) isampler1DArray sampler)\n"
4167    "       (declare (in) vec2 P) \n"
4168    "       (declare (in) float lod) )\n"
4169    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4170    "\n"
4171    "   (signature uvec4\n"
4172    "     (parameters\n"
4173    "       (declare (in) usampler1DArray sampler)\n"
4174    "       (declare (in) vec2 P) \n"
4175    "       (declare (in) float lod) )\n"
4176    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4177    "\n"
4178    "   (signature vec4\n"
4179    "     (parameters\n"
4180    "       (declare (in) sampler2DArray sampler)\n"
4181    "       (declare (in) vec3 P) \n"
4182    "       (declare (in) float lod) )\n"
4183    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4184    "\n"
4185    "   (signature ivec4\n"
4186    "     (parameters\n"
4187    "       (declare (in) isampler2DArray sampler)\n"
4188    "       (declare (in) vec3 P) \n"
4189    "       (declare (in) float lod) )\n"
4190    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4191    "\n"
4192    "   (signature uvec4\n"
4193    "     (parameters\n"
4194    "       (declare (in) usampler2DArray sampler)\n"
4195    "       (declare (in) vec3 P) \n"
4196    "       (declare (in) float lod) )\n"
4197    "     ((return (txl (var_ref sampler) (var_ref P) (0 0 0) 1 () (var_ref lod) ))))\n"
4198    "\n"
4199    "))\n"
4200    ""
4201 ;
4202 static const char builtin_textureProj[] =
4203    "((function textureProj\n"
4204    "   (signature vec4\n"
4205    "     (parameters\n"
4206    "       (declare (in) sampler1D sampler)\n"
4207    "       (declare (in) vec2 P) )\n"
4208    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))\n"
4209    "\n"
4210    "   (signature ivec4\n"
4211    "     (parameters\n"
4212    "       (declare (in) isampler1D sampler)\n"
4213    "       (declare (in) vec2 P) )\n"
4214    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))\n"
4215    "\n"
4216    "   (signature uvec4\n"
4217    "     (parameters\n"
4218    "       (declare (in) usampler1D sampler)\n"
4219    "       (declare (in) vec2 P) )\n"
4220    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ))))\n"
4221    "\n"
4222    "   (signature vec4\n"
4223    "     (parameters\n"
4224    "       (declare (in) sampler1D sampler)\n"
4225    "       (declare (in) vec4 P) )\n"
4226    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4227    "\n"
4228    "   (signature ivec4\n"
4229    "     (parameters\n"
4230    "       (declare (in) isampler1D sampler)\n"
4231    "       (declare (in) vec4 P) )\n"
4232    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4233    "\n"
4234    "   (signature uvec4\n"
4235    "     (parameters\n"
4236    "       (declare (in) usampler1D sampler)\n"
4237    "       (declare (in) vec4 P) )\n"
4238    "     ((return (tex (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4239    "\n"
4240    "   (signature vec4\n"
4241    "     (parameters\n"
4242    "       (declare (in) sampler2D sampler)\n"
4243    "       (declare (in) vec3 P) )\n"
4244    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))\n"
4245    "\n"
4246    "   (signature ivec4\n"
4247    "     (parameters\n"
4248    "       (declare (in) isampler2D sampler)\n"
4249    "       (declare (in) vec3 P) )\n"
4250    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))\n"
4251    "\n"
4252    "   (signature uvec4\n"
4253    "     (parameters\n"
4254    "       (declare (in) usampler2D sampler)\n"
4255    "       (declare (in) vec3 P) )\n"
4256    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ))))\n"
4257    "\n"
4258    "   (signature vec4\n"
4259    "     (parameters\n"
4260    "       (declare (in) sampler2D sampler)\n"
4261    "       (declare (in) vec4 P) )\n"
4262    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4263    "\n"
4264    "   (signature ivec4\n"
4265    "     (parameters\n"
4266    "       (declare (in) isampler2D sampler)\n"
4267    "       (declare (in) vec4 P) )\n"
4268    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4269    "\n"
4270    "   (signature uvec4\n"
4271    "     (parameters\n"
4272    "       (declare (in) usampler2D sampler)\n"
4273    "       (declare (in) vec4 P) )\n"
4274    "     ((return (tex (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4275    "\n"
4276    "   (signature vec4\n"
4277    "     (parameters\n"
4278    "       (declare (in) sampler3D sampler)\n"
4279    "       (declare (in) vec4 P) )\n"
4280    "     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4281    "\n"
4282    "   (signature ivec4\n"
4283    "     (parameters\n"
4284    "       (declare (in) isampler3D sampler)\n"
4285    "       (declare (in) vec4 P) )\n"
4286    "     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4287    "\n"
4288    "   (signature uvec4\n"
4289    "     (parameters\n"
4290    "       (declare (in) usampler3D sampler)\n"
4291    "       (declare (in) vec4 P) )\n"
4292    "     ((return (tex (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ))))\n"
4293    "\n"
4294    "   (signature vec4\n"
4295    "     (parameters\n"
4296    "       (declare (in) sampler1D sampler)\n"
4297    "       (declare (in) vec2 P) \n"
4298    "       (declare (in) float bias) )\n"
4299    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref bias) ))))\n"
4300    "\n"
4301    "   (signature ivec4\n"
4302    "     (parameters\n"
4303    "       (declare (in) isampler1D sampler)\n"
4304    "       (declare (in) vec2 P) \n"
4305    "       (declare (in) float bias) )\n"
4306    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref bias) ))))\n"
4307    "\n"
4308    "   (signature uvec4\n"
4309    "     (parameters\n"
4310    "       (declare (in) usampler1D sampler)\n"
4311    "       (declare (in) vec2 P) \n"
4312    "       (declare (in) float bias) )\n"
4313    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref bias) ))))\n"
4314    "\n"
4315    "   (signature vec4\n"
4316    "     (parameters\n"
4317    "       (declare (in) sampler1D sampler)\n"
4318    "       (declare (in) vec4 P) \n"
4319    "       (declare (in) float bias) )\n"
4320    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4321    "\n"
4322    "   (signature ivec4\n"
4323    "     (parameters\n"
4324    "       (declare (in) isampler1D sampler)\n"
4325    "       (declare (in) vec4 P) \n"
4326    "       (declare (in) float bias) )\n"
4327    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4328    "\n"
4329    "   (signature uvec4\n"
4330    "     (parameters\n"
4331    "       (declare (in) usampler1D sampler)\n"
4332    "       (declare (in) vec4 P) \n"
4333    "       (declare (in) float bias) )\n"
4334    "     ((return (txb (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4335    "\n"
4336    "   (signature vec4\n"
4337    "     (parameters\n"
4338    "       (declare (in) sampler2D sampler)\n"
4339    "       (declare (in) vec3 P) \n"
4340    "       (declare (in) float bias) )\n"
4341    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref bias) ))))\n"
4342    "\n"
4343    "   (signature ivec4\n"
4344    "     (parameters\n"
4345    "       (declare (in) isampler2D sampler)\n"
4346    "       (declare (in) vec3 P) \n"
4347    "       (declare (in) float bias) )\n"
4348    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref bias) ))))\n"
4349    "\n"
4350    "   (signature uvec4\n"
4351    "     (parameters\n"
4352    "       (declare (in) usampler2D sampler)\n"
4353    "       (declare (in) vec3 P) \n"
4354    "       (declare (in) float bias) )\n"
4355    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref bias) ))))\n"
4356    "\n"
4357    "   (signature vec4\n"
4358    "     (parameters\n"
4359    "       (declare (in) sampler2D sampler)\n"
4360    "       (declare (in) vec4 P) \n"
4361    "       (declare (in) float bias) )\n"
4362    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4363    "\n"
4364    "   (signature ivec4\n"
4365    "     (parameters\n"
4366    "       (declare (in) isampler2D sampler)\n"
4367    "       (declare (in) vec4 P) \n"
4368    "       (declare (in) float bias) )\n"
4369    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4370    "\n"
4371    "   (signature uvec4\n"
4372    "     (parameters\n"
4373    "       (declare (in) usampler2D sampler)\n"
4374    "       (declare (in) vec4 P) \n"
4375    "       (declare (in) float bias) )\n"
4376    "     ((return (txb (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4377    "\n"
4378    "   (signature vec4\n"
4379    "     (parameters\n"
4380    "       (declare (in) sampler3D sampler)\n"
4381    "       (declare (in) vec4 P) \n"
4382    "       (declare (in) float bias) )\n"
4383    "     ((return (txb (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4384    "\n"
4385    "   (signature ivec4\n"
4386    "     (parameters\n"
4387    "       (declare (in) isampler3D sampler)\n"
4388    "       (declare (in) vec4 P) \n"
4389    "       (declare (in) float bias) )\n"
4390    "     ((return (txb (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4391    "\n"
4392    "   (signature uvec4\n"
4393    "     (parameters\n"
4394    "       (declare (in) usampler3D sampler)\n"
4395    "       (declare (in) vec4 P) \n"
4396    "       (declare (in) float bias) )\n"
4397    "     ((return (txb (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref bias) ))))\n"
4398    "\n"
4399    "))\n"
4400    ""
4401 ;
4402 static const char builtin_textureProjGrad[] =
4403    "((function textureProjGrad\n"
4404    "   (signature vec4\n"
4405    "     (parameters\n"
4406    "       (declare (in) sampler1D sampler)\n"
4407    "       (declare (in) vec2 P) \n"
4408    "       (declare (in) float dPdx) \n"
4409    "       (declare (in) float dPdy) )\n"
4410    "     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4411    "\n"
4412    "   (signature ivec4\n"
4413    "     (parameters\n"
4414    "       (declare (in) isampler1D sampler)\n"
4415    "       (declare (in) vec2 P) \n"
4416    "       (declare (in) float dPdx) \n"
4417    "       (declare (in) float dPdy) )\n"
4418    "     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4419    "\n"
4420    "   (signature uvec4\n"
4421    "     (parameters\n"
4422    "       (declare (in) usampler1D sampler)\n"
4423    "       (declare (in) vec2 P) \n"
4424    "       (declare (in) float dPdx) \n"
4425    "       (declare (in) float dPdy) )\n"
4426    "     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4427    "\n"
4428    "   (signature vec4\n"
4429    "     (parameters\n"
4430    "       (declare (in) sampler1D sampler)\n"
4431    "       (declare (in) vec4 P) \n"
4432    "       (declare (in) float dPdx) \n"
4433    "       (declare (in) float dPdy) )\n"
4434    "     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4435    "\n"
4436    "   (signature ivec4\n"
4437    "     (parameters\n"
4438    "       (declare (in) isampler1D sampler)\n"
4439    "       (declare (in) vec4 P) \n"
4440    "       (declare (in) float dPdx) \n"
4441    "       (declare (in) float dPdy) )\n"
4442    "     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4443    "\n"
4444    "   (signature uvec4\n"
4445    "     (parameters\n"
4446    "       (declare (in) usampler1D sampler)\n"
4447    "       (declare (in) vec4 P) \n"
4448    "       (declare (in) float dPdx) \n"
4449    "       (declare (in) float dPdy) )\n"
4450    "     ((return (txd (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4451    "\n"
4452    "   (signature vec4\n"
4453    "     (parameters\n"
4454    "       (declare (in) sampler2D sampler)\n"
4455    "       (declare (in) vec3 P) \n"
4456    "       (declare (in) vec2 dPdx) \n"
4457    "       (declare (in) vec2 dPdy) )\n"
4458    "     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4459    "\n"
4460    "   (signature ivec4\n"
4461    "     (parameters\n"
4462    "       (declare (in) isampler2D sampler)\n"
4463    "       (declare (in) vec3 P) \n"
4464    "       (declare (in) vec2 dPdx) \n"
4465    "       (declare (in) vec2 dPdy) )\n"
4466    "     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4467    "\n"
4468    "   (signature uvec4\n"
4469    "     (parameters\n"
4470    "       (declare (in) usampler2D sampler)\n"
4471    "       (declare (in) vec3 P) \n"
4472    "       (declare (in) vec2 dPdx) \n"
4473    "       (declare (in) vec2 dPdy) )\n"
4474    "     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4475    "\n"
4476    "   (signature vec4\n"
4477    "     (parameters\n"
4478    "       (declare (in) sampler2D sampler)\n"
4479    "       (declare (in) vec4 P) \n"
4480    "       (declare (in) vec2 dPdx) \n"
4481    "       (declare (in) vec2 dPdy) )\n"
4482    "     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4483    "\n"
4484    "   (signature ivec4\n"
4485    "     (parameters\n"
4486    "       (declare (in) isampler2D sampler)\n"
4487    "       (declare (in) vec4 P) \n"
4488    "       (declare (in) vec2 dPdx) \n"
4489    "       (declare (in) vec2 dPdy) )\n"
4490    "     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4491    "\n"
4492    "   (signature uvec4\n"
4493    "     (parameters\n"
4494    "       (declare (in) usampler2D sampler)\n"
4495    "       (declare (in) vec4 P) \n"
4496    "       (declare (in) vec2 dPdx) \n"
4497    "       (declare (in) vec2 dPdy) )\n"
4498    "     ((return (txd (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4499    "\n"
4500    "   (signature vec4\n"
4501    "     (parameters\n"
4502    "       (declare (in) sampler3D sampler)\n"
4503    "       (declare (in) vec4 P) \n"
4504    "       (declare (in) vec3 dPdx) \n"
4505    "       (declare (in) vec3 dPdy) )\n"
4506    "     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4507    "\n"
4508    "   (signature ivec4\n"
4509    "     (parameters\n"
4510    "       (declare (in) isampler3D sampler)\n"
4511    "       (declare (in) vec4 P) \n"
4512    "       (declare (in) vec3 dPdx) \n"
4513    "       (declare (in) vec3 dPdy) )\n"
4514    "     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4515    "\n"
4516    "   (signature uvec4\n"
4517    "     (parameters\n"
4518    "       (declare (in) usampler3D sampler)\n"
4519    "       (declare (in) vec4 P) \n"
4520    "       (declare (in) vec3 dPdx) \n"
4521    "       (declare (in) vec3 dPdy) )\n"
4522    "     ((return (txd (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () ((var_ref dPdx) (var_ref dPdy)) ))))\n"
4523    "\n"
4524    "))\n"
4525    ""
4526 ;
4527 static const char builtin_textureProjLod[] =
4528    "((function textureProjLod\n"
4529    "   (signature vec4\n"
4530    "     (parameters\n"
4531    "       (declare (in) sampler1D sampler)\n"
4532    "       (declare (in) vec2 P) \n"
4533    "       (declare (in) float lod) )\n"
4534    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))\n"
4535    "\n"
4536    "   (signature ivec4\n"
4537    "     (parameters\n"
4538    "       (declare (in) isampler1D sampler)\n"
4539    "       (declare (in) vec2 P) \n"
4540    "       (declare (in) float lod) )\n"
4541    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))\n"
4542    "\n"
4543    "   (signature uvec4\n"
4544    "     (parameters\n"
4545    "       (declare (in) usampler1D sampler)\n"
4546    "       (declare (in) vec2 P) \n"
4547    "       (declare (in) float lod) )\n"
4548    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz y (var_ref P)) () (var_ref lod) ))))\n"
4549    "\n"
4550    "   (signature vec4\n"
4551    "     (parameters\n"
4552    "       (declare (in) sampler1D sampler)\n"
4553    "       (declare (in) vec4 P) \n"
4554    "       (declare (in) float lod) )\n"
4555    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4556    "\n"
4557    "   (signature ivec4\n"
4558    "     (parameters\n"
4559    "       (declare (in) isampler1D sampler)\n"
4560    "       (declare (in) vec4 P) \n"
4561    "       (declare (in) float lod) )\n"
4562    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4563    "\n"
4564    "   (signature uvec4\n"
4565    "     (parameters\n"
4566    "       (declare (in) usampler1D sampler)\n"
4567    "       (declare (in) vec4 P) \n"
4568    "       (declare (in) float lod) )\n"
4569    "     ((return (txl (var_ref sampler) (swiz x (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4570    "\n"
4571    "   (signature vec4\n"
4572    "     (parameters\n"
4573    "       (declare (in) sampler2D sampler)\n"
4574    "       (declare (in) vec3 P) \n"
4575    "       (declare (in) float lod) )\n"
4576    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))\n"
4577    "\n"
4578    "   (signature ivec4\n"
4579    "     (parameters\n"
4580    "       (declare (in) isampler2D sampler)\n"
4581    "       (declare (in) vec3 P) \n"
4582    "       (declare (in) float lod) )\n"
4583    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))\n"
4584    "\n"
4585    "   (signature uvec4\n"
4586    "     (parameters\n"
4587    "       (declare (in) usampler2D sampler)\n"
4588    "       (declare (in) vec3 P) \n"
4589    "       (declare (in) float lod) )\n"
4590    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz z (var_ref P)) () (var_ref lod) ))))\n"
4591    "\n"
4592    "   (signature vec4\n"
4593    "     (parameters\n"
4594    "       (declare (in) sampler2D sampler)\n"
4595    "       (declare (in) vec4 P) \n"
4596    "       (declare (in) float lod) )\n"
4597    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4598    "\n"
4599    "   (signature ivec4\n"
4600    "     (parameters\n"
4601    "       (declare (in) isampler2D sampler)\n"
4602    "       (declare (in) vec4 P) \n"
4603    "       (declare (in) float lod) )\n"
4604    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4605    "\n"
4606    "   (signature uvec4\n"
4607    "     (parameters\n"
4608    "       (declare (in) usampler2D sampler)\n"
4609    "       (declare (in) vec4 P) \n"
4610    "       (declare (in) float lod) )\n"
4611    "     ((return (txl (var_ref sampler) (swiz xy (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4612    "\n"
4613    "   (signature vec4\n"
4614    "     (parameters\n"
4615    "       (declare (in) sampler3D sampler)\n"
4616    "       (declare (in) vec4 P) \n"
4617    "       (declare (in) float lod) )\n"
4618    "     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4619    "\n"
4620    "   (signature ivec4\n"
4621    "     (parameters\n"
4622    "       (declare (in) isampler3D sampler)\n"
4623    "       (declare (in) vec4 P) \n"
4624    "       (declare (in) float lod) )\n"
4625    "     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4626    "\n"
4627    "   (signature uvec4\n"
4628    "     (parameters\n"
4629    "       (declare (in) usampler3D sampler)\n"
4630    "       (declare (in) vec4 P) \n"
4631    "       (declare (in) float lod) )\n"
4632    "     ((return (txl (var_ref sampler) (swiz xyz (var_ref P)) (0 0 0) (swiz w (var_ref P)) () (var_ref lod) ))))\n"
4633    "\n"
4634    "))\n"
4635    ""
4636 ;
4637 static const char builtin_transpose[] =
4638    "((function transpose\n"
4639    "   (signature mat2\n"
4640    "     (parameters\n"
4641    "       (declare (in) mat2 m))\n"
4642    "     ((declare () mat2 t)\n"
4643    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4644    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4645    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4646    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4647    "(return (var_ref t))))\n"
4648    "\n"
4649    "   (signature mat3x2\n"
4650    "     (parameters\n"
4651    "       (declare (in) mat2x3 m))\n"
4652    "     ((declare () mat3x2 t)\n"
4653    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4654    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4655    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (0)))))\n"
4656    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4657    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4658    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (1)))))\n"
4659    "(return (var_ref t))))\n"
4660    "\n"
4661    "   (signature mat4x2\n"
4662    "     (parameters\n"
4663    "       (declare (in) mat2x4 m))\n"
4664    "     ((declare () mat4x2 t)\n"
4665    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4666    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4667    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (0)))))\n"
4668    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (0)))))\n"
4669    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4670    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4671    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (1)))))\n"
4672    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (1)))))\n"
4673    "(return (var_ref t))))\n"
4674    "\n"
4675    "   (signature mat2x3\n"
4676    "     (parameters\n"
4677    "       (declare (in) mat3x2 m))\n"
4678    "     ((declare () mat2x3 t)\n"
4679    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4680    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4681    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4682    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4683    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (2)))))\n"
4684    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (2)))))\n"
4685    "(return (var_ref t))))\n"
4686    "\n"
4687    "   (signature mat3\n"
4688    "     (parameters\n"
4689    "       (declare (in) mat3 m))\n"
4690    "     ((declare () mat3 t)\n"
4691    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4692    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4693    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (0)))))\n"
4694    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4695    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4696    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (1)))))\n"
4697    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (2)))))\n"
4698    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (2)))))\n"
4699    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (2)))))\n"
4700    "(return (var_ref t))))\n"
4701    "\n"
4702    "   (signature mat4x3\n"
4703    "     (parameters\n"
4704    "       (declare (in) mat3x4 m))\n"
4705    "     ((declare () mat4x3 t)\n"
4706    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4707    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4708    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (0)))))\n"
4709    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (0)))))\n"
4710    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4711    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4712    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (1)))))\n"
4713    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (1)))))\n"
4714    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (2)))))\n"
4715    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (2)))))\n"
4716    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (2)))))\n"
4717    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (2)))))\n"
4718    "(return (var_ref t))))\n"
4719    "\n"
4720    "   (signature mat2x4\n"
4721    "     (parameters\n"
4722    "       (declare (in) mat4x2 m))\n"
4723    "     ((declare () mat2x4 t)\n"
4724    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4725    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4726    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4727    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4728    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (2)))))\n"
4729    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (2)))))\n"
4730    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (3)))))\n"
4731    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (3)))))\n"
4732    "(return (var_ref t))))\n"
4733    "\n"
4734    "   (signature mat3x4\n"
4735    "     (parameters\n"
4736    "       (declare (in) mat4x3 m))\n"
4737    "     ((declare () mat3x4 t)\n"
4738    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4739    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4740    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (0)))))\n"
4741    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4742    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4743    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (1)))))\n"
4744    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (2)))))\n"
4745    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (2)))))\n"
4746    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (2)))))\n"
4747    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (3)))))\n"
4748    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (3)))))\n"
4749    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (3)))))\n"
4750    "(return (var_ref t))))\n"
4751    "\n"
4752    "   (signature mat4\n"
4753    "     (parameters\n"
4754    "       (declare (in) mat4 m))\n"
4755    "     ((declare () mat4 t)\n"
4756    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (0)))))\n"
4757    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (0)))))\n"
4758    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (0)))))\n"
4759    "      (assign (constant bool (1)) (x) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (0)))))\n"
4760    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (1)))))\n"
4761    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (1)))))\n"
4762    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (1)))))\n"
4763    "      (assign (constant bool (1)) (y) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (1)))))\n"
4764    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (2)))))\n"
4765    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (2)))))\n"
4766    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (2)))))\n"
4767    "      (assign (constant bool (1)) (z) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (2)))))\n"
4768    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (0))) (swiz x (array_ref (var_ref m) (constant int (3)))))\n"
4769    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (1))) (swiz y (array_ref (var_ref m) (constant int (3)))))\n"
4770    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (2))) (swiz z (array_ref (var_ref m) (constant int (3)))))\n"
4771    "      (assign (constant bool (1)) (w) (array_ref (var_ref t) (constant int (3))) (swiz w (array_ref (var_ref m) (constant int (3)))))\n"
4772    "(return (var_ref t))))\n"
4773    ")\n"
4774    "\n"
4775    ")\n"
4776    "\n"
4777    ""
4778 ;
4779 static const char builtin_trunc[] =
4780    "((function trunc\n"
4781    "   (signature float\n"
4782    "     (parameters\n"
4783    "       (declare (in) float arg0))\n"
4784    "     ((return (expression float trunc (var_ref arg0)))))\n"
4785    "\n"
4786    "   (signature vec2\n"
4787    "     (parameters\n"
4788    "       (declare (in) vec2 arg0))\n"
4789    "     ((return (expression vec2 trunc (var_ref arg0)))))\n"
4790    "\n"
4791    "   (signature vec3\n"
4792    "     (parameters\n"
4793    "       (declare (in) vec3 arg0))\n"
4794    "     ((return (expression vec3 trunc (var_ref arg0)))))\n"
4795    "\n"
4796    "   (signature vec4\n"
4797    "     (parameters\n"
4798    "       (declare (in) vec4 arg0))\n"
4799    "     ((return (expression vec4 trunc (var_ref arg0)))))\n"
4800    "))\n"
4801    ""
4802 ;
4803 static const char prototypes_for_100_frag[] =
4804    "(\n"
4805    "(function radians\n"
4806    "  (signature float\n"
4807    "    (parameters\n"
4808    "      (declare (in) float degrees))\n"
4809    "    ())\n"
4810    "  (signature vec2\n"
4811    "    (parameters\n"
4812    "      (declare (in) vec2 degrees))\n"
4813    "    ())\n"
4814    "  (signature vec3\n"
4815    "    (parameters\n"
4816    "      (declare (in) vec3 degrees))\n"
4817    "    ())\n"
4818    "  (signature vec4\n"
4819    "    (parameters\n"
4820    "      (declare (in) vec4 degrees))\n"
4821    "    ()))\n"
4822    "(function degrees\n"
4823    "  (signature float\n"
4824    "    (parameters\n"
4825    "      (declare (in) float radians))\n"
4826    "    ())\n"
4827    "  (signature vec2\n"
4828    "    (parameters\n"
4829    "      (declare (in) vec2 radians))\n"
4830    "    ())\n"
4831    "  (signature vec3\n"
4832    "    (parameters\n"
4833    "      (declare (in) vec3 radians))\n"
4834    "    ())\n"
4835    "  (signature vec4\n"
4836    "    (parameters\n"
4837    "      (declare (in) vec4 radians))\n"
4838    "    ()))\n"
4839    "(function sin\n"
4840    "  (signature float\n"
4841    "    (parameters\n"
4842    "      (declare (in) float angle))\n"
4843    "    ())\n"
4844    "  (signature vec2\n"
4845    "    (parameters\n"
4846    "      (declare (in) vec2 angle))\n"
4847    "    ())\n"
4848    "  (signature vec3\n"
4849    "    (parameters\n"
4850    "      (declare (in) vec3 angle))\n"
4851    "    ())\n"
4852    "  (signature vec4\n"
4853    "    (parameters\n"
4854    "      (declare (in) vec4 angle))\n"
4855    "    ()))\n"
4856    "(function cos\n"
4857    "  (signature float\n"
4858    "    (parameters\n"
4859    "      (declare (in) float angle))\n"
4860    "    ())\n"
4861    "  (signature vec2\n"
4862    "    (parameters\n"
4863    "      (declare (in) vec2 angle))\n"
4864    "    ())\n"
4865    "  (signature vec3\n"
4866    "    (parameters\n"
4867    "      (declare (in) vec3 angle))\n"
4868    "    ())\n"
4869    "  (signature vec4\n"
4870    "    (parameters\n"
4871    "      (declare (in) vec4 angle))\n"
4872    "    ()))\n"
4873    "(function tan\n"
4874    "  (signature float\n"
4875    "    (parameters\n"
4876    "      (declare (in) float angle))\n"
4877    "    ())\n"
4878    "  (signature vec2\n"
4879    "    (parameters\n"
4880    "      (declare (in) vec2 angle))\n"
4881    "    ())\n"
4882    "  (signature vec3\n"
4883    "    (parameters\n"
4884    "      (declare (in) vec3 angle))\n"
4885    "    ())\n"
4886    "  (signature vec4\n"
4887    "    (parameters\n"
4888    "      (declare (in) vec4 angle))\n"
4889    "    ()))\n"
4890    "(function asin\n"
4891    "  (signature float\n"
4892    "    (parameters\n"
4893    "      (declare (in) float angle))\n"
4894    "    ())\n"
4895    "  (signature vec2\n"
4896    "    (parameters\n"
4897    "      (declare (in) vec2 angle))\n"
4898    "    ())\n"
4899    "  (signature vec3\n"
4900    "    (parameters\n"
4901    "      (declare (in) vec3 angle))\n"
4902    "    ())\n"
4903    "  (signature vec4\n"
4904    "    (parameters\n"
4905    "      (declare (in) vec4 angle))\n"
4906    "    ()))\n"
4907    "(function acos\n"
4908    "  (signature float\n"
4909    "    (parameters\n"
4910    "      (declare (in) float angle))\n"
4911    "    ())\n"
4912    "  (signature vec2\n"
4913    "    (parameters\n"
4914    "      (declare (in) vec2 angle))\n"
4915    "    ())\n"
4916    "  (signature vec3\n"
4917    "    (parameters\n"
4918    "      (declare (in) vec3 angle))\n"
4919    "    ())\n"
4920    "  (signature vec4\n"
4921    "    (parameters\n"
4922    "      (declare (in) vec4 angle))\n"
4923    "    ()))\n"
4924    "(function atan\n"
4925    "  (signature float\n"
4926    "    (parameters\n"
4927    "      (declare (in) float y)\n"
4928    "      (declare (in) float x))\n"
4929    "    ())\n"
4930    "  (signature vec2\n"
4931    "    (parameters\n"
4932    "      (declare (in) vec2 y)\n"
4933    "      (declare (in) vec2 x))\n"
4934    "    ())\n"
4935    "  (signature vec3\n"
4936    "    (parameters\n"
4937    "      (declare (in) vec3 y)\n"
4938    "      (declare (in) vec3 x))\n"
4939    "    ())\n"
4940    "  (signature vec4\n"
4941    "    (parameters\n"
4942    "      (declare (in) vec4 y)\n"
4943    "      (declare (in) vec4 x))\n"
4944    "    ())\n"
4945    "  (signature float\n"
4946    "    (parameters\n"
4947    "      (declare (in) float y_over_x))\n"
4948    "    ())\n"
4949    "  (signature vec2\n"
4950    "    (parameters\n"
4951    "      (declare (in) vec2 y_over_x))\n"
4952    "    ())\n"
4953    "  (signature vec3\n"
4954    "    (parameters\n"
4955    "      (declare (in) vec3 y_over_x))\n"
4956    "    ())\n"
4957    "  (signature vec4\n"
4958    "    (parameters\n"
4959    "      (declare (in) vec4 y_over_x))\n"
4960    "    ()))\n"
4961    "(function pow\n"
4962    "  (signature float\n"
4963    "    (parameters\n"
4964    "      (declare (in) float x)\n"
4965    "      (declare (in) float y))\n"
4966    "    ())\n"
4967    "  (signature vec2\n"
4968    "    (parameters\n"
4969    "      (declare (in) vec2 x)\n"
4970    "      (declare (in) vec2 y))\n"
4971    "    ())\n"
4972    "  (signature vec3\n"
4973    "    (parameters\n"
4974    "      (declare (in) vec3 x)\n"
4975    "      (declare (in) vec3 y))\n"
4976    "    ())\n"
4977    "  (signature vec4\n"
4978    "    (parameters\n"
4979    "      (declare (in) vec4 x)\n"
4980    "      (declare (in) vec4 y))\n"
4981    "    ()))\n"
4982    "(function exp\n"
4983    "  (signature float\n"
4984    "    (parameters\n"
4985    "      (declare (in) float x))\n"
4986    "    ())\n"
4987    "  (signature vec2\n"
4988    "    (parameters\n"
4989    "      (declare (in) vec2 x))\n"
4990    "    ())\n"
4991    "  (signature vec3\n"
4992    "    (parameters\n"
4993    "      (declare (in) vec3 x))\n"
4994    "    ())\n"
4995    "  (signature vec4\n"
4996    "    (parameters\n"
4997    "      (declare (in) vec4 x))\n"
4998    "    ()))\n"
4999    "(function log\n"
5000    "  (signature float\n"
5001    "    (parameters\n"
5002    "      (declare (in) float x))\n"
5003    "    ())\n"
5004    "  (signature vec2\n"
5005    "    (parameters\n"
5006    "      (declare (in) vec2 x))\n"
5007    "    ())\n"
5008    "  (signature vec3\n"
5009    "    (parameters\n"
5010    "      (declare (in) vec3 x))\n"
5011    "    ())\n"
5012    "  (signature vec4\n"
5013    "    (parameters\n"
5014    "      (declare (in) vec4 x))\n"
5015    "    ()))\n"
5016    "(function exp2\n"
5017    "  (signature float\n"
5018    "    (parameters\n"
5019    "      (declare (in) float x))\n"
5020    "    ())\n"
5021    "  (signature vec2\n"
5022    "    (parameters\n"
5023    "      (declare (in) vec2 x))\n"
5024    "    ())\n"
5025    "  (signature vec3\n"
5026    "    (parameters\n"
5027    "      (declare (in) vec3 x))\n"
5028    "    ())\n"
5029    "  (signature vec4\n"
5030    "    (parameters\n"
5031    "      (declare (in) vec4 x))\n"
5032    "    ()))\n"
5033    "(function log2\n"
5034    "  (signature float\n"
5035    "    (parameters\n"
5036    "      (declare (in) float x))\n"
5037    "    ())\n"
5038    "  (signature vec2\n"
5039    "    (parameters\n"
5040    "      (declare (in) vec2 x))\n"
5041    "    ())\n"
5042    "  (signature vec3\n"
5043    "    (parameters\n"
5044    "      (declare (in) vec3 x))\n"
5045    "    ())\n"
5046    "  (signature vec4\n"
5047    "    (parameters\n"
5048    "      (declare (in) vec4 x))\n"
5049    "    ()))\n"
5050    "(function sqrt\n"
5051    "  (signature float\n"
5052    "    (parameters\n"
5053    "      (declare (in) float x))\n"
5054    "    ())\n"
5055    "  (signature vec2\n"
5056    "    (parameters\n"
5057    "      (declare (in) vec2 x))\n"
5058    "    ())\n"
5059    "  (signature vec3\n"
5060    "    (parameters\n"
5061    "      (declare (in) vec3 x))\n"
5062    "    ())\n"
5063    "  (signature vec4\n"
5064    "    (parameters\n"
5065    "      (declare (in) vec4 x))\n"
5066    "    ()))\n"
5067    "(function inversesqrt\n"
5068    "  (signature float\n"
5069    "    (parameters\n"
5070    "      (declare (in) float x))\n"
5071    "    ())\n"
5072    "  (signature vec2\n"
5073    "    (parameters\n"
5074    "      (declare (in) vec2 x))\n"
5075    "    ())\n"
5076    "  (signature vec3\n"
5077    "    (parameters\n"
5078    "      (declare (in) vec3 x))\n"
5079    "    ())\n"
5080    "  (signature vec4\n"
5081    "    (parameters\n"
5082    "      (declare (in) vec4 x))\n"
5083    "    ()))\n"
5084    "(function abs\n"
5085    "  (signature float\n"
5086    "    (parameters\n"
5087    "      (declare (in) float x))\n"
5088    "    ())\n"
5089    "  (signature vec2\n"
5090    "    (parameters\n"
5091    "      (declare (in) vec2 x))\n"
5092    "    ())\n"
5093    "  (signature vec3\n"
5094    "    (parameters\n"
5095    "      (declare (in) vec3 x))\n"
5096    "    ())\n"
5097    "  (signature vec4\n"
5098    "    (parameters\n"
5099    "      (declare (in) vec4 x))\n"
5100    "    ()))\n"
5101    "(function sign\n"
5102    "  (signature float\n"
5103    "    (parameters\n"
5104    "      (declare (in) float x))\n"
5105    "    ())\n"
5106    "  (signature vec2\n"
5107    "    (parameters\n"
5108    "      (declare (in) vec2 x))\n"
5109    "    ())\n"
5110    "  (signature vec3\n"
5111    "    (parameters\n"
5112    "      (declare (in) vec3 x))\n"
5113    "    ())\n"
5114    "  (signature vec4\n"
5115    "    (parameters\n"
5116    "      (declare (in) vec4 x))\n"
5117    "    ()))\n"
5118    "(function floor\n"
5119    "  (signature float\n"
5120    "    (parameters\n"
5121    "      (declare (in) float x))\n"
5122    "    ())\n"
5123    "  (signature vec2\n"
5124    "    (parameters\n"
5125    "      (declare (in) vec2 x))\n"
5126    "    ())\n"
5127    "  (signature vec3\n"
5128    "    (parameters\n"
5129    "      (declare (in) vec3 x))\n"
5130    "    ())\n"
5131    "  (signature vec4\n"
5132    "    (parameters\n"
5133    "      (declare (in) vec4 x))\n"
5134    "    ()))\n"
5135    "(function ceil\n"
5136    "  (signature float\n"
5137    "    (parameters\n"
5138    "      (declare (in) float x))\n"
5139    "    ())\n"
5140    "  (signature vec2\n"
5141    "    (parameters\n"
5142    "      (declare (in) vec2 x))\n"
5143    "    ())\n"
5144    "  (signature vec3\n"
5145    "    (parameters\n"
5146    "      (declare (in) vec3 x))\n"
5147    "    ())\n"
5148    "  (signature vec4\n"
5149    "    (parameters\n"
5150    "      (declare (in) vec4 x))\n"
5151    "    ()))\n"
5152    "(function fract\n"
5153    "  (signature float\n"
5154    "    (parameters\n"
5155    "      (declare (in) float x))\n"
5156    "    ())\n"
5157    "  (signature vec2\n"
5158    "    (parameters\n"
5159    "      (declare (in) vec2 x))\n"
5160    "    ())\n"
5161    "  (signature vec3\n"
5162    "    (parameters\n"
5163    "      (declare (in) vec3 x))\n"
5164    "    ())\n"
5165    "  (signature vec4\n"
5166    "    (parameters\n"
5167    "      (declare (in) vec4 x))\n"
5168    "    ()))\n"
5169    "(function mod\n"
5170    "  (signature float\n"
5171    "    (parameters\n"
5172    "      (declare (in) float x)\n"
5173    "      (declare (in) float y))\n"
5174    "    ())\n"
5175    "  (signature vec2\n"
5176    "    (parameters\n"
5177    "      (declare (in) vec2 x)\n"
5178    "      (declare (in) float y))\n"
5179    "    ())\n"
5180    "  (signature vec3\n"
5181    "    (parameters\n"
5182    "      (declare (in) vec3 x)\n"
5183    "      (declare (in) float y))\n"
5184    "    ())\n"
5185    "  (signature vec4\n"
5186    "    (parameters\n"
5187    "      (declare (in) vec4 x)\n"
5188    "      (declare (in) float y))\n"
5189    "    ())\n"
5190    "  (signature vec2\n"
5191    "    (parameters\n"
5192    "      (declare (in) vec2 x)\n"
5193    "      (declare (in) vec2 y))\n"
5194    "    ())\n"
5195    "  (signature vec3\n"
5196    "    (parameters\n"
5197    "      (declare (in) vec3 x)\n"
5198    "      (declare (in) vec3 y))\n"
5199    "    ())\n"
5200    "  (signature vec4\n"
5201    "    (parameters\n"
5202    "      (declare (in) vec4 x)\n"
5203    "      (declare (in) vec4 y))\n"
5204    "    ()))\n"
5205    "(function min\n"
5206    "  (signature float\n"
5207    "    (parameters\n"
5208    "      (declare (in) float x)\n"
5209    "      (declare (in) float y))\n"
5210    "    ())\n"
5211    "  (signature vec2\n"
5212    "    (parameters\n"
5213    "      (declare (in) vec2 x)\n"
5214    "      (declare (in) vec2 y))\n"
5215    "    ())\n"
5216    "  (signature vec3\n"
5217    "    (parameters\n"
5218    "      (declare (in) vec3 x)\n"
5219    "      (declare (in) vec3 y))\n"
5220    "    ())\n"
5221    "  (signature vec4\n"
5222    "    (parameters\n"
5223    "      (declare (in) vec4 x)\n"
5224    "      (declare (in) vec4 y))\n"
5225    "    ())\n"
5226    "  (signature vec2\n"
5227    "    (parameters\n"
5228    "      (declare (in) vec2 x)\n"
5229    "      (declare (in) float y))\n"
5230    "    ())\n"
5231    "  (signature vec3\n"
5232    "    (parameters\n"
5233    "      (declare (in) vec3 x)\n"
5234    "      (declare (in) float y))\n"
5235    "    ())\n"
5236    "  (signature vec4\n"
5237    "    (parameters\n"
5238    "      (declare (in) vec4 x)\n"
5239    "      (declare (in) float y))\n"
5240    "    ()))\n"
5241    "(function max\n"
5242    "  (signature float\n"
5243    "    (parameters\n"
5244    "      (declare (in) float x)\n"
5245    "      (declare (in) float y))\n"
5246    "    ())\n"
5247    "  (signature vec2\n"
5248    "    (parameters\n"
5249    "      (declare (in) vec2 x)\n"
5250    "      (declare (in) vec2 y))\n"
5251    "    ())\n"
5252    "  (signature vec3\n"
5253    "    (parameters\n"
5254    "      (declare (in) vec3 x)\n"
5255    "      (declare (in) vec3 y))\n"
5256    "    ())\n"
5257    "  (signature vec4\n"
5258    "    (parameters\n"
5259    "      (declare (in) vec4 x)\n"
5260    "      (declare (in) vec4 y))\n"
5261    "    ())\n"
5262    "  (signature vec2\n"
5263    "    (parameters\n"
5264    "      (declare (in) vec2 x)\n"
5265    "      (declare (in) float y))\n"
5266    "    ())\n"
5267    "  (signature vec3\n"
5268    "    (parameters\n"
5269    "      (declare (in) vec3 x)\n"
5270    "      (declare (in) float y))\n"
5271    "    ())\n"
5272    "  (signature vec4\n"
5273    "    (parameters\n"
5274    "      (declare (in) vec4 x)\n"
5275    "      (declare (in) float y))\n"
5276    "    ()))\n"
5277    "(function clamp\n"
5278    "  (signature float\n"
5279    "    (parameters\n"
5280    "      (declare (in) float x)\n"
5281    "      (declare (in) float minVal)\n"
5282    "      (declare (in) float maxVal))\n"
5283    "    ())\n"
5284    "  (signature vec2\n"
5285    "    (parameters\n"
5286    "      (declare (in) vec2 x)\n"
5287    "      (declare (in) vec2 minVal)\n"
5288    "      (declare (in) vec2 maxVal))\n"
5289    "    ())\n"
5290    "  (signature vec3\n"
5291    "    (parameters\n"
5292    "      (declare (in) vec3 x)\n"
5293    "      (declare (in) vec3 minVal)\n"
5294    "      (declare (in) vec3 maxVal))\n"
5295    "    ())\n"
5296    "  (signature vec4\n"
5297    "    (parameters\n"
5298    "      (declare (in) vec4 x)\n"
5299    "      (declare (in) vec4 minVal)\n"
5300    "      (declare (in) vec4 maxVal))\n"
5301    "    ())\n"
5302    "  (signature vec2\n"
5303    "    (parameters\n"
5304    "      (declare (in) vec2 x)\n"
5305    "      (declare (in) float minVal)\n"
5306    "      (declare (in) float maxVal))\n"
5307    "    ())\n"
5308    "  (signature vec3\n"
5309    "    (parameters\n"
5310    "      (declare (in) vec3 x)\n"
5311    "      (declare (in) float minVal)\n"
5312    "      (declare (in) float maxVal))\n"
5313    "    ())\n"
5314    "  (signature vec4\n"
5315    "    (parameters\n"
5316    "      (declare (in) vec4 x)\n"
5317    "      (declare (in) float minVal)\n"
5318    "      (declare (in) float maxVal))\n"
5319    "    ()))\n"
5320    "(function mix\n"
5321    "  (signature float\n"
5322    "    (parameters\n"
5323    "      (declare (in) float x)\n"
5324    "      (declare (in) float y)\n"
5325    "      (declare (in) float a))\n"
5326    "    ())\n"
5327    "  (signature vec2\n"
5328    "    (parameters\n"
5329    "      (declare (in) vec2 x)\n"
5330    "      (declare (in) vec2 y)\n"
5331    "      (declare (in) vec2 a))\n"
5332    "    ())\n"
5333    "  (signature vec3\n"
5334    "    (parameters\n"
5335    "      (declare (in) vec3 x)\n"
5336    "      (declare (in) vec3 y)\n"
5337    "      (declare (in) vec3 a))\n"
5338    "    ())\n"
5339    "  (signature vec4\n"
5340    "    (parameters\n"
5341    "      (declare (in) vec4 x)\n"
5342    "      (declare (in) vec4 y)\n"
5343    "      (declare (in) vec4 a))\n"
5344    "    ())\n"
5345    "  (signature vec2\n"
5346    "    (parameters\n"
5347    "      (declare (in) vec2 x)\n"
5348    "      (declare (in) vec2 y)\n"
5349    "      (declare (in) float a))\n"
5350    "    ())\n"
5351    "  (signature vec3\n"
5352    "    (parameters\n"
5353    "      (declare (in) vec3 x)\n"
5354    "      (declare (in) vec3 y)\n"
5355    "      (declare (in) float a))\n"
5356    "    ())\n"
5357    "  (signature vec4\n"
5358    "    (parameters\n"
5359    "      (declare (in) vec4 x)\n"
5360    "      (declare (in) vec4 y)\n"
5361    "      (declare (in) float a))\n"
5362    "    ()))\n"
5363    "(function step\n"
5364    "  (signature float\n"
5365    "    (parameters\n"
5366    "      (declare (in) float edge)\n"
5367    "      (declare (in) float x))\n"
5368    "    ())\n"
5369    "  (signature vec2\n"
5370    "    (parameters\n"
5371    "      (declare (in) vec2 edge)\n"
5372    "      (declare (in) vec2 x))\n"
5373    "    ())\n"
5374    "  (signature vec3\n"
5375    "    (parameters\n"
5376    "      (declare (in) vec3 edge)\n"
5377    "      (declare (in) vec3 x))\n"
5378    "    ())\n"
5379    "  (signature vec4\n"
5380    "    (parameters\n"
5381    "      (declare (in) vec4 edge)\n"
5382    "      (declare (in) vec4 x))\n"
5383    "    ())\n"
5384    "  (signature vec2\n"
5385    "    (parameters\n"
5386    "      (declare (in) float edge)\n"
5387    "      (declare (in) vec2 x))\n"
5388    "    ())\n"
5389    "  (signature vec3\n"
5390    "    (parameters\n"
5391    "      (declare (in) float edge)\n"
5392    "      (declare (in) vec3 x))\n"
5393    "    ())\n"
5394    "  (signature vec4\n"
5395    "    (parameters\n"
5396    "      (declare (in) float edge)\n"
5397    "      (declare (in) vec4 x))\n"
5398    "    ()))\n"
5399    "(function smoothstep\n"
5400    "  (signature float\n"
5401    "    (parameters\n"
5402    "      (declare (in) float edge0)\n"
5403    "      (declare (in) float edge1)\n"
5404    "      (declare (in) float x))\n"
5405    "    ())\n"
5406    "  (signature vec2\n"
5407    "    (parameters\n"
5408    "      (declare (in) vec2 edge0)\n"
5409    "      (declare (in) vec2 edge1)\n"
5410    "      (declare (in) vec2 x))\n"
5411    "    ())\n"
5412    "  (signature vec3\n"
5413    "    (parameters\n"
5414    "      (declare (in) vec3 edge0)\n"
5415    "      (declare (in) vec3 edge1)\n"
5416    "      (declare (in) vec3 x))\n"
5417    "    ())\n"
5418    "  (signature vec4\n"
5419    "    (parameters\n"
5420    "      (declare (in) vec4 edge0)\n"
5421    "      (declare (in) vec4 edge1)\n"
5422    "      (declare (in) vec4 x))\n"
5423    "    ())\n"
5424    "  (signature vec2\n"
5425    "    (parameters\n"
5426    "      (declare (in) float edge0)\n"
5427    "      (declare (in) float edge1)\n"
5428    "      (declare (in) vec2 x))\n"
5429    "    ())\n"
5430    "  (signature vec3\n"
5431    "    (parameters\n"
5432    "      (declare (in) float edge0)\n"
5433    "      (declare (in) float edge1)\n"
5434    "      (declare (in) vec3 x))\n"
5435    "    ())\n"
5436    "  (signature vec4\n"
5437    "    (parameters\n"
5438    "      (declare (in) float edge0)\n"
5439    "      (declare (in) float edge1)\n"
5440    "      (declare (in) vec4 x))\n"
5441    "    ()))\n"
5442    "(function length\n"
5443    "  (signature float\n"
5444    "    (parameters\n"
5445    "      (declare (in) float x))\n"
5446    "    ())\n"
5447    "  (signature float\n"
5448    "    (parameters\n"
5449    "      (declare (in) vec2 x))\n"
5450    "    ())\n"
5451    "  (signature float\n"
5452    "    (parameters\n"
5453    "      (declare (in) vec3 x))\n"
5454    "    ())\n"
5455    "  (signature float\n"
5456    "    (parameters\n"
5457    "      (declare (in) vec4 x))\n"
5458    "    ()))\n"
5459    "(function distance\n"
5460    "  (signature float\n"
5461    "    (parameters\n"
5462    "      (declare (in) float p0)\n"
5463    "      (declare (in) float p1))\n"
5464    "    ())\n"
5465    "  (signature float\n"
5466    "    (parameters\n"
5467    "      (declare (in) vec2 p0)\n"
5468    "      (declare (in) vec2 p1))\n"
5469    "    ())\n"
5470    "  (signature float\n"
5471    "    (parameters\n"
5472    "      (declare (in) vec3 p0)\n"
5473    "      (declare (in) vec3 p1))\n"
5474    "    ())\n"
5475    "  (signature float\n"
5476    "    (parameters\n"
5477    "      (declare (in) vec4 p0)\n"
5478    "      (declare (in) vec4 p1))\n"
5479    "    ()))\n"
5480    "(function dot\n"
5481    "  (signature float\n"
5482    "    (parameters\n"
5483    "      (declare (in) float x)\n"
5484    "      (declare (in) float y))\n"
5485    "    ())\n"
5486    "  (signature float\n"
5487    "    (parameters\n"
5488    "      (declare (in) vec2 x)\n"
5489    "      (declare (in) vec2 y))\n"
5490    "    ())\n"
5491    "  (signature float\n"
5492    "    (parameters\n"
5493    "      (declare (in) vec3 x)\n"
5494    "      (declare (in) vec3 y))\n"
5495    "    ())\n"
5496    "  (signature float\n"
5497    "    (parameters\n"
5498    "      (declare (in) vec4 x)\n"
5499    "      (declare (in) vec4 y))\n"
5500    "    ()))\n"
5501    "(function cross\n"
5502    "  (signature vec3\n"
5503    "    (parameters\n"
5504    "      (declare (in) vec3 x)\n"
5505    "      (declare (in) vec3 y))\n"
5506    "    ()))\n"
5507    "(function normalize\n"
5508    "  (signature float\n"
5509    "    (parameters\n"
5510    "      (declare (in) float x))\n"
5511    "    ())\n"
5512    "  (signature vec2\n"
5513    "    (parameters\n"
5514    "      (declare (in) vec2 x))\n"
5515    "    ())\n"
5516    "  (signature vec3\n"
5517    "    (parameters\n"
5518    "      (declare (in) vec3 x))\n"
5519    "    ())\n"
5520    "  (signature vec4\n"
5521    "    (parameters\n"
5522    "      (declare (in) vec4 x))\n"
5523    "    ()))\n"
5524    "(function faceforward\n"
5525    "  (signature float\n"
5526    "    (parameters\n"
5527    "      (declare (in) float N)\n"
5528    "      (declare (in) float I)\n"
5529    "      (declare (in) float Nref))\n"
5530    "    ())\n"
5531    "  (signature vec2\n"
5532    "    (parameters\n"
5533    "      (declare (in) vec2 N)\n"
5534    "      (declare (in) vec2 I)\n"
5535    "      (declare (in) vec2 Nref))\n"
5536    "    ())\n"
5537    "  (signature vec3\n"
5538    "    (parameters\n"
5539    "      (declare (in) vec3 N)\n"
5540    "      (declare (in) vec3 I)\n"
5541    "      (declare (in) vec3 Nref))\n"
5542    "    ())\n"
5543    "  (signature vec4\n"
5544    "    (parameters\n"
5545    "      (declare (in) vec4 N)\n"
5546    "      (declare (in) vec4 I)\n"
5547    "      (declare (in) vec4 Nref))\n"
5548    "    ()))\n"
5549    "(function reflect\n"
5550    "  (signature float\n"
5551    "    (parameters\n"
5552    "      (declare (in) float I)\n"
5553    "      (declare (in) float N))\n"
5554    "    ())\n"
5555    "  (signature vec2\n"
5556    "    (parameters\n"
5557    "      (declare (in) vec2 I)\n"
5558    "      (declare (in) vec2 N))\n"
5559    "    ())\n"
5560    "  (signature vec3\n"
5561    "    (parameters\n"
5562    "      (declare (in) vec3 I)\n"
5563    "      (declare (in) vec3 N))\n"
5564    "    ())\n"
5565    "  (signature vec4\n"
5566    "    (parameters\n"
5567    "      (declare (in) vec4 I)\n"
5568    "      (declare (in) vec4 N))\n"
5569    "    ()))\n"
5570    "(function refract\n"
5571    "  (signature float\n"
5572    "    (parameters\n"
5573    "      (declare (in) float I)\n"
5574    "      (declare (in) float N)\n"
5575    "      (declare (in) float eta))\n"
5576    "    ())\n"
5577    "  (signature vec2\n"
5578    "    (parameters\n"
5579    "      (declare (in) vec2 I)\n"
5580    "      (declare (in) vec2 N)\n"
5581    "      (declare (in) float eta))\n"
5582    "    ())\n"
5583    "  (signature vec3\n"
5584    "    (parameters\n"
5585    "      (declare (in) vec3 I)\n"
5586    "      (declare (in) vec3 N)\n"
5587    "      (declare (in) float eta))\n"
5588    "    ())\n"
5589    "  (signature vec4\n"
5590    "    (parameters\n"
5591    "      (declare (in) vec4 I)\n"
5592    "      (declare (in) vec4 N)\n"
5593    "      (declare (in) float eta))\n"
5594    "    ()))\n"
5595    "(function matrixCompMult\n"
5596    "  (signature mat2\n"
5597    "    (parameters\n"
5598    "      (declare (in) mat2 x)\n"
5599    "      (declare (in) mat2 y))\n"
5600    "    ())\n"
5601    "  (signature mat3\n"
5602    "    (parameters\n"
5603    "      (declare (in) mat3 x)\n"
5604    "      (declare (in) mat3 y))\n"
5605    "    ())\n"
5606    "  (signature mat4\n"
5607    "    (parameters\n"
5608    "      (declare (in) mat4 x)\n"
5609    "      (declare (in) mat4 y))\n"
5610    "    ()))\n"
5611    "(function lessThan\n"
5612    "  (signature bvec2\n"
5613    "    (parameters\n"
5614    "      (declare (in) vec2 x)\n"
5615    "      (declare (in) vec2 y))\n"
5616    "    ())\n"
5617    "  (signature bvec3\n"
5618    "    (parameters\n"
5619    "      (declare (in) vec3 x)\n"
5620    "      (declare (in) vec3 y))\n"
5621    "    ())\n"
5622    "  (signature bvec4\n"
5623    "    (parameters\n"
5624    "      (declare (in) vec4 x)\n"
5625    "      (declare (in) vec4 y))\n"
5626    "    ())\n"
5627    "  (signature bvec2\n"
5628    "    (parameters\n"
5629    "      (declare (in) ivec2 x)\n"
5630    "      (declare (in) ivec2 y))\n"
5631    "    ())\n"
5632    "  (signature bvec3\n"
5633    "    (parameters\n"
5634    "      (declare (in) ivec3 x)\n"
5635    "      (declare (in) ivec3 y))\n"
5636    "    ())\n"
5637    "  (signature bvec4\n"
5638    "    (parameters\n"
5639    "      (declare (in) ivec4 x)\n"
5640    "      (declare (in) ivec4 y))\n"
5641    "    ()))\n"
5642    "(function lessThanEqual\n"
5643    "  (signature bvec2\n"
5644    "    (parameters\n"
5645    "      (declare (in) vec2 x)\n"
5646    "      (declare (in) vec2 y))\n"
5647    "    ())\n"
5648    "  (signature bvec3\n"
5649    "    (parameters\n"
5650    "      (declare (in) vec3 x)\n"
5651    "      (declare (in) vec3 y))\n"
5652    "    ())\n"
5653    "  (signature bvec4\n"
5654    "    (parameters\n"
5655    "      (declare (in) vec4 x)\n"
5656    "      (declare (in) vec4 y))\n"
5657    "    ())\n"
5658    "  (signature bvec2\n"
5659    "    (parameters\n"
5660    "      (declare (in) ivec2 x)\n"
5661    "      (declare (in) ivec2 y))\n"
5662    "    ())\n"
5663    "  (signature bvec3\n"
5664    "    (parameters\n"
5665    "      (declare (in) ivec3 x)\n"
5666    "      (declare (in) ivec3 y))\n"
5667    "    ())\n"
5668    "  (signature bvec4\n"
5669    "    (parameters\n"
5670    "      (declare (in) ivec4 x)\n"
5671    "      (declare (in) ivec4 y))\n"
5672    "    ()))\n"
5673    "(function greaterThan\n"
5674    "  (signature bvec2\n"
5675    "    (parameters\n"
5676    "      (declare (in) vec2 x)\n"
5677    "      (declare (in) vec2 y))\n"
5678    "    ())\n"
5679    "  (signature bvec3\n"
5680    "    (parameters\n"
5681    "      (declare (in) vec3 x)\n"
5682    "      (declare (in) vec3 y))\n"
5683    "    ())\n"
5684    "  (signature bvec4\n"
5685    "    (parameters\n"
5686    "      (declare (in) vec4 x)\n"
5687    "      (declare (in) vec4 y))\n"
5688    "    ())\n"
5689    "  (signature bvec2\n"
5690    "    (parameters\n"
5691    "      (declare (in) ivec2 x)\n"
5692    "      (declare (in) ivec2 y))\n"
5693    "    ())\n"
5694    "  (signature bvec3\n"
5695    "    (parameters\n"
5696    "      (declare (in) ivec3 x)\n"
5697    "      (declare (in) ivec3 y))\n"
5698    "    ())\n"
5699    "  (signature bvec4\n"
5700    "    (parameters\n"
5701    "      (declare (in) ivec4 x)\n"
5702    "      (declare (in) ivec4 y))\n"
5703    "    ()))\n"
5704    "(function greaterThanEqual\n"
5705    "  (signature bvec2\n"
5706    "    (parameters\n"
5707    "      (declare (in) vec2 x)\n"
5708    "      (declare (in) vec2 y))\n"
5709    "    ())\n"
5710    "  (signature bvec3\n"
5711    "    (parameters\n"
5712    "      (declare (in) vec3 x)\n"
5713    "      (declare (in) vec3 y))\n"
5714    "    ())\n"
5715    "  (signature bvec4\n"
5716    "    (parameters\n"
5717    "      (declare (in) vec4 x)\n"
5718    "      (declare (in) vec4 y))\n"
5719    "    ())\n"
5720    "  (signature bvec2\n"
5721    "    (parameters\n"
5722    "      (declare (in) ivec2 x)\n"
5723    "      (declare (in) ivec2 y))\n"
5724    "    ())\n"
5725    "  (signature bvec3\n"
5726    "    (parameters\n"
5727    "      (declare (in) ivec3 x)\n"
5728    "      (declare (in) ivec3 y))\n"
5729    "    ())\n"
5730    "  (signature bvec4\n"
5731    "    (parameters\n"
5732    "      (declare (in) ivec4 x)\n"
5733    "      (declare (in) ivec4 y))\n"
5734    "    ()))\n"
5735    "(function equal\n"
5736    "  (signature bvec2\n"
5737    "    (parameters\n"
5738    "      (declare (in) vec2 x)\n"
5739    "      (declare (in) vec2 y))\n"
5740    "    ())\n"
5741    "  (signature bvec3\n"
5742    "    (parameters\n"
5743    "      (declare (in) vec3 x)\n"
5744    "      (declare (in) vec3 y))\n"
5745    "    ())\n"
5746    "  (signature bvec4\n"
5747    "    (parameters\n"
5748    "      (declare (in) vec4 x)\n"
5749    "      (declare (in) vec4 y))\n"
5750    "    ())\n"
5751    "  (signature bvec2\n"
5752    "    (parameters\n"
5753    "      (declare (in) ivec2 x)\n"
5754    "      (declare (in) ivec2 y))\n"
5755    "    ())\n"
5756    "  (signature bvec3\n"
5757    "    (parameters\n"
5758    "      (declare (in) ivec3 x)\n"
5759    "      (declare (in) ivec3 y))\n"
5760    "    ())\n"
5761    "  (signature bvec4\n"
5762    "    (parameters\n"
5763    "      (declare (in) ivec4 x)\n"
5764    "      (declare (in) ivec4 y))\n"
5765    "    ())\n"
5766    "  (signature bvec2\n"
5767    "    (parameters\n"
5768    "      (declare (in) bvec2 x)\n"
5769    "      (declare (in) bvec2 y))\n"
5770    "    ())\n"
5771    "  (signature bvec3\n"
5772    "    (parameters\n"
5773    "      (declare (in) bvec3 x)\n"
5774    "      (declare (in) bvec3 y))\n"
5775    "    ())\n"
5776    "  (signature bvec4\n"
5777    "    (parameters\n"
5778    "      (declare (in) bvec4 x)\n"
5779    "      (declare (in) bvec4 y))\n"
5780    "    ()))\n"
5781    "(function notEqual\n"
5782    "  (signature bvec2\n"
5783    "    (parameters\n"
5784    "      (declare (in) vec2 x)\n"
5785    "      (declare (in) vec2 y))\n"
5786    "    ())\n"
5787    "  (signature bvec3\n"
5788    "    (parameters\n"
5789    "      (declare (in) vec3 x)\n"
5790    "      (declare (in) vec3 y))\n"
5791    "    ())\n"
5792    "  (signature bvec4\n"
5793    "    (parameters\n"
5794    "      (declare (in) vec4 x)\n"
5795    "      (declare (in) vec4 y))\n"
5796    "    ())\n"
5797    "  (signature bvec2\n"
5798    "    (parameters\n"
5799    "      (declare (in) ivec2 x)\n"
5800    "      (declare (in) ivec2 y))\n"
5801    "    ())\n"
5802    "  (signature bvec3\n"
5803    "    (parameters\n"
5804    "      (declare (in) ivec3 x)\n"
5805    "      (declare (in) ivec3 y))\n"
5806    "    ())\n"
5807    "  (signature bvec4\n"
5808    "    (parameters\n"
5809    "      (declare (in) ivec4 x)\n"
5810    "      (declare (in) ivec4 y))\n"
5811    "    ())\n"
5812    "  (signature bvec2\n"
5813    "    (parameters\n"
5814    "      (declare (in) bvec2 x)\n"
5815    "      (declare (in) bvec2 y))\n"
5816    "    ())\n"
5817    "  (signature bvec3\n"
5818    "    (parameters\n"
5819    "      (declare (in) bvec3 x)\n"
5820    "      (declare (in) bvec3 y))\n"
5821    "    ())\n"
5822    "  (signature bvec4\n"
5823    "    (parameters\n"
5824    "      (declare (in) bvec4 x)\n"
5825    "      (declare (in) bvec4 y))\n"
5826    "    ()))\n"
5827    "(function any\n"
5828    "  (signature bool\n"
5829    "    (parameters\n"
5830    "      (declare (in) bvec2 x))\n"
5831    "    ())\n"
5832    "  (signature bool\n"
5833    "    (parameters\n"
5834    "      (declare (in) bvec3 x))\n"
5835    "    ())\n"
5836    "  (signature bool\n"
5837    "    (parameters\n"
5838    "      (declare (in) bvec4 x))\n"
5839    "    ()))\n"
5840    "(function all\n"
5841    "  (signature bool\n"
5842    "    (parameters\n"
5843    "      (declare (in) bvec2 x))\n"
5844    "    ())\n"
5845    "  (signature bool\n"
5846    "    (parameters\n"
5847    "      (declare (in) bvec3 x))\n"
5848    "    ())\n"
5849    "  (signature bool\n"
5850    "    (parameters\n"
5851    "      (declare (in) bvec4 x))\n"
5852    "    ()))\n"
5853    "(function not\n"
5854    "  (signature bvec2\n"
5855    "    (parameters\n"
5856    "      (declare (in) bvec2 x))\n"
5857    "    ())\n"
5858    "  (signature bvec3\n"
5859    "    (parameters\n"
5860    "      (declare (in) bvec3 x))\n"
5861    "    ())\n"
5862    "  (signature bvec4\n"
5863    "    (parameters\n"
5864    "      (declare (in) bvec4 x))\n"
5865    "    ()))\n"
5866    "(function texture2D\n"
5867    "  (signature vec4\n"
5868    "    (parameters\n"
5869    "      (declare (in) sampler2D sampler)\n"
5870    "      (declare (in) vec2 coord))\n"
5871    "    ())\n"
5872    "  (signature vec4\n"
5873    "    (parameters\n"
5874    "      (declare (in) sampler2D sampler)\n"
5875    "      (declare (in) vec2 coord)\n"
5876    "      (declare (in) float bias))\n"
5877    "    ()))\n"
5878    "(function texture2DProj\n"
5879    "  (signature vec4\n"
5880    "    (parameters\n"
5881    "      (declare (in) sampler2D sampler)\n"
5882    "      (declare (in) vec3 coord))\n"
5883    "    ())\n"
5884    "  (signature vec4\n"
5885    "    (parameters\n"
5886    "      (declare (in) sampler2D sampler)\n"
5887    "      (declare (in) vec4 coord))\n"
5888    "    ())\n"
5889    "  (signature vec4\n"
5890    "    (parameters\n"
5891    "      (declare (in) sampler2D sampler)\n"
5892    "      (declare (in) vec3 coord)\n"
5893    "      (declare (in) float bias))\n"
5894    "    ())\n"
5895    "  (signature vec4\n"
5896    "    (parameters\n"
5897    "      (declare (in) sampler2D sampler)\n"
5898    "      (declare (in) vec4 coord)\n"
5899    "      (declare (in) float bias))\n"
5900    "    ()))\n"
5901    "(function textureCube\n"
5902    "  (signature vec4\n"
5903    "    (parameters\n"
5904    "      (declare (in) samplerCube sampler)\n"
5905    "      (declare (in) vec3 coord))\n"
5906    "    ())\n"
5907    "  (signature vec4\n"
5908    "    (parameters\n"
5909    "      (declare (in) samplerCube sampler)\n"
5910    "      (declare (in) vec3 coord)\n"
5911    "      (declare (in) float bias))\n"
5912    "    ())))"
5913 ;
5914 static const char *functions_for_100_frag [] = {
5915    builtin_abs,
5916    builtin_acos,
5917    builtin_all,
5918    builtin_any,
5919    builtin_asin,
5920    builtin_atan,
5921    builtin_ceil,
5922    builtin_clamp,
5923    builtin_cos,
5924    builtin_cross,
5925    builtin_degrees,
5926    builtin_distance,
5927    builtin_dot,
5928    builtin_equal,
5929    builtin_exp,
5930    builtin_exp2,
5931    builtin_faceforward,
5932    builtin_floor,
5933    builtin_fract,
5934    builtin_greaterThan,
5935    builtin_greaterThanEqual,
5936    builtin_inversesqrt,
5937    builtin_length,
5938    builtin_lessThan,
5939    builtin_lessThanEqual,
5940    builtin_log,
5941    builtin_log2,
5942    builtin_matrixCompMult,
5943    builtin_max,
5944    builtin_min,
5945    builtin_mix,
5946    builtin_mod,
5947    builtin_normalize,
5948    builtin_not,
5949    builtin_notEqual,
5950    builtin_pow,
5951    builtin_radians,
5952    builtin_reflect,
5953    builtin_refract,
5954    builtin_sign,
5955    builtin_sin,
5956    builtin_smoothstep,
5957    builtin_sqrt,
5958    builtin_step,
5959    builtin_tan,
5960    builtin_texture2D,
5961    builtin_texture2DProj,
5962    builtin_textureCube,
5963 };
5964 static const char prototypes_for_100_vert[] =
5965    "(\n"
5966    "(function radians\n"
5967    "  (signature float\n"
5968    "    (parameters\n"
5969    "      (declare (in) float degrees))\n"
5970    "    ())\n"
5971    "  (signature vec2\n"
5972    "    (parameters\n"
5973    "      (declare (in) vec2 degrees))\n"
5974    "    ())\n"
5975    "  (signature vec3\n"
5976    "    (parameters\n"
5977    "      (declare (in) vec3 degrees))\n"
5978    "    ())\n"
5979    "  (signature vec4\n"
5980    "    (parameters\n"
5981    "      (declare (in) vec4 degrees))\n"
5982    "    ()))\n"
5983    "(function degrees\n"
5984    "  (signature float\n"
5985    "    (parameters\n"
5986    "      (declare (in) float radians))\n"
5987    "    ())\n"
5988    "  (signature vec2\n"
5989    "    (parameters\n"
5990    "      (declare (in) vec2 radians))\n"
5991    "    ())\n"
5992    "  (signature vec3\n"
5993    "    (parameters\n"
5994    "      (declare (in) vec3 radians))\n"
5995    "    ())\n"
5996    "  (signature vec4\n"
5997    "    (parameters\n"
5998    "      (declare (in) vec4 radians))\n"
5999    "    ()))\n"
6000    "(function sin\n"
6001    "  (signature float\n"
6002    "    (parameters\n"
6003    "      (declare (in) float angle))\n"
6004    "    ())\n"
6005    "  (signature vec2\n"
6006    "    (parameters\n"
6007    "      (declare (in) vec2 angle))\n"
6008    "    ())\n"
6009    "  (signature vec3\n"
6010    "    (parameters\n"
6011    "      (declare (in) vec3 angle))\n"
6012    "    ())\n"
6013    "  (signature vec4\n"
6014    "    (parameters\n"
6015    "      (declare (in) vec4 angle))\n"
6016    "    ()))\n"
6017    "(function cos\n"
6018    "  (signature float\n"
6019    "    (parameters\n"
6020    "      (declare (in) float angle))\n"
6021    "    ())\n"
6022    "  (signature vec2\n"
6023    "    (parameters\n"
6024    "      (declare (in) vec2 angle))\n"
6025    "    ())\n"
6026    "  (signature vec3\n"
6027    "    (parameters\n"
6028    "      (declare (in) vec3 angle))\n"
6029    "    ())\n"
6030    "  (signature vec4\n"
6031    "    (parameters\n"
6032    "      (declare (in) vec4 angle))\n"
6033    "    ()))\n"
6034    "(function tan\n"
6035    "  (signature float\n"
6036    "    (parameters\n"
6037    "      (declare (in) float angle))\n"
6038    "    ())\n"
6039    "  (signature vec2\n"
6040    "    (parameters\n"
6041    "      (declare (in) vec2 angle))\n"
6042    "    ())\n"
6043    "  (signature vec3\n"
6044    "    (parameters\n"
6045    "      (declare (in) vec3 angle))\n"
6046    "    ())\n"
6047    "  (signature vec4\n"
6048    "    (parameters\n"
6049    "      (declare (in) vec4 angle))\n"
6050    "    ()))\n"
6051    "(function asin\n"
6052    "  (signature float\n"
6053    "    (parameters\n"
6054    "      (declare (in) float angle))\n"
6055    "    ())\n"
6056    "  (signature vec2\n"
6057    "    (parameters\n"
6058    "      (declare (in) vec2 angle))\n"
6059    "    ())\n"
6060    "  (signature vec3\n"
6061    "    (parameters\n"
6062    "      (declare (in) vec3 angle))\n"
6063    "    ())\n"
6064    "  (signature vec4\n"
6065    "    (parameters\n"
6066    "      (declare (in) vec4 angle))\n"
6067    "    ()))\n"
6068    "(function acos\n"
6069    "  (signature float\n"
6070    "    (parameters\n"
6071    "      (declare (in) float angle))\n"
6072    "    ())\n"
6073    "  (signature vec2\n"
6074    "    (parameters\n"
6075    "      (declare (in) vec2 angle))\n"
6076    "    ())\n"
6077    "  (signature vec3\n"
6078    "    (parameters\n"
6079    "      (declare (in) vec3 angle))\n"
6080    "    ())\n"
6081    "  (signature vec4\n"
6082    "    (parameters\n"
6083    "      (declare (in) vec4 angle))\n"
6084    "    ()))\n"
6085    "(function atan\n"
6086    "  (signature float\n"
6087    "    (parameters\n"
6088    "      (declare (in) float y)\n"
6089    "      (declare (in) float x))\n"
6090    "    ())\n"
6091    "  (signature vec2\n"
6092    "    (parameters\n"
6093    "      (declare (in) vec2 y)\n"
6094    "      (declare (in) vec2 x))\n"
6095    "    ())\n"
6096    "  (signature vec3\n"
6097    "    (parameters\n"
6098    "      (declare (in) vec3 y)\n"
6099    "      (declare (in) vec3 x))\n"
6100    "    ())\n"
6101    "  (signature vec4\n"
6102    "    (parameters\n"
6103    "      (declare (in) vec4 y)\n"
6104    "      (declare (in) vec4 x))\n"
6105    "    ())\n"
6106    "  (signature float\n"
6107    "    (parameters\n"
6108    "      (declare (in) float y_over_x))\n"
6109    "    ())\n"
6110    "  (signature vec2\n"
6111    "    (parameters\n"
6112    "      (declare (in) vec2 y_over_x))\n"
6113    "    ())\n"
6114    "  (signature vec3\n"
6115    "    (parameters\n"
6116    "      (declare (in) vec3 y_over_x))\n"
6117    "    ())\n"
6118    "  (signature vec4\n"
6119    "    (parameters\n"
6120    "      (declare (in) vec4 y_over_x))\n"
6121    "    ()))\n"
6122    "(function pow\n"
6123    "  (signature float\n"
6124    "    (parameters\n"
6125    "      (declare (in) float x)\n"
6126    "      (declare (in) float y))\n"
6127    "    ())\n"
6128    "  (signature vec2\n"
6129    "    (parameters\n"
6130    "      (declare (in) vec2 x)\n"
6131    "      (declare (in) vec2 y))\n"
6132    "    ())\n"
6133    "  (signature vec3\n"
6134    "    (parameters\n"
6135    "      (declare (in) vec3 x)\n"
6136    "      (declare (in) vec3 y))\n"
6137    "    ())\n"
6138    "  (signature vec4\n"
6139    "    (parameters\n"
6140    "      (declare (in) vec4 x)\n"
6141    "      (declare (in) vec4 y))\n"
6142    "    ()))\n"
6143    "(function exp\n"
6144    "  (signature float\n"
6145    "    (parameters\n"
6146    "      (declare (in) float x))\n"
6147    "    ())\n"
6148    "  (signature vec2\n"
6149    "    (parameters\n"
6150    "      (declare (in) vec2 x))\n"
6151    "    ())\n"
6152    "  (signature vec3\n"
6153    "    (parameters\n"
6154    "      (declare (in) vec3 x))\n"
6155    "    ())\n"
6156    "  (signature vec4\n"
6157    "    (parameters\n"
6158    "      (declare (in) vec4 x))\n"
6159    "    ()))\n"
6160    "(function log\n"
6161    "  (signature float\n"
6162    "    (parameters\n"
6163    "      (declare (in) float x))\n"
6164    "    ())\n"
6165    "  (signature vec2\n"
6166    "    (parameters\n"
6167    "      (declare (in) vec2 x))\n"
6168    "    ())\n"
6169    "  (signature vec3\n"
6170    "    (parameters\n"
6171    "      (declare (in) vec3 x))\n"
6172    "    ())\n"
6173    "  (signature vec4\n"
6174    "    (parameters\n"
6175    "      (declare (in) vec4 x))\n"
6176    "    ()))\n"
6177    "(function exp2\n"
6178    "  (signature float\n"
6179    "    (parameters\n"
6180    "      (declare (in) float x))\n"
6181    "    ())\n"
6182    "  (signature vec2\n"
6183    "    (parameters\n"
6184    "      (declare (in) vec2 x))\n"
6185    "    ())\n"
6186    "  (signature vec3\n"
6187    "    (parameters\n"
6188    "      (declare (in) vec3 x))\n"
6189    "    ())\n"
6190    "  (signature vec4\n"
6191    "    (parameters\n"
6192    "      (declare (in) vec4 x))\n"
6193    "    ()))\n"
6194    "(function log2\n"
6195    "  (signature float\n"
6196    "    (parameters\n"
6197    "      (declare (in) float x))\n"
6198    "    ())\n"
6199    "  (signature vec2\n"
6200    "    (parameters\n"
6201    "      (declare (in) vec2 x))\n"
6202    "    ())\n"
6203    "  (signature vec3\n"
6204    "    (parameters\n"
6205    "      (declare (in) vec3 x))\n"
6206    "    ())\n"
6207    "  (signature vec4\n"
6208    "    (parameters\n"
6209    "      (declare (in) vec4 x))\n"
6210    "    ()))\n"
6211    "(function sqrt\n"
6212    "  (signature float\n"
6213    "    (parameters\n"
6214    "      (declare (in) float x))\n"
6215    "    ())\n"
6216    "  (signature vec2\n"
6217    "    (parameters\n"
6218    "      (declare (in) vec2 x))\n"
6219    "    ())\n"
6220    "  (signature vec3\n"
6221    "    (parameters\n"
6222    "      (declare (in) vec3 x))\n"
6223    "    ())\n"
6224    "  (signature vec4\n"
6225    "    (parameters\n"
6226    "      (declare (in) vec4 x))\n"
6227    "    ()))\n"
6228    "(function inversesqrt\n"
6229    "  (signature float\n"
6230    "    (parameters\n"
6231    "      (declare (in) float x))\n"
6232    "    ())\n"
6233    "  (signature vec2\n"
6234    "    (parameters\n"
6235    "      (declare (in) vec2 x))\n"
6236    "    ())\n"
6237    "  (signature vec3\n"
6238    "    (parameters\n"
6239    "      (declare (in) vec3 x))\n"
6240    "    ())\n"
6241    "  (signature vec4\n"
6242    "    (parameters\n"
6243    "      (declare (in) vec4 x))\n"
6244    "    ()))\n"
6245    "(function abs\n"
6246    "  (signature float\n"
6247    "    (parameters\n"
6248    "      (declare (in) float x))\n"
6249    "    ())\n"
6250    "  (signature vec2\n"
6251    "    (parameters\n"
6252    "      (declare (in) vec2 x))\n"
6253    "    ())\n"
6254    "  (signature vec3\n"
6255    "    (parameters\n"
6256    "      (declare (in) vec3 x))\n"
6257    "    ())\n"
6258    "  (signature vec4\n"
6259    "    (parameters\n"
6260    "      (declare (in) vec4 x))\n"
6261    "    ()))\n"
6262    "(function sign\n"
6263    "  (signature float\n"
6264    "    (parameters\n"
6265    "      (declare (in) float x))\n"
6266    "    ())\n"
6267    "  (signature vec2\n"
6268    "    (parameters\n"
6269    "      (declare (in) vec2 x))\n"
6270    "    ())\n"
6271    "  (signature vec3\n"
6272    "    (parameters\n"
6273    "      (declare (in) vec3 x))\n"
6274    "    ())\n"
6275    "  (signature vec4\n"
6276    "    (parameters\n"
6277    "      (declare (in) vec4 x))\n"
6278    "    ()))\n"
6279    "(function floor\n"
6280    "  (signature float\n"
6281    "    (parameters\n"
6282    "      (declare (in) float x))\n"
6283    "    ())\n"
6284    "  (signature vec2\n"
6285    "    (parameters\n"
6286    "      (declare (in) vec2 x))\n"
6287    "    ())\n"
6288    "  (signature vec3\n"
6289    "    (parameters\n"
6290    "      (declare (in) vec3 x))\n"
6291    "    ())\n"
6292    "  (signature vec4\n"
6293    "    (parameters\n"
6294    "      (declare (in) vec4 x))\n"
6295    "    ()))\n"
6296    "(function ceil\n"
6297    "  (signature float\n"
6298    "    (parameters\n"
6299    "      (declare (in) float x))\n"
6300    "    ())\n"
6301    "  (signature vec2\n"
6302    "    (parameters\n"
6303    "      (declare (in) vec2 x))\n"
6304    "    ())\n"
6305    "  (signature vec3\n"
6306    "    (parameters\n"
6307    "      (declare (in) vec3 x))\n"
6308    "    ())\n"
6309    "  (signature vec4\n"
6310    "    (parameters\n"
6311    "      (declare (in) vec4 x))\n"
6312    "    ()))\n"
6313    "(function fract\n"
6314    "  (signature float\n"
6315    "    (parameters\n"
6316    "      (declare (in) float x))\n"
6317    "    ())\n"
6318    "  (signature vec2\n"
6319    "    (parameters\n"
6320    "      (declare (in) vec2 x))\n"
6321    "    ())\n"
6322    "  (signature vec3\n"
6323    "    (parameters\n"
6324    "      (declare (in) vec3 x))\n"
6325    "    ())\n"
6326    "  (signature vec4\n"
6327    "    (parameters\n"
6328    "      (declare (in) vec4 x))\n"
6329    "    ()))\n"
6330    "(function mod\n"
6331    "  (signature float\n"
6332    "    (parameters\n"
6333    "      (declare (in) float x)\n"
6334    "      (declare (in) float y))\n"
6335    "    ())\n"
6336    "  (signature vec2\n"
6337    "    (parameters\n"
6338    "      (declare (in) vec2 x)\n"
6339    "      (declare (in) float y))\n"
6340    "    ())\n"
6341    "  (signature vec3\n"
6342    "    (parameters\n"
6343    "      (declare (in) vec3 x)\n"
6344    "      (declare (in) float y))\n"
6345    "    ())\n"
6346    "  (signature vec4\n"
6347    "    (parameters\n"
6348    "      (declare (in) vec4 x)\n"
6349    "      (declare (in) float y))\n"
6350    "    ())\n"
6351    "  (signature vec2\n"
6352    "    (parameters\n"
6353    "      (declare (in) vec2 x)\n"
6354    "      (declare (in) vec2 y))\n"
6355    "    ())\n"
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6909    "      (declare (in) vec4 x)\n"
6910    "      (declare (in) vec4 y))\n"
6911    "    ())\n"
6912    "  (signature bvec2\n"
6913    "    (parameters\n"
6914    "      (declare (in) ivec2 x)\n"
6915    "      (declare (in) ivec2 y))\n"
6916    "    ())\n"
6917    "  (signature bvec3\n"
6918    "    (parameters\n"
6919    "      (declare (in) ivec3 x)\n"
6920    "      (declare (in) ivec3 y))\n"
6921    "    ())\n"
6922    "  (signature bvec4\n"
6923    "    (parameters\n"
6924    "      (declare (in) ivec4 x)\n"
6925    "      (declare (in) ivec4 y))\n"
6926    "    ())\n"
6927    "  (signature bvec2\n"
6928    "    (parameters\n"
6929    "      (declare (in) bvec2 x)\n"
6930    "      (declare (in) bvec2 y))\n"
6931    "    ())\n"
6932    "  (signature bvec3\n"
6933    "    (parameters\n"
6934    "      (declare (in) bvec3 x)\n"
6935    "      (declare (in) bvec3 y))\n"
6936    "    ())\n"
6937    "  (signature bvec4\n"
6938    "    (parameters\n"
6939    "      (declare (in) bvec4 x)\n"
6940    "      (declare (in) bvec4 y))\n"
6941    "    ()))\n"
6942    "(function notEqual\n"
6943    "  (signature bvec2\n"
6944    "    (parameters\n"
6945    "      (declare (in) vec2 x)\n"
6946    "      (declare (in) vec2 y))\n"
6947    "    ())\n"
6948    "  (signature bvec3\n"
6949    "    (parameters\n"
6950    "      (declare (in) vec3 x)\n"
6951    "      (declare (in) vec3 y))\n"
6952    "    ())\n"
6953    "  (signature bvec4\n"
6954    "    (parameters\n"
6955    "      (declare (in) vec4 x)\n"
6956    "      (declare (in) vec4 y))\n"
6957    "    ())\n"
6958    "  (signature bvec2\n"
6959    "    (parameters\n"
6960    "      (declare (in) ivec2 x)\n"
6961    "      (declare (in) ivec2 y))\n"
6962    "    ())\n"
6963    "  (signature bvec3\n"
6964    "    (parameters\n"
6965    "      (declare (in) ivec3 x)\n"
6966    "      (declare (in) ivec3 y))\n"
6967    "    ())\n"
6968    "  (signature bvec4\n"
6969    "    (parameters\n"
6970    "      (declare (in) ivec4 x)\n"
6971    "      (declare (in) ivec4 y))\n"
6972    "    ())\n"
6973    "  (signature bvec2\n"
6974    "    (parameters\n"
6975    "      (declare (in) bvec2 x)\n"
6976    "      (declare (in) bvec2 y))\n"
6977    "    ())\n"
6978    "  (signature bvec3\n"
6979    "    (parameters\n"
6980    "      (declare (in) bvec3 x)\n"
6981    "      (declare (in) bvec3 y))\n"
6982    "    ())\n"
6983    "  (signature bvec4\n"
6984    "    (parameters\n"
6985    "      (declare (in) bvec4 x)\n"
6986    "      (declare (in) bvec4 y))\n"
6987    "    ()))\n"
6988    "(function any\n"
6989    "  (signature bool\n"
6990    "    (parameters\n"
6991    "      (declare (in) bvec2 x))\n"
6992    "    ())\n"
6993    "  (signature bool\n"
6994    "    (parameters\n"
6995    "      (declare (in) bvec3 x))\n"
6996    "    ())\n"
6997    "  (signature bool\n"
6998    "    (parameters\n"
6999    "      (declare (in) bvec4 x))\n"
7000    "    ()))\n"
7001    "(function all\n"
7002    "  (signature bool\n"
7003    "    (parameters\n"
7004    "      (declare (in) bvec2 x))\n"
7005    "    ())\n"
7006    "  (signature bool\n"
7007    "    (parameters\n"
7008    "      (declare (in) bvec3 x))\n"
7009    "    ())\n"
7010    "  (signature bool\n"
7011    "    (parameters\n"
7012    "      (declare (in) bvec4 x))\n"
7013    "    ()))\n"
7014    "(function not\n"
7015    "  (signature bvec2\n"
7016    "    (parameters\n"
7017    "      (declare (in) bvec2 x))\n"
7018    "    ())\n"
7019    "  (signature bvec3\n"
7020    "    (parameters\n"
7021    "      (declare (in) bvec3 x))\n"
7022    "    ())\n"
7023    "  (signature bvec4\n"
7024    "    (parameters\n"
7025    "      (declare (in) bvec4 x))\n"
7026    "    ()))\n"
7027    "(function texture2D\n"
7028    "  (signature vec4\n"
7029    "    (parameters\n"
7030    "      (declare (in) sampler2D sampler)\n"
7031    "      (declare (in) vec2 coord))\n"
7032    "    ()))\n"
7033    "(function texture2DProj\n"
7034    "  (signature vec4\n"
7035    "    (parameters\n"
7036    "      (declare (in) sampler2D sampler)\n"
7037    "      (declare (in) vec3 coord))\n"
7038    "    ())\n"
7039    "  (signature vec4\n"
7040    "    (parameters\n"
7041    "      (declare (in) sampler2D sampler)\n"
7042    "      (declare (in) vec4 coord))\n"
7043    "    ()))\n"
7044    "(function texture2DLod\n"
7045    "  (signature vec4\n"
7046    "    (parameters\n"
7047    "      (declare (in) sampler2D sampler)\n"
7048    "      (declare (in) vec2 coord)\n"
7049    "      (declare (in) float lod))\n"
7050    "    ()))\n"
7051    "(function texture2DProjLod\n"
7052    "  (signature vec4\n"
7053    "    (parameters\n"
7054    "      (declare (in) sampler2D sampler)\n"
7055    "      (declare (in) vec3 coord)\n"
7056    "      (declare (in) float lod))\n"
7057    "    ())\n"
7058    "  (signature vec4\n"
7059    "    (parameters\n"
7060    "      (declare (in) sampler2D sampler)\n"
7061    "      (declare (in) vec4 coord)\n"
7062    "      (declare (in) float lod))\n"
7063    "    ()))\n"
7064    "(function textureCube\n"
7065    "  (signature vec4\n"
7066    "    (parameters\n"
7067    "      (declare (in) samplerCube sampler)\n"
7068    "      (declare (in) vec3 coord))\n"
7069    "    ()))\n"
7070    "(function textureCubeLod\n"
7071    "  (signature vec4\n"
7072    "    (parameters\n"
7073    "      (declare (in) samplerCube sampler)\n"
7074    "      (declare (in) vec3 coord)\n"
7075    "      (declare (in) float lod))\n"
7076    "    ())))"
7077 ;
7078 static const char *functions_for_100_vert [] = {
7079    builtin_abs,
7080    builtin_acos,
7081    builtin_all,
7082    builtin_any,
7083    builtin_asin,
7084    builtin_atan,
7085    builtin_ceil,
7086    builtin_clamp,
7087    builtin_cos,
7088    builtin_cross,
7089    builtin_degrees,
7090    builtin_distance,
7091    builtin_dot,
7092    builtin_equal,
7093    builtin_exp,
7094    builtin_exp2,
7095    builtin_faceforward,
7096    builtin_floor,
7097    builtin_fract,
7098    builtin_greaterThan,
7099    builtin_greaterThanEqual,
7100    builtin_inversesqrt,
7101    builtin_length,
7102    builtin_lessThan,
7103    builtin_lessThanEqual,
7104    builtin_log,
7105    builtin_log2,
7106    builtin_matrixCompMult,
7107    builtin_max,
7108    builtin_min,
7109    builtin_mix,
7110    builtin_mod,
7111    builtin_normalize,
7112    builtin_not,
7113    builtin_notEqual,
7114    builtin_pow,
7115    builtin_radians,
7116    builtin_reflect,
7117    builtin_refract,
7118    builtin_sign,
7119    builtin_sin,
7120    builtin_smoothstep,
7121    builtin_sqrt,
7122    builtin_step,
7123    builtin_tan,
7124    builtin_texture2D,
7125    builtin_texture2DLod,
7126    builtin_texture2DProj,
7127    builtin_texture2DProjLod,
7128    builtin_textureCube,
7129    builtin_textureCubeLod,
7130 };
7131 static const char prototypes_for_110_frag[] =
7132    "(\n"
7133    "(function radians\n"
7134    "  (signature float\n"
7135    "    (parameters\n"
7136    "      (declare (in) float degrees))\n"
7137    "    ())\n"
7138    "  (signature vec2\n"
7139    "    (parameters\n"
7140    "      (declare (in) vec2 degrees))\n"
7141    "    ())\n"
7142    "  (signature vec3\n"
7143    "    (parameters\n"
7144    "      (declare (in) vec3 degrees))\n"
7145    "    ())\n"
7146    "  (signature vec4\n"
7147    "    (parameters\n"
7148    "      (declare (in) vec4 degrees))\n"
7149    "    ()))\n"
7150    "(function degrees\n"
7151    "  (signature float\n"
7152    "    (parameters\n"
7153    "      (declare (in) float radians))\n"
7154    "    ())\n"
7155    "  (signature vec2\n"
7156    "    (parameters\n"
7157    "      (declare (in) vec2 radians))\n"
7158    "    ())\n"
7159    "  (signature vec3\n"
7160    "    (parameters\n"
7161    "      (declare (in) vec3 radians))\n"
7162    "    ())\n"
7163    "  (signature vec4\n"
7164    "    (parameters\n"
7165    "      (declare (in) vec4 radians))\n"
7166    "    ()))\n"
7167    "(function sin\n"
7168    "  (signature float\n"
7169    "    (parameters\n"
7170    "      (declare (in) float angle))\n"
7171    "    ())\n"
7172    "  (signature vec2\n"
7173    "    (parameters\n"
7174    "      (declare (in) vec2 angle))\n"
7175    "    ())\n"
7176    "  (signature vec3\n"
7177    "    (parameters\n"
7178    "      (declare (in) vec3 angle))\n"
7179    "    ())\n"
7180    "  (signature vec4\n"
7181    "    (parameters\n"
7182    "      (declare (in) vec4 angle))\n"
7183    "    ()))\n"
7184    "(function cos\n"
7185    "  (signature float\n"
7186    "    (parameters\n"
7187    "      (declare (in) float angle))\n"
7188    "    ())\n"
7189    "  (signature vec2\n"
7190    "    (parameters\n"
7191    "      (declare (in) vec2 angle))\n"
7192    "    ())\n"
7193    "  (signature vec3\n"
7194    "    (parameters\n"
7195    "      (declare (in) vec3 angle))\n"
7196    "    ())\n"
7197    "  (signature vec4\n"
7198    "    (parameters\n"
7199    "      (declare (in) vec4 angle))\n"
7200    "    ()))\n"
7201    "(function tan\n"
7202    "  (signature float\n"
7203    "    (parameters\n"
7204    "      (declare (in) float angle))\n"
7205    "    ())\n"
7206    "  (signature vec2\n"
7207    "    (parameters\n"
7208    "      (declare (in) vec2 angle))\n"
7209    "    ())\n"
7210    "  (signature vec3\n"
7211    "    (parameters\n"
7212    "      (declare (in) vec3 angle))\n"
7213    "    ())\n"
7214    "  (signature vec4\n"
7215    "    (parameters\n"
7216    "      (declare (in) vec4 angle))\n"
7217    "    ()))\n"
7218    "(function asin\n"
7219    "  (signature float\n"
7220    "    (parameters\n"
7221    "      (declare (in) float angle))\n"
7222    "    ())\n"
7223    "  (signature vec2\n"
7224    "    (parameters\n"
7225    "      (declare (in) vec2 angle))\n"
7226    "    ())\n"
7227    "  (signature vec3\n"
7228    "    (parameters\n"
7229    "      (declare (in) vec3 angle))\n"
7230    "    ())\n"
7231    "  (signature vec4\n"
7232    "    (parameters\n"
7233    "      (declare (in) vec4 angle))\n"
7234    "    ()))\n"
7235    "(function acos\n"
7236    "  (signature float\n"
7237    "    (parameters\n"
7238    "      (declare (in) float angle))\n"
7239    "    ())\n"
7240    "  (signature vec2\n"
7241    "    (parameters\n"
7242    "      (declare (in) vec2 angle))\n"
7243    "    ())\n"
7244    "  (signature vec3\n"
7245    "    (parameters\n"
7246    "      (declare (in) vec3 angle))\n"
7247    "    ())\n"
7248    "  (signature vec4\n"
7249    "    (parameters\n"
7250    "      (declare (in) vec4 angle))\n"
7251    "    ()))\n"
7252    "(function atan\n"
7253    "  (signature float\n"
7254    "    (parameters\n"
7255    "      (declare (in) float y)\n"
7256    "      (declare (in) float x))\n"
7257    "    ())\n"
7258    "  (signature vec2\n"
7259    "    (parameters\n"
7260    "      (declare (in) vec2 y)\n"
7261    "      (declare (in) vec2 x))\n"
7262    "    ())\n"
7263    "  (signature vec3\n"
7264    "    (parameters\n"
7265    "      (declare (in) vec3 y)\n"
7266    "      (declare (in) vec3 x))\n"
7267    "    ())\n"
7268    "  (signature vec4\n"
7269    "    (parameters\n"
7270    "      (declare (in) vec4 y)\n"
7271    "      (declare (in) vec4 x))\n"
7272    "    ())\n"
7273    "  (signature float\n"
7274    "    (parameters\n"
7275    "      (declare (in) float y_over_x))\n"
7276    "    ())\n"
7277    "  (signature vec2\n"
7278    "    (parameters\n"
7279    "      (declare (in) vec2 y_over_x))\n"
7280    "    ())\n"
7281    "  (signature vec3\n"
7282    "    (parameters\n"
7283    "      (declare (in) vec3 y_over_x))\n"
7284    "    ())\n"
7285    "  (signature vec4\n"
7286    "    (parameters\n"
7287    "      (declare (in) vec4 y_over_x))\n"
7288    "    ()))\n"
7289    "(function pow\n"
7290    "  (signature float\n"
7291    "    (parameters\n"
7292    "      (declare (in) float x)\n"
7293    "      (declare (in) float y))\n"
7294    "    ())\n"
7295    "  (signature vec2\n"
7296    "    (parameters\n"
7297    "      (declare (in) vec2 x)\n"
7298    "      (declare (in) vec2 y))\n"
7299    "    ())\n"
7300    "  (signature vec3\n"
7301    "    (parameters\n"
7302    "      (declare (in) vec3 x)\n"
7303    "      (declare (in) vec3 y))\n"
7304    "    ())\n"
7305    "  (signature vec4\n"
7306    "    (parameters\n"
7307    "      (declare (in) vec4 x)\n"
7308    "      (declare (in) vec4 y))\n"
7309    "    ()))\n"
7310    "(function exp\n"
7311    "  (signature float\n"
7312    "    (parameters\n"
7313    "      (declare (in) float x))\n"
7314    "    ())\n"
7315    "  (signature vec2\n"
7316    "    (parameters\n"
7317    "      (declare (in) vec2 x))\n"
7318    "    ())\n"
7319    "  (signature vec3\n"
7320    "    (parameters\n"
7321    "      (declare (in) vec3 x))\n"
7322    "    ())\n"
7323    "  (signature vec4\n"
7324    "    (parameters\n"
7325    "      (declare (in) vec4 x))\n"
7326    "    ()))\n"
7327    "(function log\n"
7328    "  (signature float\n"
7329    "    (parameters\n"
7330    "      (declare (in) float x))\n"
7331    "    ())\n"
7332    "  (signature vec2\n"
7333    "    (parameters\n"
7334    "      (declare (in) vec2 x))\n"
7335    "    ())\n"
7336    "  (signature vec3\n"
7337    "    (parameters\n"
7338    "      (declare (in) vec3 x))\n"
7339    "    ())\n"
7340    "  (signature vec4\n"
7341    "    (parameters\n"
7342    "      (declare (in) vec4 x))\n"
7343    "    ()))\n"
7344    "(function exp2\n"
7345    "  (signature float\n"
7346    "    (parameters\n"
7347    "      (declare (in) float x))\n"
7348    "    ())\n"
7349    "  (signature vec2\n"
7350    "    (parameters\n"
7351    "      (declare (in) vec2 x))\n"
7352    "    ())\n"
7353    "  (signature vec3\n"
7354    "    (parameters\n"
7355    "      (declare (in) vec3 x))\n"
7356    "    ())\n"
7357    "  (signature vec4\n"
7358    "    (parameters\n"
7359    "      (declare (in) vec4 x))\n"
7360    "    ()))\n"
7361    "(function log2\n"
7362    "  (signature float\n"
7363    "    (parameters\n"
7364    "      (declare (in) float x))\n"
7365    "    ())\n"
7366    "  (signature vec2\n"
7367    "    (parameters\n"
7368    "      (declare (in) vec2 x))\n"
7369    "    ())\n"
7370    "  (signature vec3\n"
7371    "    (parameters\n"
7372    "      (declare (in) vec3 x))\n"
7373    "    ())\n"
7374    "  (signature vec4\n"
7375    "    (parameters\n"
7376    "      (declare (in) vec4 x))\n"
7377    "    ()))\n"
7378    "(function sqrt\n"
7379    "  (signature float\n"
7380    "    (parameters\n"
7381    "      (declare (in) float x))\n"
7382    "    ())\n"
7383    "  (signature vec2\n"
7384    "    (parameters\n"
7385    "      (declare (in) vec2 x))\n"
7386    "    ())\n"
7387    "  (signature vec3\n"
7388    "    (parameters\n"
7389    "      (declare (in) vec3 x))\n"
7390    "    ())\n"
7391    "  (signature vec4\n"
7392    "    (parameters\n"
7393    "      (declare (in) vec4 x))\n"
7394    "    ()))\n"
7395    "(function inversesqrt\n"
7396    "  (signature float\n"
7397    "    (parameters\n"
7398    "      (declare (in) float x))\n"
7399    "    ())\n"
7400    "  (signature vec2\n"
7401    "    (parameters\n"
7402    "      (declare (in) vec2 x))\n"
7403    "    ())\n"
7404    "  (signature vec3\n"
7405    "    (parameters\n"
7406    "      (declare (in) vec3 x))\n"
7407    "    ())\n"
7408    "  (signature vec4\n"
7409    "    (parameters\n"
7410    "      (declare (in) vec4 x))\n"
7411    "    ()))\n"
7412    "(function abs\n"
7413    "  (signature float\n"
7414    "    (parameters\n"
7415    "      (declare (in) float x))\n"
7416    "    ())\n"
7417    "  (signature vec2\n"
7418    "    (parameters\n"
7419    "      (declare (in) vec2 x))\n"
7420    "    ())\n"
7421    "  (signature vec3\n"
7422    "    (parameters\n"
7423    "      (declare (in) vec3 x))\n"
7424    "    ())\n"
7425    "  (signature vec4\n"
7426    "    (parameters\n"
7427    "      (declare (in) vec4 x))\n"
7428    "    ()))\n"
7429    "(function sign\n"
7430    "  (signature float\n"
7431    "    (parameters\n"
7432    "      (declare (in) float x))\n"
7433    "    ())\n"
7434    "  (signature vec2\n"
7435    "    (parameters\n"
7436    "      (declare (in) vec2 x))\n"
7437    "    ())\n"
7438    "  (signature vec3\n"
7439    "    (parameters\n"
7440    "      (declare (in) vec3 x))\n"
7441    "    ())\n"
7442    "  (signature vec4\n"
7443    "    (parameters\n"
7444    "      (declare (in) vec4 x))\n"
7445    "    ()))\n"
7446    "(function floor\n"
7447    "  (signature float\n"
7448    "    (parameters\n"
7449    "      (declare (in) float x))\n"
7450    "    ())\n"
7451    "  (signature vec2\n"
7452    "    (parameters\n"
7453    "      (declare (in) vec2 x))\n"
7454    "    ())\n"
7455    "  (signature vec3\n"
7456    "    (parameters\n"
7457    "      (declare (in) vec3 x))\n"
7458    "    ())\n"
7459    "  (signature vec4\n"
7460    "    (parameters\n"
7461    "      (declare (in) vec4 x))\n"
7462    "    ()))\n"
7463    "(function ceil\n"
7464    "  (signature float\n"
7465    "    (parameters\n"
7466    "      (declare (in) float x))\n"
7467    "    ())\n"
7468    "  (signature vec2\n"
7469    "    (parameters\n"
7470    "      (declare (in) vec2 x))\n"
7471    "    ())\n"
7472    "  (signature vec3\n"
7473    "    (parameters\n"
7474    "      (declare (in) vec3 x))\n"
7475    "    ())\n"
7476    "  (signature vec4\n"
7477    "    (parameters\n"
7478    "      (declare (in) vec4 x))\n"
7479    "    ()))\n"
7480    "(function fract\n"
7481    "  (signature float\n"
7482    "    (parameters\n"
7483    "      (declare (in) float x))\n"
7484    "    ())\n"
7485    "  (signature vec2\n"
7486    "    (parameters\n"
7487    "      (declare (in) vec2 x))\n"
7488    "    ())\n"
7489    "  (signature vec3\n"
7490    "    (parameters\n"
7491    "      (declare (in) vec3 x))\n"
7492    "    ())\n"
7493    "  (signature vec4\n"
7494    "    (parameters\n"
7495    "      (declare (in) vec4 x))\n"
7496    "    ()))\n"
7497    "(function mod\n"
7498    "  (signature float\n"
7499    "    (parameters\n"
7500    "      (declare (in) float x)\n"
7501    "      (declare (in) float y))\n"
7502    "    ())\n"
7503    "  (signature vec2\n"
7504    "    (parameters\n"
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7640    "      (declare (in) float maxVal))\n"
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7650    "    (parameters\n"
7651    "      (declare (in) float x)\n"
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7830    "  (signature vec3\n"
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8058    "  (signature bvec4\n"
8059    "    (parameters\n"
8060    "      (declare (in) ivec4 x)\n"
8061    "      (declare (in) ivec4 y))\n"
8062    "    ()))\n"
8063    "(function equal\n"
8064    "  (signature bvec2\n"
8065    "    (parameters\n"
8066    "      (declare (in) vec2 x)\n"
8067    "      (declare (in) vec2 y))\n"
8068    "    ())\n"
8069    "  (signature bvec3\n"
8070    "    (parameters\n"
8071    "      (declare (in) vec3 x)\n"
8072    "      (declare (in) vec3 y))\n"
8073    "    ())\n"
8074    "  (signature bvec4\n"
8075    "    (parameters\n"
8076    "      (declare (in) vec4 x)\n"
8077    "      (declare (in) vec4 y))\n"
8078    "    ())\n"
8079    "  (signature bvec2\n"
8080    "    (parameters\n"
8081    "      (declare (in) ivec2 x)\n"
8082    "      (declare (in) ivec2 y))\n"
8083    "    ())\n"
8084    "  (signature bvec3\n"
8085    "    (parameters\n"
8086    "      (declare (in) ivec3 x)\n"
8087    "      (declare (in) ivec3 y))\n"
8088    "    ())\n"
8089    "  (signature bvec4\n"
8090    "    (parameters\n"
8091    "      (declare (in) ivec4 x)\n"
8092    "      (declare (in) ivec4 y))\n"
8093    "    ())\n"
8094    "  (signature bvec2\n"
8095    "    (parameters\n"
8096    "      (declare (in) bvec2 x)\n"
8097    "      (declare (in) bvec2 y))\n"
8098    "    ())\n"
8099    "  (signature bvec3\n"
8100    "    (parameters\n"
8101    "      (declare (in) bvec3 x)\n"
8102    "      (declare (in) bvec3 y))\n"
8103    "    ())\n"
8104    "  (signature bvec4\n"
8105    "    (parameters\n"
8106    "      (declare (in) bvec4 x)\n"
8107    "      (declare (in) bvec4 y))\n"
8108    "    ()))\n"
8109    "(function notEqual\n"
8110    "  (signature bvec2\n"
8111    "    (parameters\n"
8112    "      (declare (in) vec2 x)\n"
8113    "      (declare (in) vec2 y))\n"
8114    "    ())\n"
8115    "  (signature bvec3\n"
8116    "    (parameters\n"
8117    "      (declare (in) vec3 x)\n"
8118    "      (declare (in) vec3 y))\n"
8119    "    ())\n"
8120    "  (signature bvec4\n"
8121    "    (parameters\n"
8122    "      (declare (in) vec4 x)\n"
8123    "      (declare (in) vec4 y))\n"
8124    "    ())\n"
8125    "  (signature bvec2\n"
8126    "    (parameters\n"
8127    "      (declare (in) ivec2 x)\n"
8128    "      (declare (in) ivec2 y))\n"
8129    "    ())\n"
8130    "  (signature bvec3\n"
8131    "    (parameters\n"
8132    "      (declare (in) ivec3 x)\n"
8133    "      (declare (in) ivec3 y))\n"
8134    "    ())\n"
8135    "  (signature bvec4\n"
8136    "    (parameters\n"
8137    "      (declare (in) ivec4 x)\n"
8138    "      (declare (in) ivec4 y))\n"
8139    "    ())\n"
8140    "  (signature bvec2\n"
8141    "    (parameters\n"
8142    "      (declare (in) bvec2 x)\n"
8143    "      (declare (in) bvec2 y))\n"
8144    "    ())\n"
8145    "  (signature bvec3\n"
8146    "    (parameters\n"
8147    "      (declare (in) bvec3 x)\n"
8148    "      (declare (in) bvec3 y))\n"
8149    "    ())\n"
8150    "  (signature bvec4\n"
8151    "    (parameters\n"
8152    "      (declare (in) bvec4 x)\n"
8153    "      (declare (in) bvec4 y))\n"
8154    "    ()))\n"
8155    "(function any\n"
8156    "  (signature bool\n"
8157    "    (parameters\n"
8158    "      (declare (in) bvec2 x))\n"
8159    "    ())\n"
8160    "  (signature bool\n"
8161    "    (parameters\n"
8162    "      (declare (in) bvec3 x))\n"
8163    "    ())\n"
8164    "  (signature bool\n"
8165    "    (parameters\n"
8166    "      (declare (in) bvec4 x))\n"
8167    "    ()))\n"
8168    "(function all\n"
8169    "  (signature bool\n"
8170    "    (parameters\n"
8171    "      (declare (in) bvec2 x))\n"
8172    "    ())\n"
8173    "  (signature bool\n"
8174    "    (parameters\n"
8175    "      (declare (in) bvec3 x))\n"
8176    "    ())\n"
8177    "  (signature bool\n"
8178    "    (parameters\n"
8179    "      (declare (in) bvec4 x))\n"
8180    "    ()))\n"
8181    "(function not\n"
8182    "  (signature bvec2\n"
8183    "    (parameters\n"
8184    "      (declare (in) bvec2 x))\n"
8185    "    ())\n"
8186    "  (signature bvec3\n"
8187    "    (parameters\n"
8188    "      (declare (in) bvec3 x))\n"
8189    "    ())\n"
8190    "  (signature bvec4\n"
8191    "    (parameters\n"
8192    "      (declare (in) bvec4 x))\n"
8193    "    ()))\n"
8194    "(function texture1D\n"
8195    "  (signature vec4\n"
8196    "    (parameters\n"
8197    "      (declare (in) sampler1D sampler)\n"
8198    "      (declare (in) float coord))\n"
8199    "    ())\n"
8200    "  (signature vec4\n"
8201    "    (parameters\n"
8202    "      (declare (in) sampler1D sampler)\n"
8203    "      (declare (in) float coord)\n"
8204    "      (declare (in) float bias))\n"
8205    "    ()))\n"
8206    "(function texture1DProj\n"
8207    "  (signature vec4\n"
8208    "    (parameters\n"
8209    "      (declare (in) sampler1D sampler)\n"
8210    "      (declare (in) vec2 coord))\n"
8211    "    ())\n"
8212    "  (signature vec4\n"
8213    "    (parameters\n"
8214    "      (declare (in) sampler1D sampler)\n"
8215    "      (declare (in) vec4 coord))\n"
8216    "    ())\n"
8217    "  (signature vec4\n"
8218    "    (parameters\n"
8219    "      (declare (in) sampler1D sampler)\n"
8220    "      (declare (in) vec2 coord)\n"
8221    "      (declare (in) float bias))\n"
8222    "    ())\n"
8223    "  (signature vec4\n"
8224    "    (parameters\n"
8225    "      (declare (in) sampler1D sampler)\n"
8226    "      (declare (in) vec4 coord)\n"
8227    "      (declare (in) float bias))\n"
8228    "    ()))\n"
8229    "(function texture2D\n"
8230    "  (signature vec4\n"
8231    "    (parameters\n"
8232    "      (declare (in) sampler2D sampler)\n"
8233    "      (declare (in) vec2 coord))\n"
8234    "    ())\n"
8235    "  (signature vec4\n"
8236    "    (parameters\n"
8237    "      (declare (in) sampler2D sampler)\n"
8238    "      (declare (in) vec2 coord)\n"
8239    "      (declare (in) float bias))\n"
8240    "    ()))\n"
8241    "(function texture2DProj\n"
8242    "  (signature vec4\n"
8243    "    (parameters\n"
8244    "      (declare (in) sampler2D sampler)\n"
8245    "      (declare (in) vec3 coord))\n"
8246    "    ())\n"
8247    "  (signature vec4\n"
8248    "    (parameters\n"
8249    "      (declare (in) sampler2D sampler)\n"
8250    "      (declare (in) vec4 coord))\n"
8251    "    ())\n"
8252    "  (signature vec4\n"
8253    "    (parameters\n"
8254    "      (declare (in) sampler2D sampler)\n"
8255    "      (declare (in) vec3 coord)\n"
8256    "      (declare (in) float bias))\n"
8257    "    ())\n"
8258    "  (signature vec4\n"
8259    "    (parameters\n"
8260    "      (declare (in) sampler2D sampler)\n"
8261    "      (declare (in) vec4 coord)\n"
8262    "      (declare (in) float bias))\n"
8263    "    ()))\n"
8264    "(function texture3D\n"
8265    "  (signature vec4\n"
8266    "    (parameters\n"
8267    "      (declare (in) sampler3D sampler)\n"
8268    "      (declare (in) vec3 coord))\n"
8269    "    ())\n"
8270    "  (signature vec4\n"
8271    "    (parameters\n"
8272    "      (declare (in) sampler3D sampler)\n"
8273    "      (declare (in) vec3 coord)\n"
8274    "      (declare (in) float bias))\n"
8275    "    ()))\n"
8276    "(function texture3DProj\n"
8277    "  (signature vec4\n"
8278    "    (parameters\n"
8279    "      (declare (in) sampler3D sampler)\n"
8280    "      (declare (in) vec4 coord))\n"
8281    "    ())\n"
8282    "  (signature vec4\n"
8283    "    (parameters\n"
8284    "      (declare (in) sampler3D sampler)\n"
8285    "      (declare (in) vec4 coord)\n"
8286    "      (declare (in) float bias))\n"
8287    "    ()))\n"
8288    "(function textureCube\n"
8289    "  (signature vec4\n"
8290    "    (parameters\n"
8291    "      (declare (in) samplerCube sampler)\n"
8292    "      (declare (in) vec3 coord))\n"
8293    "    ())\n"
8294    "  (signature vec4\n"
8295    "    (parameters\n"
8296    "      (declare (in) samplerCube sampler)\n"
8297    "      (declare (in) vec3 coord)\n"
8298    "      (declare (in) float bias))\n"
8299    "    ()))\n"
8300    "(function shadow1D\n"
8301    "  (signature vec4\n"
8302    "    (parameters\n"
8303    "      (declare (in) sampler1DShadow sampler)\n"
8304    "      (declare (in) vec3 coord))\n"
8305    "    ())\n"
8306    "  (signature vec4\n"
8307    "    (parameters\n"
8308    "      (declare (in) sampler1DShadow sampler)\n"
8309    "      (declare (in) vec3 coord)\n"
8310    "      (declare (in) float bias))\n"
8311    "    ()))\n"
8312    "(function shadow2D\n"
8313    "  (signature vec4\n"
8314    "    (parameters\n"
8315    "      (declare (in) sampler2DShadow sampler)\n"
8316    "      (declare (in) vec3 coord))\n"
8317    "    ())\n"
8318    "  (signature vec4\n"
8319    "    (parameters\n"
8320    "      (declare (in) sampler2DShadow sampler)\n"
8321    "      (declare (in) vec3 coord)\n"
8322    "      (declare (in) float bias))\n"
8323    "    ()))\n"
8324    "(function shadow1DProj\n"
8325    "  (signature vec4\n"
8326    "    (parameters\n"
8327    "      (declare (in) sampler1DShadow sampler)\n"
8328    "      (declare (in) vec4 coord))\n"
8329    "    ())\n"
8330    "  (signature vec4\n"
8331    "    (parameters\n"
8332    "      (declare (in) sampler1DShadow sampler)\n"
8333    "      (declare (in) vec4 coord)\n"
8334    "      (declare (in) float bias))\n"
8335    "    ()))\n"
8336    "(function shadow2DProj\n"
8337    "  (signature vec4\n"
8338    "    (parameters\n"
8339    "      (declare (in) sampler2DShadow sampler)\n"
8340    "      (declare (in) vec4 coord))\n"
8341    "    ())\n"
8342    "  (signature vec4\n"
8343    "    (parameters\n"
8344    "      (declare (in) sampler2DShadow sampler)\n"
8345    "      (declare (in) vec4 coord)\n"
8346    "      (declare (in) float bias))\n"
8347    "    ()))\n"
8348    "(function dFdx\n"
8349    "  (signature float\n"
8350    "    (parameters\n"
8351    "      (declare (in) float p))\n"
8352    "    ())\n"
8353    "  (signature vec2\n"
8354    "    (parameters\n"
8355    "      (declare (in) vec2 p))\n"
8356    "    ())\n"
8357    "  (signature vec3\n"
8358    "    (parameters\n"
8359    "      (declare (in) vec3 p))\n"
8360    "    ())\n"
8361    "  (signature vec4\n"
8362    "    (parameters\n"
8363    "      (declare (in) vec4 p))\n"
8364    "    ()))\n"
8365    "(function dFdy\n"
8366    "  (signature float\n"
8367    "    (parameters\n"
8368    "      (declare (in) float p))\n"
8369    "    ())\n"
8370    "  (signature vec2\n"
8371    "    (parameters\n"
8372    "      (declare (in) vec2 p))\n"
8373    "    ())\n"
8374    "  (signature vec3\n"
8375    "    (parameters\n"
8376    "      (declare (in) vec3 p))\n"
8377    "    ())\n"
8378    "  (signature vec4\n"
8379    "    (parameters\n"
8380    "      (declare (in) vec4 p))\n"
8381    "    ()))\n"
8382    "(function fwidth\n"
8383    "  (signature float\n"
8384    "    (parameters\n"
8385    "      (declare (in) float p))\n"
8386    "    ())\n"
8387    "  (signature vec2\n"
8388    "    (parameters\n"
8389    "      (declare (in) vec2 p))\n"
8390    "    ())\n"
8391    "  (signature vec3\n"
8392    "    (parameters\n"
8393    "      (declare (in) vec3 p))\n"
8394    "    ())\n"
8395    "  (signature vec4\n"
8396    "    (parameters\n"
8397    "      (declare (in) vec4 p))\n"
8398    "    ()))\n"
8399    "(function noise1\n"
8400    "  (signature float\n"
8401    "    (parameters\n"
8402    "      (declare (in) float x))\n"
8403    "    ())\n"
8404    "  (signature float\n"
8405    "    (parameters\n"
8406    "      (declare (in) vec2 x))\n"
8407    "    ())\n"
8408    "  (signature float\n"
8409    "    (parameters\n"
8410    "      (declare (in) vec3 x))\n"
8411    "    ())\n"
8412    "  (signature float\n"
8413    "    (parameters\n"
8414    "      (declare (in) vec4 x))\n"
8415    "    ()))\n"
8416    "(function noise2\n"
8417    "  (signature vec2\n"
8418    "    (parameters\n"
8419    "      (declare (in) float x))\n"
8420    "    ())\n"
8421    "  (signature vec2\n"
8422    "    (parameters\n"
8423    "      (declare (in) vec2 x))\n"
8424    "    ())\n"
8425    "  (signature vec2\n"
8426    "    (parameters\n"
8427    "      (declare (in) vec3 x))\n"
8428    "    ())\n"
8429    "  (signature vec2\n"
8430    "    (parameters\n"
8431    "      (declare (in) vec4 x))\n"
8432    "    ()))\n"
8433    "(function noise3\n"
8434    "  (signature vec3\n"
8435    "    (parameters\n"
8436    "      (declare (in) float x))\n"
8437    "    ())\n"
8438    "  (signature vec3\n"
8439    "    (parameters\n"
8440    "      (declare (in) vec2 x))\n"
8441    "    ())\n"
8442    "  (signature vec3\n"
8443    "    (parameters\n"
8444    "      (declare (in) vec3 x))\n"
8445    "    ())\n"
8446    "  (signature vec3\n"
8447    "    (parameters\n"
8448    "      (declare (in) vec4 x))\n"
8449    "    ()))\n"
8450    "(function noise4\n"
8451    "  (signature vec4\n"
8452    "    (parameters\n"
8453    "      (declare (in) float x))\n"
8454    "    ())\n"
8455    "  (signature vec4\n"
8456    "    (parameters\n"
8457    "      (declare (in) vec2 x))\n"
8458    "    ())\n"
8459    "  (signature vec4\n"
8460    "    (parameters\n"
8461    "      (declare (in) vec3 x))\n"
8462    "    ())\n"
8463    "  (signature vec4\n"
8464    "    (parameters\n"
8465    "      (declare (in) vec4 x))\n"
8466    "    ())))"
8467 ;
8468 static const char *functions_for_110_frag [] = {
8469    builtin_abs,
8470    builtin_acos,
8471    builtin_all,
8472    builtin_any,
8473    builtin_asin,
8474    builtin_atan,
8475    builtin_ceil,
8476    builtin_clamp,
8477    builtin_cos,
8478    builtin_cross,
8479    builtin_dFdx,
8480    builtin_dFdy,
8481    builtin_degrees,
8482    builtin_distance,
8483    builtin_dot,
8484    builtin_equal,
8485    builtin_exp,
8486    builtin_exp2,
8487    builtin_faceforward,
8488    builtin_floor,
8489    builtin_fract,
8490    builtin_fwidth,
8491    builtin_greaterThan,
8492    builtin_greaterThanEqual,
8493    builtin_inversesqrt,
8494    builtin_length,
8495    builtin_lessThan,
8496    builtin_lessThanEqual,
8497    builtin_log,
8498    builtin_log2,
8499    builtin_matrixCompMult,
8500    builtin_max,
8501    builtin_min,
8502    builtin_mix,
8503    builtin_mod,
8504    builtin_noise1,
8505    builtin_noise2,
8506    builtin_noise3,
8507    builtin_noise4,
8508    builtin_normalize,
8509    builtin_not,
8510    builtin_notEqual,
8511    builtin_pow,
8512    builtin_radians,
8513    builtin_reflect,
8514    builtin_refract,
8515    builtin_shadow1D,
8516    builtin_shadow1DProj,
8517    builtin_shadow2D,
8518    builtin_shadow2DProj,
8519    builtin_sign,
8520    builtin_sin,
8521    builtin_smoothstep,
8522    builtin_sqrt,
8523    builtin_step,
8524    builtin_tan,
8525    builtin_texture1D,
8526    builtin_texture1DProj,
8527    builtin_texture2D,
8528    builtin_texture2DProj,
8529    builtin_texture3D,
8530    builtin_texture3DProj,
8531    builtin_textureCube,
8532 };
8533 static const char prototypes_for_110_vert[] =
8534    "(\n"
8535    "(function radians\n"
8536    "  (signature float\n"
8537    "    (parameters\n"
8538    "      (declare (in) float degrees))\n"
8539    "    ())\n"
8540    "  (signature vec2\n"
8541    "    (parameters\n"
8542    "      (declare (in) vec2 degrees))\n"
8543    "    ())\n"
8544    "  (signature vec3\n"
8545    "    (parameters\n"
8546    "      (declare (in) vec3 degrees))\n"
8547    "    ())\n"
8548    "  (signature vec4\n"
8549    "    (parameters\n"
8550    "      (declare (in) vec4 degrees))\n"
8551    "    ()))\n"
8552    "(function degrees\n"
8553    "  (signature float\n"
8554    "    (parameters\n"
8555    "      (declare (in) float radians))\n"
8556    "    ())\n"
8557    "  (signature vec2\n"
8558    "    (parameters\n"
8559    "      (declare (in) vec2 radians))\n"
8560    "    ())\n"
8561    "  (signature vec3\n"
8562    "    (parameters\n"
8563    "      (declare (in) vec3 radians))\n"
8564    "    ())\n"
8565    "  (signature vec4\n"
8566    "    (parameters\n"
8567    "      (declare (in) vec4 radians))\n"
8568    "    ()))\n"
8569    "(function sin\n"
8570    "  (signature float\n"
8571    "    (parameters\n"
8572    "      (declare (in) float angle))\n"
8573    "    ())\n"
8574    "  (signature vec2\n"
8575    "    (parameters\n"
8576    "      (declare (in) vec2 angle))\n"
8577    "    ())\n"
8578    "  (signature vec3\n"
8579    "    (parameters\n"
8580    "      (declare (in) vec3 angle))\n"
8581    "    ())\n"
8582    "  (signature vec4\n"
8583    "    (parameters\n"
8584    "      (declare (in) vec4 angle))\n"
8585    "    ()))\n"
8586    "(function cos\n"
8587    "  (signature float\n"
8588    "    (parameters\n"
8589    "      (declare (in) float angle))\n"
8590    "    ())\n"
8591    "  (signature vec2\n"
8592    "    (parameters\n"
8593    "      (declare (in) vec2 angle))\n"
8594    "    ())\n"
8595    "  (signature vec3\n"
8596    "    (parameters\n"
8597    "      (declare (in) vec3 angle))\n"
8598    "    ())\n"
8599    "  (signature vec4\n"
8600    "    (parameters\n"
8601    "      (declare (in) vec4 angle))\n"
8602    "    ()))\n"
8603    "(function tan\n"
8604    "  (signature float\n"
8605    "    (parameters\n"
8606    "      (declare (in) float angle))\n"
8607    "    ())\n"
8608    "  (signature vec2\n"
8609    "    (parameters\n"
8610    "      (declare (in) vec2 angle))\n"
8611    "    ())\n"
8612    "  (signature vec3\n"
8613    "    (parameters\n"
8614    "      (declare (in) vec3 angle))\n"
8615    "    ())\n"
8616    "  (signature vec4\n"
8617    "    (parameters\n"
8618    "      (declare (in) vec4 angle))\n"
8619    "    ()))\n"
8620    "(function asin\n"
8621    "  (signature float\n"
8622    "    (parameters\n"
8623    "      (declare (in) float angle))\n"
8624    "    ())\n"
8625    "  (signature vec2\n"
8626    "    (parameters\n"
8627    "      (declare (in) vec2 angle))\n"
8628    "    ())\n"
8629    "  (signature vec3\n"
8630    "    (parameters\n"
8631    "      (declare (in) vec3 angle))\n"
8632    "    ())\n"
8633    "  (signature vec4\n"
8634    "    (parameters\n"
8635    "      (declare (in) vec4 angle))\n"
8636    "    ()))\n"
8637    "(function acos\n"
8638    "  (signature float\n"
8639    "    (parameters\n"
8640    "      (declare (in) float angle))\n"
8641    "    ())\n"
8642    "  (signature vec2\n"
8643    "    (parameters\n"
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9219    "      (declare (in) vec2 y))\n"
9220    "    ())\n"
9221    "  (signature float\n"
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9223    "      (declare (in) vec3 x)\n"
9224    "      (declare (in) vec3 y))\n"
9225    "    ())\n"
9226    "  (signature float\n"
9227    "    (parameters\n"
9228    "      (declare (in) vec4 x)\n"
9229    "      (declare (in) vec4 y))\n"
9230    "    ()))\n"
9231    "(function cross\n"
9232    "  (signature vec3\n"
9233    "    (parameters\n"
9234    "      (declare (in) vec3 x)\n"
9235    "      (declare (in) vec3 y))\n"
9236    "    ()))\n"
9237    "(function normalize\n"
9238    "  (signature float\n"
9239    "    (parameters\n"
9240    "      (declare (in) float x))\n"
9241    "    ())\n"
9242    "  (signature vec2\n"
9243    "    (parameters\n"
9244    "      (declare (in) vec2 x))\n"
9245    "    ())\n"
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9248    "      (declare (in) vec3 x))\n"
9249    "    ())\n"
9250    "  (signature vec4\n"
9251    "    (parameters\n"
9252    "      (declare (in) vec4 x))\n"
9253    "    ()))\n"
9254    "(function ftransform\n"
9255    "  (signature vec4\n"
9256    "    (parameters)\n"
9257    "    ()))\n"
9258    "(function faceforward\n"
9259    "  (signature float\n"
9260    "    (parameters\n"
9261    "      (declare (in) float N)\n"
9262    "      (declare (in) float I)\n"
9263    "      (declare (in) float Nref))\n"
9264    "    ())\n"
9265    "  (signature vec2\n"
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9267    "      (declare (in) vec2 N)\n"
9268    "      (declare (in) vec2 I)\n"
9269    "      (declare (in) vec2 Nref))\n"
9270    "    ())\n"
9271    "  (signature vec3\n"
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9273    "      (declare (in) vec3 N)\n"
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9276    "    ())\n"
9277    "  (signature vec4\n"
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9279    "      (declare (in) vec4 N)\n"
9280    "      (declare (in) vec4 I)\n"
9281    "      (declare (in) vec4 Nref))\n"
9282    "    ()))\n"
9283    "(function reflect\n"
9284    "  (signature float\n"
9285    "    (parameters\n"
9286    "      (declare (in) float I)\n"
9287    "      (declare (in) float N))\n"
9288    "    ())\n"
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9299    "  (signature vec4\n"
9300    "    (parameters\n"
9301    "      (declare (in) vec4 I)\n"
9302    "      (declare (in) vec4 N))\n"
9303    "    ()))\n"
9304    "(function refract\n"
9305    "  (signature float\n"
9306    "    (parameters\n"
9307    "      (declare (in) float I)\n"
9308    "      (declare (in) float N)\n"
9309    "      (declare (in) float eta))\n"
9310    "    ())\n"
9311    "  (signature vec2\n"
9312    "    (parameters\n"
9313    "      (declare (in) vec2 I)\n"
9314    "      (declare (in) vec2 N)\n"
9315    "      (declare (in) float eta))\n"
9316    "    ())\n"
9317    "  (signature vec3\n"
9318    "    (parameters\n"
9319    "      (declare (in) vec3 I)\n"
9320    "      (declare (in) vec3 N)\n"
9321    "      (declare (in) float eta))\n"
9322    "    ())\n"
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9325    "      (declare (in) vec4 I)\n"
9326    "      (declare (in) vec4 N)\n"
9327    "      (declare (in) float eta))\n"
9328    "    ()))\n"
9329    "(function matrixCompMult\n"
9330    "  (signature mat2\n"
9331    "    (parameters\n"
9332    "      (declare (in) mat2 x)\n"
9333    "      (declare (in) mat2 y))\n"
9334    "    ())\n"
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9337    "      (declare (in) mat3 x)\n"
9338    "      (declare (in) mat3 y))\n"
9339    "    ())\n"
9340    "  (signature mat4\n"
9341    "    (parameters\n"
9342    "      (declare (in) mat4 x)\n"
9343    "      (declare (in) mat4 y))\n"
9344    "    ()))\n"
9345    "(function lessThan\n"
9346    "  (signature bvec2\n"
9347    "    (parameters\n"
9348    "      (declare (in) vec2 x)\n"
9349    "      (declare (in) vec2 y))\n"
9350    "    ())\n"
9351    "  (signature bvec3\n"
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9354    "      (declare (in) vec3 y))\n"
9355    "    ())\n"
9356    "  (signature bvec4\n"
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9360    "    ())\n"
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9364    "      (declare (in) ivec2 y))\n"
9365    "    ())\n"
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9369    "      (declare (in) ivec3 y))\n"
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9373    "      (declare (in) ivec4 x)\n"
9374    "      (declare (in) ivec4 y))\n"
9375    "    ()))\n"
9376    "(function lessThanEqual\n"
9377    "  (signature bvec2\n"
9378    "    (parameters\n"
9379    "      (declare (in) vec2 x)\n"
9380    "      (declare (in) vec2 y))\n"
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9397    "  (signature bvec3\n"
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9399    "      (declare (in) ivec3 x)\n"
9400    "      (declare (in) ivec3 y))\n"
9401    "    ())\n"
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9404    "      (declare (in) ivec4 x)\n"
9405    "      (declare (in) ivec4 y))\n"
9406    "    ()))\n"
9407    "(function greaterThan\n"
9408    "  (signature bvec2\n"
9409    "    (parameters\n"
9410    "      (declare (in) vec2 x)\n"
9411    "      (declare (in) vec2 y))\n"
9412    "    ())\n"
9413    "  (signature bvec3\n"
9414    "    (parameters\n"
9415    "      (declare (in) vec3 x)\n"
9416    "      (declare (in) vec3 y))\n"
9417    "    ())\n"
9418    "  (signature bvec4\n"
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9421    "      (declare (in) vec4 y))\n"
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9423    "  (signature bvec2\n"
9424    "    (parameters\n"
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9426    "      (declare (in) ivec2 y))\n"
9427    "    ())\n"
9428    "  (signature bvec3\n"
9429    "    (parameters\n"
9430    "      (declare (in) ivec3 x)\n"
9431    "      (declare (in) ivec3 y))\n"
9432    "    ())\n"
9433    "  (signature bvec4\n"
9434    "    (parameters\n"
9435    "      (declare (in) ivec4 x)\n"
9436    "      (declare (in) ivec4 y))\n"
9437    "    ()))\n"
9438    "(function greaterThanEqual\n"
9439    "  (signature bvec2\n"
9440    "    (parameters\n"
9441    "      (declare (in) vec2 x)\n"
9442    "      (declare (in) vec2 y))\n"
9443    "    ())\n"
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9445    "    (parameters\n"
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9447    "      (declare (in) vec3 y))\n"
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9449    "  (signature bvec4\n"
9450    "    (parameters\n"
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9452    "      (declare (in) vec4 y))\n"
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9457    "      (declare (in) ivec2 y))\n"
9458    "    ())\n"
9459    "  (signature bvec3\n"
9460    "    (parameters\n"
9461    "      (declare (in) ivec3 x)\n"
9462    "      (declare (in) ivec3 y))\n"
9463    "    ())\n"
9464    "  (signature bvec4\n"
9465    "    (parameters\n"
9466    "      (declare (in) ivec4 x)\n"
9467    "      (declare (in) ivec4 y))\n"
9468    "    ()))\n"
9469    "(function equal\n"
9470    "  (signature bvec2\n"
9471    "    (parameters\n"
9472    "      (declare (in) vec2 x)\n"
9473    "      (declare (in) vec2 y))\n"
9474    "    ())\n"
9475    "  (signature bvec3\n"
9476    "    (parameters\n"
9477    "      (declare (in) vec3 x)\n"
9478    "      (declare (in) vec3 y))\n"
9479    "    ())\n"
9480    "  (signature bvec4\n"
9481    "    (parameters\n"
9482    "      (declare (in) vec4 x)\n"
9483    "      (declare (in) vec4 y))\n"
9484    "    ())\n"
9485    "  (signature bvec2\n"
9486    "    (parameters\n"
9487    "      (declare (in) ivec2 x)\n"
9488    "      (declare (in) ivec2 y))\n"
9489    "    ())\n"
9490    "  (signature bvec3\n"
9491    "    (parameters\n"
9492    "      (declare (in) ivec3 x)\n"
9493    "      (declare (in) ivec3 y))\n"
9494    "    ())\n"
9495    "  (signature bvec4\n"
9496    "    (parameters\n"
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9498    "      (declare (in) ivec4 y))\n"
9499    "    ())\n"
9500    "  (signature bvec2\n"
9501    "    (parameters\n"
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9505    "  (signature bvec3\n"
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9509    "    ())\n"
9510    "  (signature bvec4\n"
9511    "    (parameters\n"
9512    "      (declare (in) bvec4 x)\n"
9513    "      (declare (in) bvec4 y))\n"
9514    "    ()))\n"
9515    "(function notEqual\n"
9516    "  (signature bvec2\n"
9517    "    (parameters\n"
9518    "      (declare (in) vec2 x)\n"
9519    "      (declare (in) vec2 y))\n"
9520    "    ())\n"
9521    "  (signature bvec3\n"
9522    "    (parameters\n"
9523    "      (declare (in) vec3 x)\n"
9524    "      (declare (in) vec3 y))\n"
9525    "    ())\n"
9526    "  (signature bvec4\n"
9527    "    (parameters\n"
9528    "      (declare (in) vec4 x)\n"
9529    "      (declare (in) vec4 y))\n"
9530    "    ())\n"
9531    "  (signature bvec2\n"
9532    "    (parameters\n"
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9534    "      (declare (in) ivec2 y))\n"
9535    "    ())\n"
9536    "  (signature bvec3\n"
9537    "    (parameters\n"
9538    "      (declare (in) ivec3 x)\n"
9539    "      (declare (in) ivec3 y))\n"
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9541    "  (signature bvec4\n"
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9543    "      (declare (in) ivec4 x)\n"
9544    "      (declare (in) ivec4 y))\n"
9545    "    ())\n"
9546    "  (signature bvec2\n"
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9549    "      (declare (in) bvec2 y))\n"
9550    "    ())\n"
9551    "  (signature bvec3\n"
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9553    "      (declare (in) bvec3 x)\n"
9554    "      (declare (in) bvec3 y))\n"
9555    "    ())\n"
9556    "  (signature bvec4\n"
9557    "    (parameters\n"
9558    "      (declare (in) bvec4 x)\n"
9559    "      (declare (in) bvec4 y))\n"
9560    "    ()))\n"
9561    "(function any\n"
9562    "  (signature bool\n"
9563    "    (parameters\n"
9564    "      (declare (in) bvec2 x))\n"
9565    "    ())\n"
9566    "  (signature bool\n"
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9568    "      (declare (in) bvec3 x))\n"
9569    "    ())\n"
9570    "  (signature bool\n"
9571    "    (parameters\n"
9572    "      (declare (in) bvec4 x))\n"
9573    "    ()))\n"
9574    "(function all\n"
9575    "  (signature bool\n"
9576    "    (parameters\n"
9577    "      (declare (in) bvec2 x))\n"
9578    "    ())\n"
9579    "  (signature bool\n"
9580    "    (parameters\n"
9581    "      (declare (in) bvec3 x))\n"
9582    "    ())\n"
9583    "  (signature bool\n"
9584    "    (parameters\n"
9585    "      (declare (in) bvec4 x))\n"
9586    "    ()))\n"
9587    "(function not\n"
9588    "  (signature bvec2\n"
9589    "    (parameters\n"
9590    "      (declare (in) bvec2 x))\n"
9591    "    ())\n"
9592    "  (signature bvec3\n"
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9594    "      (declare (in) bvec3 x))\n"
9595    "    ())\n"
9596    "  (signature bvec4\n"
9597    "    (parameters\n"
9598    "      (declare (in) bvec4 x))\n"
9599    "    ()))\n"
9600    "(function texture1D\n"
9601    "  (signature vec4\n"
9602    "    (parameters\n"
9603    "      (declare (in) sampler1D sampler)\n"
9604    "      (declare (in) float coord))\n"
9605    "    ()))\n"
9606    "(function texture1DProj\n"
9607    "  (signature vec4\n"
9608    "    (parameters\n"
9609    "      (declare (in) sampler1D sampler)\n"
9610    "      (declare (in) vec2 coord))\n"
9611    "    ())\n"
9612    "  (signature vec4\n"
9613    "    (parameters\n"
9614    "      (declare (in) sampler1D sampler)\n"
9615    "      (declare (in) vec4 coord))\n"
9616    "    ()))\n"
9617    "(function texture1DLod\n"
9618    "  (signature vec4\n"
9619    "    (parameters\n"
9620    "      (declare (in) sampler1D sampler)\n"
9621    "      (declare (in) float coord)\n"
9622    "      (declare (in) float lod))\n"
9623    "    ()))\n"
9624    "(function texture1DProjLod\n"
9625    "  (signature vec4\n"
9626    "    (parameters\n"
9627    "      (declare (in) sampler1D sampler)\n"
9628    "      (declare (in) vec2 coord)\n"
9629    "      (declare (in) float lod))\n"
9630    "    ())\n"
9631    "  (signature vec4\n"
9632    "    (parameters\n"
9633    "      (declare (in) sampler1D sampler)\n"
9634    "      (declare (in) vec4 coord)\n"
9635    "      (declare (in) float lod))\n"
9636    "    ()))\n"
9637    "(function texture2D\n"
9638    "  (signature vec4\n"
9639    "    (parameters\n"
9640    "      (declare (in) sampler2D sampler)\n"
9641    "      (declare (in) vec2 coord))\n"
9642    "    ()))\n"
9643    "(function texture2DProj\n"
9644    "  (signature vec4\n"
9645    "    (parameters\n"
9646    "      (declare (in) sampler2D sampler)\n"
9647    "      (declare (in) vec3 coord))\n"
9648    "    ())\n"
9649    "  (signature vec4\n"
9650    "    (parameters\n"
9651    "      (declare (in) sampler2D sampler)\n"
9652    "      (declare (in) vec4 coord))\n"
9653    "    ()))\n"
9654    "(function texture2DLod\n"
9655    "  (signature vec4\n"
9656    "    (parameters\n"
9657    "      (declare (in) sampler2D sampler)\n"
9658    "      (declare (in) vec2 coord)\n"
9659    "      (declare (in) float lod))\n"
9660    "    ()))\n"
9661    "(function texture2DProjLod\n"
9662    "  (signature vec4\n"
9663    "    (parameters\n"
9664    "      (declare (in) sampler2D sampler)\n"
9665    "      (declare (in) vec3 coord)\n"
9666    "      (declare (in) float lod))\n"
9667    "    ())\n"
9668    "  (signature vec4\n"
9669    "    (parameters\n"
9670    "      (declare (in) sampler2D sampler)\n"
9671    "      (declare (in) vec4 coord)\n"
9672    "      (declare (in) float lod))\n"
9673    "    ()))\n"
9674    "(function texture3D\n"
9675    "  (signature vec4\n"
9676    "    (parameters\n"
9677    "      (declare (in) sampler3D sampler)\n"
9678    "      (declare (in) vec3 coord))\n"
9679    "    ()))\n"
9680    "(function texture3DProj\n"
9681    "  (signature vec4\n"
9682    "    (parameters\n"
9683    "      (declare (in) sampler3D sampler)\n"
9684    "      (declare (in) vec4 coord))\n"
9685    "    ()))\n"
9686    "(function texture3DLod\n"
9687    "  (signature vec4\n"
9688    "    (parameters\n"
9689    "      (declare (in) sampler3D sampler)\n"
9690    "      (declare (in) vec3 coord)\n"
9691    "      (declare (in) float lod))\n"
9692    "    ()))\n"
9693    "(function texture3DProjLod\n"
9694    "  (signature vec4\n"
9695    "    (parameters\n"
9696    "      (declare (in) sampler3D sampler)\n"
9697    "      (declare (in) vec4 coord)\n"
9698    "      (declare (in) float lod))\n"
9699    "    ()))\n"
9700    "(function textureCube\n"
9701    "  (signature vec4\n"
9702    "    (parameters\n"
9703    "      (declare (in) samplerCube sampler)\n"
9704    "      (declare (in) vec3 coord))\n"
9705    "    ()))\n"
9706    "(function textureCubeLod\n"
9707    "  (signature vec4\n"
9708    "    (parameters\n"
9709    "      (declare (in) samplerCube sampler)\n"
9710    "      (declare (in) vec3 coord)\n"
9711    "      (declare (in) float lod))\n"
9712    "    ()))\n"
9713    "(function shadow1D\n"
9714    "  (signature vec4\n"
9715    "    (parameters\n"
9716    "      (declare (in) sampler1DShadow sampler)\n"
9717    "      (declare (in) vec3 coord))\n"
9718    "    ()))\n"
9719    "(function shadow2D\n"
9720    "  (signature vec4\n"
9721    "    (parameters\n"
9722    "      (declare (in) sampler2DShadow sampler)\n"
9723    "      (declare (in) vec3 coord))\n"
9724    "    ()))\n"
9725    "(function shadow1DProj\n"
9726    "  (signature vec4\n"
9727    "    (parameters\n"
9728    "      (declare (in) sampler1DShadow sampler)\n"
9729    "      (declare (in) vec4 coord))\n"
9730    "    ()))\n"
9731    "(function shadow2DProj\n"
9732    "  (signature vec4\n"
9733    "    (parameters\n"
9734    "      (declare (in) sampler2DShadow sampler)\n"
9735    "      (declare (in) vec4 coord))\n"
9736    "    ()))\n"
9737    "(function shadow1DLod\n"
9738    "  (signature vec4\n"
9739    "    (parameters\n"
9740    "      (declare (in) sampler1DShadow sampler)\n"
9741    "      (declare (in) vec3 coord)\n"
9742    "      (declare (in) float lod))\n"
9743    "    ()))\n"
9744    "(function shadow2DLod\n"
9745    "  (signature vec4\n"
9746    "    (parameters\n"
9747    "      (declare (in) sampler2DShadow sampler)\n"
9748    "      (declare (in) vec3 coord)\n"
9749    "      (declare (in) float lod))\n"
9750    "    ()))\n"
9751    "(function shadow1DProjLod\n"
9752    "  (signature vec4\n"
9753    "    (parameters\n"
9754    "      (declare (in) sampler1DShadow sampler)\n"
9755    "      (declare (in) vec4 coord)\n"
9756    "      (declare (in) float lod))\n"
9757    "    ()))\n"
9758    "(function shadow2DProjLod\n"
9759    "  (signature vec4\n"
9760    "    (parameters\n"
9761    "      (declare (in) sampler2DShadow sampler)\n"
9762    "      (declare (in) vec4 coord)\n"
9763    "      (declare (in) float lod))\n"
9764    "    ()))\n"
9765    "(function noise1\n"
9766    "  (signature float\n"
9767    "    (parameters\n"
9768    "      (declare (in) float x))\n"
9769    "    ())\n"
9770    "  (signature float\n"
9771    "    (parameters\n"
9772    "      (declare (in) vec2 x))\n"
9773    "    ())\n"
9774    "  (signature float\n"
9775    "    (parameters\n"
9776    "      (declare (in) vec3 x))\n"
9777    "    ())\n"
9778    "  (signature float\n"
9779    "    (parameters\n"
9780    "      (declare (in) vec4 x))\n"
9781    "    ()))\n"
9782    "(function noise2\n"
9783    "  (signature vec2\n"
9784    "    (parameters\n"
9785    "      (declare (in) float x))\n"
9786    "    ())\n"
9787    "  (signature vec2\n"
9788    "    (parameters\n"
9789    "      (declare (in) vec2 x))\n"
9790    "    ())\n"
9791    "  (signature vec2\n"
9792    "    (parameters\n"
9793    "      (declare (in) vec3 x))\n"
9794    "    ())\n"
9795    "  (signature vec2\n"
9796    "    (parameters\n"
9797    "      (declare (in) vec4 x))\n"
9798    "    ()))\n"
9799    "(function noise3\n"
9800    "  (signature vec3\n"
9801    "    (parameters\n"
9802    "      (declare (in) float x))\n"
9803    "    ())\n"
9804    "  (signature vec3\n"
9805    "    (parameters\n"
9806    "      (declare (in) vec2 x))\n"
9807    "    ())\n"
9808    "  (signature vec3\n"
9809    "    (parameters\n"
9810    "      (declare (in) vec3 x))\n"
9811    "    ())\n"
9812    "  (signature vec3\n"
9813    "    (parameters\n"
9814    "      (declare (in) vec4 x))\n"
9815    "    ()))\n"
9816    "(function noise4\n"
9817    "  (signature vec4\n"
9818    "    (parameters\n"
9819    "      (declare (in) float x))\n"
9820    "    ())\n"
9821    "  (signature vec4\n"
9822    "    (parameters\n"
9823    "      (declare (in) vec2 x))\n"
9824    "    ())\n"
9825    "  (signature vec4\n"
9826    "    (parameters\n"
9827    "      (declare (in) vec3 x))\n"
9828    "    ())\n"
9829    "  (signature vec4\n"
9830    "    (parameters\n"
9831    "      (declare (in) vec4 x))\n"
9832    "    ())))"
9833 ;
9834 static const char *functions_for_110_vert [] = {
9835    builtin_abs,
9836    builtin_acos,
9837    builtin_all,
9838    builtin_any,
9839    builtin_asin,
9840    builtin_atan,
9841    builtin_ceil,
9842    builtin_clamp,
9843    builtin_cos,
9844    builtin_cross,
9845    builtin_degrees,
9846    builtin_distance,
9847    builtin_dot,
9848    builtin_equal,
9849    builtin_exp,
9850    builtin_exp2,
9851    builtin_faceforward,
9852    builtin_floor,
9853    builtin_fract,
9854    builtin_ftransform,
9855    builtin_greaterThan,
9856    builtin_greaterThanEqual,
9857    builtin_inversesqrt,
9858    builtin_length,
9859    builtin_lessThan,
9860    builtin_lessThanEqual,
9861    builtin_log,
9862    builtin_log2,
9863    builtin_matrixCompMult,
9864    builtin_max,
9865    builtin_min,
9866    builtin_mix,
9867    builtin_mod,
9868    builtin_noise1,
9869    builtin_noise2,
9870    builtin_noise3,
9871    builtin_noise4,
9872    builtin_normalize,
9873    builtin_not,
9874    builtin_notEqual,
9875    builtin_pow,
9876    builtin_radians,
9877    builtin_reflect,
9878    builtin_refract,
9879    builtin_shadow1D,
9880    builtin_shadow1DLod,
9881    builtin_shadow1DProj,
9882    builtin_shadow1DProjLod,
9883    builtin_shadow2D,
9884    builtin_shadow2DLod,
9885    builtin_shadow2DProj,
9886    builtin_shadow2DProjLod,
9887    builtin_sign,
9888    builtin_sin,
9889    builtin_smoothstep,
9890    builtin_sqrt,
9891    builtin_step,
9892    builtin_tan,
9893    builtin_texture1D,
9894    builtin_texture1DLod,
9895    builtin_texture1DProj,
9896    builtin_texture1DProjLod,
9897    builtin_texture2D,
9898    builtin_texture2DLod,
9899    builtin_texture2DProj,
9900    builtin_texture2DProjLod,
9901    builtin_texture3D,
9902    builtin_texture3DLod,
9903    builtin_texture3DProj,
9904    builtin_texture3DProjLod,
9905    builtin_textureCube,
9906    builtin_textureCubeLod,
9907 };
9908 static const char prototypes_for_120_frag[] =
9909    "(\n"
9910    "(function radians\n"
9911    "  (signature float\n"
9912    "    (parameters\n"
9913    "      (declare (in) float degrees))\n"
9914    "    ())\n"
9915    "  (signature vec2\n"
9916    "    (parameters\n"
9917    "      (declare (in) vec2 degrees))\n"
9918    "    ())\n"
9919    "  (signature vec3\n"
9920    "    (parameters\n"
9921    "      (declare (in) vec3 degrees))\n"
9922    "    ())\n"
9923    "  (signature vec4\n"
9924    "    (parameters\n"
9925    "      (declare (in) vec4 degrees))\n"
9926    "    ()))\n"
9927    "(function degrees\n"
9928    "  (signature float\n"
9929    "    (parameters\n"
9930    "      (declare (in) float radians))\n"
9931    "    ())\n"
9932    "  (signature vec2\n"
9933    "    (parameters\n"
9934    "      (declare (in) vec2 radians))\n"
9935    "    ())\n"
9936    "  (signature vec3\n"
9937    "    (parameters\n"
9938    "      (declare (in) vec3 radians))\n"
9939    "    ())\n"
9940    "  (signature vec4\n"
9941    "    (parameters\n"
9942    "      (declare (in) vec4 radians))\n"
9943    "    ()))\n"
9944    "(function sin\n"
9945    "  (signature float\n"
9946    "    (parameters\n"
9947    "      (declare (in) float angle))\n"
9948    "    ())\n"
9949    "  (signature vec2\n"
9950    "    (parameters\n"
9951    "      (declare (in) vec2 angle))\n"
9952    "    ())\n"
9953    "  (signature vec3\n"
9954    "    (parameters\n"
9955    "      (declare (in) vec3 angle))\n"
9956    "    ())\n"
9957    "  (signature vec4\n"
9958    "    (parameters\n"
9959    "      (declare (in) vec4 angle))\n"
9960    "    ()))\n"
9961    "(function cos\n"
9962    "  (signature float\n"
9963    "    (parameters\n"
9964    "      (declare (in) float angle))\n"
9965    "    ())\n"
9966    "  (signature vec2\n"
9967    "    (parameters\n"
9968    "      (declare (in) vec2 angle))\n"
9969    "    ())\n"
9970    "  (signature vec3\n"
9971    "    (parameters\n"
9972    "      (declare (in) vec3 angle))\n"
9973    "    ())\n"
9974    "  (signature vec4\n"
9975    "    (parameters\n"
9976    "      (declare (in) vec4 angle))\n"
9977    "    ()))\n"
9978    "(function tan\n"
9979    "  (signature float\n"
9980    "    (parameters\n"
9981    "      (declare (in) float angle))\n"
9982    "    ())\n"
9983    "  (signature vec2\n"
9984    "    (parameters\n"
9985    "      (declare (in) vec2 angle))\n"
9986    "    ())\n"
9987    "  (signature vec3\n"
9988    "    (parameters\n"
9989    "      (declare (in) vec3 angle))\n"
9990    "    ())\n"
9991    "  (signature vec4\n"
9992    "    (parameters\n"
9993    "      (declare (in) vec4 angle))\n"
9994    "    ()))\n"
9995    "(function asin\n"
9996    "  (signature float\n"
9997    "    (parameters\n"
9998    "      (declare (in) float angle))\n"
9999    "    ())\n"
10000    "  (signature vec2\n"
10001    "    (parameters\n"
10002    "      (declare (in) vec2 angle))\n"
10003    "    ())\n"
10004    "  (signature vec3\n"
10005    "    (parameters\n"
10006    "      (declare (in) vec3 angle))\n"
10007    "    ())\n"
10008    "  (signature vec4\n"
10009    "    (parameters\n"
10010    "      (declare (in) vec4 angle))\n"
10011    "    ()))\n"
10012    "(function acos\n"
10013    "  (signature float\n"
10014    "    (parameters\n"
10015    "      (declare (in) float angle))\n"
10016    "    ())\n"
10017    "  (signature vec2\n"
10018    "    (parameters\n"
10019    "      (declare (in) vec2 angle))\n"
10020    "    ())\n"
10021    "  (signature vec3\n"
10022    "    (parameters\n"
10023    "      (declare (in) vec3 angle))\n"
10024    "    ())\n"
10025    "  (signature vec4\n"
10026    "    (parameters\n"
10027    "      (declare (in) vec4 angle))\n"
10028    "    ()))\n"
10029    "(function atan\n"
10030    "  (signature float\n"
10031    "    (parameters\n"
10032    "      (declare (in) float y)\n"
10033    "      (declare (in) float x))\n"
10034    "    ())\n"
10035    "  (signature vec2\n"
10036    "    (parameters\n"
10037    "      (declare (in) vec2 y)\n"
10038    "      (declare (in) vec2 x))\n"
10039    "    ())\n"
10040    "  (signature vec3\n"
10041    "    (parameters\n"
10042    "      (declare (in) vec3 y)\n"
10043    "      (declare (in) vec3 x))\n"
10044    "    ())\n"
10045    "  (signature vec4\n"
10046    "    (parameters\n"
10047    "      (declare (in) vec4 y)\n"
10048    "      (declare (in) vec4 x))\n"
10049    "    ())\n"
10050    "  (signature float\n"
10051    "    (parameters\n"
10052    "      (declare (in) float y_over_x))\n"
10053    "    ())\n"
10054    "  (signature vec2\n"
10055    "    (parameters\n"
10056    "      (declare (in) vec2 y_over_x))\n"
10057    "    ())\n"
10058    "  (signature vec3\n"
10059    "    (parameters\n"
10060    "      (declare (in) vec3 y_over_x))\n"
10061    "    ())\n"
10062    "  (signature vec4\n"
10063    "    (parameters\n"
10064    "      (declare (in) vec4 y_over_x))\n"
10065    "    ()))\n"
10066    "(function pow\n"
10067    "  (signature float\n"
10068    "    (parameters\n"
10069    "      (declare (in) float x)\n"
10070    "      (declare (in) float y))\n"
10071    "    ())\n"
10072    "  (signature vec2\n"
10073    "    (parameters\n"
10074    "      (declare (in) vec2 x)\n"
10075    "      (declare (in) vec2 y))\n"
10076    "    ())\n"
10077    "  (signature vec3\n"
10078    "    (parameters\n"
10079    "      (declare (in) vec3 x)\n"
10080    "      (declare (in) vec3 y))\n"
10081    "    ())\n"
10082    "  (signature vec4\n"
10083    "    (parameters\n"
10084    "      (declare (in) vec4 x)\n"
10085    "      (declare (in) vec4 y))\n"
10086    "    ()))\n"
10087    "(function exp\n"
10088    "  (signature float\n"
10089    "    (parameters\n"
10090    "      (declare (in) float x))\n"
10091    "    ())\n"
10092    "  (signature vec2\n"
10093    "    (parameters\n"
10094    "      (declare (in) vec2 x))\n"
10095    "    ())\n"
10096    "  (signature vec3\n"
10097    "    (parameters\n"
10098    "      (declare (in) vec3 x))\n"
10099    "    ())\n"
10100    "  (signature vec4\n"
10101    "    (parameters\n"
10102    "      (declare (in) vec4 x))\n"
10103    "    ()))\n"
10104    "(function log\n"
10105    "  (signature float\n"
10106    "    (parameters\n"
10107    "      (declare (in) float x))\n"
10108    "    ())\n"
10109    "  (signature vec2\n"
10110    "    (parameters\n"
10111    "      (declare (in) vec2 x))\n"
10112    "    ())\n"
10113    "  (signature vec3\n"
10114    "    (parameters\n"
10115    "      (declare (in) vec3 x))\n"
10116    "    ())\n"
10117    "  (signature vec4\n"
10118    "    (parameters\n"
10119    "      (declare (in) vec4 x))\n"
10120    "    ()))\n"
10121    "(function exp2\n"
10122    "  (signature float\n"
10123    "    (parameters\n"
10124    "      (declare (in) float x))\n"
10125    "    ())\n"
10126    "  (signature vec2\n"
10127    "    (parameters\n"
10128    "      (declare (in) vec2 x))\n"
10129    "    ())\n"
10130    "  (signature vec3\n"
10131    "    (parameters\n"
10132    "      (declare (in) vec3 x))\n"
10133    "    ())\n"
10134    "  (signature vec4\n"
10135    "    (parameters\n"
10136    "      (declare (in) vec4 x))\n"
10137    "    ()))\n"
10138    "(function log2\n"
10139    "  (signature float\n"
10140    "    (parameters\n"
10141    "      (declare (in) float x))\n"
10142    "    ())\n"
10143    "  (signature vec2\n"
10144    "    (parameters\n"
10145    "      (declare (in) vec2 x))\n"
10146    "    ())\n"
10147    "  (signature vec3\n"
10148    "    (parameters\n"
10149    "      (declare (in) vec3 x))\n"
10150    "    ())\n"
10151    "  (signature vec4\n"
10152    "    (parameters\n"
10153    "      (declare (in) vec4 x))\n"
10154    "    ()))\n"
10155    "(function sqrt\n"
10156    "  (signature float\n"
10157    "    (parameters\n"
10158    "      (declare (in) float x))\n"
10159    "    ())\n"
10160    "  (signature vec2\n"
10161    "    (parameters\n"
10162    "      (declare (in) vec2 x))\n"
10163    "    ())\n"
10164    "  (signature vec3\n"
10165    "    (parameters\n"
10166    "      (declare (in) vec3 x))\n"
10167    "    ())\n"
10168    "  (signature vec4\n"
10169    "    (parameters\n"
10170    "      (declare (in) vec4 x))\n"
10171    "    ()))\n"
10172    "(function inversesqrt\n"
10173    "  (signature float\n"
10174    "    (parameters\n"
10175    "      (declare (in) float x))\n"
10176    "    ())\n"
10177    "  (signature vec2\n"
10178    "    (parameters\n"
10179    "      (declare (in) vec2 x))\n"
10180    "    ())\n"
10181    "  (signature vec3\n"
10182    "    (parameters\n"
10183    "      (declare (in) vec3 x))\n"
10184    "    ())\n"
10185    "  (signature vec4\n"
10186    "    (parameters\n"
10187    "      (declare (in) vec4 x))\n"
10188    "    ()))\n"
10189    "(function abs\n"
10190    "  (signature float\n"
10191    "    (parameters\n"
10192    "      (declare (in) float x))\n"
10193    "    ())\n"
10194    "  (signature vec2\n"
10195    "    (parameters\n"
10196    "      (declare (in) vec2 x))\n"
10197    "    ())\n"
10198    "  (signature vec3\n"
10199    "    (parameters\n"
10200    "      (declare (in) vec3 x))\n"
10201    "    ())\n"
10202    "  (signature vec4\n"
10203    "    (parameters\n"
10204    "      (declare (in) vec4 x))\n"
10205    "    ()))\n"
10206    "(function sign\n"
10207    "  (signature float\n"
10208    "    (parameters\n"
10209    "      (declare (in) float x))\n"
10210    "    ())\n"
10211    "  (signature vec2\n"
10212    "    (parameters\n"
10213    "      (declare (in) vec2 x))\n"
10214    "    ())\n"
10215    "  (signature vec3\n"
10216    "    (parameters\n"
10217    "      (declare (in) vec3 x))\n"
10218    "    ())\n"
10219    "  (signature vec4\n"
10220    "    (parameters\n"
10221    "      (declare (in) vec4 x))\n"
10222    "    ()))\n"
10223    "(function floor\n"
10224    "  (signature float\n"
10225    "    (parameters\n"
10226    "      (declare (in) float x))\n"
10227    "    ())\n"
10228    "  (signature vec2\n"
10229    "    (parameters\n"
10230    "      (declare (in) vec2 x))\n"
10231    "    ())\n"
10232    "  (signature vec3\n"
10233    "    (parameters\n"
10234    "      (declare (in) vec3 x))\n"
10235    "    ())\n"
10236    "  (signature vec4\n"
10237    "    (parameters\n"
10238    "      (declare (in) vec4 x))\n"
10239    "    ()))\n"
10240    "(function ceil\n"
10241    "  (signature float\n"
10242    "    (parameters\n"
10243    "      (declare (in) float x))\n"
10244    "    ())\n"
10245    "  (signature vec2\n"
10246    "    (parameters\n"
10247    "      (declare (in) vec2 x))\n"
10248    "    ())\n"
10249    "  (signature vec3\n"
10250    "    (parameters\n"
10251    "      (declare (in) vec3 x))\n"
10252    "    ())\n"
10253    "  (signature vec4\n"
10254    "    (parameters\n"
10255    "      (declare (in) vec4 x))\n"
10256    "    ()))\n"
10257    "(function fract\n"
10258    "  (signature float\n"
10259    "    (parameters\n"
10260    "      (declare (in) float x))\n"
10261    "    ())\n"
10262    "  (signature vec2\n"
10263    "    (parameters\n"
10264    "      (declare (in) vec2 x))\n"
10265    "    ())\n"
10266    "  (signature vec3\n"
10267    "    (parameters\n"
10268    "      (declare (in) vec3 x))\n"
10269    "    ())\n"
10270    "  (signature vec4\n"
10271    "    (parameters\n"
10272    "      (declare (in) vec4 x))\n"
10273    "    ()))\n"
10274    "(function mod\n"
10275    "  (signature float\n"
10276    "    (parameters\n"
10277    "      (declare (in) float x)\n"
10278    "      (declare (in) float y))\n"
10279    "    ())\n"
10280    "  (signature vec2\n"
10281    "    (parameters\n"
10282    "      (declare (in) vec2 x)\n"
10283    "      (declare (in) float y))\n"
10284    "    ())\n"
10285    "  (signature vec3\n"
10286    "    (parameters\n"
10287    "      (declare (in) vec3 x)\n"
10288    "      (declare (in) float y))\n"
10289    "    ())\n"
10290    "  (signature vec4\n"
10291    "    (parameters\n"
10292    "      (declare (in) vec4 x)\n"
10293    "      (declare (in) float y))\n"
10294    "    ())\n"
10295    "  (signature vec2\n"
10296    "    (parameters\n"
10297    "      (declare (in) vec2 x)\n"
10298    "      (declare (in) vec2 y))\n"
10299    "    ())\n"
10300    "  (signature vec3\n"
10301    "    (parameters\n"
10302    "      (declare (in) vec3 x)\n"
10303    "      (declare (in) vec3 y))\n"
10304    "    ())\n"
10305    "  (signature vec4\n"
10306    "    (parameters\n"
10307    "      (declare (in) vec4 x)\n"
10308    "      (declare (in) vec4 y))\n"
10309    "    ()))\n"
10310    "(function min\n"
10311    "  (signature float\n"
10312    "    (parameters\n"
10313    "      (declare (in) float x)\n"
10314    "      (declare (in) float y))\n"
10315    "    ())\n"
10316    "  (signature vec2\n"
10317    "    (parameters\n"
10318    "      (declare (in) vec2 x)\n"
10319    "      (declare (in) vec2 y))\n"
10320    "    ())\n"
10321    "  (signature vec3\n"
10322    "    (parameters\n"
10323    "      (declare (in) vec3 x)\n"
10324    "      (declare (in) vec3 y))\n"
10325    "    ())\n"
10326    "  (signature vec4\n"
10327    "    (parameters\n"
10328    "      (declare (in) vec4 x)\n"
10329    "      (declare (in) vec4 y))\n"
10330    "    ())\n"
10331    "  (signature vec2\n"
10332    "    (parameters\n"
10333    "      (declare (in) vec2 x)\n"
10334    "      (declare (in) float y))\n"
10335    "    ())\n"
10336    "  (signature vec3\n"
10337    "    (parameters\n"
10338    "      (declare (in) vec3 x)\n"
10339    "      (declare (in) float y))\n"
10340    "    ())\n"
10341    "  (signature vec4\n"
10342    "    (parameters\n"
10343    "      (declare (in) vec4 x)\n"
10344    "      (declare (in) float y))\n"
10345    "    ()))\n"
10346    "(function max\n"
10347    "  (signature float\n"
10348    "    (parameters\n"
10349    "      (declare (in) float x)\n"
10350    "      (declare (in) float y))\n"
10351    "    ())\n"
10352    "  (signature vec2\n"
10353    "    (parameters\n"
10354    "      (declare (in) vec2 x)\n"
10355    "      (declare (in) vec2 y))\n"
10356    "    ())\n"
10357    "  (signature vec3\n"
10358    "    (parameters\n"
10359    "      (declare (in) vec3 x)\n"
10360    "      (declare (in) vec3 y))\n"
10361    "    ())\n"
10362    "  (signature vec4\n"
10363    "    (parameters\n"
10364    "      (declare (in) vec4 x)\n"
10365    "      (declare (in) vec4 y))\n"
10366    "    ())\n"
10367    "  (signature vec2\n"
10368    "    (parameters\n"
10369    "      (declare (in) vec2 x)\n"
10370    "      (declare (in) float y))\n"
10371    "    ())\n"
10372    "  (signature vec3\n"
10373    "    (parameters\n"
10374    "      (declare (in) vec3 x)\n"
10375    "      (declare (in) float y))\n"
10376    "    ())\n"
10377    "  (signature vec4\n"
10378    "    (parameters\n"
10379    "      (declare (in) vec4 x)\n"
10380    "      (declare (in) float y))\n"
10381    "    ()))\n"
10382    "(function clamp\n"
10383    "  (signature float\n"
10384    "    (parameters\n"
10385    "      (declare (in) float x)\n"
10386    "      (declare (in) float minVal)\n"
10387    "      (declare (in) float maxVal))\n"
10388    "    ())\n"
10389    "  (signature vec2\n"
10390    "    (parameters\n"
10391    "      (declare (in) vec2 x)\n"
10392    "      (declare (in) vec2 minVal)\n"
10393    "      (declare (in) vec2 maxVal))\n"
10394    "    ())\n"
10395    "  (signature vec3\n"
10396    "    (parameters\n"
10397    "      (declare (in) vec3 x)\n"
10398    "      (declare (in) vec3 minVal)\n"
10399    "      (declare (in) vec3 maxVal))\n"
10400    "    ())\n"
10401    "  (signature vec4\n"
10402    "    (parameters\n"
10403    "      (declare (in) vec4 x)\n"
10404    "      (declare (in) vec4 minVal)\n"
10405    "      (declare (in) vec4 maxVal))\n"
10406    "    ())\n"
10407    "  (signature vec2\n"
10408    "    (parameters\n"
10409    "      (declare (in) vec2 x)\n"
10410    "      (declare (in) float minVal)\n"
10411    "      (declare (in) float maxVal))\n"
10412    "    ())\n"
10413    "  (signature vec3\n"
10414    "    (parameters\n"
10415    "      (declare (in) vec3 x)\n"
10416    "      (declare (in) float minVal)\n"
10417    "      (declare (in) float maxVal))\n"
10418    "    ())\n"
10419    "  (signature vec4\n"
10420    "    (parameters\n"
10421    "      (declare (in) vec4 x)\n"
10422    "      (declare (in) float minVal)\n"
10423    "      (declare (in) float maxVal))\n"
10424    "    ()))\n"
10425    "(function mix\n"
10426    "  (signature float\n"
10427    "    (parameters\n"
10428    "      (declare (in) float x)\n"
10429    "      (declare (in) float y)\n"
10430    "      (declare (in) float a))\n"
10431    "    ())\n"
10432    "  (signature vec2\n"
10433    "    (parameters\n"
10434    "      (declare (in) vec2 x)\n"
10435    "      (declare (in) vec2 y)\n"
10436    "      (declare (in) vec2 a))\n"
10437    "    ())\n"
10438    "  (signature vec3\n"
10439    "    (parameters\n"
10440    "      (declare (in) vec3 x)\n"
10441    "      (declare (in) vec3 y)\n"
10442    "      (declare (in) vec3 a))\n"
10443    "    ())\n"
10444    "  (signature vec4\n"
10445    "    (parameters\n"
10446    "      (declare (in) vec4 x)\n"
10447    "      (declare (in) vec4 y)\n"
10448    "      (declare (in) vec4 a))\n"
10449    "    ())\n"
10450    "  (signature vec2\n"
10451    "    (parameters\n"
10452    "      (declare (in) vec2 x)\n"
10453    "      (declare (in) vec2 y)\n"
10454    "      (declare (in) float a))\n"
10455    "    ())\n"
10456    "  (signature vec3\n"
10457    "    (parameters\n"
10458    "      (declare (in) vec3 x)\n"
10459    "      (declare (in) vec3 y)\n"
10460    "      (declare (in) float a))\n"
10461    "    ())\n"
10462    "  (signature vec4\n"
10463    "    (parameters\n"
10464    "      (declare (in) vec4 x)\n"
10465    "      (declare (in) vec4 y)\n"
10466    "      (declare (in) float a))\n"
10467    "    ()))\n"
10468    "(function step\n"
10469    "  (signature float\n"
10470    "    (parameters\n"
10471    "      (declare (in) float edge)\n"
10472    "      (declare (in) float x))\n"
10473    "    ())\n"
10474    "  (signature vec2\n"
10475    "    (parameters\n"
10476    "      (declare (in) vec2 edge)\n"
10477    "      (declare (in) vec2 x))\n"
10478    "    ())\n"
10479    "  (signature vec3\n"
10480    "    (parameters\n"
10481    "      (declare (in) vec3 edge)\n"
10482    "      (declare (in) vec3 x))\n"
10483    "    ())\n"
10484    "  (signature vec4\n"
10485    "    (parameters\n"
10486    "      (declare (in) vec4 edge)\n"
10487    "      (declare (in) vec4 x))\n"
10488    "    ())\n"
10489    "  (signature vec2\n"
10490    "    (parameters\n"
10491    "      (declare (in) float edge)\n"
10492    "      (declare (in) vec2 x))\n"
10493    "    ())\n"
10494    "  (signature vec3\n"
10495    "    (parameters\n"
10496    "      (declare (in) float edge)\n"
10497    "      (declare (in) vec3 x))\n"
10498    "    ())\n"
10499    "  (signature vec4\n"
10500    "    (parameters\n"
10501    "      (declare (in) float edge)\n"
10502    "      (declare (in) vec4 x))\n"
10503    "    ()))\n"
10504    "(function smoothstep\n"
10505    "  (signature float\n"
10506    "    (parameters\n"
10507    "      (declare (in) float edge0)\n"
10508    "      (declare (in) float edge1)\n"
10509    "      (declare (in) float x))\n"
10510    "    ())\n"
10511    "  (signature vec2\n"
10512    "    (parameters\n"
10513    "      (declare (in) vec2 edge0)\n"
10514    "      (declare (in) vec2 edge1)\n"
10515    "      (declare (in) vec2 x))\n"
10516    "    ())\n"
10517    "  (signature vec3\n"
10518    "    (parameters\n"
10519    "      (declare (in) vec3 edge0)\n"
10520    "      (declare (in) vec3 edge1)\n"
10521    "      (declare (in) vec3 x))\n"
10522    "    ())\n"
10523    "  (signature vec4\n"
10524    "    (parameters\n"
10525    "      (declare (in) vec4 edge0)\n"
10526    "      (declare (in) vec4 edge1)\n"
10527    "      (declare (in) vec4 x))\n"
10528    "    ())\n"
10529    "  (signature vec2\n"
10530    "    (parameters\n"
10531    "      (declare (in) float edge0)\n"
10532    "      (declare (in) float edge1)\n"
10533    "      (declare (in) vec2 x))\n"
10534    "    ())\n"
10535    "  (signature vec3\n"
10536    "    (parameters\n"
10537    "      (declare (in) float edge0)\n"
10538    "      (declare (in) float edge1)\n"
10539    "      (declare (in) vec3 x))\n"
10540    "    ())\n"
10541    "  (signature vec4\n"
10542    "    (parameters\n"
10543    "      (declare (in) float edge0)\n"
10544    "      (declare (in) float edge1)\n"
10545    "      (declare (in) vec4 x))\n"
10546    "    ()))\n"
10547    "(function length\n"
10548    "  (signature float\n"
10549    "    (parameters\n"
10550    "      (declare (in) float x))\n"
10551    "    ())\n"
10552    "  (signature float\n"
10553    "    (parameters\n"
10554    "      (declare (in) vec2 x))\n"
10555    "    ())\n"
10556    "  (signature float\n"
10557    "    (parameters\n"
10558    "      (declare (in) vec3 x))\n"
10559    "    ())\n"
10560    "  (signature float\n"
10561    "    (parameters\n"
10562    "      (declare (in) vec4 x))\n"
10563    "    ()))\n"
10564    "(function distance\n"
10565    "  (signature float\n"
10566    "    (parameters\n"
10567    "      (declare (in) float p0)\n"
10568    "      (declare (in) float p1))\n"
10569    "    ())\n"
10570    "  (signature float\n"
10571    "    (parameters\n"
10572    "      (declare (in) vec2 p0)\n"
10573    "      (declare (in) vec2 p1))\n"
10574    "    ())\n"
10575    "  (signature float\n"
10576    "    (parameters\n"
10577    "      (declare (in) vec3 p0)\n"
10578    "      (declare (in) vec3 p1))\n"
10579    "    ())\n"
10580    "  (signature float\n"
10581    "    (parameters\n"
10582    "      (declare (in) vec4 p0)\n"
10583    "      (declare (in) vec4 p1))\n"
10584    "    ()))\n"
10585    "(function dot\n"
10586    "  (signature float\n"
10587    "    (parameters\n"
10588    "      (declare (in) float x)\n"
10589    "      (declare (in) float y))\n"
10590    "    ())\n"
10591    "  (signature float\n"
10592    "    (parameters\n"
10593    "      (declare (in) vec2 x)\n"
10594    "      (declare (in) vec2 y))\n"
10595    "    ())\n"
10596    "  (signature float\n"
10597    "    (parameters\n"
10598    "      (declare (in) vec3 x)\n"
10599    "      (declare (in) vec3 y))\n"
10600    "    ())\n"
10601    "  (signature float\n"
10602    "    (parameters\n"
10603    "      (declare (in) vec4 x)\n"
10604    "      (declare (in) vec4 y))\n"
10605    "    ()))\n"
10606    "(function cross\n"
10607    "  (signature vec3\n"
10608    "    (parameters\n"
10609    "      (declare (in) vec3 x)\n"
10610    "      (declare (in) vec3 y))\n"
10611    "    ()))\n"
10612    "(function normalize\n"
10613    "  (signature float\n"
10614    "    (parameters\n"
10615    "      (declare (in) float x))\n"
10616    "    ())\n"
10617    "  (signature vec2\n"
10618    "    (parameters\n"
10619    "      (declare (in) vec2 x))\n"
10620    "    ())\n"
10621    "  (signature vec3\n"
10622    "    (parameters\n"
10623    "      (declare (in) vec3 x))\n"
10624    "    ())\n"
10625    "  (signature vec4\n"
10626    "    (parameters\n"
10627    "      (declare (in) vec4 x))\n"
10628    "    ()))\n"
10629    "(function faceforward\n"
10630    "  (signature float\n"
10631    "    (parameters\n"
10632    "      (declare (in) float N)\n"
10633    "      (declare (in) float I)\n"
10634    "      (declare (in) float Nref))\n"
10635    "    ())\n"
10636    "  (signature vec2\n"
10637    "    (parameters\n"
10638    "      (declare (in) vec2 N)\n"
10639    "      (declare (in) vec2 I)\n"
10640    "      (declare (in) vec2 Nref))\n"
10641    "    ())\n"
10642    "  (signature vec3\n"
10643    "    (parameters\n"
10644    "      (declare (in) vec3 N)\n"
10645    "      (declare (in) vec3 I)\n"
10646    "      (declare (in) vec3 Nref))\n"
10647    "    ())\n"
10648    "  (signature vec4\n"
10649    "    (parameters\n"
10650    "      (declare (in) vec4 N)\n"
10651    "      (declare (in) vec4 I)\n"
10652    "      (declare (in) vec4 Nref))\n"
10653    "    ()))\n"
10654    "(function reflect\n"
10655    "  (signature float\n"
10656    "    (parameters\n"
10657    "      (declare (in) float I)\n"
10658    "      (declare (in) float N))\n"
10659    "    ())\n"
10660    "  (signature vec2\n"
10661    "    (parameters\n"
10662    "      (declare (in) vec2 I)\n"
10663    "      (declare (in) vec2 N))\n"
10664    "    ())\n"
10665    "  (signature vec3\n"
10666    "    (parameters\n"
10667    "      (declare (in) vec3 I)\n"
10668    "      (declare (in) vec3 N))\n"
10669    "    ())\n"
10670    "  (signature vec4\n"
10671    "    (parameters\n"
10672    "      (declare (in) vec4 I)\n"
10673    "      (declare (in) vec4 N))\n"
10674    "    ()))\n"
10675    "(function refract\n"
10676    "  (signature float\n"
10677    "    (parameters\n"
10678    "      (declare (in) float I)\n"
10679    "      (declare (in) float N)\n"
10680    "      (declare (in) float eta))\n"
10681    "    ())\n"
10682    "  (signature vec2\n"
10683    "    (parameters\n"
10684    "      (declare (in) vec2 I)\n"
10685    "      (declare (in) vec2 N)\n"
10686    "      (declare (in) float eta))\n"
10687    "    ())\n"
10688    "  (signature vec3\n"
10689    "    (parameters\n"
10690    "      (declare (in) vec3 I)\n"
10691    "      (declare (in) vec3 N)\n"
10692    "      (declare (in) float eta))\n"
10693    "    ())\n"
10694    "  (signature vec4\n"
10695    "    (parameters\n"
10696    "      (declare (in) vec4 I)\n"
10697    "      (declare (in) vec4 N)\n"
10698    "      (declare (in) float eta))\n"
10699    "    ()))\n"
10700    "(function matrixCompMult\n"
10701    "  (signature mat2\n"
10702    "    (parameters\n"
10703    "      (declare (in) mat2 x)\n"
10704    "      (declare (in) mat2 y))\n"
10705    "    ())\n"
10706    "  (signature mat3\n"
10707    "    (parameters\n"
10708    "      (declare (in) mat3 x)\n"
10709    "      (declare (in) mat3 y))\n"
10710    "    ())\n"
10711    "  (signature mat4\n"
10712    "    (parameters\n"
10713    "      (declare (in) mat4 x)\n"
10714    "      (declare (in) mat4 y))\n"
10715    "    ())\n"
10716    "  (signature mat2x3\n"
10717    "    (parameters\n"
10718    "      (declare (in) mat2x3 x)\n"
10719    "      (declare (in) mat2x3 y))\n"
10720    "    ())\n"
10721    "  (signature mat2x4\n"
10722    "    (parameters\n"
10723    "      (declare (in) mat2x4 x)\n"
10724    "      (declare (in) mat2x4 y))\n"
10725    "    ())\n"
10726    "  (signature mat3x2\n"
10727    "    (parameters\n"
10728    "      (declare (in) mat3x2 x)\n"
10729    "      (declare (in) mat3x2 y))\n"
10730    "    ())\n"
10731    "  (signature mat3x4\n"
10732    "    (parameters\n"
10733    "      (declare (in) mat3x4 x)\n"
10734    "      (declare (in) mat3x4 y))\n"
10735    "    ())\n"
10736    "  (signature mat4x2\n"
10737    "    (parameters\n"
10738    "      (declare (in) mat4x2 x)\n"
10739    "      (declare (in) mat4x2 y))\n"
10740    "    ())\n"
10741    "  (signature mat4x3\n"
10742    "    (parameters\n"
10743    "      (declare (in) mat4x3 x)\n"
10744    "      (declare (in) mat4x3 y))\n"
10745    "    ()))\n"
10746    "(function outerProduct\n"
10747    "  (signature mat2\n"
10748    "    (parameters\n"
10749    "      (declare (in) vec2 c)\n"
10750    "      (declare (in) vec2 r))\n"
10751    "    ())\n"
10752    "  (signature mat3\n"
10753    "    (parameters\n"
10754    "      (declare (in) vec3 c)\n"
10755    "      (declare (in) vec3 r))\n"
10756    "    ())\n"
10757    "  (signature mat4\n"
10758    "    (parameters\n"
10759    "      (declare (in) vec4 c)\n"
10760    "      (declare (in) vec4 r))\n"
10761    "    ())\n"
10762    "  (signature mat2x3\n"
10763    "    (parameters\n"
10764    "      (declare (in) vec3 c)\n"
10765    "      (declare (in) vec2 r))\n"
10766    "    ())\n"
10767    "  (signature mat3x2\n"
10768    "    (parameters\n"
10769    "      (declare (in) vec2 c)\n"
10770    "      (declare (in) vec3 r))\n"
10771    "    ())\n"
10772    "  (signature mat2x4\n"
10773    "    (parameters\n"
10774    "      (declare (in) vec4 c)\n"
10775    "      (declare (in) vec2 r))\n"
10776    "    ())\n"
10777    "  (signature mat4x2\n"
10778    "    (parameters\n"
10779    "      (declare (in) vec2 c)\n"
10780    "      (declare (in) vec4 r))\n"
10781    "    ())\n"
10782    "  (signature mat3x4\n"
10783    "    (parameters\n"
10784    "      (declare (in) vec4 c)\n"
10785    "      (declare (in) vec3 r))\n"
10786    "    ())\n"
10787    "  (signature mat4x3\n"
10788    "    (parameters\n"
10789    "      (declare (in) vec3 c)\n"
10790    "      (declare (in) vec4 r))\n"
10791    "    ()))\n"
10792    "(function transpose\n"
10793    "  (signature mat2\n"
10794    "    (parameters\n"
10795    "      (declare (in) mat2 m))\n"
10796    "    ())\n"
10797    "  (signature mat3\n"
10798    "    (parameters\n"
10799    "      (declare (in) mat3 m))\n"
10800    "    ())\n"
10801    "  (signature mat4\n"
10802    "    (parameters\n"
10803    "      (declare (in) mat4 m))\n"
10804    "    ())\n"
10805    "  (signature mat2x3\n"
10806    "    (parameters\n"
10807    "      (declare (in) mat3x2 m))\n"
10808    "    ())\n"
10809    "  (signature mat3x2\n"
10810    "    (parameters\n"
10811    "      (declare (in) mat2x3 m))\n"
10812    "    ())\n"
10813    "  (signature mat2x4\n"
10814    "    (parameters\n"
10815    "      (declare (in) mat4x2 m))\n"
10816    "    ())\n"
10817    "  (signature mat4x2\n"
10818    "    (parameters\n"
10819    "      (declare (in) mat2x4 m))\n"
10820    "    ())\n"
10821    "  (signature mat3x4\n"
10822    "    (parameters\n"
10823    "      (declare (in) mat4x3 m))\n"
10824    "    ())\n"
10825    "  (signature mat4x3\n"
10826    "    (parameters\n"
10827    "      (declare (in) mat3x4 m))\n"
10828    "    ()))\n"
10829    "(function lessThan\n"
10830    "  (signature bvec2\n"
10831    "    (parameters\n"
10832    "      (declare (in) vec2 x)\n"
10833    "      (declare (in) vec2 y))\n"
10834    "    ())\n"
10835    "  (signature bvec3\n"
10836    "    (parameters\n"
10837    "      (declare (in) vec3 x)\n"
10838    "      (declare (in) vec3 y))\n"
10839    "    ())\n"
10840    "  (signature bvec4\n"
10841    "    (parameters\n"
10842    "      (declare (in) vec4 x)\n"
10843    "      (declare (in) vec4 y))\n"
10844    "    ())\n"
10845    "  (signature bvec2\n"
10846    "    (parameters\n"
10847    "      (declare (in) ivec2 x)\n"
10848    "      (declare (in) ivec2 y))\n"
10849    "    ())\n"
10850    "  (signature bvec3\n"
10851    "    (parameters\n"
10852    "      (declare (in) ivec3 x)\n"
10853    "      (declare (in) ivec3 y))\n"
10854    "    ())\n"
10855    "  (signature bvec4\n"
10856    "    (parameters\n"
10857    "      (declare (in) ivec4 x)\n"
10858    "      (declare (in) ivec4 y))\n"
10859    "    ()))\n"
10860    "(function lessThanEqual\n"
10861    "  (signature bvec2\n"
10862    "    (parameters\n"
10863    "      (declare (in) vec2 x)\n"
10864    "      (declare (in) vec2 y))\n"
10865    "    ())\n"
10866    "  (signature bvec3\n"
10867    "    (parameters\n"
10868    "      (declare (in) vec3 x)\n"
10869    "      (declare (in) vec3 y))\n"
10870    "    ())\n"
10871    "  (signature bvec4\n"
10872    "    (parameters\n"
10873    "      (declare (in) vec4 x)\n"
10874    "      (declare (in) vec4 y))\n"
10875    "    ())\n"
10876    "  (signature bvec2\n"
10877    "    (parameters\n"
10878    "      (declare (in) ivec2 x)\n"
10879    "      (declare (in) ivec2 y))\n"
10880    "    ())\n"
10881    "  (signature bvec3\n"
10882    "    (parameters\n"
10883    "      (declare (in) ivec3 x)\n"
10884    "      (declare (in) ivec3 y))\n"
10885    "    ())\n"
10886    "  (signature bvec4\n"
10887    "    (parameters\n"
10888    "      (declare (in) ivec4 x)\n"
10889    "      (declare (in) ivec4 y))\n"
10890    "    ()))\n"
10891    "(function greaterThan\n"
10892    "  (signature bvec2\n"
10893    "    (parameters\n"
10894    "      (declare (in) vec2 x)\n"
10895    "      (declare (in) vec2 y))\n"
10896    "    ())\n"
10897    "  (signature bvec3\n"
10898    "    (parameters\n"
10899    "      (declare (in) vec3 x)\n"
10900    "      (declare (in) vec3 y))\n"
10901    "    ())\n"
10902    "  (signature bvec4\n"
10903    "    (parameters\n"
10904    "      (declare (in) vec4 x)\n"
10905    "      (declare (in) vec4 y))\n"
10906    "    ())\n"
10907    "  (signature bvec2\n"
10908    "    (parameters\n"
10909    "      (declare (in) ivec2 x)\n"
10910    "      (declare (in) ivec2 y))\n"
10911    "    ())\n"
10912    "  (signature bvec3\n"
10913    "    (parameters\n"
10914    "      (declare (in) ivec3 x)\n"
10915    "      (declare (in) ivec3 y))\n"
10916    "    ())\n"
10917    "  (signature bvec4\n"
10918    "    (parameters\n"
10919    "      (declare (in) ivec4 x)\n"
10920    "      (declare (in) ivec4 y))\n"
10921    "    ()))\n"
10922    "(function greaterThanEqual\n"
10923    "  (signature bvec2\n"
10924    "    (parameters\n"
10925    "      (declare (in) vec2 x)\n"
10926    "      (declare (in) vec2 y))\n"
10927    "    ())\n"
10928    "  (signature bvec3\n"
10929    "    (parameters\n"
10930    "      (declare (in) vec3 x)\n"
10931    "      (declare (in) vec3 y))\n"
10932    "    ())\n"
10933    "  (signature bvec4\n"
10934    "    (parameters\n"
10935    "      (declare (in) vec4 x)\n"
10936    "      (declare (in) vec4 y))\n"
10937    "    ())\n"
10938    "  (signature bvec2\n"
10939    "    (parameters\n"
10940    "      (declare (in) ivec2 x)\n"
10941    "      (declare (in) ivec2 y))\n"
10942    "    ())\n"
10943    "  (signature bvec3\n"
10944    "    (parameters\n"
10945    "      (declare (in) ivec3 x)\n"
10946    "      (declare (in) ivec3 y))\n"
10947    "    ())\n"
10948    "  (signature bvec4\n"
10949    "    (parameters\n"
10950    "      (declare (in) ivec4 x)\n"
10951    "      (declare (in) ivec4 y))\n"
10952    "    ()))\n"
10953    "(function equal\n"
10954    "  (signature bvec2\n"
10955    "    (parameters\n"
10956    "      (declare (in) vec2 x)\n"
10957    "      (declare (in) vec2 y))\n"
10958    "    ())\n"
10959    "  (signature bvec3\n"
10960    "    (parameters\n"
10961    "      (declare (in) vec3 x)\n"
10962    "      (declare (in) vec3 y))\n"
10963    "    ())\n"
10964    "  (signature bvec4\n"
10965    "    (parameters\n"
10966    "      (declare (in) vec4 x)\n"
10967    "      (declare (in) vec4 y))\n"
10968    "    ())\n"
10969    "  (signature bvec2\n"
10970    "    (parameters\n"
10971    "      (declare (in) ivec2 x)\n"
10972    "      (declare (in) ivec2 y))\n"
10973    "    ())\n"
10974    "  (signature bvec3\n"
10975    "    (parameters\n"
10976    "      (declare (in) ivec3 x)\n"
10977    "      (declare (in) ivec3 y))\n"
10978    "    ())\n"
10979    "  (signature bvec4\n"
10980    "    (parameters\n"
10981    "      (declare (in) ivec4 x)\n"
10982    "      (declare (in) ivec4 y))\n"
10983    "    ())\n"
10984    "  (signature bvec2\n"
10985    "    (parameters\n"
10986    "      (declare (in) bvec2 x)\n"
10987    "      (declare (in) bvec2 y))\n"
10988    "    ())\n"
10989    "  (signature bvec3\n"
10990    "    (parameters\n"
10991    "      (declare (in) bvec3 x)\n"
10992    "      (declare (in) bvec3 y))\n"
10993    "    ())\n"
10994    "  (signature bvec4\n"
10995    "    (parameters\n"
10996    "      (declare (in) bvec4 x)\n"
10997    "      (declare (in) bvec4 y))\n"
10998    "    ()))\n"
10999    "(function notEqual\n"
11000    "  (signature bvec2\n"
11001    "    (parameters\n"
11002    "      (declare (in) vec2 x)\n"
11003    "      (declare (in) vec2 y))\n"
11004    "    ())\n"
11005    "  (signature bvec3\n"
11006    "    (parameters\n"
11007    "      (declare (in) vec3 x)\n"
11008    "      (declare (in) vec3 y))\n"
11009    "    ())\n"
11010    "  (signature bvec4\n"
11011    "    (parameters\n"
11012    "      (declare (in) vec4 x)\n"
11013    "      (declare (in) vec4 y))\n"
11014    "    ())\n"
11015    "  (signature bvec2\n"
11016    "    (parameters\n"
11017    "      (declare (in) ivec2 x)\n"
11018    "      (declare (in) ivec2 y))\n"
11019    "    ())\n"
11020    "  (signature bvec3\n"
11021    "    (parameters\n"
11022    "      (declare (in) ivec3 x)\n"
11023    "      (declare (in) ivec3 y))\n"
11024    "    ())\n"
11025    "  (signature bvec4\n"
11026    "    (parameters\n"
11027    "      (declare (in) ivec4 x)\n"
11028    "      (declare (in) ivec4 y))\n"
11029    "    ())\n"
11030    "  (signature bvec2\n"
11031    "    (parameters\n"
11032    "      (declare (in) bvec2 x)\n"
11033    "      (declare (in) bvec2 y))\n"
11034    "    ())\n"
11035    "  (signature bvec3\n"
11036    "    (parameters\n"
11037    "      (declare (in) bvec3 x)\n"
11038    "      (declare (in) bvec3 y))\n"
11039    "    ())\n"
11040    "  (signature bvec4\n"
11041    "    (parameters\n"
11042    "      (declare (in) bvec4 x)\n"
11043    "      (declare (in) bvec4 y))\n"
11044    "    ()))\n"
11045    "(function any\n"
11046    "  (signature bool\n"
11047    "    (parameters\n"
11048    "      (declare (in) bvec2 x))\n"
11049    "    ())\n"
11050    "  (signature bool\n"
11051    "    (parameters\n"
11052    "      (declare (in) bvec3 x))\n"
11053    "    ())\n"
11054    "  (signature bool\n"
11055    "    (parameters\n"
11056    "      (declare (in) bvec4 x))\n"
11057    "    ()))\n"
11058    "(function all\n"
11059    "  (signature bool\n"
11060    "    (parameters\n"
11061    "      (declare (in) bvec2 x))\n"
11062    "    ())\n"
11063    "  (signature bool\n"
11064    "    (parameters\n"
11065    "      (declare (in) bvec3 x))\n"
11066    "    ())\n"
11067    "  (signature bool\n"
11068    "    (parameters\n"
11069    "      (declare (in) bvec4 x))\n"
11070    "    ()))\n"
11071    "(function not\n"
11072    "  (signature bvec2\n"
11073    "    (parameters\n"
11074    "      (declare (in) bvec2 x))\n"
11075    "    ())\n"
11076    "  (signature bvec3\n"
11077    "    (parameters\n"
11078    "      (declare (in) bvec3 x))\n"
11079    "    ())\n"
11080    "  (signature bvec4\n"
11081    "    (parameters\n"
11082    "      (declare (in) bvec4 x))\n"
11083    "    ()))\n"
11084    "(function texture1D\n"
11085    "  (signature vec4\n"
11086    "    (parameters\n"
11087    "      (declare (in) sampler1D sampler)\n"
11088    "      (declare (in) float coord))\n"
11089    "    ())\n"
11090    "  (signature vec4\n"
11091    "    (parameters\n"
11092    "      (declare (in) sampler1D sampler)\n"
11093    "      (declare (in) float coord)\n"
11094    "      (declare (in) float bias))\n"
11095    "    ()))\n"
11096    "(function texture1DProj\n"
11097    "  (signature vec4\n"
11098    "    (parameters\n"
11099    "      (declare (in) sampler1D sampler)\n"
11100    "      (declare (in) vec2 coord))\n"
11101    "    ())\n"
11102    "  (signature vec4\n"
11103    "    (parameters\n"
11104    "      (declare (in) sampler1D sampler)\n"
11105    "      (declare (in) vec4 coord))\n"
11106    "    ())\n"
11107    "  (signature vec4\n"
11108    "    (parameters\n"
11109    "      (declare (in) sampler1D sampler)\n"
11110    "      (declare (in) vec2 coord)\n"
11111    "      (declare (in) float bias))\n"
11112    "    ())\n"
11113    "  (signature vec4\n"
11114    "    (parameters\n"
11115    "      (declare (in) sampler1D sampler)\n"
11116    "      (declare (in) vec4 coord)\n"
11117    "      (declare (in) float bias))\n"
11118    "    ()))\n"
11119    "(function texture2D\n"
11120    "  (signature vec4\n"
11121    "    (parameters\n"
11122    "      (declare (in) sampler2D sampler)\n"
11123    "      (declare (in) vec2 coord))\n"
11124    "    ())\n"
11125    "  (signature vec4\n"
11126    "    (parameters\n"
11127    "      (declare (in) sampler2D sampler)\n"
11128    "      (declare (in) vec2 coord)\n"
11129    "      (declare (in) float bias))\n"
11130    "    ()))\n"
11131    "(function texture2DProj\n"
11132    "  (signature vec4\n"
11133    "    (parameters\n"
11134    "      (declare (in) sampler2D sampler)\n"
11135    "      (declare (in) vec3 coord))\n"
11136    "    ())\n"
11137    "  (signature vec4\n"
11138    "    (parameters\n"
11139    "      (declare (in) sampler2D sampler)\n"
11140    "      (declare (in) vec4 coord))\n"
11141    "    ())\n"
11142    "  (signature vec4\n"
11143    "    (parameters\n"
11144    "      (declare (in) sampler2D sampler)\n"
11145    "      (declare (in) vec3 coord)\n"
11146    "      (declare (in) float bias))\n"
11147    "    ())\n"
11148    "  (signature vec4\n"
11149    "    (parameters\n"
11150    "      (declare (in) sampler2D sampler)\n"
11151    "      (declare (in) vec4 coord)\n"
11152    "      (declare (in) float bias))\n"
11153    "    ()))\n"
11154    "(function texture3D\n"
11155    "  (signature vec4\n"
11156    "    (parameters\n"
11157    "      (declare (in) sampler3D sampler)\n"
11158    "      (declare (in) vec3 coord))\n"
11159    "    ())\n"
11160    "  (signature vec4\n"
11161    "    (parameters\n"
11162    "      (declare (in) sampler3D sampler)\n"
11163    "      (declare (in) vec3 coord)\n"
11164    "      (declare (in) float bias))\n"
11165    "    ()))\n"
11166    "(function texture3DProj\n"
11167    "  (signature vec4\n"
11168    "    (parameters\n"
11169    "      (declare (in) sampler3D sampler)\n"
11170    "      (declare (in) vec4 coord))\n"
11171    "    ())\n"
11172    "  (signature vec4\n"
11173    "    (parameters\n"
11174    "      (declare (in) sampler3D sampler)\n"
11175    "      (declare (in) vec4 coord)\n"
11176    "      (declare (in) float bias))\n"
11177    "    ()))\n"
11178    "(function textureCube\n"
11179    "  (signature vec4\n"
11180    "    (parameters\n"
11181    "      (declare (in) samplerCube sampler)\n"
11182    "      (declare (in) vec3 coord))\n"
11183    "    ())\n"
11184    "  (signature vec4\n"
11185    "    (parameters\n"
11186    "      (declare (in) samplerCube sampler)\n"
11187    "      (declare (in) vec3 coord)\n"
11188    "      (declare (in) float bias))\n"
11189    "    ()))\n"
11190    "(function shadow1D\n"
11191    "  (signature vec4\n"
11192    "    (parameters\n"
11193    "      (declare (in) sampler1DShadow sampler)\n"
11194    "      (declare (in) vec3 coord))\n"
11195    "    ())\n"
11196    "  (signature vec4\n"
11197    "    (parameters\n"
11198    "      (declare (in) sampler1DShadow sampler)\n"
11199    "      (declare (in) vec3 coord)\n"
11200    "      (declare (in) float bias))\n"
11201    "    ()))\n"
11202    "(function shadow2D\n"
11203    "  (signature vec4\n"
11204    "    (parameters\n"
11205    "      (declare (in) sampler2DShadow sampler)\n"
11206    "      (declare (in) vec3 coord))\n"
11207    "    ())\n"
11208    "  (signature vec4\n"
11209    "    (parameters\n"
11210    "      (declare (in) sampler2DShadow sampler)\n"
11211    "      (declare (in) vec3 coord)\n"
11212    "      (declare (in) float bias))\n"
11213    "    ()))\n"
11214    "(function shadow1DProj\n"
11215    "  (signature vec4\n"
11216    "    (parameters\n"
11217    "      (declare (in) sampler1DShadow sampler)\n"
11218    "      (declare (in) vec4 coord))\n"
11219    "    ())\n"
11220    "  (signature vec4\n"
11221    "    (parameters\n"
11222    "      (declare (in) sampler1DShadow sampler)\n"
11223    "      (declare (in) vec4 coord)\n"
11224    "      (declare (in) float bias))\n"
11225    "    ()))\n"
11226    "(function shadow2DProj\n"
11227    "  (signature vec4\n"
11228    "    (parameters\n"
11229    "      (declare (in) sampler2DShadow sampler)\n"
11230    "      (declare (in) vec4 coord))\n"
11231    "    ())\n"
11232    "  (signature vec4\n"
11233    "    (parameters\n"
11234    "      (declare (in) sampler2DShadow sampler)\n"
11235    "      (declare (in) vec4 coord)\n"
11236    "      (declare (in) float bias))\n"
11237    "    ()))\n"
11238    "(function dFdx\n"
11239    "  (signature float\n"
11240    "    (parameters\n"
11241    "      (declare (in) float p))\n"
11242    "    ())\n"
11243    "  (signature vec2\n"
11244    "    (parameters\n"
11245    "      (declare (in) vec2 p))\n"
11246    "    ())\n"
11247    "  (signature vec3\n"
11248    "    (parameters\n"
11249    "      (declare (in) vec3 p))\n"
11250    "    ())\n"
11251    "  (signature vec4\n"
11252    "    (parameters\n"
11253    "      (declare (in) vec4 p))\n"
11254    "    ()))\n"
11255    "(function dFdy\n"
11256    "  (signature float\n"
11257    "    (parameters\n"
11258    "      (declare (in) float p))\n"
11259    "    ())\n"
11260    "  (signature vec2\n"
11261    "    (parameters\n"
11262    "      (declare (in) vec2 p))\n"
11263    "    ())\n"
11264    "  (signature vec3\n"
11265    "    (parameters\n"
11266    "      (declare (in) vec3 p))\n"
11267    "    ())\n"
11268    "  (signature vec4\n"
11269    "    (parameters\n"
11270    "      (declare (in) vec4 p))\n"
11271    "    ()))\n"
11272    "(function fwidth\n"
11273    "  (signature float\n"
11274    "    (parameters\n"
11275    "      (declare (in) float p))\n"
11276    "    ())\n"
11277    "  (signature vec2\n"
11278    "    (parameters\n"
11279    "      (declare (in) vec2 p))\n"
11280    "    ())\n"
11281    "  (signature vec3\n"
11282    "    (parameters\n"
11283    "      (declare (in) vec3 p))\n"
11284    "    ())\n"
11285    "  (signature vec4\n"
11286    "    (parameters\n"
11287    "      (declare (in) vec4 p))\n"
11288    "    ()))\n"
11289    "(function noise1\n"
11290    "  (signature float\n"
11291    "    (parameters\n"
11292    "      (declare (in) float x))\n"
11293    "    ())\n"
11294    "  (signature float\n"
11295    "    (parameters\n"
11296    "      (declare (in) vec2 x))\n"
11297    "    ())\n"
11298    "  (signature float\n"
11299    "    (parameters\n"
11300    "      (declare (in) vec3 x))\n"
11301    "    ())\n"
11302    "  (signature float\n"
11303    "    (parameters\n"
11304    "      (declare (in) vec4 x))\n"
11305    "    ()))\n"
11306    "(function noise2\n"
11307    "  (signature vec2\n"
11308    "    (parameters\n"
11309    "      (declare (in) float x))\n"
11310    "    ())\n"
11311    "  (signature vec2\n"
11312    "    (parameters\n"
11313    "      (declare (in) vec2 x))\n"
11314    "    ())\n"
11315    "  (signature vec2\n"
11316    "    (parameters\n"
11317    "      (declare (in) vec3 x))\n"
11318    "    ())\n"
11319    "  (signature vec2\n"
11320    "    (parameters\n"
11321    "      (declare (in) vec4 x))\n"
11322    "    ()))\n"
11323    "(function noise3\n"
11324    "  (signature vec3\n"
11325    "    (parameters\n"
11326    "      (declare (in) float x))\n"
11327    "    ())\n"
11328    "  (signature vec3\n"
11329    "    (parameters\n"
11330    "      (declare (in) vec2 x))\n"
11331    "    ())\n"
11332    "  (signature vec3\n"
11333    "    (parameters\n"
11334    "      (declare (in) vec3 x))\n"
11335    "    ())\n"
11336    "  (signature vec3\n"
11337    "    (parameters\n"
11338    "      (declare (in) vec4 x))\n"
11339    "    ()))\n"
11340    "(function noise4\n"
11341    "  (signature vec4\n"
11342    "    (parameters\n"
11343    "      (declare (in) float x))\n"
11344    "    ())\n"
11345    "  (signature vec4\n"
11346    "    (parameters\n"
11347    "      (declare (in) vec2 x))\n"
11348    "    ())\n"
11349    "  (signature vec4\n"
11350    "    (parameters\n"
11351    "      (declare (in) vec3 x))\n"
11352    "    ())\n"
11353    "  (signature vec4\n"
11354    "    (parameters\n"
11355    "      (declare (in) vec4 x))\n"
11356    "    ())))"
11357 ;
11358 static const char *functions_for_120_frag [] = {
11359    builtin_abs,
11360    builtin_acos,
11361    builtin_all,
11362    builtin_any,
11363    builtin_asin,
11364    builtin_atan,
11365    builtin_ceil,
11366    builtin_clamp,
11367    builtin_cos,
11368    builtin_cross,
11369    builtin_dFdx,
11370    builtin_dFdy,
11371    builtin_degrees,
11372    builtin_distance,
11373    builtin_dot,
11374    builtin_equal,
11375    builtin_exp,
11376    builtin_exp2,
11377    builtin_faceforward,
11378    builtin_floor,
11379    builtin_fract,
11380    builtin_fwidth,
11381    builtin_greaterThan,
11382    builtin_greaterThanEqual,
11383    builtin_inversesqrt,
11384    builtin_length,
11385    builtin_lessThan,
11386    builtin_lessThanEqual,
11387    builtin_log,
11388    builtin_log2,
11389    builtin_matrixCompMult,
11390    builtin_max,
11391    builtin_min,
11392    builtin_mix,
11393    builtin_mod,
11394    builtin_noise1,
11395    builtin_noise2,
11396    builtin_noise3,
11397    builtin_noise4,
11398    builtin_normalize,
11399    builtin_not,
11400    builtin_notEqual,
11401    builtin_outerProduct,
11402    builtin_pow,
11403    builtin_radians,
11404    builtin_reflect,
11405    builtin_refract,
11406    builtin_shadow1D,
11407    builtin_shadow1DProj,
11408    builtin_shadow2D,
11409    builtin_shadow2DProj,
11410    builtin_sign,
11411    builtin_sin,
11412    builtin_smoothstep,
11413    builtin_sqrt,
11414    builtin_step,
11415    builtin_tan,
11416    builtin_texture1D,
11417    builtin_texture1DProj,
11418    builtin_texture2D,
11419    builtin_texture2DProj,
11420    builtin_texture3D,
11421    builtin_texture3DProj,
11422    builtin_textureCube,
11423    builtin_transpose,
11424 };
11425 static const char prototypes_for_120_vert[] =
11426    "(\n"
11427    "(function radians\n"
11428    "  (signature float\n"
11429    "    (parameters\n"
11430    "      (declare (in) float degrees))\n"
11431    "    ())\n"
11432    "  (signature vec2\n"
11433    "    (parameters\n"
11434    "      (declare (in) vec2 degrees))\n"
11435    "    ())\n"
11436    "  (signature vec3\n"
11437    "    (parameters\n"
11438    "      (declare (in) vec3 degrees))\n"
11439    "    ())\n"
11440    "  (signature vec4\n"
11441    "    (parameters\n"
11442    "      (declare (in) vec4 degrees))\n"
11443    "    ()))\n"
11444    "(function degrees\n"
11445    "  (signature float\n"
11446    "    (parameters\n"
11447    "      (declare (in) float radians))\n"
11448    "    ())\n"
11449    "  (signature vec2\n"
11450    "    (parameters\n"
11451    "      (declare (in) vec2 radians))\n"
11452    "    ())\n"
11453    "  (signature vec3\n"
11454    "    (parameters\n"
11455    "      (declare (in) vec3 radians))\n"
11456    "    ())\n"
11457    "  (signature vec4\n"
11458    "    (parameters\n"
11459    "      (declare (in) vec4 radians))\n"
11460    "    ()))\n"
11461    "(function sin\n"
11462    "  (signature float\n"
11463    "    (parameters\n"
11464    "      (declare (in) float angle))\n"
11465    "    ())\n"
11466    "  (signature vec2\n"
11467    "    (parameters\n"
11468    "      (declare (in) vec2 angle))\n"
11469    "    ())\n"
11470    "  (signature vec3\n"
11471    "    (parameters\n"
11472    "      (declare (in) vec3 angle))\n"
11473    "    ())\n"
11474    "  (signature vec4\n"
11475    "    (parameters\n"
11476    "      (declare (in) vec4 angle))\n"
11477    "    ()))\n"
11478    "(function cos\n"
11479    "  (signature float\n"
11480    "    (parameters\n"
11481    "      (declare (in) float angle))\n"
11482    "    ())\n"
11483    "  (signature vec2\n"
11484    "    (parameters\n"
11485    "      (declare (in) vec2 angle))\n"
11486    "    ())\n"
11487    "  (signature vec3\n"
11488    "    (parameters\n"
11489    "      (declare (in) vec3 angle))\n"
11490    "    ())\n"
11491    "  (signature vec4\n"
11492    "    (parameters\n"
11493    "      (declare (in) vec4 angle))\n"
11494    "    ()))\n"
11495    "(function tan\n"
11496    "  (signature float\n"
11497    "    (parameters\n"
11498    "      (declare (in) float angle))\n"
11499    "    ())\n"
11500    "  (signature vec2\n"
11501    "    (parameters\n"
11502    "      (declare (in) vec2 angle))\n"
11503    "    ())\n"
11504    "  (signature vec3\n"
11505    "    (parameters\n"
11506    "      (declare (in) vec3 angle))\n"
11507    "    ())\n"
11508    "  (signature vec4\n"
11509    "    (parameters\n"
11510    "      (declare (in) vec4 angle))\n"
11511    "    ()))\n"
11512    "(function asin\n"
11513    "  (signature float\n"
11514    "    (parameters\n"
11515    "      (declare (in) float angle))\n"
11516    "    ())\n"
11517    "  (signature vec2\n"
11518    "    (parameters\n"
11519    "      (declare (in) vec2 angle))\n"
11520    "    ())\n"
11521    "  (signature vec3\n"
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11523    "      (declare (in) vec3 angle))\n"
11524    "    ())\n"
11525    "  (signature vec4\n"
11526    "    (parameters\n"
11527    "      (declare (in) vec4 angle))\n"
11528    "    ()))\n"
11529    "(function acos\n"
11530    "  (signature float\n"
11531    "    (parameters\n"
11532    "      (declare (in) float angle))\n"
11533    "    ())\n"
11534    "  (signature vec2\n"
11535    "    (parameters\n"
11536    "      (declare (in) vec2 angle))\n"
11537    "    ())\n"
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11540    "      (declare (in) vec3 angle))\n"
11541    "    ())\n"
11542    "  (signature vec4\n"
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11544    "      (declare (in) vec4 angle))\n"
11545    "    ()))\n"
11546    "(function atan\n"
11547    "  (signature float\n"
11548    "    (parameters\n"
11549    "      (declare (in) float y)\n"
11550    "      (declare (in) float x))\n"
11551    "    ())\n"
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11560    "      (declare (in) vec3 x))\n"
11561    "    ())\n"
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11564    "      (declare (in) vec4 y)\n"
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11567    "  (signature float\n"
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11569    "      (declare (in) float y_over_x))\n"
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11577    "      (declare (in) vec3 y_over_x))\n"
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11579    "  (signature vec4\n"
11580    "    (parameters\n"
11581    "      (declare (in) vec4 y_over_x))\n"
11582    "    ()))\n"
11583    "(function pow\n"
11584    "  (signature float\n"
11585    "    (parameters\n"
11586    "      (declare (in) float x)\n"
11587    "      (declare (in) float y))\n"
11588    "    ())\n"
11589    "  (signature vec2\n"
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11593    "    ())\n"
11594    "  (signature vec3\n"
11595    "    (parameters\n"
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11597    "      (declare (in) vec3 y))\n"
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11599    "  (signature vec4\n"
11600    "    (parameters\n"
11601    "      (declare (in) vec4 x)\n"
11602    "      (declare (in) vec4 y))\n"
11603    "    ()))\n"
11604    "(function exp\n"
11605    "  (signature float\n"
11606    "    (parameters\n"
11607    "      (declare (in) float x))\n"
11608    "    ())\n"
11609    "  (signature vec2\n"
11610    "    (parameters\n"
11611    "      (declare (in) vec2 x))\n"
11612    "    ())\n"
11613    "  (signature vec3\n"
11614    "    (parameters\n"
11615    "      (declare (in) vec3 x))\n"
11616    "    ())\n"
11617    "  (signature vec4\n"
11618    "    (parameters\n"
11619    "      (declare (in) vec4 x))\n"
11620    "    ()))\n"
11621    "(function log\n"
11622    "  (signature float\n"
11623    "    (parameters\n"
11624    "      (declare (in) float x))\n"
11625    "    ())\n"
11626    "  (signature vec2\n"
11627    "    (parameters\n"
11628    "      (declare (in) vec2 x))\n"
11629    "    ())\n"
11630    "  (signature vec3\n"
11631    "    (parameters\n"
11632    "      (declare (in) vec3 x))\n"
11633    "    ())\n"
11634    "  (signature vec4\n"
11635    "    (parameters\n"
11636    "      (declare (in) vec4 x))\n"
11637    "    ()))\n"
11638    "(function exp2\n"
11639    "  (signature float\n"
11640    "    (parameters\n"
11641    "      (declare (in) float x))\n"
11642    "    ())\n"
11643    "  (signature vec2\n"
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11645    "      (declare (in) vec2 x))\n"
11646    "    ())\n"
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11648    "    (parameters\n"
11649    "      (declare (in) vec3 x))\n"
11650    "    ())\n"
11651    "  (signature vec4\n"
11652    "    (parameters\n"
11653    "      (declare (in) vec4 x))\n"
11654    "    ()))\n"
11655    "(function log2\n"
11656    "  (signature float\n"
11657    "    (parameters\n"
11658    "      (declare (in) float x))\n"
11659    "    ())\n"
11660    "  (signature vec2\n"
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11663    "    ())\n"
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11665    "    (parameters\n"
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11667    "    ())\n"
11668    "  (signature vec4\n"
11669    "    (parameters\n"
11670    "      (declare (in) vec4 x))\n"
11671    "    ()))\n"
11672    "(function sqrt\n"
11673    "  (signature float\n"
11674    "    (parameters\n"
11675    "      (declare (in) float x))\n"
11676    "    ())\n"
11677    "  (signature vec2\n"
11678    "    (parameters\n"
11679    "      (declare (in) vec2 x))\n"
11680    "    ())\n"
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11683    "      (declare (in) vec3 x))\n"
11684    "    ())\n"
11685    "  (signature vec4\n"
11686    "    (parameters\n"
11687    "      (declare (in) vec4 x))\n"
11688    "    ()))\n"
11689    "(function inversesqrt\n"
11690    "  (signature float\n"
11691    "    (parameters\n"
11692    "      (declare (in) float x))\n"
11693    "    ())\n"
11694    "  (signature vec2\n"
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11700    "      (declare (in) vec3 x))\n"
11701    "    ())\n"
11702    "  (signature vec4\n"
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11704    "      (declare (in) vec4 x))\n"
11705    "    ()))\n"
11706    "(function abs\n"
11707    "  (signature float\n"
11708    "    (parameters\n"
11709    "      (declare (in) float x))\n"
11710    "    ())\n"
11711    "  (signature vec2\n"
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11714    "    ())\n"
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11717    "      (declare (in) vec3 x))\n"
11718    "    ())\n"
11719    "  (signature vec4\n"
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11721    "      (declare (in) vec4 x))\n"
11722    "    ()))\n"
11723    "(function sign\n"
11724    "  (signature float\n"
11725    "    (parameters\n"
11726    "      (declare (in) float x))\n"
11727    "    ())\n"
11728    "  (signature vec2\n"
11729    "    (parameters\n"
11730    "      (declare (in) vec2 x))\n"
11731    "    ())\n"
11732    "  (signature vec3\n"
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11734    "      (declare (in) vec3 x))\n"
11735    "    ())\n"
11736    "  (signature vec4\n"
11737    "    (parameters\n"
11738    "      (declare (in) vec4 x))\n"
11739    "    ()))\n"
11740    "(function floor\n"
11741    "  (signature float\n"
11742    "    (parameters\n"
11743    "      (declare (in) float x))\n"
11744    "    ())\n"
11745    "  (signature vec2\n"
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11747    "      (declare (in) vec2 x))\n"
11748    "    ())\n"
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11752    "    ())\n"
11753    "  (signature vec4\n"
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11755    "      (declare (in) vec4 x))\n"
11756    "    ()))\n"
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11759    "    (parameters\n"
11760    "      (declare (in) float x))\n"
11761    "    ())\n"
11762    "  (signature vec2\n"
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11764    "      (declare (in) vec2 x))\n"
11765    "    ())\n"
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11768    "      (declare (in) vec3 x))\n"
11769    "    ())\n"
11770    "  (signature vec4\n"
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11772    "      (declare (in) vec4 x))\n"
11773    "    ()))\n"
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11775    "  (signature float\n"
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11777    "      (declare (in) float x))\n"
11778    "    ())\n"
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11786    "    ())\n"
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11789    "      (declare (in) vec4 x))\n"
11790    "    ()))\n"
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11793    "    (parameters\n"
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11795    "      (declare (in) float y))\n"
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11799    "      (declare (in) vec2 x)\n"
11800    "      (declare (in) float y))\n"
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11805    "      (declare (in) float y))\n"
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11808    "    (parameters\n"
11809    "      (declare (in) vec4 x)\n"
11810    "      (declare (in) float y))\n"
11811    "    ())\n"
11812    "  (signature vec2\n"
11813    "    (parameters\n"
11814    "      (declare (in) vec2 x)\n"
11815    "      (declare (in) vec2 y))\n"
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11817    "  (signature vec3\n"
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11819    "      (declare (in) vec3 x)\n"
11820    "      (declare (in) vec3 y))\n"
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11822    "  (signature vec4\n"
11823    "    (parameters\n"
11824    "      (declare (in) vec4 x)\n"
11825    "      (declare (in) vec4 y))\n"
11826    "    ()))\n"
11827    "(function min\n"
11828    "  (signature float\n"
11829    "    (parameters\n"
11830    "      (declare (in) float x)\n"
11831    "      (declare (in) float y))\n"
11832    "    ())\n"
11833    "  (signature vec2\n"
11834    "    (parameters\n"
11835    "      (declare (in) vec2 x)\n"
11836    "      (declare (in) vec2 y))\n"
11837    "    ())\n"
11838    "  (signature vec3\n"
11839    "    (parameters\n"
11840    "      (declare (in) vec3 x)\n"
11841    "      (declare (in) vec3 y))\n"
11842    "    ())\n"
11843    "  (signature vec4\n"
11844    "    (parameters\n"
11845    "      (declare (in) vec4 x)\n"
11846    "      (declare (in) vec4 y))\n"
11847    "    ())\n"
11848    "  (signature vec2\n"
11849    "    (parameters\n"
11850    "      (declare (in) vec2 x)\n"
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11859    "    (parameters\n"
11860    "      (declare (in) vec4 x)\n"
11861    "      (declare (in) float y))\n"
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11864    "  (signature float\n"
11865    "    (parameters\n"
11866    "      (declare (in) float x)\n"
11867    "      (declare (in) float y))\n"
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11877    "      (declare (in) vec3 y))\n"
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11879    "  (signature vec4\n"
11880    "    (parameters\n"
11881    "      (declare (in) vec4 x)\n"
11882    "      (declare (in) vec4 y))\n"
11883    "    ())\n"
11884    "  (signature vec2\n"
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11894    "  (signature vec4\n"
11895    "    (parameters\n"
11896    "      (declare (in) vec4 x)\n"
11897    "      (declare (in) float y))\n"
11898    "    ()))\n"
11899    "(function clamp\n"
11900    "  (signature float\n"
11901    "    (parameters\n"
11902    "      (declare (in) float x)\n"
11903    "      (declare (in) float minVal)\n"
11904    "      (declare (in) float maxVal))\n"
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11907    "    (parameters\n"
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11909    "      (declare (in) vec2 minVal)\n"
11910    "      (declare (in) vec2 maxVal))\n"
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11912    "  (signature vec3\n"
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11914    "      (declare (in) vec3 x)\n"
11915    "      (declare (in) vec3 minVal)\n"
11916    "      (declare (in) vec3 maxVal))\n"
11917    "    ())\n"
11918    "  (signature vec4\n"
11919    "    (parameters\n"
11920    "      (declare (in) vec4 x)\n"
11921    "      (declare (in) vec4 minVal)\n"
11922    "      (declare (in) vec4 maxVal))\n"
11923    "    ())\n"
11924    "  (signature vec2\n"
11925    "    (parameters\n"
11926    "      (declare (in) vec2 x)\n"
11927    "      (declare (in) float minVal)\n"
11928    "      (declare (in) float maxVal))\n"
11929    "    ())\n"
11930    "  (signature vec3\n"
11931    "    (parameters\n"
11932    "      (declare (in) vec3 x)\n"
11933    "      (declare (in) float minVal)\n"
11934    "      (declare (in) float maxVal))\n"
11935    "    ())\n"
11936    "  (signature vec4\n"
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11938    "      (declare (in) vec4 x)\n"
11939    "      (declare (in) float minVal)\n"
11940    "      (declare (in) float maxVal))\n"
11941    "    ()))\n"
11942    "(function mix\n"
11943    "  (signature float\n"
11944    "    (parameters\n"
11945    "      (declare (in) float x)\n"
11946    "      (declare (in) float y)\n"
11947    "      (declare (in) float a))\n"
11948    "    ())\n"
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11951    "      (declare (in) vec2 x)\n"
11952    "      (declare (in) vec2 y)\n"
11953    "      (declare (in) vec2 a))\n"
11954    "    ())\n"
11955    "  (signature vec3\n"
11956    "    (parameters\n"
11957    "      (declare (in) vec3 x)\n"
11958    "      (declare (in) vec3 y)\n"
11959    "      (declare (in) vec3 a))\n"
11960    "    ())\n"
11961    "  (signature vec4\n"
11962    "    (parameters\n"
11963    "      (declare (in) vec4 x)\n"
11964    "      (declare (in) vec4 y)\n"
11965    "      (declare (in) vec4 a))\n"
11966    "    ())\n"
11967    "  (signature vec2\n"
11968    "    (parameters\n"
11969    "      (declare (in) vec2 x)\n"
11970    "      (declare (in) vec2 y)\n"
11971    "      (declare (in) float a))\n"
11972    "    ())\n"
11973    "  (signature vec3\n"
11974    "    (parameters\n"
11975    "      (declare (in) vec3 x)\n"
11976    "      (declare (in) vec3 y)\n"
11977    "      (declare (in) float a))\n"
11978    "    ())\n"
11979    "  (signature vec4\n"
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11981    "      (declare (in) vec4 x)\n"
11982    "      (declare (in) vec4 y)\n"
11983    "      (declare (in) float a))\n"
11984    "    ()))\n"
11985    "(function step\n"
11986    "  (signature float\n"
11987    "    (parameters\n"
11988    "      (declare (in) float edge)\n"
11989    "      (declare (in) float x))\n"
11990    "    ())\n"
11991    "  (signature vec2\n"
11992    "    (parameters\n"
11993    "      (declare (in) vec2 edge)\n"
11994    "      (declare (in) vec2 x))\n"
11995    "    ())\n"
11996    "  (signature vec3\n"
11997    "    (parameters\n"
11998    "      (declare (in) vec3 edge)\n"
11999    "      (declare (in) vec3 x))\n"
12000    "    ())\n"
12001    "  (signature vec4\n"
12002    "    (parameters\n"
12003    "      (declare (in) vec4 edge)\n"
12004    "      (declare (in) vec4 x))\n"
12005    "    ())\n"
12006    "  (signature vec2\n"
12007    "    (parameters\n"
12008    "      (declare (in) float edge)\n"
12009    "      (declare (in) vec2 x))\n"
12010    "    ())\n"
12011    "  (signature vec3\n"
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12014    "      (declare (in) vec3 x))\n"
12015    "    ())\n"
12016    "  (signature vec4\n"
12017    "    (parameters\n"
12018    "      (declare (in) float edge)\n"
12019    "      (declare (in) vec4 x))\n"
12020    "    ()))\n"
12021    "(function smoothstep\n"
12022    "  (signature float\n"
12023    "    (parameters\n"
12024    "      (declare (in) float edge0)\n"
12025    "      (declare (in) float edge1)\n"
12026    "      (declare (in) float x))\n"
12027    "    ())\n"
12028    "  (signature vec2\n"
12029    "    (parameters\n"
12030    "      (declare (in) vec2 edge0)\n"
12031    "      (declare (in) vec2 edge1)\n"
12032    "      (declare (in) vec2 x))\n"
12033    "    ())\n"
12034    "  (signature vec3\n"
12035    "    (parameters\n"
12036    "      (declare (in) vec3 edge0)\n"
12037    "      (declare (in) vec3 edge1)\n"
12038    "      (declare (in) vec3 x))\n"
12039    "    ())\n"
12040    "  (signature vec4\n"
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12042    "      (declare (in) vec4 edge0)\n"
12043    "      (declare (in) vec4 edge1)\n"
12044    "      (declare (in) vec4 x))\n"
12045    "    ())\n"
12046    "  (signature vec2\n"
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12049    "      (declare (in) float edge1)\n"
12050    "      (declare (in) vec2 x))\n"
12051    "    ())\n"
12052    "  (signature vec3\n"
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12054    "      (declare (in) float edge0)\n"
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12058    "  (signature vec4\n"
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12060    "      (declare (in) float edge0)\n"
12061    "      (declare (in) float edge1)\n"
12062    "      (declare (in) vec4 x))\n"
12063    "    ()))\n"
12064    "(function length\n"
12065    "  (signature float\n"
12066    "    (parameters\n"
12067    "      (declare (in) float x))\n"
12068    "    ())\n"
12069    "  (signature float\n"
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12071    "      (declare (in) vec2 x))\n"
12072    "    ())\n"
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12075    "      (declare (in) vec3 x))\n"
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12077    "  (signature float\n"
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12079    "      (declare (in) vec4 x))\n"
12080    "    ()))\n"
12081    "(function distance\n"
12082    "  (signature float\n"
12083    "    (parameters\n"
12084    "      (declare (in) float p0)\n"
12085    "      (declare (in) float p1))\n"
12086    "    ())\n"
12087    "  (signature float\n"
12088    "    (parameters\n"
12089    "      (declare (in) vec2 p0)\n"
12090    "      (declare (in) vec2 p1))\n"
12091    "    ())\n"
12092    "  (signature float\n"
12093    "    (parameters\n"
12094    "      (declare (in) vec3 p0)\n"
12095    "      (declare (in) vec3 p1))\n"
12096    "    ())\n"
12097    "  (signature float\n"
12098    "    (parameters\n"
12099    "      (declare (in) vec4 p0)\n"
12100    "      (declare (in) vec4 p1))\n"
12101    "    ()))\n"
12102    "(function dot\n"
12103    "  (signature float\n"
12104    "    (parameters\n"
12105    "      (declare (in) float x)\n"
12106    "      (declare (in) float y))\n"
12107    "    ())\n"
12108    "  (signature float\n"
12109    "    (parameters\n"
12110    "      (declare (in) vec2 x)\n"
12111    "      (declare (in) vec2 y))\n"
12112    "    ())\n"
12113    "  (signature float\n"
12114    "    (parameters\n"
12115    "      (declare (in) vec3 x)\n"
12116    "      (declare (in) vec3 y))\n"
12117    "    ())\n"
12118    "  (signature float\n"
12119    "    (parameters\n"
12120    "      (declare (in) vec4 x)\n"
12121    "      (declare (in) vec4 y))\n"
12122    "    ()))\n"
12123    "(function cross\n"
12124    "  (signature vec3\n"
12125    "    (parameters\n"
12126    "      (declare (in) vec3 x)\n"
12127    "      (declare (in) vec3 y))\n"
12128    "    ()))\n"
12129    "(function normalize\n"
12130    "  (signature float\n"
12131    "    (parameters\n"
12132    "      (declare (in) float x))\n"
12133    "    ())\n"
12134    "  (signature vec2\n"
12135    "    (parameters\n"
12136    "      (declare (in) vec2 x))\n"
12137    "    ())\n"
12138    "  (signature vec3\n"
12139    "    (parameters\n"
12140    "      (declare (in) vec3 x))\n"
12141    "    ())\n"
12142    "  (signature vec4\n"
12143    "    (parameters\n"
12144    "      (declare (in) vec4 x))\n"
12145    "    ()))\n"
12146    "(function ftransform\n"
12147    "  (signature vec4\n"
12148    "    (parameters)\n"
12149    "    ()))\n"
12150    "(function faceforward\n"
12151    "  (signature float\n"
12152    "    (parameters\n"
12153    "      (declare (in) float N)\n"
12154    "      (declare (in) float I)\n"
12155    "      (declare (in) float Nref))\n"
12156    "    ())\n"
12157    "  (signature vec2\n"
12158    "    (parameters\n"
12159    "      (declare (in) vec2 N)\n"
12160    "      (declare (in) vec2 I)\n"
12161    "      (declare (in) vec2 Nref))\n"
12162    "    ())\n"
12163    "  (signature vec3\n"
12164    "    (parameters\n"
12165    "      (declare (in) vec3 N)\n"
12166    "      (declare (in) vec3 I)\n"
12167    "      (declare (in) vec3 Nref))\n"
12168    "    ())\n"
12169    "  (signature vec4\n"
12170    "    (parameters\n"
12171    "      (declare (in) vec4 N)\n"
12172    "      (declare (in) vec4 I)\n"
12173    "      (declare (in) vec4 Nref))\n"
12174    "    ()))\n"
12175    "(function reflect\n"
12176    "  (signature float\n"
12177    "    (parameters\n"
12178    "      (declare (in) float I)\n"
12179    "      (declare (in) float N))\n"
12180    "    ())\n"
12181    "  (signature vec2\n"
12182    "    (parameters\n"
12183    "      (declare (in) vec2 I)\n"
12184    "      (declare (in) vec2 N))\n"
12185    "    ())\n"
12186    "  (signature vec3\n"
12187    "    (parameters\n"
12188    "      (declare (in) vec3 I)\n"
12189    "      (declare (in) vec3 N))\n"
12190    "    ())\n"
12191    "  (signature vec4\n"
12192    "    (parameters\n"
12193    "      (declare (in) vec4 I)\n"
12194    "      (declare (in) vec4 N))\n"
12195    "    ()))\n"
12196    "(function refract\n"
12197    "  (signature float\n"
12198    "    (parameters\n"
12199    "      (declare (in) float I)\n"
12200    "      (declare (in) float N)\n"
12201    "      (declare (in) float eta))\n"
12202    "    ())\n"
12203    "  (signature vec2\n"
12204    "    (parameters\n"
12205    "      (declare (in) vec2 I)\n"
12206    "      (declare (in) vec2 N)\n"
12207    "      (declare (in) float eta))\n"
12208    "    ())\n"
12209    "  (signature vec3\n"
12210    "    (parameters\n"
12211    "      (declare (in) vec3 I)\n"
12212    "      (declare (in) vec3 N)\n"
12213    "      (declare (in) float eta))\n"
12214    "    ())\n"
12215    "  (signature vec4\n"
12216    "    (parameters\n"
12217    "      (declare (in) vec4 I)\n"
12218    "      (declare (in) vec4 N)\n"
12219    "      (declare (in) float eta))\n"
12220    "    ()))\n"
12221    "(function matrixCompMult\n"
12222    "  (signature mat2\n"
12223    "    (parameters\n"
12224    "      (declare (in) mat2 x)\n"
12225    "      (declare (in) mat2 y))\n"
12226    "    ())\n"
12227    "  (signature mat3\n"
12228    "    (parameters\n"
12229    "      (declare (in) mat3 x)\n"
12230    "      (declare (in) mat3 y))\n"
12231    "    ())\n"
12232    "  (signature mat4\n"
12233    "    (parameters\n"
12234    "      (declare (in) mat4 x)\n"
12235    "      (declare (in) mat4 y))\n"
12236    "    ())\n"
12237    "  (signature mat2x3\n"
12238    "    (parameters\n"
12239    "      (declare (in) mat2x3 x)\n"
12240    "      (declare (in) mat2x3 y))\n"
12241    "    ())\n"
12242    "  (signature mat2x4\n"
12243    "    (parameters\n"
12244    "      (declare (in) mat2x4 x)\n"
12245    "      (declare (in) mat2x4 y))\n"
12246    "    ())\n"
12247    "  (signature mat3x2\n"
12248    "    (parameters\n"
12249    "      (declare (in) mat3x2 x)\n"
12250    "      (declare (in) mat3x2 y))\n"
12251    "    ())\n"
12252    "  (signature mat3x4\n"
12253    "    (parameters\n"
12254    "      (declare (in) mat3x4 x)\n"
12255    "      (declare (in) mat3x4 y))\n"
12256    "    ())\n"
12257    "  (signature mat4x2\n"
12258    "    (parameters\n"
12259    "      (declare (in) mat4x2 x)\n"
12260    "      (declare (in) mat4x2 y))\n"
12261    "    ())\n"
12262    "  (signature mat4x3\n"
12263    "    (parameters\n"
12264    "      (declare (in) mat4x3 x)\n"
12265    "      (declare (in) mat4x3 y))\n"
12266    "    ()))\n"
12267    "(function outerProduct\n"
12268    "  (signature mat2\n"
12269    "    (parameters\n"
12270    "      (declare (in) vec2 c)\n"
12271    "      (declare (in) vec2 r))\n"
12272    "    ())\n"
12273    "  (signature mat3\n"
12274    "    (parameters\n"
12275    "      (declare (in) vec3 c)\n"
12276    "      (declare (in) vec3 r))\n"
12277    "    ())\n"
12278    "  (signature mat4\n"
12279    "    (parameters\n"
12280    "      (declare (in) vec4 c)\n"
12281    "      (declare (in) vec4 r))\n"
12282    "    ())\n"
12283    "  (signature mat2x3\n"
12284    "    (parameters\n"
12285    "      (declare (in) vec3 c)\n"
12286    "      (declare (in) vec2 r))\n"
12287    "    ())\n"
12288    "  (signature mat3x2\n"
12289    "    (parameters\n"
12290    "      (declare (in) vec2 c)\n"
12291    "      (declare (in) vec3 r))\n"
12292    "    ())\n"
12293    "  (signature mat2x4\n"
12294    "    (parameters\n"
12295    "      (declare (in) vec4 c)\n"
12296    "      (declare (in) vec2 r))\n"
12297    "    ())\n"
12298    "  (signature mat4x2\n"
12299    "    (parameters\n"
12300    "      (declare (in) vec2 c)\n"
12301    "      (declare (in) vec4 r))\n"
12302    "    ())\n"
12303    "  (signature mat3x4\n"
12304    "    (parameters\n"
12305    "      (declare (in) vec4 c)\n"
12306    "      (declare (in) vec3 r))\n"
12307    "    ())\n"
12308    "  (signature mat4x3\n"
12309    "    (parameters\n"
12310    "      (declare (in) vec3 c)\n"
12311    "      (declare (in) vec4 r))\n"
12312    "    ()))\n"
12313    "(function transpose\n"
12314    "  (signature mat2\n"
12315    "    (parameters\n"
12316    "      (declare (in) mat2 m))\n"
12317    "    ())\n"
12318    "  (signature mat3\n"
12319    "    (parameters\n"
12320    "      (declare (in) mat3 m))\n"
12321    "    ())\n"
12322    "  (signature mat4\n"
12323    "    (parameters\n"
12324    "      (declare (in) mat4 m))\n"
12325    "    ())\n"
12326    "  (signature mat2x3\n"
12327    "    (parameters\n"
12328    "      (declare (in) mat3x2 m))\n"
12329    "    ())\n"
12330    "  (signature mat3x2\n"
12331    "    (parameters\n"
12332    "      (declare (in) mat2x3 m))\n"
12333    "    ())\n"
12334    "  (signature mat2x4\n"
12335    "    (parameters\n"
12336    "      (declare (in) mat4x2 m))\n"
12337    "    ())\n"
12338    "  (signature mat4x2\n"
12339    "    (parameters\n"
12340    "      (declare (in) mat2x4 m))\n"
12341    "    ())\n"
12342    "  (signature mat3x4\n"
12343    "    (parameters\n"
12344    "      (declare (in) mat4x3 m))\n"
12345    "    ())\n"
12346    "  (signature mat4x3\n"
12347    "    (parameters\n"
12348    "      (declare (in) mat3x4 m))\n"
12349    "    ()))\n"
12350    "(function lessThan\n"
12351    "  (signature bvec2\n"
12352    "    (parameters\n"
12353    "      (declare (in) vec2 x)\n"
12354    "      (declare (in) vec2 y))\n"
12355    "    ())\n"
12356    "  (signature bvec3\n"
12357    "    (parameters\n"
12358    "      (declare (in) vec3 x)\n"
12359    "      (declare (in) vec3 y))\n"
12360    "    ())\n"
12361    "  (signature bvec4\n"
12362    "    (parameters\n"
12363    "      (declare (in) vec4 x)\n"
12364    "      (declare (in) vec4 y))\n"
12365    "    ())\n"
12366    "  (signature bvec2\n"
12367    "    (parameters\n"
12368    "      (declare (in) ivec2 x)\n"
12369    "      (declare (in) ivec2 y))\n"
12370    "    ())\n"
12371    "  (signature bvec3\n"
12372    "    (parameters\n"
12373    "      (declare (in) ivec3 x)\n"
12374    "      (declare (in) ivec3 y))\n"
12375    "    ())\n"
12376    "  (signature bvec4\n"
12377    "    (parameters\n"
12378    "      (declare (in) ivec4 x)\n"
12379    "      (declare (in) ivec4 y))\n"
12380    "    ()))\n"
12381    "(function lessThanEqual\n"
12382    "  (signature bvec2\n"
12383    "    (parameters\n"
12384    "      (declare (in) vec2 x)\n"
12385    "      (declare (in) vec2 y))\n"
12386    "    ())\n"
12387    "  (signature bvec3\n"
12388    "    (parameters\n"
12389    "      (declare (in) vec3 x)\n"
12390    "      (declare (in) vec3 y))\n"
12391    "    ())\n"
12392    "  (signature bvec4\n"
12393    "    (parameters\n"
12394    "      (declare (in) vec4 x)\n"
12395    "      (declare (in) vec4 y))\n"
12396    "    ())\n"
12397    "  (signature bvec2\n"
12398    "    (parameters\n"
12399    "      (declare (in) ivec2 x)\n"
12400    "      (declare (in) ivec2 y))\n"
12401    "    ())\n"
12402    "  (signature bvec3\n"
12403    "    (parameters\n"
12404    "      (declare (in) ivec3 x)\n"
12405    "      (declare (in) ivec3 y))\n"
12406    "    ())\n"
12407    "  (signature bvec4\n"
12408    "    (parameters\n"
12409    "      (declare (in) ivec4 x)\n"
12410    "      (declare (in) ivec4 y))\n"
12411    "    ()))\n"
12412    "(function greaterThan\n"
12413    "  (signature bvec2\n"
12414    "    (parameters\n"
12415    "      (declare (in) vec2 x)\n"
12416    "      (declare (in) vec2 y))\n"
12417    "    ())\n"
12418    "  (signature bvec3\n"
12419    "    (parameters\n"
12420    "      (declare (in) vec3 x)\n"
12421    "      (declare (in) vec3 y))\n"
12422    "    ())\n"
12423    "  (signature bvec4\n"
12424    "    (parameters\n"
12425    "      (declare (in) vec4 x)\n"
12426    "      (declare (in) vec4 y))\n"
12427    "    ())\n"
12428    "  (signature bvec2\n"
12429    "    (parameters\n"
12430    "      (declare (in) ivec2 x)\n"
12431    "      (declare (in) ivec2 y))\n"
12432    "    ())\n"
12433    "  (signature bvec3\n"
12434    "    (parameters\n"
12435    "      (declare (in) ivec3 x)\n"
12436    "      (declare (in) ivec3 y))\n"
12437    "    ())\n"
12438    "  (signature bvec4\n"
12439    "    (parameters\n"
12440    "      (declare (in) ivec4 x)\n"
12441    "      (declare (in) ivec4 y))\n"
12442    "    ()))\n"
12443    "(function greaterThanEqual\n"
12444    "  (signature bvec2\n"
12445    "    (parameters\n"
12446    "      (declare (in) vec2 x)\n"
12447    "      (declare (in) vec2 y))\n"
12448    "    ())\n"
12449    "  (signature bvec3\n"
12450    "    (parameters\n"
12451    "      (declare (in) vec3 x)\n"
12452    "      (declare (in) vec3 y))\n"
12453    "    ())\n"
12454    "  (signature bvec4\n"
12455    "    (parameters\n"
12456    "      (declare (in) vec4 x)\n"
12457    "      (declare (in) vec4 y))\n"
12458    "    ())\n"
12459    "  (signature bvec2\n"
12460    "    (parameters\n"
12461    "      (declare (in) ivec2 x)\n"
12462    "      (declare (in) ivec2 y))\n"
12463    "    ())\n"
12464    "  (signature bvec3\n"
12465    "    (parameters\n"
12466    "      (declare (in) ivec3 x)\n"
12467    "      (declare (in) ivec3 y))\n"
12468    "    ())\n"
12469    "  (signature bvec4\n"
12470    "    (parameters\n"
12471    "      (declare (in) ivec4 x)\n"
12472    "      (declare (in) ivec4 y))\n"
12473    "    ()))\n"
12474    "(function equal\n"
12475    "  (signature bvec2\n"
12476    "    (parameters\n"
12477    "      (declare (in) vec2 x)\n"
12478    "      (declare (in) vec2 y))\n"
12479    "    ())\n"
12480    "  (signature bvec3\n"
12481    "    (parameters\n"
12482    "      (declare (in) vec3 x)\n"
12483    "      (declare (in) vec3 y))\n"
12484    "    ())\n"
12485    "  (signature bvec4\n"
12486    "    (parameters\n"
12487    "      (declare (in) vec4 x)\n"
12488    "      (declare (in) vec4 y))\n"
12489    "    ())\n"
12490    "  (signature bvec2\n"
12491    "    (parameters\n"
12492    "      (declare (in) ivec2 x)\n"
12493    "      (declare (in) ivec2 y))\n"
12494    "    ())\n"
12495    "  (signature bvec3\n"
12496    "    (parameters\n"
12497    "      (declare (in) ivec3 x)\n"
12498    "      (declare (in) ivec3 y))\n"
12499    "    ())\n"
12500    "  (signature bvec4\n"
12501    "    (parameters\n"
12502    "      (declare (in) ivec4 x)\n"
12503    "      (declare (in) ivec4 y))\n"
12504    "    ())\n"
12505    "  (signature bvec2\n"
12506    "    (parameters\n"
12507    "      (declare (in) bvec2 x)\n"
12508    "      (declare (in) bvec2 y))\n"
12509    "    ())\n"
12510    "  (signature bvec3\n"
12511    "    (parameters\n"
12512    "      (declare (in) bvec3 x)\n"
12513    "      (declare (in) bvec3 y))\n"
12514    "    ())\n"
12515    "  (signature bvec4\n"
12516    "    (parameters\n"
12517    "      (declare (in) bvec4 x)\n"
12518    "      (declare (in) bvec4 y))\n"
12519    "    ()))\n"
12520    "(function notEqual\n"
12521    "  (signature bvec2\n"
12522    "    (parameters\n"
12523    "      (declare (in) vec2 x)\n"
12524    "      (declare (in) vec2 y))\n"
12525    "    ())\n"
12526    "  (signature bvec3\n"
12527    "    (parameters\n"
12528    "      (declare (in) vec3 x)\n"
12529    "      (declare (in) vec3 y))\n"
12530    "    ())\n"
12531    "  (signature bvec4\n"
12532    "    (parameters\n"
12533    "      (declare (in) vec4 x)\n"
12534    "      (declare (in) vec4 y))\n"
12535    "    ())\n"
12536    "  (signature bvec2\n"
12537    "    (parameters\n"
12538    "      (declare (in) ivec2 x)\n"
12539    "      (declare (in) ivec2 y))\n"
12540    "    ())\n"
12541    "  (signature bvec3\n"
12542    "    (parameters\n"
12543    "      (declare (in) ivec3 x)\n"
12544    "      (declare (in) ivec3 y))\n"
12545    "    ())\n"
12546    "  (signature bvec4\n"
12547    "    (parameters\n"
12548    "      (declare (in) ivec4 x)\n"
12549    "      (declare (in) ivec4 y))\n"
12550    "    ())\n"
12551    "  (signature bvec2\n"
12552    "    (parameters\n"
12553    "      (declare (in) bvec2 x)\n"
12554    "      (declare (in) bvec2 y))\n"
12555    "    ())\n"
12556    "  (signature bvec3\n"
12557    "    (parameters\n"
12558    "      (declare (in) bvec3 x)\n"
12559    "      (declare (in) bvec3 y))\n"
12560    "    ())\n"
12561    "  (signature bvec4\n"
12562    "    (parameters\n"
12563    "      (declare (in) bvec4 x)\n"
12564    "      (declare (in) bvec4 y))\n"
12565    "    ()))\n"
12566    "(function any\n"
12567    "  (signature bool\n"
12568    "    (parameters\n"
12569    "      (declare (in) bvec2 x))\n"
12570    "    ())\n"
12571    "  (signature bool\n"
12572    "    (parameters\n"
12573    "      (declare (in) bvec3 x))\n"
12574    "    ())\n"
12575    "  (signature bool\n"
12576    "    (parameters\n"
12577    "      (declare (in) bvec4 x))\n"
12578    "    ()))\n"
12579    "(function all\n"
12580    "  (signature bool\n"
12581    "    (parameters\n"
12582    "      (declare (in) bvec2 x))\n"
12583    "    ())\n"
12584    "  (signature bool\n"
12585    "    (parameters\n"
12586    "      (declare (in) bvec3 x))\n"
12587    "    ())\n"
12588    "  (signature bool\n"
12589    "    (parameters\n"
12590    "      (declare (in) bvec4 x))\n"
12591    "    ()))\n"
12592    "(function not\n"
12593    "  (signature bvec2\n"
12594    "    (parameters\n"
12595    "      (declare (in) bvec2 x))\n"
12596    "    ())\n"
12597    "  (signature bvec3\n"
12598    "    (parameters\n"
12599    "      (declare (in) bvec3 x))\n"
12600    "    ())\n"
12601    "  (signature bvec4\n"
12602    "    (parameters\n"
12603    "      (declare (in) bvec4 x))\n"
12604    "    ()))\n"
12605    "(function texture1D\n"
12606    "  (signature vec4\n"
12607    "    (parameters\n"
12608    "      (declare (in) sampler1D sampler)\n"
12609    "      (declare (in) float coord))\n"
12610    "    ()))\n"
12611    "(function texture1DProj\n"
12612    "  (signature vec4\n"
12613    "    (parameters\n"
12614    "      (declare (in) sampler1D sampler)\n"
12615    "      (declare (in) vec2 coord))\n"
12616    "    ())\n"
12617    "  (signature vec4\n"
12618    "    (parameters\n"
12619    "      (declare (in) sampler1D sampler)\n"
12620    "      (declare (in) vec4 coord))\n"
12621    "    ()))\n"
12622    "(function texture1DLod\n"
12623    "  (signature vec4\n"
12624    "    (parameters\n"
12625    "      (declare (in) sampler1D sampler)\n"
12626    "      (declare (in) float coord)\n"
12627    "      (declare (in) float lod))\n"
12628    "    ()))\n"
12629    "(function texture1DProjLod\n"
12630    "  (signature vec4\n"
12631    "    (parameters\n"
12632    "      (declare (in) sampler1D sampler)\n"
12633    "      (declare (in) vec2 coord)\n"
12634    "      (declare (in) float lod))\n"
12635    "    ())\n"
12636    "  (signature vec4\n"
12637    "    (parameters\n"
12638    "      (declare (in) sampler1D sampler)\n"
12639    "      (declare (in) vec4 coord)\n"
12640    "      (declare (in) float lod))\n"
12641    "    ()))\n"
12642    "(function texture2D\n"
12643    "  (signature vec4\n"
12644    "    (parameters\n"
12645    "      (declare (in) sampler2D sampler)\n"
12646    "      (declare (in) vec2 coord))\n"
12647    "    ()))\n"
12648    "(function texture2DProj\n"
12649    "  (signature vec4\n"
12650    "    (parameters\n"
12651    "      (declare (in) sampler2D sampler)\n"
12652    "      (declare (in) vec3 coord))\n"
12653    "    ())\n"
12654    "  (signature vec4\n"
12655    "    (parameters\n"
12656    "      (declare (in) sampler2D sampler)\n"
12657    "      (declare (in) vec4 coord))\n"
12658    "    ()))\n"
12659    "(function texture2DLod\n"
12660    "  (signature vec4\n"
12661    "    (parameters\n"
12662    "      (declare (in) sampler2D sampler)\n"
12663    "      (declare (in) vec2 coord)\n"
12664    "      (declare (in) float lod))\n"
12665    "    ()))\n"
12666    "(function texture2DProjLod\n"
12667    "  (signature vec4\n"
12668    "    (parameters\n"
12669    "      (declare (in) sampler2D sampler)\n"
12670    "      (declare (in) vec3 coord)\n"
12671    "      (declare (in) float lod))\n"
12672    "    ())\n"
12673    "  (signature vec4\n"
12674    "    (parameters\n"
12675    "      (declare (in) sampler2D sampler)\n"
12676    "      (declare (in) vec4 coord)\n"
12677    "      (declare (in) float lod))\n"
12678    "    ()))\n"
12679    "(function texture3D\n"
12680    "  (signature vec4\n"
12681    "    (parameters\n"
12682    "      (declare (in) sampler3D sampler)\n"
12683    "      (declare (in) vec3 coord))\n"
12684    "    ()))\n"
12685    "(function texture3DProj\n"
12686    "  (signature vec4\n"
12687    "    (parameters\n"
12688    "      (declare (in) sampler3D sampler)\n"
12689    "      (declare (in) vec4 coord))\n"
12690    "    ()))\n"
12691    "(function texture3DLod\n"
12692    "  (signature vec4\n"
12693    "    (parameters\n"
12694    "      (declare (in) sampler3D sampler)\n"
12695    "      (declare (in) vec3 coord)\n"
12696    "      (declare (in) float lod))\n"
12697    "    ()))\n"
12698    "(function texture3DProjLod\n"
12699    "  (signature vec4\n"
12700    "    (parameters\n"
12701    "      (declare (in) sampler3D sampler)\n"
12702    "      (declare (in) vec4 coord)\n"
12703    "      (declare (in) float lod))\n"
12704    "    ()))\n"
12705    "(function textureCube\n"
12706    "  (signature vec4\n"
12707    "    (parameters\n"
12708    "      (declare (in) samplerCube sampler)\n"
12709    "      (declare (in) vec3 coord))\n"
12710    "    ()))\n"
12711    "(function textureCubeLod\n"
12712    "  (signature vec4\n"
12713    "    (parameters\n"
12714    "      (declare (in) samplerCube sampler)\n"
12715    "      (declare (in) vec3 coord)\n"
12716    "      (declare (in) float lod))\n"
12717    "    ()))\n"
12718    "(function shadow1D\n"
12719    "  (signature vec4\n"
12720    "    (parameters\n"
12721    "      (declare (in) sampler1DShadow sampler)\n"
12722    "      (declare (in) vec3 coord))\n"
12723    "    ()))\n"
12724    "(function shadow2D\n"
12725    "  (signature vec4\n"
12726    "    (parameters\n"
12727    "      (declare (in) sampler2DShadow sampler)\n"
12728    "      (declare (in) vec3 coord))\n"
12729    "    ()))\n"
12730    "(function shadow1DProj\n"
12731    "  (signature vec4\n"
12732    "    (parameters\n"
12733    "      (declare (in) sampler1DShadow sampler)\n"
12734    "      (declare (in) vec4 coord))\n"
12735    "    ()))\n"
12736    "(function shadow2DProj\n"
12737    "  (signature vec4\n"
12738    "    (parameters\n"
12739    "      (declare (in) sampler2DShadow sampler)\n"
12740    "      (declare (in) vec4 coord))\n"
12741    "    ()))\n"
12742    "(function shadow1DLod\n"
12743    "  (signature vec4\n"
12744    "    (parameters\n"
12745    "      (declare (in) sampler1DShadow sampler)\n"
12746    "      (declare (in) vec3 coord)\n"
12747    "      (declare (in) float lod))\n"
12748    "    ()))\n"
12749    "(function shadow2DLod\n"
12750    "  (signature vec4\n"
12751    "    (parameters\n"
12752    "      (declare (in) sampler2DShadow sampler)\n"
12753    "      (declare (in) vec3 coord)\n"
12754    "      (declare (in) float lod))\n"
12755    "    ()))\n"
12756    "(function shadow1DProjLod\n"
12757    "  (signature vec4\n"
12758    "    (parameters\n"
12759    "      (declare (in) sampler1DShadow sampler)\n"
12760    "      (declare (in) vec4 coord)\n"
12761    "      (declare (in) float lod))\n"
12762    "    ()))\n"
12763    "(function shadow2DProjLod\n"
12764    "  (signature vec4\n"
12765    "    (parameters\n"
12766    "      (declare (in) sampler2DShadow sampler)\n"
12767    "      (declare (in) vec4 coord)\n"
12768    "      (declare (in) float lod))\n"
12769    "    ()))\n"
12770    "(function noise1\n"
12771    "  (signature float\n"
12772    "    (parameters\n"
12773    "      (declare (in) float x))\n"
12774    "    ())\n"
12775    "  (signature float\n"
12776    "    (parameters\n"
12777    "      (declare (in) vec2 x))\n"
12778    "    ())\n"
12779    "  (signature float\n"
12780    "    (parameters\n"
12781    "      (declare (in) vec3 x))\n"
12782    "    ())\n"
12783    "  (signature float\n"
12784    "    (parameters\n"
12785    "      (declare (in) vec4 x))\n"
12786    "    ()))\n"
12787    "(function noise2\n"
12788    "  (signature vec2\n"
12789    "    (parameters\n"
12790    "      (declare (in) float x))\n"
12791    "    ())\n"
12792    "  (signature vec2\n"
12793    "    (parameters\n"
12794    "      (declare (in) vec2 x))\n"
12795    "    ())\n"
12796    "  (signature vec2\n"
12797    "    (parameters\n"
12798    "      (declare (in) vec3 x))\n"
12799    "    ())\n"
12800    "  (signature vec2\n"
12801    "    (parameters\n"
12802    "      (declare (in) vec4 x))\n"
12803    "    ()))\n"
12804    "(function noise3\n"
12805    "  (signature vec3\n"
12806    "    (parameters\n"
12807    "      (declare (in) float x))\n"
12808    "    ())\n"
12809    "  (signature vec3\n"
12810    "    (parameters\n"
12811    "      (declare (in) vec2 x))\n"
12812    "    ())\n"
12813    "  (signature vec3\n"
12814    "    (parameters\n"
12815    "      (declare (in) vec3 x))\n"
12816    "    ())\n"
12817    "  (signature vec3\n"
12818    "    (parameters\n"
12819    "      (declare (in) vec4 x))\n"
12820    "    ()))\n"
12821    "(function noise4\n"
12822    "  (signature vec4\n"
12823    "    (parameters\n"
12824    "      (declare (in) float x))\n"
12825    "    ())\n"
12826    "  (signature vec4\n"
12827    "    (parameters\n"
12828    "      (declare (in) vec2 x))\n"
12829    "    ())\n"
12830    "  (signature vec4\n"
12831    "    (parameters\n"
12832    "      (declare (in) vec3 x))\n"
12833    "    ())\n"
12834    "  (signature vec4\n"
12835    "    (parameters\n"
12836    "      (declare (in) vec4 x))\n"
12837    "    ())))"
12838 ;
12839 static const char *functions_for_120_vert [] = {
12840    builtin_abs,
12841    builtin_acos,
12842    builtin_all,
12843    builtin_any,
12844    builtin_asin,
12845    builtin_atan,
12846    builtin_ceil,
12847    builtin_clamp,
12848    builtin_cos,
12849    builtin_cross,
12850    builtin_degrees,
12851    builtin_distance,
12852    builtin_dot,
12853    builtin_equal,
12854    builtin_exp,
12855    builtin_exp2,
12856    builtin_faceforward,
12857    builtin_floor,
12858    builtin_fract,
12859    builtin_ftransform,
12860    builtin_greaterThan,
12861    builtin_greaterThanEqual,
12862    builtin_inversesqrt,
12863    builtin_length,
12864    builtin_lessThan,
12865    builtin_lessThanEqual,
12866    builtin_log,
12867    builtin_log2,
12868    builtin_matrixCompMult,
12869    builtin_max,
12870    builtin_min,
12871    builtin_mix,
12872    builtin_mod,
12873    builtin_noise1,
12874    builtin_noise2,
12875    builtin_noise3,
12876    builtin_noise4,
12877    builtin_normalize,
12878    builtin_not,
12879    builtin_notEqual,
12880    builtin_outerProduct,
12881    builtin_pow,
12882    builtin_radians,
12883    builtin_reflect,
12884    builtin_refract,
12885    builtin_shadow1D,
12886    builtin_shadow1DLod,
12887    builtin_shadow1DProj,
12888    builtin_shadow1DProjLod,
12889    builtin_shadow2D,
12890    builtin_shadow2DLod,
12891    builtin_shadow2DProj,
12892    builtin_shadow2DProjLod,
12893    builtin_sign,
12894    builtin_sin,
12895    builtin_smoothstep,
12896    builtin_sqrt,
12897    builtin_step,
12898    builtin_tan,
12899    builtin_texture1D,
12900    builtin_texture1DLod,
12901    builtin_texture1DProj,
12902    builtin_texture1DProjLod,
12903    builtin_texture2D,
12904    builtin_texture2DLod,
12905    builtin_texture2DProj,
12906    builtin_texture2DProjLod,
12907    builtin_texture3D,
12908    builtin_texture3DLod,
12909    builtin_texture3DProj,
12910    builtin_texture3DProjLod,
12911    builtin_textureCube,
12912    builtin_textureCubeLod,
12913    builtin_transpose,
12914 };
12915 static const char prototypes_for_130_frag[] =
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13000 '(','f','u','n','c','t','i','o','n',' ','d','F','d','x',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','p',')',')',' ','(',')',')',')',
13001 '(','f','u','n','c','t','i','o','n',' ','d','F','d','y',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','p',')',')',' ','(',')',')',')',
13002 '(','f','u','n','c','t','i','o','n',' ','f','w','i','d','t','h',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','p',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','p',')',')',' ','(',')',')',')',
13003 '(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','1',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',
13004 '(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','2',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',
13005 '(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','3',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',
13006 '(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','4',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',')'} ;
13007 static const char *functions_for_130_frag [] = {
13008    builtin_abs,
13009    builtin_acos,
13010    builtin_all,
13011    builtin_any,
13012    builtin_asin,
13013    builtin_atan,
13014    builtin_ceil,
13015    builtin_clamp,
13016    builtin_cos,
13017    builtin_cosh,
13018    builtin_cross,
13019    builtin_dFdx,
13020    builtin_dFdy,
13021    builtin_degrees,
13022    builtin_distance,
13023    builtin_dot,
13024    builtin_equal,
13025    builtin_exp,
13026    builtin_exp2,
13027    builtin_faceforward,
13028    builtin_floor,
13029    builtin_fract,
13030    builtin_fwidth,
13031    builtin_greaterThan,
13032    builtin_greaterThanEqual,
13033    builtin_inversesqrt,
13034    builtin_length,
13035    builtin_lessThan,
13036    builtin_lessThanEqual,
13037    builtin_log,
13038    builtin_log2,
13039    builtin_matrixCompMult,
13040    builtin_max,
13041    builtin_min,
13042    builtin_mix,
13043    builtin_mod,
13044    builtin_modf,
13045    builtin_noise1,
13046    builtin_noise2,
13047    builtin_noise3,
13048    builtin_noise4,
13049    builtin_normalize,
13050    builtin_not,
13051    builtin_notEqual,
13052    builtin_outerProduct,
13053    builtin_pow,
13054    builtin_radians,
13055    builtin_reflect,
13056    builtin_refract,
13057    builtin_round,
13058    builtin_roundEven,
13059    builtin_shadow1D,
13060    builtin_shadow1DLod,
13061    builtin_shadow1DProj,
13062    builtin_shadow1DProjLod,
13063    builtin_shadow2D,
13064    builtin_shadow2DLod,
13065    builtin_shadow2DProj,
13066    builtin_shadow2DProjLod,
13067    builtin_sign,
13068    builtin_sin,
13069    builtin_sinh,
13070    builtin_smoothstep,
13071    builtin_sqrt,
13072    builtin_step,
13073    builtin_tan,
13074    builtin_tanh,
13075    builtin_texelFetch,
13076    builtin_texture,
13077    builtin_texture1D,
13078    builtin_texture1DLod,
13079    builtin_texture1DProj,
13080    builtin_texture1DProjLod,
13081    builtin_texture2D,
13082    builtin_texture2DLod,
13083    builtin_texture2DProj,
13084    builtin_texture2DProjLod,
13085    builtin_texture3D,
13086    builtin_texture3DLod,
13087    builtin_texture3DProj,
13088    builtin_texture3DProjLod,
13089    builtin_textureCube,
13090    builtin_textureCubeLod,
13091    builtin_textureGrad,
13092    builtin_textureLod,
13093    builtin_textureProj,
13094    builtin_textureProjGrad,
13095    builtin_textureProjLod,
13096    builtin_transpose,
13097    builtin_trunc,
13098 };
13099 static const char prototypes_for_130_vert[] =
13100    "(\n"
13101    "(function radians\n"
13102    "  (signature float\n"
13103    "    (parameters\n"
13104    "      (declare (in) float degrees))\n"
13105    "    ())\n"
13106    "  (signature vec2\n"
13107    "    (parameters\n"
13108    "      (declare (in) vec2 degrees))\n"
13109    "    ())\n"
13110    "  (signature vec3\n"
13111    "    (parameters\n"
13112    "      (declare (in) vec3 degrees))\n"
13113    "    ())\n"
13114    "  (signature vec4\n"
13115    "    (parameters\n"
13116    "      (declare (in) vec4 degrees))\n"
13117    "    ()))\n"
13118    "(function degrees\n"
13119    "  (signature float\n"
13120    "    (parameters\n"
13121    "      (declare (in) float radians))\n"
13122    "    ())\n"
13123    "  (signature vec2\n"
13124    "    (parameters\n"
13125    "      (declare (in) vec2 radians))\n"
13126    "    ())\n"
13127    "  (signature vec3\n"
13128    "    (parameters\n"
13129    "      (declare (in) vec3 radians))\n"
13130    "    ())\n"
13131    "  (signature vec4\n"
13132    "    (parameters\n"
13133    "      (declare (in) vec4 radians))\n"
13134    "    ()))\n"
13135    "(function sin\n"
13136    "  (signature float\n"
13137    "    (parameters\n"
13138    "      (declare (in) float angle))\n"
13139    "    ())\n"
13140    "  (signature vec2\n"
13141    "    (parameters\n"
13142    "      (declare (in) vec2 angle))\n"
13143    "    ())\n"
13144    "  (signature vec3\n"
13145    "    (parameters\n"
13146    "      (declare (in) vec3 angle))\n"
13147    "    ())\n"
13148    "  (signature vec4\n"
13149    "    (parameters\n"
13150    "      (declare (in) vec4 angle))\n"
13151    "    ()))\n"
13152    "(function cos\n"
13153    "  (signature float\n"
13154    "    (parameters\n"
13155    "      (declare (in) float angle))\n"
13156    "    ())\n"
13157    "  (signature vec2\n"
13158    "    (parameters\n"
13159    "      (declare (in) vec2 angle))\n"
13160    "    ())\n"
13161    "  (signature vec3\n"
13162    "    (parameters\n"
13163    "      (declare (in) vec3 angle))\n"
13164    "    ())\n"
13165    "  (signature vec4\n"
13166    "    (parameters\n"
13167    "      (declare (in) vec4 angle))\n"
13168    "    ()))\n"
13169    "(function tan\n"
13170    "  (signature float\n"
13171    "    (parameters\n"
13172    "      (declare (in) float angle))\n"
13173    "    ())\n"
13174    "  (signature vec2\n"
13175    "    (parameters\n"
13176    "      (declare (in) vec2 angle))\n"
13177    "    ())\n"
13178    "  (signature vec3\n"
13179    "    (parameters\n"
13180    "      (declare (in) vec3 angle))\n"
13181    "    ())\n"
13182    "  (signature vec4\n"
13183    "    (parameters\n"
13184    "      (declare (in) vec4 angle))\n"
13185    "    ()))\n"
13186    "(function asin\n"
13187    "  (signature float\n"
13188    "    (parameters\n"
13189    "      (declare (in) float angle))\n"
13190    "    ())\n"
13191    "  (signature vec2\n"
13192    "    (parameters\n"
13193    "      (declare (in) vec2 angle))\n"
13194    "    ())\n"
13195    "  (signature vec3\n"
13196    "    (parameters\n"
13197    "      (declare (in) vec3 angle))\n"
13198    "    ())\n"
13199    "  (signature vec4\n"
13200    "    (parameters\n"
13201    "      (declare (in) vec4 angle))\n"
13202    "    ()))\n"
13203    "(function acos\n"
13204    "  (signature float\n"
13205    "    (parameters\n"
13206    "      (declare (in) float angle))\n"
13207    "    ())\n"
13208    "  (signature vec2\n"
13209    "    (parameters\n"
13210    "      (declare (in) vec2 angle))\n"
13211    "    ())\n"
13212    "  (signature vec3\n"
13213    "    (parameters\n"
13214    "      (declare (in) vec3 angle))\n"
13215    "    ())\n"
13216    "  (signature vec4\n"
13217    "    (parameters\n"
13218    "      (declare (in) vec4 angle))\n"
13219    "    ()))\n"
13220    "(function atan\n"
13221    "  (signature float\n"
13222    "    (parameters\n"
13223    "      (declare (in) float y)\n"
13224    "      (declare (in) float x))\n"
13225    "    ())\n"
13226    "  (signature vec2\n"
13227    "    (parameters\n"
13228    "      (declare (in) vec2 y)\n"
13229    "      (declare (in) vec2 x))\n"
13230    "    ())\n"
13231    "  (signature vec3\n"
13232    "    (parameters\n"
13233    "      (declare (in) vec3 y)\n"
13234    "      (declare (in) vec3 x))\n"
13235    "    ())\n"
13236    "  (signature vec4\n"
13237    "    (parameters\n"
13238    "      (declare (in) vec4 y)\n"
13239    "      (declare (in) vec4 x))\n"
13240    "    ())\n"
13241    "  (signature float\n"
13242    "    (parameters\n"
13243    "      (declare (in) float y_over_x))\n"
13244    "    ())\n"
13245    "  (signature vec2\n"
13246    "    (parameters\n"
13247    "      (declare (in) vec2 y_over_x))\n"
13248    "    ())\n"
13249    "  (signature vec3\n"
13250    "    (parameters\n"
13251    "      (declare (in) vec3 y_over_x))\n"
13252    "    ())\n"
13253    "  (signature vec4\n"
13254    "    (parameters\n"
13255    "      (declare (in) vec4 y_over_x))\n"
13256    "    ()))\n"
13257    "(function sinh\n"
13258    "  (signature float\n"
13259    "    (parameters\n"
13260    "      (declare (in) float x))\n"
13261    "    ())\n"
13262    "  (signature vec2\n"
13263    "    (parameters\n"
13264    "      (declare (in) vec2 x))\n"
13265    "    ())\n"
13266    "  (signature vec3\n"
13267    "    (parameters\n"
13268    "      (declare (in) vec3 x))\n"
13269    "    ())\n"
13270    "  (signature vec4\n"
13271    "    (parameters\n"
13272    "      (declare (in) vec4 x))\n"
13273    "    ()))\n"
13274    "(function cosh\n"
13275    "  (signature float\n"
13276    "    (parameters\n"
13277    "      (declare (in) float x))\n"
13278    "    ())\n"
13279    "  (signature vec2\n"
13280    "    (parameters\n"
13281    "      (declare (in) vec2 x))\n"
13282    "    ())\n"
13283    "  (signature vec3\n"
13284    "    (parameters\n"
13285    "      (declare (in) vec3 x))\n"
13286    "    ())\n"
13287    "  (signature vec4\n"
13288    "    (parameters\n"
13289    "      (declare (in) vec4 x))\n"
13290    "    ()))\n"
13291    "(function tanh\n"
13292    "  (signature float\n"
13293    "    (parameters\n"
13294    "      (declare (in) float x))\n"
13295    "    ())\n"
13296    "  (signature vec2\n"
13297    "    (parameters\n"
13298    "      (declare (in) vec2 x))\n"
13299    "    ())\n"
13300    "  (signature vec3\n"
13301    "    (parameters\n"
13302    "      (declare (in) vec3 x))\n"
13303    "    ())\n"
13304    "  (signature vec4\n"
13305    "    (parameters\n"
13306    "      (declare (in) vec4 x))\n"
13307    "    ()))\n"
13308    "(function pow\n"
13309    "  (signature float\n"
13310    "    (parameters\n"
13311    "      (declare (in) float x)\n"
13312    "      (declare (in) float y))\n"
13313    "    ())\n"
13314    "  (signature vec2\n"
13315    "    (parameters\n"
13316    "      (declare (in) vec2 x)\n"
13317    "      (declare (in) vec2 y))\n"
13318    "    ())\n"
13319    "  (signature vec3\n"
13320    "    (parameters\n"
13321    "      (declare (in) vec3 x)\n"
13322    "      (declare (in) vec3 y))\n"
13323    "    ())\n"
13324    "  (signature vec4\n"
13325    "    (parameters\n"
13326    "      (declare (in) vec4 x)\n"
13327    "      (declare (in) vec4 y))\n"
13328    "    ()))\n"
13329    "(function exp\n"
13330    "  (signature float\n"
13331    "    (parameters\n"
13332    "      (declare (in) float x))\n"
13333    "    ())\n"
13334    "  (signature vec2\n"
13335    "    (parameters\n"
13336    "      (declare (in) vec2 x))\n"
13337    "    ())\n"
13338    "  (signature vec3\n"
13339    "    (parameters\n"
13340    "      (declare (in) vec3 x))\n"
13341    "    ())\n"
13342    "  (signature vec4\n"
13343    "    (parameters\n"
13344    "      (declare (in) vec4 x))\n"
13345    "    ()))\n"
13346    "(function log\n"
13347    "  (signature float\n"
13348    "    (parameters\n"
13349    "      (declare (in) float x))\n"
13350    "    ())\n"
13351    "  (signature vec2\n"
13352    "    (parameters\n"
13353    "      (declare (in) vec2 x))\n"
13354    "    ())\n"
13355    "  (signature vec3\n"
13356    "    (parameters\n"
13357    "      (declare (in) vec3 x))\n"
13358    "    ())\n"
13359    "  (signature vec4\n"
13360    "    (parameters\n"
13361    "      (declare (in) vec4 x))\n"
13362    "    ()))\n"
13363    "(function exp2\n"
13364    "  (signature float\n"
13365    "    (parameters\n"
13366    "      (declare (in) float x))\n"
13367    "    ())\n"
13368    "  (signature vec2\n"
13369    "    (parameters\n"
13370    "      (declare (in) vec2 x))\n"
13371    "    ())\n"
13372    "  (signature vec3\n"
13373    "    (parameters\n"
13374    "      (declare (in) vec3 x))\n"
13375    "    ())\n"
13376    "  (signature vec4\n"
13377    "    (parameters\n"
13378    "      (declare (in) vec4 x))\n"
13379    "    ()))\n"
13380    "(function log2\n"
13381    "  (signature float\n"
13382    "    (parameters\n"
13383    "      (declare (in) float x))\n"
13384    "    ())\n"
13385    "  (signature vec2\n"
13386    "    (parameters\n"
13387    "      (declare (in) vec2 x))\n"
13388    "    ())\n"
13389    "  (signature vec3\n"
13390    "    (parameters\n"
13391    "      (declare (in) vec3 x))\n"
13392    "    ())\n"
13393    "  (signature vec4\n"
13394    "    (parameters\n"
13395    "      (declare (in) vec4 x))\n"
13396    "    ()))\n"
13397    "(function sqrt\n"
13398    "  (signature float\n"
13399    "    (parameters\n"
13400    "      (declare (in) float x))\n"
13401    "    ())\n"
13402    "  (signature vec2\n"
13403    "    (parameters\n"
13404    "      (declare (in) vec2 x))\n"
13405    "    ())\n"
13406    "  (signature vec3\n"
13407    "    (parameters\n"
13408    "      (declare (in) vec3 x))\n"
13409    "    ())\n"
13410    "  (signature vec4\n"
13411    "    (parameters\n"
13412    "      (declare (in) vec4 x))\n"
13413    "    ()))\n"
13414    "(function inversesqrt\n"
13415    "  (signature float\n"
13416    "    (parameters\n"
13417    "      (declare (in) float x))\n"
13418    "    ())\n"
13419    "  (signature vec2\n"
13420    "    (parameters\n"
13421    "      (declare (in) vec2 x))\n"
13422    "    ())\n"
13423    "  (signature vec3\n"
13424    "    (parameters\n"
13425    "      (declare (in) vec3 x))\n"
13426    "    ())\n"
13427    "  (signature vec4\n"
13428    "    (parameters\n"
13429    "      (declare (in) vec4 x))\n"
13430    "    ()))\n"
13431    "(function abs\n"
13432    "  (signature float\n"
13433    "    (parameters\n"
13434    "      (declare (in) float x))\n"
13435    "    ())\n"
13436    "  (signature vec2\n"
13437    "    (parameters\n"
13438    "      (declare (in) vec2 x))\n"
13439    "    ())\n"
13440    "  (signature vec3\n"
13441    "    (parameters\n"
13442    "      (declare (in) vec3 x))\n"
13443    "    ())\n"
13444    "  (signature vec4\n"
13445    "    (parameters\n"
13446    "      (declare (in) vec4 x))\n"
13447    "    ())\n"
13448    "  (signature int\n"
13449    "    (parameters\n"
13450    "      (declare (in) int x))\n"
13451    "    ())\n"
13452    "  (signature ivec2\n"
13453    "    (parameters\n"
13454    "      (declare (in) ivec2 x))\n"
13455    "    ())\n"
13456    "  (signature ivec3\n"
13457    "    (parameters\n"
13458    "      (declare (in) ivec3 x))\n"
13459    "    ())\n"
13460    "  (signature ivec4\n"
13461    "    (parameters\n"
13462    "      (declare (in) ivec4 x))\n"
13463    "    ()))\n"
13464    "(function sign\n"
13465    "  (signature float\n"
13466    "    (parameters\n"
13467    "      (declare (in) float x))\n"
13468    "    ())\n"
13469    "  (signature vec2\n"
13470    "    (parameters\n"
13471    "      (declare (in) vec2 x))\n"
13472    "    ())\n"
13473    "  (signature vec3\n"
13474    "    (parameters\n"
13475    "      (declare (in) vec3 x))\n"
13476    "    ())\n"
13477    "  (signature vec4\n"
13478    "    (parameters\n"
13479    "      (declare (in) vec4 x))\n"
13480    "    ())\n"
13481    "  (signature int\n"
13482    "    (parameters\n"
13483    "      (declare (in) int x))\n"
13484    "    ())\n"
13485    "  (signature ivec2\n"
13486    "    (parameters\n"
13487    "      (declare (in) ivec2 x))\n"
13488    "    ())\n"
13489    "  (signature ivec3\n"
13490    "    (parameters\n"
13491    "      (declare (in) ivec3 x))\n"
13492    "    ())\n"
13493    "  (signature ivec4\n"
13494    "    (parameters\n"
13495    "      (declare (in) ivec4 x))\n"
13496    "    ()))\n"
13497    "(function floor\n"
13498    "  (signature float\n"
13499    "    (parameters\n"
13500    "      (declare (in) float x))\n"
13501    "    ())\n"
13502    "  (signature vec2\n"
13503    "    (parameters\n"
13504    "      (declare (in) vec2 x))\n"
13505    "    ())\n"
13506    "  (signature vec3\n"
13507    "    (parameters\n"
13508    "      (declare (in) vec3 x))\n"
13509    "    ())\n"
13510    "  (signature vec4\n"
13511    "    (parameters\n"
13512    "      (declare (in) vec4 x))\n"
13513    "    ()))\n"
13514    "(function trunc\n"
13515    "  (signature float\n"
13516    "    (parameters\n"
13517    "      (declare (in) float x))\n"
13518    "    ())\n"
13519    "  (signature vec2\n"
13520    "    (parameters\n"
13521    "      (declare (in) vec2 x))\n"
13522    "    ())\n"
13523    "  (signature vec3\n"
13524    "    (parameters\n"
13525    "      (declare (in) vec3 x))\n"
13526    "    ())\n"
13527    "  (signature vec4\n"
13528    "    (parameters\n"
13529    "      (declare (in) vec4 x))\n"
13530    "    ()))\n"
13531    "(function round\n"
13532    "  (signature float\n"
13533    "    (parameters\n"
13534    "      (declare (in) float x))\n"
13535    "    ())\n"
13536    "  (signature vec2\n"
13537    "    (parameters\n"
13538    "      (declare (in) vec2 x))\n"
13539    "    ())\n"
13540    "  (signature vec3\n"
13541    "    (parameters\n"
13542    "      (declare (in) vec3 x))\n"
13543    "    ())\n"
13544    "  (signature vec4\n"
13545    "    (parameters\n"
13546    "      (declare (in) vec4 x))\n"
13547    "    ()))\n"
13548    "(function roundEven\n"
13549    "  (signature float\n"
13550    "    (parameters\n"
13551    "      (declare (in) float x))\n"
13552    "    ())\n"
13553    "  (signature vec2\n"
13554    "    (parameters\n"
13555    "      (declare (in) vec2 x))\n"
13556    "    ())\n"
13557    "  (signature vec3\n"
13558    "    (parameters\n"
13559    "      (declare (in) vec3 x))\n"
13560    "    ())\n"
13561    "  (signature vec4\n"
13562    "    (parameters\n"
13563    "      (declare (in) vec4 x))\n"
13564    "    ()))\n"
13565    "(function ceil\n"
13566    "  (signature float\n"
13567    "    (parameters\n"
13568    "      (declare (in) float x))\n"
13569    "    ())\n"
13570    "  (signature vec2\n"
13571    "    (parameters\n"
13572    "      (declare (in) vec2 x))\n"
13573    "    ())\n"
13574    "  (signature vec3\n"
13575    "    (parameters\n"
13576    "      (declare (in) vec3 x))\n"
13577    "    ())\n"
13578    "  (signature vec4\n"
13579    "    (parameters\n"
13580    "      (declare (in) vec4 x))\n"
13581    "    ()))\n"
13582    "(function fract\n"
13583    "  (signature float\n"
13584    "    (parameters\n"
13585    "      (declare (in) float x))\n"
13586    "    ())\n"
13587    "  (signature vec2\n"
13588    "    (parameters\n"
13589    "      (declare (in) vec2 x))\n"
13590    "    ())\n"
13591    "  (signature vec3\n"
13592    "    (parameters\n"
13593    "      (declare (in) vec3 x))\n"
13594    "    ())\n"
13595    "  (signature vec4\n"
13596    "    (parameters\n"
13597    "      (declare (in) vec4 x))\n"
13598    "    ()))\n"
13599    "(function mod\n"
13600    "  (signature float\n"
13601    "    (parameters\n"
13602    "      (declare (in) float x)\n"
13603    "      (declare (in) float y))\n"
13604    "    ())\n"
13605    "  (signature vec2\n"
13606    "    (parameters\n"
13607    "      (declare (in) vec2 x)\n"
13608    "      (declare (in) float y))\n"
13609    "    ())\n"
13610    "  (signature vec3\n"
13611    "    (parameters\n"
13612    "      (declare (in) vec3 x)\n"
13613    "      (declare (in) float y))\n"
13614    "    ())\n"
13615    "  (signature vec4\n"
13616    "    (parameters\n"
13617    "      (declare (in) vec4 x)\n"
13618    "      (declare (in) float y))\n"
13619    "    ())\n"
13620    "  (signature vec2\n"
13621    "    (parameters\n"
13622    "      (declare (in) vec2 x)\n"
13623    "      (declare (in) vec2 y))\n"
13624    "    ())\n"
13625    "  (signature vec3\n"
13626    "    (parameters\n"
13627    "      (declare (in) vec3 x)\n"
13628    "      (declare (in) vec3 y))\n"
13629    "    ())\n"
13630    "  (signature vec4\n"
13631    "    (parameters\n"
13632    "      (declare (in) vec4 x)\n"
13633    "      (declare (in) vec4 y))\n"
13634    "    ()))\n"
13635    "(function modf\n"
13636    "  (signature float\n"
13637    "    (parameters\n"
13638    "      (declare (in) float x)\n"
13639    "      (declare (out) float i))\n"
13640    "    ())\n"
13641    "  (signature vec2\n"
13642    "    (parameters\n"
13643    "      (declare (in) vec2 x)\n"
13644    "      (declare (out) vec2 i))\n"
13645    "    ())\n"
13646    "  (signature vec3\n"
13647    "    (parameters\n"
13648    "      (declare (in) vec3 x)\n"
13649    "      (declare (out) vec3 i))\n"
13650    "    ())\n"
13651    "  (signature vec4\n"
13652    "    (parameters\n"
13653    "      (declare (in) vec4 x)\n"
13654    "      (declare (out) vec4 i))\n"
13655    "    ()))\n"
13656    "(function min\n"
13657    "  (signature float\n"
13658    "    (parameters\n"
13659    "      (declare (in) float x)\n"
13660    "      (declare (in) float y))\n"
13661    "    ())\n"
13662    "  (signature vec2\n"
13663    "    (parameters\n"
13664    "      (declare (in) vec2 x)\n"
13665    "      (declare (in) vec2 y))\n"
13666    "    ())\n"
13667    "  (signature vec3\n"
13668    "    (parameters\n"
13669    "      (declare (in) vec3 x)\n"
13670    "      (declare (in) vec3 y))\n"
13671    "    ())\n"
13672    "  (signature vec4\n"
13673    "    (parameters\n"
13674    "      (declare (in) vec4 x)\n"
13675    "      (declare (in) vec4 y))\n"
13676    "    ())\n"
13677    "  (signature vec2\n"
13678    "    (parameters\n"
13679    "      (declare (in) vec2 x)\n"
13680    "      (declare (in) float y))\n"
13681    "    ())\n"
13682    "  (signature vec3\n"
13683    "    (parameters\n"
13684    "      (declare (in) vec3 x)\n"
13685    "      (declare (in) float y))\n"
13686    "    ())\n"
13687    "  (signature vec4\n"
13688    "    (parameters\n"
13689    "      (declare (in) vec4 x)\n"
13690    "      (declare (in) float y))\n"
13691    "    ())\n"
13692    "  (signature int\n"
13693    "    (parameters\n"
13694    "      (declare (in) int x)\n"
13695    "      (declare (in) int y))\n"
13696    "    ())\n"
13697    "  (signature ivec2\n"
13698    "    (parameters\n"
13699    "      (declare (in) ivec2 x)\n"
13700    "      (declare (in) ivec2 y))\n"
13701    "    ())\n"
13702    "  (signature ivec3\n"
13703    "    (parameters\n"
13704    "      (declare (in) ivec3 x)\n"
13705    "      (declare (in) ivec3 y))\n"
13706    "    ())\n"
13707    "  (signature ivec4\n"
13708    "    (parameters\n"
13709    "      (declare (in) ivec4 x)\n"
13710    "      (declare (in) ivec4 y))\n"
13711    "    ())\n"
13712    "  (signature ivec2\n"
13713    "    (parameters\n"
13714    "      (declare (in) ivec2 x)\n"
13715    "      (declare (in) int y))\n"
13716    "    ())\n"
13717    "  (signature ivec3\n"
13718    "    (parameters\n"
13719    "      (declare (in) ivec3 x)\n"
13720    "      (declare (in) int y))\n"
13721    "    ())\n"
13722    "  (signature ivec4\n"
13723    "    (parameters\n"
13724    "      (declare (in) ivec4 x)\n"
13725    "      (declare (in) int y))\n"
13726    "    ())\n"
13727    "  (signature uint\n"
13728    "    (parameters\n"
13729    "      (declare (in) uint x)\n"
13730    "      (declare (in) uint y))\n"
13731    "    ())\n"
13732    "  (signature uvec2\n"
13733    "    (parameters\n"
13734    "      (declare (in) uvec2 x)\n"
13735    "      (declare (in) uvec2 y))\n"
13736    "    ())\n"
13737    "  (signature uvec3\n"
13738    "    (parameters\n"
13739    "      (declare (in) uvec3 x)\n"
13740    "      (declare (in) uvec3 y))\n"
13741    "    ())\n"
13742    "  (signature uvec4\n"
13743    "    (parameters\n"
13744    "      (declare (in) uvec4 x)\n"
13745    "      (declare (in) uvec4 y))\n"
13746    "    ())\n"
13747    "  (signature uvec2\n"
13748    "    (parameters\n"
13749    "      (declare (in) uvec2 x)\n"
13750    "      (declare (in) uint y))\n"
13751    "    ())\n"
13752    "  (signature uvec3\n"
13753    "    (parameters\n"
13754    "      (declare (in) uvec3 x)\n"
13755    "      (declare (in) uint y))\n"
13756    "    ())\n"
13757    "  (signature uvec4\n"
13758    "    (parameters\n"
13759    "      (declare (in) uvec4 x)\n"
13760    "      (declare (in) uint y))\n"
13761    "    ()))\n"
13762    "(function max\n"
13763    "  (signature float\n"
13764    "    (parameters\n"
13765    "      (declare (in) float x)\n"
13766    "      (declare (in) float y))\n"
13767    "    ())\n"
13768    "  (signature vec2\n"
13769    "    (parameters\n"
13770    "      (declare (in) vec2 x)\n"
13771    "      (declare (in) vec2 y))\n"
13772    "    ())\n"
13773    "  (signature vec3\n"
13774    "    (parameters\n"
13775    "      (declare (in) vec3 x)\n"
13776    "      (declare (in) vec3 y))\n"
13777    "    ())\n"
13778    "  (signature vec4\n"
13779    "    (parameters\n"
13780    "      (declare (in) vec4 x)\n"
13781    "      (declare (in) vec4 y))\n"
13782    "    ())\n"
13783    "  (signature vec2\n"
13784    "    (parameters\n"
13785    "      (declare (in) vec2 x)\n"
13786    "      (declare (in) float y))\n"
13787    "    ())\n"
13788    "  (signature vec3\n"
13789    "    (parameters\n"
13790    "      (declare (in) vec3 x)\n"
13791    "      (declare (in) float y))\n"
13792    "    ())\n"
13793    "  (signature vec4\n"
13794    "    (parameters\n"
13795    "      (declare (in) vec4 x)\n"
13796    "      (declare (in) float y))\n"
13797    "    ())\n"
13798    "  (signature int\n"
13799    "    (parameters\n"
13800    "      (declare (in) int x)\n"
13801    "      (declare (in) int y))\n"
13802    "    ())\n"
13803    "  (signature ivec2\n"
13804    "    (parameters\n"
13805    "      (declare (in) ivec2 x)\n"
13806    "      (declare (in) ivec2 y))\n"
13807    "    ())\n"
13808    "  (signature ivec3\n"
13809    "    (parameters\n"
13810    "      (declare (in) ivec3 x)\n"
13811    "      (declare (in) ivec3 y))\n"
13812    "    ())\n"
13813    "  (signature ivec4\n"
13814    "    (parameters\n"
13815    "      (declare (in) ivec4 x)\n"
13816    "      (declare (in) ivec4 y))\n"
13817    "    ())\n"
13818    "  (signature ivec2\n"
13819    "    (parameters\n"
13820    "      (declare (in) ivec2 x)\n"
13821    "      (declare (in) int y))\n"
13822    "    ())\n"
13823    "  (signature ivec3\n"
13824    "    (parameters\n"
13825    "      (declare (in) ivec3 x)\n"
13826    "      (declare (in) int y))\n"
13827    "    ())\n"
13828    "  (signature ivec4\n"
13829    "    (parameters\n"
13830    "      (declare (in) ivec4 x)\n"
13831    "      (declare (in) int y))\n"
13832    "    ())\n"
13833    "  (signature uint\n"
13834    "    (parameters\n"
13835    "      (declare (in) uint x)\n"
13836    "      (declare (in) uint y))\n"
13837    "    ())\n"
13838    "  (signature uvec2\n"
13839    "    (parameters\n"
13840    "      (declare (in) uvec2 x)\n"
13841    "      (declare (in) uvec2 y))\n"
13842    "    ())\n"
13843    "  (signature uvec3\n"
13844    "    (parameters\n"
13845    "      (declare (in) uvec3 x)\n"
13846    "      (declare (in) uvec3 y))\n"
13847    "    ())\n"
13848    "  (signature uvec4\n"
13849    "    (parameters\n"
13850    "      (declare (in) uvec4 x)\n"
13851    "      (declare (in) uvec4 y))\n"
13852    "    ())\n"
13853    "  (signature uvec2\n"
13854    "    (parameters\n"
13855    "      (declare (in) uvec2 x)\n"
13856    "      (declare (in) uint y))\n"
13857    "    ())\n"
13858    "  (signature uvec3\n"
13859    "    (parameters\n"
13860    "      (declare (in) uvec3 x)\n"
13861    "      (declare (in) uint y))\n"
13862    "    ())\n"
13863    "  (signature uvec4\n"
13864    "    (parameters\n"
13865    "      (declare (in) uvec4 x)\n"
13866    "      (declare (in) uint y))\n"
13867    "    ()))\n"
13868    "(function clamp\n"
13869    "  (signature float\n"
13870    "    (parameters\n"
13871    "      (declare (in) float x)\n"
13872    "      (declare (in) float minVal)\n"
13873    "      (declare (in) float maxVal))\n"
13874    "    ())\n"
13875    "  (signature vec2\n"
13876    "    (parameters\n"
13877    "      (declare (in) vec2 x)\n"
13878    "      (declare (in) vec2 minVal)\n"
13879    "      (declare (in) vec2 maxVal))\n"
13880    "    ())\n"
13881    "  (signature vec3\n"
13882    "    (parameters\n"
13883    "      (declare (in) vec3 x)\n"
13884    "      (declare (in) vec3 minVal)\n"
13885    "      (declare (in) vec3 maxVal))\n"
13886    "    ())\n"
13887    "  (signature vec4\n"
13888    "    (parameters\n"
13889    "      (declare (in) vec4 x)\n"
13890    "      (declare (in) vec4 minVal)\n"
13891    "      (declare (in) vec4 maxVal))\n"
13892    "    ())\n"
13893    "  (signature vec2\n"
13894    "    (parameters\n"
13895    "      (declare (in) vec2 x)\n"
13896    "      (declare (in) float minVal)\n"
13897    "      (declare (in) float maxVal))\n"
13898    "    ())\n"
13899    "  (signature vec3\n"
13900    "    (parameters\n"
13901    "      (declare (in) vec3 x)\n"
13902    "      (declare (in) float minVal)\n"
13903    "      (declare (in) float maxVal))\n"
13904    "    ())\n"
13905    "  (signature vec4\n"
13906    "    (parameters\n"
13907    "      (declare (in) vec4 x)\n"
13908    "      (declare (in) float minVal)\n"
13909    "      (declare (in) float maxVal))\n"
13910    "    ())\n"
13911    "  (signature int\n"
13912    "    (parameters\n"
13913    "      (declare (in) int x)\n"
13914    "      (declare (in) int minVal)\n"
13915    "      (declare (in) int maxVal))\n"
13916    "    ())\n"
13917    "  (signature ivec2\n"
13918    "    (parameters\n"
13919    "      (declare (in) ivec2 x)\n"
13920    "      (declare (in) ivec2 minVal)\n"
13921    "      (declare (in) ivec2 maxVal))\n"
13922    "    ())\n"
13923    "  (signature ivec3\n"
13924    "    (parameters\n"
13925    "      (declare (in) ivec3 x)\n"
13926    "      (declare (in) ivec3 minVal)\n"
13927    "      (declare (in) ivec3 maxVal))\n"
13928    "    ())\n"
13929    "  (signature ivec4\n"
13930    "    (parameters\n"
13931    "      (declare (in) ivec4 x)\n"
13932    "      (declare (in) ivec4 minVal)\n"
13933    "      (declare (in) ivec4 maxVal))\n"
13934    "    ())\n"
13935    "  (signature ivec2\n"
13936    "    (parameters\n"
13937    "      (declare (in) ivec2 x)\n"
13938    "      (declare (in) int minVal)\n"
13939    "      (declare (in) int maxVal))\n"
13940    "    ())\n"
13941    "  (signature ivec3\n"
13942    "    (parameters\n"
13943    "      (declare (in) ivec3 x)\n"
13944    "      (declare (in) int minVal)\n"
13945    "      (declare (in) int maxVal))\n"
13946    "    ())\n"
13947    "  (signature ivec4\n"
13948    "    (parameters\n"
13949    "      (declare (in) ivec4 x)\n"
13950    "      (declare (in) int minVal)\n"
13951    "      (declare (in) int maxVal))\n"
13952    "    ())\n"
13953    "  (signature uint\n"
13954    "    (parameters\n"
13955    "      (declare (in) uint x)\n"
13956    "      (declare (in) uint minVal)\n"
13957    "      (declare (in) uint maxVal))\n"
13958    "    ())\n"
13959    "  (signature uvec2\n"
13960    "    (parameters\n"
13961    "      (declare (in) uvec2 x)\n"
13962    "      (declare (in) uvec2 minVal)\n"
13963    "      (declare (in) uvec2 maxVal))\n"
13964    "    ())\n"
13965    "  (signature uvec3\n"
13966    "    (parameters\n"
13967    "      (declare (in) uvec3 x)\n"
13968    "      (declare (in) uvec3 minVal)\n"
13969    "      (declare (in) uvec3 maxVal))\n"
13970    "    ())\n"
13971    "  (signature uvec4\n"
13972    "    (parameters\n"
13973    "      (declare (in) uvec4 x)\n"
13974    "      (declare (in) uvec4 minVal)\n"
13975    "      (declare (in) uvec4 maxVal))\n"
13976    "    ())\n"
13977    "  (signature uvec2\n"
13978    "    (parameters\n"
13979    "      (declare (in) uvec2 x)\n"
13980    "      (declare (in) uint minVal)\n"
13981    "      (declare (in) uint maxVal))\n"
13982    "    ())\n"
13983    "  (signature uvec3\n"
13984    "    (parameters\n"
13985    "      (declare (in) uvec3 x)\n"
13986    "      (declare (in) uint minVal)\n"
13987    "      (declare (in) uint maxVal))\n"
13988    "    ())\n"
13989    "  (signature uvec4\n"
13990    "    (parameters\n"
13991    "      (declare (in) uvec4 x)\n"
13992    "      (declare (in) uint minVal)\n"
13993    "      (declare (in) uint maxVal))\n"
13994    "    ()))\n"
13995    "(function mix\n"
13996    "  (signature float\n"
13997    "    (parameters\n"
13998    "      (declare (in) float x)\n"
13999    "      (declare (in) float y)\n"
14000    "      (declare (in) float a))\n"
14001    "    ())\n"
14002    "  (signature vec2\n"
14003    "    (parameters\n"
14004    "      (declare (in) vec2 x)\n"
14005    "      (declare (in) vec2 y)\n"
14006    "      (declare (in) vec2 a))\n"
14007    "    ())\n"
14008    "  (signature vec3\n"
14009    "    (parameters\n"
14010    "      (declare (in) vec3 x)\n"
14011    "      (declare (in) vec3 y)\n"
14012    "      (declare (in) vec3 a))\n"
14013    "    ())\n"
14014    "  (signature vec4\n"
14015    "    (parameters\n"
14016    "      (declare (in) vec4 x)\n"
14017    "      (declare (in) vec4 y)\n"
14018    "      (declare (in) vec4 a))\n"
14019    "    ())\n"
14020    "  (signature vec2\n"
14021    "    (parameters\n"
14022    "      (declare (in) vec2 x)\n"
14023    "      (declare (in) vec2 y)\n"
14024    "      (declare (in) float a))\n"
14025    "    ())\n"
14026    "  (signature vec3\n"
14027    "    (parameters\n"
14028    "      (declare (in) vec3 x)\n"
14029    "      (declare (in) vec3 y)\n"
14030    "      (declare (in) float a))\n"
14031    "    ())\n"
14032    "  (signature vec4\n"
14033    "    (parameters\n"
14034    "      (declare (in) vec4 x)\n"
14035    "      (declare (in) vec4 y)\n"
14036    "      (declare (in) float a))\n"
14037    "    ()))\n"
14038    "(function step\n"
14039    "  (signature float\n"
14040    "    (parameters\n"
14041    "      (declare (in) float edge)\n"
14042    "      (declare (in) float x))\n"
14043    "    ())\n"
14044    "  (signature vec2\n"
14045    "    (parameters\n"
14046    "      (declare (in) vec2 edge)\n"
14047    "      (declare (in) vec2 x))\n"
14048    "    ())\n"
14049    "  (signature vec3\n"
14050    "    (parameters\n"
14051    "      (declare (in) vec3 edge)\n"
14052    "      (declare (in) vec3 x))\n"
14053    "    ())\n"
14054    "  (signature vec4\n"
14055    "    (parameters\n"
14056    "      (declare (in) vec4 edge)\n"
14057    "      (declare (in) vec4 x))\n"
14058    "    ())\n"
14059    "  (signature vec2\n"
14060    "    (parameters\n"
14061    "      (declare (in) float edge)\n"
14062    "      (declare (in) vec2 x))\n"
14063    "    ())\n"
14064    "  (signature vec3\n"
14065    "    (parameters\n"
14066    "      (declare (in) float edge)\n"
14067    "      (declare (in) vec3 x))\n"
14068    "    ())\n"
14069    "  (signature vec4\n"
14070    "    (parameters\n"
14071    "      (declare (in) float edge)\n"
14072    "      (declare (in) vec4 x))\n"
14073    "    ()))\n"
14074    "(function smoothstep\n"
14075    "  (signature float\n"
14076    "    (parameters\n"
14077    "      (declare (in) float edge0)\n"
14078    "      (declare (in) float edge1)\n"
14079    "      (declare (in) float x))\n"
14080    "    ())\n"
14081    "  (signature vec2\n"
14082    "    (parameters\n"
14083    "      (declare (in) vec2 edge0)\n"
14084    "      (declare (in) vec2 edge1)\n"
14085    "      (declare (in) vec2 x))\n"
14086    "    ())\n"
14087    "  (signature vec3\n"
14088    "    (parameters\n"
14089    "      (declare (in) vec3 edge0)\n"
14090    "      (declare (in) vec3 edge1)\n"
14091    "      (declare (in) vec3 x))\n"
14092    "    ())\n"
14093    "  (signature vec4\n"
14094    "    (parameters\n"
14095    "      (declare (in) vec4 edge0)\n"
14096    "      (declare (in) vec4 edge1)\n"
14097    "      (declare (in) vec4 x))\n"
14098    "    ())\n"
14099    "  (signature vec2\n"
14100    "    (parameters\n"
14101    "      (declare (in) float edge0)\n"
14102    "      (declare (in) float edge1)\n"
14103    "      (declare (in) vec2 x))\n"
14104    "    ())\n"
14105    "  (signature vec3\n"
14106    "    (parameters\n"
14107    "      (declare (in) float edge0)\n"
14108    "      (declare (in) float edge1)\n"
14109    "      (declare (in) vec3 x))\n"
14110    "    ())\n"
14111    "  (signature vec4\n"
14112    "    (parameters\n"
14113    "      (declare (in) float edge0)\n"
14114    "      (declare (in) float edge1)\n"
14115    "      (declare (in) vec4 x))\n"
14116    "    ()))\n"
14117    "(function length\n"
14118    "  (signature float\n"
14119    "    (parameters\n"
14120    "      (declare (in) float x))\n"
14121    "    ())\n"
14122    "  (signature float\n"
14123    "    (parameters\n"
14124    "      (declare (in) vec2 x))\n"
14125    "    ())\n"
14126    "  (signature float\n"
14127    "    (parameters\n"
14128    "      (declare (in) vec3 x))\n"
14129    "    ())\n"
14130    "  (signature float\n"
14131    "    (parameters\n"
14132    "      (declare (in) vec4 x))\n"
14133    "    ()))\n"
14134    "(function distance\n"
14135    "  (signature float\n"
14136    "    (parameters\n"
14137    "      (declare (in) float p0)\n"
14138    "      (declare (in) float p1))\n"
14139    "    ())\n"
14140    "  (signature float\n"
14141    "    (parameters\n"
14142    "      (declare (in) vec2 p0)\n"
14143    "      (declare (in) vec2 p1))\n"
14144    "    ())\n"
14145    "  (signature float\n"
14146    "    (parameters\n"
14147    "      (declare (in) vec3 p0)\n"
14148    "      (declare (in) vec3 p1))\n"
14149    "    ())\n"
14150    "  (signature float\n"
14151    "    (parameters\n"
14152    "      (declare (in) vec4 p0)\n"
14153    "      (declare (in) vec4 p1))\n"
14154    "    ()))\n"
14155    "(function dot\n"
14156    "  (signature float\n"
14157    "    (parameters\n"
14158    "      (declare (in) float x)\n"
14159    "      (declare (in) float y))\n"
14160    "    ())\n"
14161    "  (signature float\n"
14162    "    (parameters\n"
14163    "      (declare (in) vec2 x)\n"
14164    "      (declare (in) vec2 y))\n"
14165    "    ())\n"
14166    "  (signature float\n"
14167    "    (parameters\n"
14168    "      (declare (in) vec3 x)\n"
14169    "      (declare (in) vec3 y))\n"
14170    "    ())\n"
14171    "  (signature float\n"
14172    "    (parameters\n"
14173    "      (declare (in) vec4 x)\n"
14174    "      (declare (in) vec4 y))\n"
14175    "    ()))\n"
14176    "(function cross\n"
14177    "  (signature vec3\n"
14178    "    (parameters\n"
14179    "      (declare (in) vec3 x)\n"
14180    "      (declare (in) vec3 y))\n"
14181    "    ()))\n"
14182    "(function normalize\n"
14183    "  (signature float\n"
14184    "    (parameters\n"
14185    "      (declare (in) float x))\n"
14186    "    ())\n"
14187    "  (signature vec2\n"
14188    "    (parameters\n"
14189    "      (declare (in) vec2 x))\n"
14190    "    ())\n"
14191    "  (signature vec3\n"
14192    "    (parameters\n"
14193    "      (declare (in) vec3 x))\n"
14194    "    ())\n"
14195    "  (signature vec4\n"
14196    "    (parameters\n"
14197    "      (declare (in) vec4 x))\n"
14198    "    ()))\n"
14199    "(function ftransform\n"
14200    "  (signature vec4\n"
14201    "    (parameters)\n"
14202    "    ()))\n"
14203    "(function faceforward\n"
14204    "  (signature float\n"
14205    "    (parameters\n"
14206    "      (declare (in) float N)\n"
14207    "      (declare (in) float I)\n"
14208    "      (declare (in) float Nref))\n"
14209    "    ())\n"
14210    "  (signature vec2\n"
14211    "    (parameters\n"
14212    "      (declare (in) vec2 N)\n"
14213    "      (declare (in) vec2 I)\n"
14214    "      (declare (in) vec2 Nref))\n"
14215    "    ())\n"
14216    "  (signature vec3\n"
14217    "    (parameters\n"
14218    "      (declare (in) vec3 N)\n"
14219    "      (declare (in) vec3 I)\n"
14220    "      (declare (in) vec3 Nref))\n"
14221    "    ())\n"
14222    "  (signature vec4\n"
14223    "    (parameters\n"
14224    "      (declare (in) vec4 N)\n"
14225    "      (declare (in) vec4 I)\n"
14226    "      (declare (in) vec4 Nref))\n"
14227    "    ()))\n"
14228    "(function reflect\n"
14229    "  (signature float\n"
14230    "    (parameters\n"
14231    "      (declare (in) float I)\n"
14232    "      (declare (in) float N))\n"
14233    "    ())\n"
14234    "  (signature vec2\n"
14235    "    (parameters\n"
14236    "      (declare (in) vec2 I)\n"
14237    "      (declare (in) vec2 N))\n"
14238    "    ())\n"
14239    "  (signature vec3\n"
14240    "    (parameters\n"
14241    "      (declare (in) vec3 I)\n"
14242    "      (declare (in) vec3 N))\n"
14243    "    ())\n"
14244    "  (signature vec4\n"
14245    "    (parameters\n"
14246    "      (declare (in) vec4 I)\n"
14247    "      (declare (in) vec4 N))\n"
14248    "    ()))\n"
14249    "(function refract\n"
14250    "  (signature float\n"
14251    "    (parameters\n"
14252    "      (declare (in) float I)\n"
14253    "      (declare (in) float N)\n"
14254    "      (declare (in) float eta))\n"
14255    "    ())\n"
14256    "  (signature vec2\n"
14257    "    (parameters\n"
14258    "      (declare (in) vec2 I)\n"
14259    "      (declare (in) vec2 N)\n"
14260    "      (declare (in) float eta))\n"
14261    "    ())\n"
14262    "  (signature vec3\n"
14263    "    (parameters\n"
14264    "      (declare (in) vec3 I)\n"
14265    "      (declare (in) vec3 N)\n"
14266    "      (declare (in) float eta))\n"
14267    "    ())\n"
14268    "  (signature vec4\n"
14269    "    (parameters\n"
14270    "      (declare (in) vec4 I)\n"
14271    "      (declare (in) vec4 N)\n"
14272    "      (declare (in) float eta))\n"
14273    "    ()))\n"
14274    "(function matrixCompMult\n"
14275    "  (signature mat2\n"
14276    "    (parameters\n"
14277    "      (declare (in) mat2 x)\n"
14278    "      (declare (in) mat2 y))\n"
14279    "    ())\n"
14280    "  (signature mat3\n"
14281    "    (parameters\n"
14282    "      (declare (in) mat3 x)\n"
14283    "      (declare (in) mat3 y))\n"
14284    "    ())\n"
14285    "  (signature mat4\n"
14286    "    (parameters\n"
14287    "      (declare (in) mat4 x)\n"
14288    "      (declare (in) mat4 y))\n"
14289    "    ())\n"
14290    "  (signature mat2x3\n"
14291    "    (parameters\n"
14292    "      (declare (in) mat2x3 x)\n"
14293    "      (declare (in) mat2x3 y))\n"
14294    "    ())\n"
14295    "  (signature mat2x4\n"
14296    "    (parameters\n"
14297    "      (declare (in) mat2x4 x)\n"
14298    "      (declare (in) mat2x4 y))\n"
14299    "    ())\n"
14300    "  (signature mat3x2\n"
14301    "    (parameters\n"
14302    "      (declare (in) mat3x2 x)\n"
14303    "      (declare (in) mat3x2 y))\n"
14304    "    ())\n"
14305    "  (signature mat3x4\n"
14306    "    (parameters\n"
14307    "      (declare (in) mat3x4 x)\n"
14308    "      (declare (in) mat3x4 y))\n"
14309    "    ())\n"
14310    "  (signature mat4x2\n"
14311    "    (parameters\n"
14312    "      (declare (in) mat4x2 x)\n"
14313    "      (declare (in) mat4x2 y))\n"
14314    "    ())\n"
14315    "  (signature mat4x3\n"
14316    "    (parameters\n"
14317    "      (declare (in) mat4x3 x)\n"
14318    "      (declare (in) mat4x3 y))\n"
14319    "    ()))\n"
14320    "(function outerProduct\n"
14321    "  (signature mat2\n"
14322    "    (parameters\n"
14323    "      (declare (in) vec2 c)\n"
14324    "      (declare (in) vec2 r))\n"
14325    "    ())\n"
14326    "  (signature mat3\n"
14327    "    (parameters\n"
14328    "      (declare (in) vec3 c)\n"
14329    "      (declare (in) vec3 r))\n"
14330    "    ())\n"
14331    "  (signature mat4\n"
14332    "    (parameters\n"
14333    "      (declare (in) vec4 c)\n"
14334    "      (declare (in) vec4 r))\n"
14335    "    ())\n"
14336    "  (signature mat2x3\n"
14337    "    (parameters\n"
14338    "      (declare (in) vec3 c)\n"
14339    "      (declare (in) vec2 r))\n"
14340    "    ())\n"
14341    "  (signature mat3x2\n"
14342    "    (parameters\n"
14343    "      (declare (in) vec2 c)\n"
14344    "      (declare (in) vec3 r))\n"
14345    "    ())\n"
14346    "  (signature mat2x4\n"
14347    "    (parameters\n"
14348    "      (declare (in) vec4 c)\n"
14349    "      (declare (in) vec2 r))\n"
14350    "    ())\n"
14351    "  (signature mat4x2\n"
14352    "    (parameters\n"
14353    "      (declare (in) vec2 c)\n"
14354    "      (declare (in) vec4 r))\n"
14355    "    ())\n"
14356    "  (signature mat3x4\n"
14357    "    (parameters\n"
14358    "      (declare (in) vec4 c)\n"
14359    "      (declare (in) vec3 r))\n"
14360    "    ())\n"
14361    "  (signature mat4x3\n"
14362    "    (parameters\n"
14363    "      (declare (in) vec3 c)\n"
14364    "      (declare (in) vec4 r))\n"
14365    "    ()))\n"
14366    "(function transpose\n"
14367    "  (signature mat2\n"
14368    "    (parameters\n"
14369    "      (declare (in) mat2 m))\n"
14370    "    ())\n"
14371    "  (signature mat3\n"
14372    "    (parameters\n"
14373    "      (declare (in) mat3 m))\n"
14374    "    ())\n"
14375    "  (signature mat4\n"
14376    "    (parameters\n"
14377    "      (declare (in) mat4 m))\n"
14378    "    ())\n"
14379    "  (signature mat2x3\n"
14380    "    (parameters\n"
14381    "      (declare (in) mat3x2 m))\n"
14382    "    ())\n"
14383    "  (signature mat3x2\n"
14384    "    (parameters\n"
14385    "      (declare (in) mat2x3 m))\n"
14386    "    ())\n"
14387    "  (signature mat2x4\n"
14388    "    (parameters\n"
14389    "      (declare (in) mat4x2 m))\n"
14390    "    ())\n"
14391    "  (signature mat4x2\n"
14392    "    (parameters\n"
14393    "      (declare (in) mat2x4 m))\n"
14394    "    ())\n"
14395    "  (signature mat3x4\n"
14396    "    (parameters\n"
14397    "      (declare (in) mat4x3 m))\n"
14398    "    ())\n"
14399    "  (signature mat4x3\n"
14400    "    (parameters\n"
14401    "      (declare (in) mat3x4 m))\n"
14402    "    ()))\n"
14403    "(function lessThan\n"
14404    "  (signature bvec2\n"
14405    "    (parameters\n"
14406    "      (declare (in) vec2 x)\n"
14407    "      (declare (in) vec2 y))\n"
14408    "    ())\n"
14409    "  (signature bvec3\n"
14410    "    (parameters\n"
14411    "      (declare (in) vec3 x)\n"
14412    "      (declare (in) vec3 y))\n"
14413    "    ())\n"
14414    "  (signature bvec4\n"
14415    "    (parameters\n"
14416    "      (declare (in) vec4 x)\n"
14417    "      (declare (in) vec4 y))\n"
14418    "    ())\n"
14419    "  (signature bvec2\n"
14420    "    (parameters\n"
14421    "      (declare (in) ivec2 x)\n"
14422    "      (declare (in) ivec2 y))\n"
14423    "    ())\n"
14424    "  (signature bvec3\n"
14425    "    (parameters\n"
14426    "      (declare (in) ivec3 x)\n"
14427    "      (declare (in) ivec3 y))\n"
14428    "    ())\n"
14429    "  (signature bvec4\n"
14430    "    (parameters\n"
14431    "      (declare (in) ivec4 x)\n"
14432    "      (declare (in) ivec4 y))\n"
14433    "    ())\n"
14434    "  (signature bvec2\n"
14435    "    (parameters\n"
14436    "      (declare (in) uvec2 x)\n"
14437    "      (declare (in) uvec2 y))\n"
14438    "    ())\n"
14439    "  (signature bvec3\n"
14440    "    (parameters\n"
14441    "      (declare (in) uvec3 x)\n"
14442    "      (declare (in) uvec3 y))\n"
14443    "    ())\n"
14444    "  (signature bvec4\n"
14445    "    (parameters\n"
14446    "      (declare (in) uvec4 x)\n"
14447    "      (declare (in) uvec4 y))\n"
14448    "    ()))\n"
14449    "(function lessThanEqual\n"
14450    "  (signature bvec2\n"
14451    "    (parameters\n"
14452    "      (declare (in) vec2 x)\n"
14453    "      (declare (in) vec2 y))\n"
14454    "    ())\n"
14455    "  (signature bvec3\n"
14456    "    (parameters\n"
14457    "      (declare (in) vec3 x)\n"
14458    "      (declare (in) vec3 y))\n"
14459    "    ())\n"
14460    "  (signature bvec4\n"
14461    "    (parameters\n"
14462    "      (declare (in) vec4 x)\n"
14463    "      (declare (in) vec4 y))\n"
14464    "    ())\n"
14465    "  (signature bvec2\n"
14466    "    (parameters\n"
14467    "      (declare (in) ivec2 x)\n"
14468    "      (declare (in) ivec2 y))\n"
14469    "    ())\n"
14470    "  (signature bvec3\n"
14471    "    (parameters\n"
14472    "      (declare (in) ivec3 x)\n"
14473    "      (declare (in) ivec3 y))\n"
14474    "    ())\n"
14475    "  (signature bvec4\n"
14476    "    (parameters\n"
14477    "      (declare (in) ivec4 x)\n"
14478    "      (declare (in) ivec4 y))\n"
14479    "    ())\n"
14480    "  (signature bvec2\n"
14481    "    (parameters\n"
14482    "      (declare (in) uvec2 x)\n"
14483    "      (declare (in) uvec2 y))\n"
14484    "    ())\n"
14485    "  (signature bvec3\n"
14486    "    (parameters\n"
14487    "      (declare (in) uvec3 x)\n"
14488    "      (declare (in) uvec3 y))\n"
14489    "    ())\n"
14490    "  (signature bvec4\n"
14491    "    (parameters\n"
14492    "      (declare (in) uvec4 x)\n"
14493    "      (declare (in) uvec4 y))\n"
14494    "    ()))\n"
14495    "(function greaterThan\n"
14496    "  (signature bvec2\n"
14497    "    (parameters\n"
14498    "      (declare (in) vec2 x)\n"
14499    "      (declare (in) vec2 y))\n"
14500    "    ())\n"
14501    "  (signature bvec3\n"
14502    "    (parameters\n"
14503    "      (declare (in) vec3 x)\n"
14504    "      (declare (in) vec3 y))\n"
14505    "    ())\n"
14506    "  (signature bvec4\n"
14507    "    (parameters\n"
14508    "      (declare (in) vec4 x)\n"
14509    "      (declare (in) vec4 y))\n"
14510    "    ())\n"
14511    "  (signature bvec2\n"
14512    "    (parameters\n"
14513    "      (declare (in) ivec2 x)\n"
14514    "      (declare (in) ivec2 y))\n"
14515    "    ())\n"
14516    "  (signature bvec3\n"
14517    "    (parameters\n"
14518    "      (declare (in) ivec3 x)\n"
14519    "      (declare (in) ivec3 y))\n"
14520    "    ())\n"
14521    "  (signature bvec4\n"
14522    "    (parameters\n"
14523    "      (declare (in) ivec4 x)\n"
14524    "      (declare (in) ivec4 y))\n"
14525    "    ())\n"
14526    "  (signature bvec2\n"
14527    "    (parameters\n"
14528    "      (declare (in) uvec2 x)\n"
14529    "      (declare (in) uvec2 y))\n"
14530    "    ())\n"
14531    "  (signature bvec3\n"
14532    "    (parameters\n"
14533    "      (declare (in) uvec3 x)\n"
14534    "      (declare (in) uvec3 y))\n"
14535    "    ())\n"
14536    "  (signature bvec4\n"
14537    "    (parameters\n"
14538    "      (declare (in) uvec4 x)\n"
14539    "      (declare (in) uvec4 y))\n"
14540    "    ()))\n"
14541    "(function greaterThanEqual\n"
14542    "  (signature bvec2\n"
14543    "    (parameters\n"
14544    "      (declare (in) vec2 x)\n"
14545    "      (declare (in) vec2 y))\n"
14546    "    ())\n"
14547    "  (signature bvec3\n"
14548    "    (parameters\n"
14549    "      (declare (in) vec3 x)\n"
14550    "      (declare (in) vec3 y))\n"
14551    "    ())\n"
14552    "  (signature bvec4\n"
14553    "    (parameters\n"
14554    "      (declare (in) vec4 x)\n"
14555    "      (declare (in) vec4 y))\n"
14556    "    ())\n"
14557    "  (signature bvec2\n"
14558    "    (parameters\n"
14559    "      (declare (in) ivec2 x)\n"
14560    "      (declare (in) ivec2 y))\n"
14561    "    ())\n"
14562    "  (signature bvec3\n"
14563    "    (parameters\n"
14564    "      (declare (in) ivec3 x)\n"
14565    "      (declare (in) ivec3 y))\n"
14566    "    ())\n"
14567    "  (signature bvec4\n"
14568    "    (parameters\n"
14569    "      (declare (in) ivec4 x)\n"
14570    "      (declare (in) ivec4 y))\n"
14571    "    ())\n"
14572    "  (signature bvec2\n"
14573    "    (parameters\n"
14574    "      (declare (in) uvec2 x)\n"
14575    "      (declare (in) uvec2 y))\n"
14576    "    ())\n"
14577    "  (signature bvec3\n"
14578    "    (parameters\n"
14579    "      (declare (in) uvec3 x)\n"
14580    "      (declare (in) uvec3 y))\n"
14581    "    ())\n"
14582    "  (signature bvec4\n"
14583    "    (parameters\n"
14584    "      (declare (in) uvec4 x)\n"
14585    "      (declare (in) uvec4 y))\n"
14586    "    ()))\n"
14587    "(function equal\n"
14588    "  (signature bvec2\n"
14589    "    (parameters\n"
14590    "      (declare (in) vec2 x)\n"
14591    "      (declare (in) vec2 y))\n"
14592    "    ())\n"
14593    "  (signature bvec3\n"
14594    "    (parameters\n"
14595    "      (declare (in) vec3 x)\n"
14596    "      (declare (in) vec3 y))\n"
14597    "    ())\n"
14598    "  (signature bvec4\n"
14599    "    (parameters\n"
14600    "      (declare (in) vec4 x)\n"
14601    "      (declare (in) vec4 y))\n"
14602    "    ())\n"
14603    "  (signature bvec2\n"
14604    "    (parameters\n"
14605    "      (declare (in) ivec2 x)\n"
14606    "      (declare (in) ivec2 y))\n"
14607    "    ())\n"
14608    "  (signature bvec3\n"
14609    "    (parameters\n"
14610    "      (declare (in) ivec3 x)\n"
14611    "      (declare (in) ivec3 y))\n"
14612    "    ())\n"
14613    "  (signature bvec4\n"
14614    "    (parameters\n"
14615    "      (declare (in) ivec4 x)\n"
14616    "      (declare (in) ivec4 y))\n"
14617    "    ())\n"
14618    "  (signature bvec2\n"
14619    "    (parameters\n"
14620    "      (declare (in) uvec2 x)\n"
14621    "      (declare (in) uvec2 y))\n"
14622    "    ())\n"
14623    "  (signature bvec3\n"
14624    "    (parameters\n"
14625    "      (declare (in) uvec3 x)\n"
14626    "      (declare (in) uvec3 y))\n"
14627    "    ())\n"
14628    "  (signature bvec4\n"
14629    "    (parameters\n"
14630    "      (declare (in) uvec4 x)\n"
14631    "      (declare (in) uvec4 y))\n"
14632    "    ())\n"
14633    "  (signature bvec2\n"
14634    "    (parameters\n"
14635    "      (declare (in) bvec2 x)\n"
14636    "      (declare (in) bvec2 y))\n"
14637    "    ())\n"
14638    "  (signature bvec3\n"
14639    "    (parameters\n"
14640    "      (declare (in) bvec3 x)\n"
14641    "      (declare (in) bvec3 y))\n"
14642    "    ())\n"
14643    "  (signature bvec4\n"
14644    "    (parameters\n"
14645    "      (declare (in) bvec4 x)\n"
14646    "      (declare (in) bvec4 y))\n"
14647    "    ()))\n"
14648    "(function notEqual\n"
14649    "  (signature bvec2\n"
14650    "    (parameters\n"
14651    "      (declare (in) vec2 x)\n"
14652    "      (declare (in) vec2 y))\n"
14653    "    ())\n"
14654    "  (signature bvec3\n"
14655    "    (parameters\n"
14656    "      (declare (in) vec3 x)\n"
14657    "      (declare (in) vec3 y))\n"
14658    "    ())\n"
14659    "  (signature bvec4\n"
14660    "    (parameters\n"
14661    "      (declare (in) vec4 x)\n"
14662    "      (declare (in) vec4 y))\n"
14663    "    ())\n"
14664    "  (signature bvec2\n"
14665    "    (parameters\n"
14666    "      (declare (in) ivec2 x)\n"
14667    "      (declare (in) ivec2 y))\n"
14668    "    ())\n"
14669    "  (signature bvec3\n"
14670    "    (parameters\n"
14671    "      (declare (in) ivec3 x)\n"
14672    "      (declare (in) ivec3 y))\n"
14673    "    ())\n"
14674    "  (signature bvec4\n"
14675    "    (parameters\n"
14676    "      (declare (in) ivec4 x)\n"
14677    "      (declare (in) ivec4 y))\n"
14678    "    ())\n"
14679    "  (signature bvec2\n"
14680    "    (parameters\n"
14681    "      (declare (in) uvec2 x)\n"
14682    "      (declare (in) uvec2 y))\n"
14683    "    ())\n"
14684    "  (signature bvec3\n"
14685    "    (parameters\n"
14686    "      (declare (in) uvec3 x)\n"
14687    "      (declare (in) uvec3 y))\n"
14688    "    ())\n"
14689    "  (signature bvec4\n"
14690    "    (parameters\n"
14691    "      (declare (in) uvec4 x)\n"
14692    "      (declare (in) uvec4 y))\n"
14693    "    ())\n"
14694    "  (signature bvec2\n"
14695    "    (parameters\n"
14696    "      (declare (in) bvec2 x)\n"
14697    "      (declare (in) bvec2 y))\n"
14698    "    ())\n"
14699    "  (signature bvec3\n"
14700    "    (parameters\n"
14701    "      (declare (in) bvec3 x)\n"
14702    "      (declare (in) bvec3 y))\n"
14703    "    ())\n"
14704    "  (signature bvec4\n"
14705    "    (parameters\n"
14706    "      (declare (in) bvec4 x)\n"
14707    "      (declare (in) bvec4 y))\n"
14708    "    ()))\n"
14709    "(function any\n"
14710    "  (signature bool\n"
14711    "    (parameters\n"
14712    "      (declare (in) bvec2 x))\n"
14713    "    ())\n"
14714    "  (signature bool\n"
14715    "    (parameters\n"
14716    "      (declare (in) bvec3 x))\n"
14717    "    ())\n"
14718    "  (signature bool\n"
14719    "    (parameters\n"
14720    "      (declare (in) bvec4 x))\n"
14721    "    ()))\n"
14722    "(function all\n"
14723    "  (signature bool\n"
14724    "    (parameters\n"
14725    "      (declare (in) bvec2 x))\n"
14726    "    ())\n"
14727    "  (signature bool\n"
14728    "    (parameters\n"
14729    "      (declare (in) bvec3 x))\n"
14730    "    ())\n"
14731    "  (signature bool\n"
14732    "    (parameters\n"
14733    "      (declare (in) bvec4 x))\n"
14734    "    ()))\n"
14735    "(function not\n"
14736    "  (signature bvec2\n"
14737    "    (parameters\n"
14738    "      (declare (in) bvec2 x))\n"
14739    "    ())\n"
14740    "  (signature bvec3\n"
14741    "    (parameters\n"
14742    "      (declare (in) bvec3 x))\n"
14743    "    ())\n"
14744    "  (signature bvec4\n"
14745    "    (parameters\n"
14746    "      (declare (in) bvec4 x))\n"
14747    "    ()))\n"
14748    "(function texture\n"
14749    "  (signature vec4\n"
14750    "    (parameters\n"
14751    "      (declare (in) sampler1D sampler)\n"
14752    "      (declare (in) float P))\n"
14753    "    ())\n"
14754    "  (signature ivec4\n"
14755    "    (parameters\n"
14756    "      (declare (in) isampler1D sampler)\n"
14757    "      (declare (in) float P))\n"
14758    "    ())\n"
14759    "  (signature uvec4\n"
14760    "    (parameters\n"
14761    "      (declare (in) usampler1D sampler)\n"
14762    "      (declare (in) float P))\n"
14763    "    ())\n"
14764    "  (signature vec4\n"
14765    "    (parameters\n"
14766    "      (declare (in) sampler2D sampler)\n"
14767    "      (declare (in) vec2 P))\n"
14768    "    ())\n"
14769    "  (signature ivec4\n"
14770    "    (parameters\n"
14771    "      (declare (in) isampler2D sampler)\n"
14772    "      (declare (in) vec2 P))\n"
14773    "    ())\n"
14774    "  (signature uvec4\n"
14775    "    (parameters\n"
14776    "      (declare (in) usampler2D sampler)\n"
14777    "      (declare (in) vec2 P))\n"
14778    "    ())\n"
14779    "  (signature vec4\n"
14780    "    (parameters\n"
14781    "      (declare (in) sampler3D sampler)\n"
14782    "      (declare (in) vec3 P))\n"
14783    "    ())\n"
14784    "  (signature ivec4\n"
14785    "    (parameters\n"
14786    "      (declare (in) isampler3D sampler)\n"
14787    "      (declare (in) vec3 P))\n"
14788    "    ())\n"
14789    "  (signature uvec4\n"
14790    "    (parameters\n"
14791    "      (declare (in) usampler3D sampler)\n"
14792    "      (declare (in) vec3 P))\n"
14793    "    ())\n"
14794    "  (signature vec4\n"
14795    "    (parameters\n"
14796    "      (declare (in) samplerCube sampler)\n"
14797    "      (declare (in) vec3 P))\n"
14798    "    ())\n"
14799    "  (signature ivec4\n"
14800    "    (parameters\n"
14801    "      (declare (in) isamplerCube sampler)\n"
14802    "      (declare (in) vec3 P))\n"
14803    "    ())\n"
14804    "  (signature uvec4\n"
14805    "    (parameters\n"
14806    "      (declare (in) usamplerCube sampler)\n"
14807    "      (declare (in) vec3 P))\n"
14808    "    ())\n"
14809    "  (signature float\n"
14810    "    (parameters\n"
14811    "      (declare (in) sampler1DShadow sampler)\n"
14812    "      (declare (in) vec3 P))\n"
14813    "    ())\n"
14814    "  (signature float\n"
14815    "    (parameters\n"
14816    "      (declare (in) sampler2DShadow sampler)\n"
14817    "      (declare (in) vec3 P))\n"
14818    "    ())\n"
14819    "  (signature float\n"
14820    "    (parameters\n"
14821    "      (declare (in) samplerCubeShadow sampler)\n"
14822    "      (declare (in) vec4 P))\n"
14823    "    ())\n"
14824    "  (signature vec4\n"
14825    "    (parameters\n"
14826    "      (declare (in) sampler1DArray sampler)\n"
14827    "      (declare (in) vec2 P))\n"
14828    "    ())\n"
14829    "  (signature ivec4\n"
14830    "    (parameters\n"
14831    "      (declare (in) isampler1DArray sampler)\n"
14832    "      (declare (in) vec2 P))\n"
14833    "    ())\n"
14834    "  (signature uvec4\n"
14835    "    (parameters\n"
14836    "      (declare (in) usampler1DArray sampler)\n"
14837    "      (declare (in) vec2 P))\n"
14838    "    ())\n"
14839    "  (signature vec4\n"
14840    "    (parameters\n"
14841    "      (declare (in) sampler2DArray sampler)\n"
14842    "      (declare (in) vec3 P))\n"
14843    "    ())\n"
14844    "  (signature ivec4\n"
14845    "    (parameters\n"
14846    "      (declare (in) isampler2DArray sampler)\n"
14847    "      (declare (in) vec3 P))\n"
14848    "    ())\n"
14849    "  (signature uvec4\n"
14850    "    (parameters\n"
14851    "      (declare (in) usampler2DArray sampler)\n"
14852    "      (declare (in) vec3 P))\n"
14853    "    ())\n"
14854    "  (signature float\n"
14855    "    (parameters\n"
14856    "      (declare (in) sampler1DArrayShadow sampler)\n"
14857    "      (declare (in) vec3 P))\n"
14858    "    ())\n"
14859    "  (signature float\n"
14860    "    (parameters\n"
14861    "      (declare (in) sampler2DArrayShadow sampler)\n"
14862    "      (declare (in) vec4 P))\n"
14863    "    ())\n"
14864    "  (signature vec4\n"
14865    "    (parameters\n"
14866    "      (declare (in) sampler1D sampler)\n"
14867    "      (declare (in) float P)\n"
14868    "      (declare (in) float bias))\n"
14869    "    ())\n"
14870    "  (signature ivec4\n"
14871    "    (parameters\n"
14872    "      (declare (in) isampler1D sampler)\n"
14873    "      (declare (in) float P)\n"
14874    "      (declare (in) float bias))\n"
14875    "    ())\n"
14876    "  (signature uvec4\n"
14877    "    (parameters\n"
14878    "      (declare (in) usampler1D sampler)\n"
14879    "      (declare (in) float P)\n"
14880    "      (declare (in) float bias))\n"
14881    "    ())\n"
14882    "  (signature vec4\n"
14883    "    (parameters\n"
14884    "      (declare (in) sampler2D sampler)\n"
14885    "      (declare (in) vec2 P)\n"
14886    "      (declare (in) float bias))\n"
14887    "    ())\n"
14888    "  (signature ivec4\n"
14889    "    (parameters\n"
14890    "      (declare (in) isampler2D sampler)\n"
14891    "      (declare (in) vec2 P)\n"
14892    "      (declare (in) float bias))\n"
14893    "    ())\n"
14894    "  (signature uvec4\n"
14895    "    (parameters\n"
14896    "      (declare (in) usampler2D sampler)\n"
14897    "      (declare (in) vec2 P)\n"
14898    "      (declare (in) float bias))\n"
14899    "    ())\n"
14900    "  (signature vec4\n"
14901    "    (parameters\n"
14902    "      (declare (in) sampler3D sampler)\n"
14903    "      (declare (in) vec3 P)\n"
14904    "      (declare (in) float bias))\n"
14905    "    ())\n"
14906    "  (signature ivec4\n"
14907    "    (parameters\n"
14908    "      (declare (in) isampler3D sampler)\n"
14909    "      (declare (in) vec3 P)\n"
14910    "      (declare (in) float bias))\n"
14911    "    ())\n"
14912    "  (signature uvec4\n"
14913    "    (parameters\n"
14914    "      (declare (in) usampler3D sampler)\n"
14915    "      (declare (in) vec3 P)\n"
14916    "      (declare (in) float bias))\n"
14917    "    ())\n"
14918    "  (signature vec4\n"
14919    "    (parameters\n"
14920    "      (declare (in) samplerCube sampler)\n"
14921    "      (declare (in) vec3 P)\n"
14922    "      (declare (in) float bias))\n"
14923    "    ())\n"
14924    "  (signature ivec4\n"
14925    "    (parameters\n"
14926    "      (declare (in) isamplerCube sampler)\n"
14927    "      (declare (in) vec3 P)\n"
14928    "      (declare (in) float bias))\n"
14929    "    ())\n"
14930    "  (signature uvec4\n"
14931    "    (parameters\n"
14932    "      (declare (in) usamplerCube sampler)\n"
14933    "      (declare (in) vec3 P)\n"
14934    "      (declare (in) float bias))\n"
14935    "    ())\n"
14936    "  (signature float\n"
14937    "    (parameters\n"
14938    "      (declare (in) sampler1DShadow sampler)\n"
14939    "      (declare (in) vec3 P)\n"
14940    "      (declare (in) float bias))\n"
14941    "    ())\n"
14942    "  (signature float\n"
14943    "    (parameters\n"
14944    "      (declare (in) sampler2DShadow sampler)\n"
14945    "      (declare (in) vec3 P)\n"
14946    "      (declare (in) float bias))\n"
14947    "    ())\n"
14948    "  (signature float\n"
14949    "    (parameters\n"
14950    "      (declare (in) samplerCubeShadow sampler)\n"
14951    "      (declare (in) vec4 P)\n"
14952    "      (declare (in) float bias))\n"
14953    "    ())\n"
14954    "  (signature vec4\n"
14955    "    (parameters\n"
14956    "      (declare (in) sampler1DArray sampler)\n"
14957    "      (declare (in) vec2 P)\n"
14958    "      (declare (in) float bias))\n"
14959    "    ())\n"
14960    "  (signature ivec4\n"
14961    "    (parameters\n"
14962    "      (declare (in) isampler1DArray sampler)\n"
14963    "      (declare (in) vec2 P)\n"
14964    "      (declare (in) float bias))\n"
14965    "    ())\n"
14966    "  (signature uvec4\n"
14967    "    (parameters\n"
14968    "      (declare (in) usampler1DArray sampler)\n"
14969    "      (declare (in) vec2 P)\n"
14970    "      (declare (in) float bias))\n"
14971    "    ())\n"
14972    "  (signature vec4\n"
14973    "    (parameters\n"
14974    "      (declare (in) sampler2DArray sampler)\n"
14975    "      (declare (in) vec3 P)\n"
14976    "      (declare (in) float bias))\n"
14977    "    ())\n"
14978    "  (signature ivec4\n"
14979    "    (parameters\n"
14980    "      (declare (in) isampler2DArray sampler)\n"
14981    "      (declare (in) vec3 P)\n"
14982    "      (declare (in) float bias))\n"
14983    "    ())\n"
14984    "  (signature uvec4\n"
14985    "    (parameters\n"
14986    "      (declare (in) usampler2DArray sampler)\n"
14987    "      (declare (in) vec3 P)\n"
14988    "      (declare (in) float bias))\n"
14989    "    ())\n"
14990    "  (signature float\n"
14991    "    (parameters\n"
14992    "      (declare (in) sampler1DArrayShadow sampler)\n"
14993    "      (declare (in) vec3 P)\n"
14994    "      (declare (in) float bias))\n"
14995    "    ()))\n"
14996    "(function textureProj\n"
14997    "  (signature vec4\n"
14998    "    (parameters\n"
14999    "      (declare (in) sampler1D sampler)\n"
15000    "      (declare (in) vec2 P))\n"
15001    "    ())\n"
15002    "  (signature ivec4\n"
15003    "    (parameters\n"
15004    "      (declare (in) isampler1D sampler)\n"
15005    "      (declare (in) vec2 P))\n"
15006    "    ())\n"
15007    "  (signature uvec4\n"
15008    "    (parameters\n"
15009    "      (declare (in) usampler1D sampler)\n"
15010    "      (declare (in) vec2 P))\n"
15011    "    ())\n"
15012    "  (signature vec4\n"
15013    "    (parameters\n"
15014    "      (declare (in) sampler1D sampler)\n"
15015    "      (declare (in) vec4 P))\n"
15016    "    ())\n"
15017    "  (signature ivec4\n"
15018    "    (parameters\n"
15019    "      (declare (in) isampler1D sampler)\n"
15020    "      (declare (in) vec4 P))\n"
15021    "    ())\n"
15022    "  (signature uvec4\n"
15023    "    (parameters\n"
15024    "      (declare (in) usampler1D sampler)\n"
15025    "      (declare (in) vec4 P))\n"
15026    "    ())\n"
15027    "  (signature vec4\n"
15028    "    (parameters\n"
15029    "      (declare (in) sampler2D sampler)\n"
15030    "      (declare (in) vec3 P))\n"
15031    "    ())\n"
15032    "  (signature ivec4\n"
15033    "    (parameters\n"
15034    "      (declare (in) isampler2D sampler)\n"
15035    "      (declare (in) vec3 P))\n"
15036    "    ())\n"
15037    "  (signature uvec4\n"
15038    "    (parameters\n"
15039    "      (declare (in) usampler2D sampler)\n"
15040    "      (declare (in) vec3 P))\n"
15041    "    ())\n"
15042    "  (signature vec4\n"
15043    "    (parameters\n"
15044    "      (declare (in) sampler2D sampler)\n"
15045    "      (declare (in) vec4 P))\n"
15046    "    ())\n"
15047    "  (signature ivec4\n"
15048    "    (parameters\n"
15049    "      (declare (in) isampler2D sampler)\n"
15050    "      (declare (in) vec4 P))\n"
15051    "    ())\n"
15052    "  (signature uvec4\n"
15053    "    (parameters\n"
15054    "      (declare (in) usampler2D sampler)\n"
15055    "      (declare (in) vec4 P))\n"
15056    "    ())\n"
15057    "  (signature vec4\n"
15058    "    (parameters\n"
15059    "      (declare (in) sampler3D sampler)\n"
15060    "      (declare (in) vec4 P))\n"
15061    "    ())\n"
15062    "  (signature ivec4\n"
15063    "    (parameters\n"
15064    "      (declare (in) isampler3D sampler)\n"
15065    "      (declare (in) vec4 P))\n"
15066    "    ())\n"
15067    "  (signature uvec4\n"
15068    "    (parameters\n"
15069    "      (declare (in) usampler3D sampler)\n"
15070    "      (declare (in) vec4 P))\n"
15071    "    ())\n"
15072    "  (signature float\n"
15073    "    (parameters\n"
15074    "      (declare (in) sampler1DShadow sampler)\n"
15075    "      (declare (in) vec4 P))\n"
15076    "    ())\n"
15077    "  (signature float\n"
15078    "    (parameters\n"
15079    "      (declare (in) sampler2DShadow sampler)\n"
15080    "      (declare (in) vec4 P))\n"
15081    "    ())\n"
15082    "  (signature vec4\n"
15083    "    (parameters\n"
15084    "      (declare (in) sampler1D sampler)\n"
15085    "      (declare (in) vec2 P)\n"
15086    "      (declare (in) float bias))\n"
15087    "    ())\n"
15088    "  (signature ivec4\n"
15089    "    (parameters\n"
15090    "      (declare (in) isampler1D sampler)\n"
15091    "      (declare (in) vec2 P)\n"
15092    "      (declare (in) float bias))\n"
15093    "    ())\n"
15094    "  (signature uvec4\n"
15095    "    (parameters\n"
15096    "      (declare (in) usampler1D sampler)\n"
15097    "      (declare (in) vec2 P)\n"
15098    "      (declare (in) float bias))\n"
15099    "    ())\n"
15100    "  (signature vec4\n"
15101    "    (parameters\n"
15102    "      (declare (in) sampler1D sampler)\n"
15103    "      (declare (in) vec4 P)\n"
15104    "      (declare (in) float bias))\n"
15105    "    ())\n"
15106    "  (signature ivec4\n"
15107    "    (parameters\n"
15108    "      (declare (in) isampler1D sampler)\n"
15109    "      (declare (in) vec4 P)\n"
15110    "      (declare (in) float bias))\n"
15111    "    ())\n"
15112    "  (signature uvec4\n"
15113    "    (parameters\n"
15114    "      (declare (in) usampler1D sampler)\n"
15115    "      (declare (in) vec4 P)\n"
15116    "      (declare (in) float bias))\n"
15117    "    ())\n"
15118    "  (signature vec4\n"
15119    "    (parameters\n"
15120    "      (declare (in) sampler2D sampler)\n"
15121    "      (declare (in) vec3 P)\n"
15122    "      (declare (in) float bias))\n"
15123    "    ())\n"
15124    "  (signature ivec4\n"
15125    "    (parameters\n"
15126    "      (declare (in) isampler2D sampler)\n"
15127    "      (declare (in) vec3 P)\n"
15128    "      (declare (in) float bias))\n"
15129    "    ())\n"
15130    "  (signature uvec4\n"
15131    "    (parameters\n"
15132    "      (declare (in) usampler2D sampler)\n"
15133    "      (declare (in) vec3 P)\n"
15134    "      (declare (in) float bias))\n"
15135    "    ())\n"
15136    "  (signature vec4\n"
15137    "    (parameters\n"
15138    "      (declare (in) sampler2D sampler)\n"
15139    "      (declare (in) vec4 P)\n"
15140    "      (declare (in) float bias))\n"
15141    "    ())\n"
15142    "  (signature ivec4\n"
15143    "    (parameters\n"
15144    "      (declare (in) isampler2D sampler)\n"
15145    "      (declare (in) vec4 P)\n"
15146    "      (declare (in) float bias))\n"
15147    "    ())\n"
15148    "  (signature uvec4\n"
15149    "    (parameters\n"
15150    "      (declare (in) usampler2D sampler)\n"
15151    "      (declare (in) vec4 P)\n"
15152    "      (declare (in) float bias))\n"
15153    "    ())\n"
15154    "  (signature vec4\n"
15155    "    (parameters\n"
15156    "      (declare (in) sampler3D sampler)\n"
15157    "      (declare (in) vec4 P)\n"
15158    "      (declare (in) float bias))\n"
15159    "    ())\n"
15160    "  (signature ivec4\n"
15161    "    (parameters\n"
15162    "      (declare (in) isampler3D sampler)\n"
15163    "      (declare (in) vec4 P)\n"
15164    "      (declare (in) float bias))\n"
15165    "    ())\n"
15166    "  (signature uvec4\n"
15167    "    (parameters\n"
15168    "      (declare (in) usampler3D sampler)\n"
15169    "      (declare (in) vec4 P)\n"
15170    "      (declare (in) float bias))\n"
15171    "    ())\n"
15172    "  (signature float\n"
15173    "    (parameters\n"
15174    "      (declare (in) sampler1DShadow sampler)\n"
15175    "      (declare (in) vec4 P)\n"
15176    "      (declare (in) float bias))\n"
15177    "    ())\n"
15178    "  (signature float\n"
15179    "    (parameters\n"
15180    "      (declare (in) sampler2DShadow sampler)\n"
15181    "      (declare (in) vec4 P)\n"
15182    "      (declare (in) float bias))\n"
15183    "    ()))\n"
15184    "(function textureLod\n"
15185    "  (signature vec4\n"
15186    "    (parameters\n"
15187    "      (declare (in) sampler1D sampler)\n"
15188    "      (declare (in) float P)\n"
15189    "      (declare (in) float lod))\n"
15190    "    ())\n"
15191    "  (signature ivec4\n"
15192    "    (parameters\n"
15193    "      (declare (in) isampler1D sampler)\n"
15194    "      (declare (in) float P)\n"
15195    "      (declare (in) float lod))\n"
15196    "    ())\n"
15197    "  (signature uvec4\n"
15198    "    (parameters\n"
15199    "      (declare (in) usampler1D sampler)\n"
15200    "      (declare (in) float P)\n"
15201    "      (declare (in) float lod))\n"
15202    "    ())\n"
15203    "  (signature vec4\n"
15204    "    (parameters\n"
15205    "      (declare (in) sampler2D sampler)\n"
15206    "      (declare (in) vec2 P)\n"
15207    "      (declare (in) float lod))\n"
15208    "    ())\n"
15209    "  (signature ivec4\n"
15210    "    (parameters\n"
15211    "      (declare (in) isampler2D sampler)\n"
15212    "      (declare (in) vec2 P)\n"
15213    "      (declare (in) float lod))\n"
15214    "    ())\n"
15215    "  (signature uvec4\n"
15216    "    (parameters\n"
15217    "      (declare (in) usampler2D sampler)\n"
15218    "      (declare (in) vec2 P)\n"
15219    "      (declare (in) float lod))\n"
15220    "    ())\n"
15221    "  (signature vec4\n"
15222    "    (parameters\n"
15223    "      (declare (in) sampler3D sampler)\n"
15224    "      (declare (in) vec3 P)\n"
15225    "      (declare (in) float lod))\n"
15226    "    ())\n"
15227    "  (signature ivec4\n"
15228    "    (parameters\n"
15229    "      (declare (in) isampler3D sampler)\n"
15230    "      (declare (in) vec3 P)\n"
15231    "      (declare (in) float lod))\n"
15232    "    ())\n"
15233    "  (signature uvec4\n"
15234    "    (parameters\n"
15235    "      (declare (in) usampler3D sampler)\n"
15236    "      (declare (in) vec3 P)\n"
15237    "      (declare (in) float lod))\n"
15238    "    ())\n"
15239    "  (signature vec4\n"
15240    "    (parameters\n"
15241    "      (declare (in) samplerCube sampler)\n"
15242    "      (declare (in) vec3 P)\n"
15243    "      (declare (in) float lod))\n"
15244    "    ())\n"
15245    "  (signature ivec4\n"
15246    "    (parameters\n"
15247    "      (declare (in) isamplerCube sampler)\n"
15248    "      (declare (in) vec3 P)\n"
15249    "      (declare (in) float lod))\n"
15250    "    ())\n"
15251    "  (signature uvec4\n"
15252    "    (parameters\n"
15253    "      (declare (in) usamplerCube sampler)\n"
15254    "      (declare (in) vec3 P)\n"
15255    "      (declare (in) float lod))\n"
15256    "    ())\n"
15257    "  (signature float\n"
15258    "    (parameters\n"
15259    "      (declare (in) sampler1DShadow sampler)\n"
15260    "      (declare (in) vec3 P)\n"
15261    "      (declare (in) float lod))\n"
15262    "    ())\n"
15263    "  (signature float\n"
15264    "    (parameters\n"
15265    "      (declare (in) sampler2DShadow sampler)\n"
15266    "      (declare (in) vec3 P)\n"
15267    "      (declare (in) float lod))\n"
15268    "    ())\n"
15269    "  (signature vec4\n"
15270    "    (parameters\n"
15271    "      (declare (in) sampler1DArray sampler)\n"
15272    "      (declare (in) vec2 P)\n"
15273    "      (declare (in) float lod))\n"
15274    "    ())\n"
15275    "  (signature ivec4\n"
15276    "    (parameters\n"
15277    "      (declare (in) isampler1DArray sampler)\n"
15278    "      (declare (in) vec2 P)\n"
15279    "      (declare (in) float lod))\n"
15280    "    ())\n"
15281    "  (signature uvec4\n"
15282    "    (parameters\n"
15283    "      (declare (in) usampler1DArray sampler)\n"
15284    "      (declare (in) vec2 P)\n"
15285    "      (declare (in) float lod))\n"
15286    "    ())\n"
15287    "  (signature vec4\n"
15288    "    (parameters\n"
15289    "      (declare (in) sampler2DArray sampler)\n"
15290    "      (declare (in) vec3 P)\n"
15291    "      (declare (in) float lod))\n"
15292    "    ())\n"
15293    "  (signature ivec4\n"
15294    "    (parameters\n"
15295    "      (declare (in) isampler2DArray sampler)\n"
15296    "      (declare (in) vec3 P)\n"
15297    "      (declare (in) float lod))\n"
15298    "    ())\n"
15299    "  (signature uvec4\n"
15300    "    (parameters\n"
15301    "      (declare (in) usampler2DArray sampler)\n"
15302    "      (declare (in) vec3 P)\n"
15303    "      (declare (in) float lod))\n"
15304    "    ())\n"
15305    "  (signature float\n"
15306    "    (parameters\n"
15307    "      (declare (in) sampler1DArrayShadow sampler)\n"
15308    "      (declare (in) vec3 P)\n"
15309    "      (declare (in) float lod))\n"
15310    "    ()))\n"
15311    "(function texelFetch\n"
15312    "  (signature vec4\n"
15313    "    (parameters\n"
15314    "      (declare (in) sampler1D sampler)\n"
15315    "      (declare (in) int P)\n"
15316    "      (declare (in) int lod))\n"
15317    "    ())\n"
15318    "  (signature ivec4\n"
15319    "    (parameters\n"
15320    "      (declare (in) isampler1D sampler)\n"
15321    "      (declare (in) int P)\n"
15322    "      (declare (in) int lod))\n"
15323    "    ())\n"
15324    "  (signature uvec4\n"
15325    "    (parameters\n"
15326    "      (declare (in) usampler1D sampler)\n"
15327    "      (declare (in) int P)\n"
15328    "      (declare (in) int lod))\n"
15329    "    ())\n"
15330    "  (signature vec4\n"
15331    "    (parameters\n"
15332    "      (declare (in) sampler2D sampler)\n"
15333    "      (declare (in) ivec2 P)\n"
15334    "      (declare (in) int lod))\n"
15335    "    ())\n"
15336    "  (signature ivec4\n"
15337    "    (parameters\n"
15338    "      (declare (in) isampler2D sampler)\n"
15339    "      (declare (in) ivec2 P)\n"
15340    "      (declare (in) int lod))\n"
15341    "    ())\n"
15342    "  (signature uvec4\n"
15343    "    (parameters\n"
15344    "      (declare (in) usampler2D sampler)\n"
15345    "      (declare (in) ivec2 P)\n"
15346    "      (declare (in) int lod))\n"
15347    "    ())\n"
15348    "  (signature vec4\n"
15349    "    (parameters\n"
15350    "      (declare (in) sampler3D sampler)\n"
15351    "      (declare (in) ivec3 P)\n"
15352    "      (declare (in) int lod))\n"
15353    "    ())\n"
15354    "  (signature ivec4\n"
15355    "    (parameters\n"
15356    "      (declare (in) isampler3D sampler)\n"
15357    "      (declare (in) ivec3 P)\n"
15358    "      (declare (in) int lod))\n"
15359    "    ())\n"
15360    "  (signature uvec4\n"
15361    "    (parameters\n"
15362    "      (declare (in) usampler3D sampler)\n"
15363    "      (declare (in) ivec3 P)\n"
15364    "      (declare (in) int lod))\n"
15365    "    ())\n"
15366    "  (signature vec4\n"
15367    "    (parameters\n"
15368    "      (declare (in) sampler1DArray sampler)\n"
15369    "      (declare (in) ivec2 P)\n"
15370    "      (declare (in) int lod))\n"
15371    "    ())\n"
15372    "  (signature ivec4\n"
15373    "    (parameters\n"
15374    "      (declare (in) isampler1DArray sampler)\n"
15375    "      (declare (in) ivec2 P)\n"
15376    "      (declare (in) int lod))\n"
15377    "    ())\n"
15378    "  (signature uvec4\n"
15379    "    (parameters\n"
15380    "      (declare (in) usampler1DArray sampler)\n"
15381    "      (declare (in) ivec2 P)\n"
15382    "      (declare (in) int lod))\n"
15383    "    ())\n"
15384    "  (signature vec4\n"
15385    "    (parameters\n"
15386    "      (declare (in) sampler2DArray sampler)\n"
15387    "      (declare (in) ivec3 P)\n"
15388    "      (declare (in) int lod))\n"
15389    "    ())\n"
15390    "  (signature ivec4\n"
15391    "    (parameters\n"
15392    "      (declare (in) isampler2DArray sampler)\n"
15393    "      (declare (in) ivec3 P)\n"
15394    "      (declare (in) int lod))\n"
15395    "    ())\n"
15396    "  (signature uvec4\n"
15397    "    (parameters\n"
15398    "      (declare (in) usampler2DArray sampler)\n"
15399    "      (declare (in) ivec3 P)\n"
15400    "      (declare (in) int lod))\n"
15401    "    ()))\n"
15402    "(function textureProjLod\n"
15403    "  (signature vec4\n"
15404    "    (parameters\n"
15405    "      (declare (in) sampler1D sampler)\n"
15406    "      (declare (in) vec2 P)\n"
15407    "      (declare (in) float lod))\n"
15408    "    ())\n"
15409    "  (signature ivec4\n"
15410    "    (parameters\n"
15411    "      (declare (in) isampler1D sampler)\n"
15412    "      (declare (in) vec2 P)\n"
15413    "      (declare (in) float lod))\n"
15414    "    ())\n"
15415    "  (signature uvec4\n"
15416    "    (parameters\n"
15417    "      (declare (in) usampler1D sampler)\n"
15418    "      (declare (in) vec2 P)\n"
15419    "      (declare (in) float lod))\n"
15420    "    ())\n"
15421    "  (signature vec4\n"
15422    "    (parameters\n"
15423    "      (declare (in) sampler1D sampler)\n"
15424    "      (declare (in) vec4 P)\n"
15425    "      (declare (in) float lod))\n"
15426    "    ())\n"
15427    "  (signature ivec4\n"
15428    "    (parameters\n"
15429    "      (declare (in) isampler1D sampler)\n"
15430    "      (declare (in) vec4 P)\n"
15431    "      (declare (in) float lod))\n"
15432    "    ())\n"
15433    "  (signature uvec4\n"
15434    "    (parameters\n"
15435    "      (declare (in) usampler1D sampler)\n"
15436    "      (declare (in) vec4 P)\n"
15437    "      (declare (in) float lod))\n"
15438    "    ())\n"
15439    "  (signature vec4\n"
15440    "    (parameters\n"
15441    "      (declare (in) sampler2D sampler)\n"
15442    "      (declare (in) vec3 P)\n"
15443    "      (declare (in) float lod))\n"
15444    "    ())\n"
15445    "  (signature ivec4\n"
15446    "    (parameters\n"
15447    "      (declare (in) isampler2D sampler)\n"
15448    "      (declare (in) vec3 P)\n"
15449    "      (declare (in) float lod))\n"
15450    "    ())\n"
15451    "  (signature uvec4\n"
15452    "    (parameters\n"
15453    "      (declare (in) usampler2D sampler)\n"
15454    "      (declare (in) vec3 P)\n"
15455    "      (declare (in) float lod))\n"
15456    "    ())\n"
15457    "  (signature vec4\n"
15458    "    (parameters\n"
15459    "      (declare (in) sampler2D sampler)\n"
15460    "      (declare (in) vec4 P)\n"
15461    "      (declare (in) float lod))\n"
15462    "    ())\n"
15463    "  (signature ivec4\n"
15464    "    (parameters\n"
15465    "      (declare (in) isampler2D sampler)\n"
15466    "      (declare (in) vec4 P)\n"
15467    "      (declare (in) float lod))\n"
15468    "    ())\n"
15469    "  (signature uvec4\n"
15470    "    (parameters\n"
15471    "      (declare (in) usampler2D sampler)\n"
15472    "      (declare (in) vec4 P)\n"
15473    "      (declare (in) float lod))\n"
15474    "    ())\n"
15475    "  (signature vec4\n"
15476    "    (parameters\n"
15477    "      (declare (in) sampler3D sampler)\n"
15478    "      (declare (in) vec4 P)\n"
15479    "      (declare (in) float lod))\n"
15480    "    ())\n"
15481    "  (signature ivec4\n"
15482    "    (parameters\n"
15483    "      (declare (in) isampler3D sampler)\n"
15484    "      (declare (in) vec4 P)\n"
15485    "      (declare (in) float lod))\n"
15486    "    ())\n"
15487    "  (signature uvec4\n"
15488    "    (parameters\n"
15489    "      (declare (in) usampler3D sampler)\n"
15490    "      (declare (in) vec4 P)\n"
15491    "      (declare (in) float lod))\n"
15492    "    ())\n"
15493    "  (signature float\n"
15494    "    (parameters\n"
15495    "      (declare (in) sampler1DShadow sampler)\n"
15496    "      (declare (in) vec4 P)\n"
15497    "      (declare (in) float lod))\n"
15498    "    ())\n"
15499    "  (signature float\n"
15500    "    (parameters\n"
15501    "      (declare (in) sampler2DShadow sampler)\n"
15502    "      (declare (in) vec4 P)\n"
15503    "      (declare (in) float lod))\n"
15504    "    ()))\n"
15505    "(function textureGrad\n"
15506    "  (signature vec4\n"
15507    "    (parameters\n"
15508    "      (declare (in) sampler1D sampler)\n"
15509    "      (declare (in) float P)\n"
15510    "      (declare (in) float dPdx)\n"
15511    "      (declare (in) float dPdy))\n"
15512    "    ())\n"
15513    "  (signature ivec4\n"
15514    "    (parameters\n"
15515    "      (declare (in) isampler1D sampler)\n"
15516    "      (declare (in) float P)\n"
15517    "      (declare (in) float dPdx)\n"
15518    "      (declare (in) float dPdy))\n"
15519    "    ())\n"
15520    "  (signature uvec4\n"
15521    "    (parameters\n"
15522    "      (declare (in) usampler1D sampler)\n"
15523    "      (declare (in) float P)\n"
15524    "      (declare (in) float dPdx)\n"
15525    "      (declare (in) float dPdy))\n"
15526    "    ())\n"
15527    "  (signature vec4\n"
15528    "    (parameters\n"
15529    "      (declare (in) sampler2D sampler)\n"
15530    "      (declare (in) vec2 P)\n"
15531    "      (declare (in) vec2 dPdx)\n"
15532    "      (declare (in) vec2 dPdy))\n"
15533    "    ())\n"
15534    "  (signature ivec4\n"
15535    "    (parameters\n"
15536    "      (declare (in) isampler2D sampler)\n"
15537    "      (declare (in) vec2 P)\n"
15538    "      (declare (in) vec2 dPdx)\n"
15539    "      (declare (in) vec2 dPdy))\n"
15540    "    ())\n"
15541    "  (signature uvec4\n"
15542    "    (parameters\n"
15543    "      (declare (in) usampler2D sampler)\n"
15544    "      (declare (in) vec2 P)\n"
15545    "      (declare (in) vec2 dPdx)\n"
15546    "      (declare (in) vec2 dPdy))\n"
15547    "    ())\n"
15548    "  (signature vec4\n"
15549    "    (parameters\n"
15550    "      (declare (in) sampler3D sampler)\n"
15551    "      (declare (in) vec3 P)\n"
15552    "      (declare (in) vec3 dPdx)\n"
15553    "      (declare (in) vec3 dPdy))\n"
15554    "    ())\n"
15555    "  (signature ivec4\n"
15556    "    (parameters\n"
15557    "      (declare (in) isampler3D sampler)\n"
15558    "      (declare (in) vec3 P)\n"
15559    "      (declare (in) vec3 dPdx)\n"
15560    "      (declare (in) vec3 dPdy))\n"
15561    "    ())\n"
15562    "  (signature uvec4\n"
15563    "    (parameters\n"
15564    "      (declare (in) usampler3D sampler)\n"
15565    "      (declare (in) vec3 P)\n"
15566    "      (declare (in) vec3 dPdx)\n"
15567    "      (declare (in) vec3 dPdy))\n"
15568    "    ())\n"
15569    "  (signature vec4\n"
15570    "    (parameters\n"
15571    "      (declare (in) samplerCube sampler)\n"
15572    "      (declare (in) vec3 P)\n"
15573    "      (declare (in) vec3 dPdx)\n"
15574    "      (declare (in) vec3 dPdy))\n"
15575    "    ())\n"
15576    "  (signature ivec4\n"
15577    "    (parameters\n"
15578    "      (declare (in) isamplerCube sampler)\n"
15579    "      (declare (in) vec3 P)\n"
15580    "      (declare (in) vec3 dPdx)\n"
15581    "      (declare (in) vec3 dPdy))\n"
15582    "    ())\n"
15583    "  (signature uvec4\n"
15584    "    (parameters\n"
15585    "      (declare (in) usamplerCube sampler)\n"
15586    "      (declare (in) vec3 P)\n"
15587    "      (declare (in) vec3 dPdx)\n"
15588    "      (declare (in) vec3 dPdy))\n"
15589    "    ())\n"
15590    "  (signature float\n"
15591    "    (parameters\n"
15592    "      (declare (in) sampler1DShadow sampler)\n"
15593    "      (declare (in) vec3 P)\n"
15594    "      (declare (in) float dPdx)\n"
15595    "      (declare (in) float dPdy))\n"
15596    "    ())\n"
15597    "  (signature float\n"
15598    "    (parameters\n"
15599    "      (declare (in) sampler2DShadow sampler)\n"
15600    "      (declare (in) vec3 P)\n"
15601    "      (declare (in) vec2 dPdx)\n"
15602    "      (declare (in) vec2 dPdy))\n"
15603    "    ())\n"
15604    "  (signature float\n"
15605    "    (parameters\n"
15606    "      (declare (in) samplerCubeShadow sampler)\n"
15607    "      (declare (in) vec4 P)\n"
15608    "      (declare (in) vec3 dPdx)\n"
15609    "      (declare (in) vec3 dPdy))\n"
15610    "    ())\n"
15611    "  (signature vec4\n"
15612    "    (parameters\n"
15613    "      (declare (in) sampler1DArray sampler)\n"
15614    "      (declare (in) vec2 P)\n"
15615    "      (declare (in) float dPdx)\n"
15616    "      (declare (in) float dPdy))\n"
15617    "    ())\n"
15618    "  (signature ivec4\n"
15619    "    (parameters\n"
15620    "      (declare (in) isampler1DArray sampler)\n"
15621    "      (declare (in) vec2 P)\n"
15622    "      (declare (in) float dPdx)\n"
15623    "      (declare (in) float dPdy))\n"
15624    "    ())\n"
15625    "  (signature uvec4\n"
15626    "    (parameters\n"
15627    "      (declare (in) usampler1DArray sampler)\n"
15628    "      (declare (in) vec2 P)\n"
15629    "      (declare (in) float dPdx)\n"
15630    "      (declare (in) float dPdy))\n"
15631    "    ())\n"
15632    "  (signature vec4\n"
15633    "    (parameters\n"
15634    "      (declare (in) sampler2DArray sampler)\n"
15635    "      (declare (in) vec3 P)\n"
15636    "      (declare (in) vec2 dPdx)\n"
15637    "      (declare (in) vec2 dPdy))\n"
15638    "    ())\n"
15639    "  (signature ivec4\n"
15640    "    (parameters\n"
15641    "      (declare (in) isampler2DArray sampler)\n"
15642    "      (declare (in) vec3 P)\n"
15643    "      (declare (in) vec2 dPdx)\n"
15644    "      (declare (in) vec2 dPdy))\n"
15645    "    ())\n"
15646    "  (signature uvec4\n"
15647    "    (parameters\n"
15648    "      (declare (in) usampler2DArray sampler)\n"
15649    "      (declare (in) vec3 P)\n"
15650    "      (declare (in) vec2 dPdx)\n"
15651    "      (declare (in) vec2 dPdy))\n"
15652    "    ())\n"
15653    "  (signature float\n"
15654    "    (parameters\n"
15655    "      (declare (in) sampler1DArrayShadow sampler)\n"
15656    "      (declare (in) vec3 P)\n"
15657    "      (declare (in) float dPdx)\n"
15658    "      (declare (in) float dPdy))\n"
15659    "    ())\n"
15660    "  (signature float\n"
15661    "    (parameters\n"
15662    "      (declare (in) sampler2DArrayShadow sampler)\n"
15663    "      (declare (in) vec4 P)\n"
15664    "      (declare (in) vec2 dPdx)\n"
15665    "      (declare (in) vec2 dPdy))\n"
15666    "    ()))\n"
15667    "(function textureProjGrad\n"
15668    "  (signature vec4\n"
15669    "    (parameters\n"
15670    "      (declare (in) sampler1D sampler)\n"
15671    "      (declare (in) vec2 P)\n"
15672    "      (declare (in) float dPdx)\n"
15673    "      (declare (in) float dPdy))\n"
15674    "    ())\n"
15675    "  (signature ivec4\n"
15676    "    (parameters\n"
15677    "      (declare (in) isampler1D sampler)\n"
15678    "      (declare (in) vec2 P)\n"
15679    "      (declare (in) float dPdx)\n"
15680    "      (declare (in) float dPdy))\n"
15681    "    ())\n"
15682    "  (signature uvec4\n"
15683    "    (parameters\n"
15684    "      (declare (in) usampler1D sampler)\n"
15685    "      (declare (in) vec2 P)\n"
15686    "      (declare (in) float dPdx)\n"
15687    "      (declare (in) float dPdy))\n"
15688    "    ())\n"
15689    "  (signature vec4\n"
15690    "    (parameters\n"
15691    "      (declare (in) sampler1D sampler)\n"
15692    "      (declare (in) vec4 P)\n"
15693    "      (declare (in) float dPdx)\n"
15694    "      (declare (in) float dPdy))\n"
15695    "    ())\n"
15696    "  (signature ivec4\n"
15697    "    (parameters\n"
15698    "      (declare (in) isampler1D sampler)\n"
15699    "      (declare (in) vec4 P)\n"
15700    "      (declare (in) float dPdx)\n"
15701    "      (declare (in) float dPdy))\n"
15702    "    ())\n"
15703    "  (signature uvec4\n"
15704    "    (parameters\n"
15705    "      (declare (in) usampler1D sampler)\n"
15706    "      (declare (in) vec4 P)\n"
15707    "      (declare (in) float dPdx)\n"
15708    "      (declare (in) float dPdy))\n"
15709    "    ())\n"
15710    "  (signature vec4\n"
15711    "    (parameters\n"
15712    "      (declare (in) sampler2D sampler)\n"
15713    "      (declare (in) vec3 P)\n"
15714    "      (declare (in) vec2 dPdx)\n"
15715    "      (declare (in) vec2 dPdy))\n"
15716    "    ())\n"
15717    "  (signature ivec4\n"
15718    "    (parameters\n"
15719    "      (declare (in) isampler2D sampler)\n"
15720    "      (declare (in) vec3 P)\n"
15721    "      (declare (in) vec2 dPdx)\n"
15722    "      (declare (in) vec2 dPdy))\n"
15723    "    ())\n"
15724    "  (signature uvec4\n"
15725    "    (parameters\n"
15726    "      (declare (in) usampler2D sampler)\n"
15727    "      (declare (in) vec3 P)\n"
15728    "      (declare (in) vec2 dPdx)\n"
15729    "      (declare (in) vec2 dPdy))\n"
15730    "    ())\n"
15731    "  (signature vec4\n"
15732    "    (parameters\n"
15733    "      (declare (in) sampler2D sampler)\n"
15734    "      (declare (in) vec4 P)\n"
15735    "      (declare (in) vec2 dPdx)\n"
15736    "      (declare (in) vec2 dPdy))\n"
15737    "    ())\n"
15738    "  (signature ivec4\n"
15739    "    (parameters\n"
15740    "      (declare (in) isampler2D sampler)\n"
15741    "      (declare (in) vec4 P)\n"
15742    "      (declare (in) vec2 dPdx)\n"
15743    "      (declare (in) vec2 dPdy))\n"
15744    "    ())\n"
15745    "  (signature uvec4\n"
15746    "    (parameters\n"
15747    "      (declare (in) usampler2D sampler)\n"
15748    "      (declare (in) vec4 P)\n"
15749    "      (declare (in) vec2 dPdx)\n"
15750    "      (declare (in) vec2 dPdy))\n"
15751    "    ())\n"
15752    "  (signature vec4\n"
15753    "    (parameters\n"
15754    "      (declare (in) sampler3D sampler)\n"
15755    "      (declare (in) vec4 P)\n"
15756    "      (declare (in) vec3 dPdx)\n"
15757    "      (declare (in) vec3 dPdy))\n"
15758    "    ())\n"
15759    "  (signature ivec4\n"
15760    "    (parameters\n"
15761    "      (declare (in) isampler3D sampler)\n"
15762    "      (declare (in) vec4 P)\n"
15763    "      (declare (in) vec3 dPdx)\n"
15764    "      (declare (in) vec3 dPdy))\n"
15765    "    ())\n"
15766    "  (signature uvec4\n"
15767    "    (parameters\n"
15768    "      (declare (in) usampler3D sampler)\n"
15769    "      (declare (in) vec4 P)\n"
15770    "      (declare (in) vec3 dPdx)\n"
15771    "      (declare (in) vec3 dPdy))\n"
15772    "    ())\n"
15773    "  (signature float\n"
15774    "    (parameters\n"
15775    "      (declare (in) sampler1DShadow sampler)\n"
15776    "      (declare (in) vec4 P)\n"
15777    "      (declare (in) float dPdx)\n"
15778    "      (declare (in) float dPdy))\n"
15779    "    ())\n"
15780    "  (signature float\n"
15781    "    (parameters\n"
15782    "      (declare (in) sampler2DShadow sampler)\n"
15783    "      (declare (in) vec4 P)\n"
15784    "      (declare (in) vec2 dPdx)\n"
15785    "      (declare (in) vec2 dPdy))\n"
15786    "    ()))\n"
15787    "(function texture1D\n"
15788    "  (signature vec4\n"
15789    "    (parameters\n"
15790    "      (declare (in) sampler1D sampler)\n"
15791    "      (declare (in) float coord))\n"
15792    "    ())\n"
15793    "  (signature vec4\n"
15794    "    (parameters\n"
15795    "      (declare (in) sampler1D sampler)\n"
15796    "      (declare (in) float coord)\n"
15797    "      (declare (in) float bias))\n"
15798    "    ()))\n"
15799    "(function texture1DProj\n"
15800    "  (signature vec4\n"
15801    "    (parameters\n"
15802    "      (declare (in) sampler1D sampler)\n"
15803    "      (declare (in) vec2 coord))\n"
15804    "    ())\n"
15805    "  (signature vec4\n"
15806    "    (parameters\n"
15807    "      (declare (in) sampler1D sampler)\n"
15808    "      (declare (in) vec4 coord))\n"
15809    "    ())\n"
15810    "  (signature vec4\n"
15811    "    (parameters\n"
15812    "      (declare (in) sampler1D sampler)\n"
15813    "      (declare (in) vec2 coord)\n"
15814    "      (declare (in) float bias))\n"
15815    "    ())\n"
15816    "  (signature vec4\n"
15817    "    (parameters\n"
15818    "      (declare (in) sampler1D sampler)\n"
15819    "      (declare (in) vec4 coord)\n"
15820    "      (declare (in) float bias))\n"
15821    "    ()))\n"
15822    "(function texture1DLod\n"
15823    "  (signature vec4\n"
15824    "    (parameters\n"
15825    "      (declare (in) sampler1D sampler)\n"
15826    "      (declare (in) float coord)\n"
15827    "      (declare (in) float lod))\n"
15828    "    ()))\n"
15829    "(function texture1DProjLod\n"
15830    "  (signature vec4\n"
15831    "    (parameters\n"
15832    "      (declare (in) sampler1D sampler)\n"
15833    "      (declare (in) vec2 coord)\n"
15834    "      (declare (in) float lod))\n"
15835    "    ())\n"
15836    "  (signature vec4\n"
15837    "    (parameters\n"
15838    "      (declare (in) sampler1D sampler)\n"
15839    "      (declare (in) vec4 coord)\n"
15840    "      (declare (in) float lod))\n"
15841    "    ()))\n"
15842    "(function texture2D\n"
15843    "  (signature vec4\n"
15844    "    (parameters\n"
15845    "      (declare (in) sampler2D sampler)\n"
15846    "      (declare (in) vec2 coord))\n"
15847    "    ())\n"
15848    "  (signature vec4\n"
15849    "    (parameters\n"
15850    "      (declare (in) sampler2D sampler)\n"
15851    "      (declare (in) vec2 coord)\n"
15852    "      (declare (in) float bias))\n"
15853    "    ()))\n"
15854    "(function texture2DProj\n"
15855    "  (signature vec4\n"
15856    "    (parameters\n"
15857    "      (declare (in) sampler2D sampler)\n"
15858    "      (declare (in) vec3 coord))\n"
15859    "    ())\n"
15860    "  (signature vec4\n"
15861    "    (parameters\n"
15862    "      (declare (in) sampler2D sampler)\n"
15863    "      (declare (in) vec4 coord))\n"
15864    "    ())\n"
15865    "  (signature vec4\n"
15866    "    (parameters\n"
15867    "      (declare (in) sampler2D sampler)\n"
15868    "      (declare (in) vec3 coord)\n"
15869    "      (declare (in) float bias))\n"
15870    "    ())\n"
15871    "  (signature vec4\n"
15872    "    (parameters\n"
15873    "      (declare (in) sampler2D sampler)\n"
15874    "      (declare (in) vec4 coord)\n"
15875    "      (declare (in) float bias))\n"
15876    "    ()))\n"
15877    "(function texture2DLod\n"
15878    "  (signature vec4\n"
15879    "    (parameters\n"
15880    "      (declare (in) sampler2D sampler)\n"
15881    "      (declare (in) vec2 coord)\n"
15882    "      (declare (in) float lod))\n"
15883    "    ()))\n"
15884    "(function texture2DProjLod\n"
15885    "  (signature vec4\n"
15886    "    (parameters\n"
15887    "      (declare (in) sampler2D sampler)\n"
15888    "      (declare (in) vec3 coord)\n"
15889    "      (declare (in) float lod))\n"
15890    "    ())\n"
15891    "  (signature vec4\n"
15892    "    (parameters\n"
15893    "      (declare (in) sampler2D sampler)\n"
15894    "      (declare (in) vec4 coord)\n"
15895    "      (declare (in) float lod))\n"
15896    "    ()))\n"
15897    "(function texture3D\n"
15898    "  (signature vec4\n"
15899    "    (parameters\n"
15900    "      (declare (in) sampler3D sampler)\n"
15901    "      (declare (in) vec3 coord))\n"
15902    "    ())\n"
15903    "  (signature vec4\n"
15904    "    (parameters\n"
15905    "      (declare (in) sampler3D sampler)\n"
15906    "      (declare (in) vec3 coord)\n"
15907    "      (declare (in) float bias))\n"
15908    "    ()))\n"
15909    "(function texture3DProj\n"
15910    "  (signature vec4\n"
15911    "    (parameters\n"
15912    "      (declare (in) sampler3D sampler)\n"
15913    "      (declare (in) vec4 coord))\n"
15914    "    ())\n"
15915    "  (signature vec4\n"
15916    "    (parameters\n"
15917    "      (declare (in) sampler3D sampler)\n"
15918    "      (declare (in) vec4 coord)\n"
15919    "      (declare (in) float bias))\n"
15920    "    ()))\n"
15921    "(function texture3DLod\n"
15922    "  (signature vec4\n"
15923    "    (parameters\n"
15924    "      (declare (in) sampler3D sampler)\n"
15925    "      (declare (in) vec3 coord)\n"
15926    "      (declare (in) float lod))\n"
15927    "    ()))\n"
15928    "(function texture3DProjLod\n"
15929    "  (signature vec4\n"
15930    "    (parameters\n"
15931    "      (declare (in) sampler3D sampler)\n"
15932    "      (declare (in) vec4 coord)\n"
15933    "      (declare (in) float lod))\n"
15934    "    ()))\n"
15935    "(function textureCube\n"
15936    "  (signature vec4\n"
15937    "    (parameters\n"
15938    "      (declare (in) samplerCube sampler)\n"
15939    "      (declare (in) vec3 coord))\n"
15940    "    ())\n"
15941    "  (signature vec4\n"
15942    "    (parameters\n"
15943    "      (declare (in) samplerCube sampler)\n"
15944    "      (declare (in) vec3 coord)\n"
15945    "      (declare (in) float bias))\n"
15946    "    ()))\n"
15947    "(function textureCubeLod\n"
15948    "  (signature vec4\n"
15949    "    (parameters\n"
15950    "      (declare (in) samplerCube sampler)\n"
15951    "      (declare (in) vec3 coord)\n"
15952    "      (declare (in) float lod))\n"
15953    "    ()))\n"
15954    "(function shadow1D\n"
15955    "  (signature vec4\n"
15956    "    (parameters\n"
15957    "      (declare (in) sampler1DShadow sampler)\n"
15958    "      (declare (in) vec3 coord))\n"
15959    "    ())\n"
15960    "  (signature vec4\n"
15961    "    (parameters\n"
15962    "      (declare (in) sampler1DShadow sampler)\n"
15963    "      (declare (in) vec3 coord)\n"
15964    "      (declare (in) float bias))\n"
15965    "    ()))\n"
15966    "(function shadow2D\n"
15967    "  (signature vec4\n"
15968    "    (parameters\n"
15969    "      (declare (in) sampler2DShadow sampler)\n"
15970    "      (declare (in) vec3 coord))\n"
15971    "    ())\n"
15972    "  (signature vec4\n"
15973    "    (parameters\n"
15974    "      (declare (in) sampler2DShadow sampler)\n"
15975    "      (declare (in) vec3 coord)\n"
15976    "      (declare (in) float bias))\n"
15977    "    ()))\n"
15978    "(function shadow1DProj\n"
15979    "  (signature vec4\n"
15980    "    (parameters\n"
15981    "      (declare (in) sampler1DShadow sampler)\n"
15982    "      (declare (in) vec4 coord))\n"
15983    "    ())\n"
15984    "  (signature vec4\n"
15985    "    (parameters\n"
15986    "      (declare (in) sampler1DShadow sampler)\n"
15987    "      (declare (in) vec4 coord)\n"
15988    "      (declare (in) float bias))\n"
15989    "    ()))\n"
15990    "(function shadow2DProj\n"
15991    "  (signature vec4\n"
15992    "    (parameters\n"
15993    "      (declare (in) sampler2DShadow sampler)\n"
15994    "      (declare (in) vec4 coord))\n"
15995    "    ())\n"
15996    "  (signature vec4\n"
15997    "    (parameters\n"
15998    "      (declare (in) sampler2DShadow sampler)\n"
15999    "      (declare (in) vec4 coord)\n"
16000    "      (declare (in) float bias))\n"
16001    "    ()))\n"
16002    "(function shadow1DLod\n"
16003    "  (signature vec4\n"
16004    "    (parameters\n"
16005    "      (declare (in) sampler1DShadow sampler)\n"
16006    "      (declare (in) vec3 coord)\n"
16007    "      (declare (in) float lod))\n"
16008    "    ()))\n"
16009    "(function shadow2DLod\n"
16010    "  (signature vec4\n"
16011    "    (parameters\n"
16012    "      (declare (in) sampler2DShadow sampler)\n"
16013    "      (declare (in) vec3 coord)\n"
16014    "      (declare (in) float lod))\n"
16015    "    ()))\n"
16016    "(function shadow1DProjLod\n"
16017    "  (signature vec4\n"
16018    "    (parameters\n"
16019    "      (declare (in) sampler1DShadow sampler)\n"
16020    "      (declare (in) vec4 coord)\n"
16021    "      (declare (in) float lod))\n"
16022    "    ()))\n"
16023    "(function shadow2DProjLod\n"
16024    "  (signature vec4\n"
16025    "    (parameters\n"
16026    "      (declare (in) sampler2DShadow sampler)\n"
16027    "      (declare (in) vec4 coord)\n"
16028    "      (declare (in) float lod))\n"
16029    "    ()))\n"
16030    "(function noise1\n"
16031    "  (signature float\n"
16032    "    (parameters\n"
16033    "      (declare (in) float x))\n"
16034    "    ())\n"
16035    "  (signature float\n"
16036    "    (parameters\n"
16037    "      (declare (in) vec2 x))\n"
16038    "    ())\n"
16039    "  (signature float\n"
16040    "    (parameters\n"
16041    "      (declare (in) vec3 x))\n"
16042    "    ())\n"
16043    "  (signature float\n"
16044    "    (parameters\n"
16045    "      (declare (in) vec4 x))\n"
16046    "    ()))\n"
16047    "(function noise2\n"
16048    "  (signature vec2\n"
16049    "    (parameters\n"
16050    "      (declare (in) float x))\n"
16051    "    ())\n"
16052    "  (signature vec2\n"
16053    "    (parameters\n"
16054    "      (declare (in) vec2 x))\n"
16055    "    ())\n"
16056    "  (signature vec2\n"
16057    "    (parameters\n"
16058    "      (declare (in) vec3 x))\n"
16059    "    ())\n"
16060    "  (signature vec2\n"
16061    "    (parameters\n"
16062    "      (declare (in) vec4 x))\n"
16063    "    ()))\n"
16064    "(function noise3\n"
16065    "  (signature vec3\n"
16066    "    (parameters\n"
16067    "      (declare (in) float x))\n"
16068    "    ())\n"
16069    "  (signature vec3\n"
16070    "    (parameters\n"
16071    "      (declare (in) vec2 x))\n"
16072    "    ())\n"
16073    "  (signature vec3\n"
16074    "    (parameters\n"
16075    "      (declare (in) vec3 x))\n"
16076    "    ())\n"
16077    "  (signature vec3\n"
16078    "    (parameters\n"
16079    "      (declare (in) vec4 x))\n"
16080    "    ()))\n"
16081    "(function noise4\n"
16082    "  (signature vec4\n"
16083    "    (parameters\n"
16084    "      (declare (in) float x))\n"
16085    "    ())\n"
16086    "  (signature vec4\n"
16087    "    (parameters\n"
16088    "      (declare (in) vec2 x))\n"
16089    "    ())\n"
16090    "  (signature vec4\n"
16091    "    (parameters\n"
16092    "      (declare (in) vec3 x))\n"
16093    "    ())\n"
16094    "  (signature vec4\n"
16095    "    (parameters\n"
16096    "      (declare (in) vec4 x))\n"
16097    "    ())))"
16098 ;
16099 static const char *functions_for_130_vert [] = {
16100    builtin_abs,
16101    builtin_acos,
16102    builtin_all,
16103    builtin_any,
16104    builtin_asin,
16105    builtin_atan,
16106    builtin_ceil,
16107    builtin_clamp,
16108    builtin_cos,
16109    builtin_cosh,
16110    builtin_cross,
16111    builtin_degrees,
16112    builtin_distance,
16113    builtin_dot,
16114    builtin_equal,
16115    builtin_exp,
16116    builtin_exp2,
16117    builtin_faceforward,
16118    builtin_floor,
16119    builtin_fract,
16120    builtin_ftransform,
16121    builtin_greaterThan,
16122    builtin_greaterThanEqual,
16123    builtin_inversesqrt,
16124    builtin_length,
16125    builtin_lessThan,
16126    builtin_lessThanEqual,
16127    builtin_log,
16128    builtin_log2,
16129    builtin_matrixCompMult,
16130    builtin_max,
16131    builtin_min,
16132    builtin_mix,
16133    builtin_mod,
16134    builtin_modf,
16135    builtin_noise1,
16136    builtin_noise2,
16137    builtin_noise3,
16138    builtin_noise4,
16139    builtin_normalize,
16140    builtin_not,
16141    builtin_notEqual,
16142    builtin_outerProduct,
16143    builtin_pow,
16144    builtin_radians,
16145    builtin_reflect,
16146    builtin_refract,
16147    builtin_round,
16148    builtin_roundEven,
16149    builtin_shadow1D,
16150    builtin_shadow1DLod,
16151    builtin_shadow1DProj,
16152    builtin_shadow1DProjLod,
16153    builtin_shadow2D,
16154    builtin_shadow2DLod,
16155    builtin_shadow2DProj,
16156    builtin_shadow2DProjLod,
16157    builtin_sign,
16158    builtin_sin,
16159    builtin_sinh,
16160    builtin_smoothstep,
16161    builtin_sqrt,
16162    builtin_step,
16163    builtin_tan,
16164    builtin_tanh,
16165    builtin_texelFetch,
16166    builtin_texture,
16167    builtin_texture1D,
16168    builtin_texture1DLod,
16169    builtin_texture1DProj,
16170    builtin_texture1DProjLod,
16171    builtin_texture2D,
16172    builtin_texture2DLod,
16173    builtin_texture2DProj,
16174    builtin_texture2DProjLod,
16175    builtin_texture3D,
16176    builtin_texture3DLod,
16177    builtin_texture3DProj,
16178    builtin_texture3DProjLod,
16179    builtin_textureCube,
16180    builtin_textureCubeLod,
16181    builtin_textureGrad,
16182    builtin_textureLod,
16183    builtin_textureProj,
16184    builtin_textureProjGrad,
16185    builtin_textureProjLod,
16186    builtin_transpose,
16187    builtin_trunc,
16188 };
16189 static const char prototypes_for_ARB_texture_rectangle_frag[] =
16190    "(\n"
16191    "(function texture2DRect\n"
16192    "  (signature vec4\n"
16193    "    (parameters\n"
16194    "      (declare (in) sampler2DRect sampler)\n"
16195    "      (declare (in) vec2 coord))\n"
16196    "    ()))\n"
16197    "(function texture2DRectProj\n"
16198    "  (signature vec4\n"
16199    "    (parameters\n"
16200    "      (declare (in) sampler2DRect sampler)\n"
16201    "      (declare (in) vec3 coord))\n"
16202    "    ())\n"
16203    "  (signature vec4\n"
16204    "    (parameters\n"
16205    "      (declare (in) sampler2DRect sampler)\n"
16206    "      (declare (in) vec4 coord))\n"
16207    "    ()))\n"
16208    "(function shadow2DRect\n"
16209    "  (signature vec4\n"
16210    "    (parameters\n"
16211    "      (declare (in) sampler2DRectShadow sampler)\n"
16212    "      (declare (in) vec3 coord))\n"
16213    "    ()))\n"
16214    "(function shadow2DRectProj\n"
16215    "  (signature vec4\n"
16216    "    (parameters\n"
16217    "      (declare (in) sampler2DRectShadow sampler)\n"
16218    "      (declare (in) vec4 coord))\n"
16219    "    ())))"
16220 ;
16221 static const char *functions_for_ARB_texture_rectangle_frag [] = {
16222    builtin_shadow2DRect,
16223    builtin_shadow2DRectProj,
16224    builtin_texture2DRect,
16225    builtin_texture2DRectProj,
16226 };
16227 static const char prototypes_for_ARB_texture_rectangle_vert[] =
16228    "(\n"
16229    "(function texture2DRect\n"
16230    "  (signature vec4\n"
16231    "    (parameters\n"
16232    "      (declare (in) sampler2DRect sampler)\n"
16233    "      (declare (in) vec2 coord))\n"
16234    "    ()))\n"
16235    "(function texture2DRectProj\n"
16236    "  (signature vec4\n"
16237    "    (parameters\n"
16238    "      (declare (in) sampler2DRect sampler)\n"
16239    "      (declare (in) vec3 coord))\n"
16240    "    ())\n"
16241    "  (signature vec4\n"
16242    "    (parameters\n"
16243    "      (declare (in) sampler2DRect sampler)\n"
16244    "      (declare (in) vec4 coord))\n"
16245    "    ()))\n"
16246    "(function shadow2DRect\n"
16247    "  (signature vec4\n"
16248    "    (parameters\n"
16249    "      (declare (in) sampler2DRectShadow sampler)\n"
16250    "      (declare (in) vec3 coord))\n"
16251    "    ()))\n"
16252    "(function shadow2DRectProj\n"
16253    "  (signature vec4\n"
16254    "    (parameters\n"
16255    "      (declare (in) sampler2DRectShadow sampler)\n"
16256    "      (declare (in) vec4 coord))\n"
16257    "    ())))"
16258 ;
16259 static const char *functions_for_ARB_texture_rectangle_vert [] = {
16260    builtin_shadow2DRect,
16261    builtin_shadow2DRectProj,
16262    builtin_texture2DRect,
16263    builtin_texture2DRectProj,
16264 };
16265 static const char prototypes_for_EXT_texture_array_frag[] =
16266    "(\n"
16267    "(function texture1DArray\n"
16268    "  (signature vec4\n"
16269    "    (parameters\n"
16270    "      (declare (in) sampler1DArray sampler)\n"
16271    "      (declare (in) vec2 coord))\n"
16272    "    ())\n"
16273    "  (signature vec4\n"
16274    "    (parameters\n"
16275    "      (declare (in) sampler1DArray sampler)\n"
16276    "      (declare (in) vec2 coord)\n"
16277    "      (declare (in) float bias))\n"
16278    "    ()))\n"
16279    "(function texture2DArray\n"
16280    "  (signature vec4\n"
16281    "    (parameters\n"
16282    "      (declare (in) sampler2DArray sampler)\n"
16283    "      (declare (in) vec3 coord))\n"
16284    "    ())\n"
16285    "  (signature vec4\n"
16286    "    (parameters\n"
16287    "      (declare (in) sampler2DArray sampler)\n"
16288    "      (declare (in) vec3 coord)\n"
16289    "      (declare (in) float bias))\n"
16290    "    ()))\n"
16291    "(function shadow1DArray\n"
16292    "  (signature vec4\n"
16293    "    (parameters\n"
16294    "      (declare (in) sampler1DArrayShadow sampler)\n"
16295    "      (declare (in) vec3 coord))\n"
16296    "    ())\n"
16297    "  (signature vec4\n"
16298    "    (parameters\n"
16299    "      (declare (in) sampler1DArrayShadow sampler)\n"
16300    "      (declare (in) vec3 coord)\n"
16301    "      (declare (in) float bias))\n"
16302    "    ()))\n"
16303    "(function shadow2DArray\n"
16304    "  (signature vec4\n"
16305    "    (parameters\n"
16306    "      (declare (in) sampler2DArrayShadow sampler)\n"
16307    "      (declare (in) vec4 coord))\n"
16308    "    ())))"
16309 ;
16310 static const char *functions_for_EXT_texture_array_frag [] = {
16311    builtin_shadow1DArray,
16312    builtin_shadow2DArray,
16313    builtin_texture1DArray,
16314    builtin_texture2DArray,
16315 };
16316 static const char prototypes_for_EXT_texture_array_vert[] =
16317    "(\n"
16318    "(function texture1DArray\n"
16319    "  (signature vec4\n"
16320    "    (parameters\n"
16321    "      (declare (in) sampler1DArray sampler)\n"
16322    "      (declare (in) vec2 coord))\n"
16323    "    ()))\n"
16324    "(function texture1DArrayLod\n"
16325    "  (signature vec4\n"
16326    "    (parameters\n"
16327    "      (declare (in) sampler1DArray sampler)\n"
16328    "      (declare (in) vec2 coord)\n"
16329    "      (declare (in) float lod))\n"
16330    "    ()))\n"
16331    "(function texture2DArray\n"
16332    "  (signature vec4\n"
16333    "    (parameters\n"
16334    "      (declare (in) sampler2DArray sampler)\n"
16335    "      (declare (in) vec3 coord))\n"
16336    "    ()))\n"
16337    "(function texture2DArrayLod\n"
16338    "  (signature vec4\n"
16339    "    (parameters\n"
16340    "      (declare (in) sampler2DArray sampler)\n"
16341    "      (declare (in) vec3 coord)\n"
16342    "      (declare (in) float lod))\n"
16343    "    ()))\n"
16344    "(function shadow1DArray\n"
16345    "  (signature vec4\n"
16346    "    (parameters\n"
16347    "      (declare (in) sampler1DArrayShadow sampler)\n"
16348    "      (declare (in) vec3 coord))\n"
16349    "    ()))\n"
16350    "(function shadow1DArrayLod\n"
16351    "  (signature vec4\n"
16352    "    (parameters\n"
16353    "      (declare (in) sampler1DArrayShadow sampler)\n"
16354    "      (declare (in) vec3 coord)\n"
16355    "      (declare (in) float lod))\n"
16356    "    ()))\n"
16357    "(function shadow2DArray\n"
16358    "  (signature vec4\n"
16359    "    (parameters\n"
16360    "      (declare (in) sampler2DArrayShadow sampler)\n"
16361    "      (declare (in) vec4 coord))\n"
16362    "    ())))"
16363 ;
16364 static const char *functions_for_EXT_texture_array_vert [] = {
16365    builtin_shadow1DArray,
16366    builtin_shadow1DArrayLod,
16367    builtin_shadow2DArray,
16368    builtin_texture1DArray,
16369    builtin_texture1DArrayLod,
16370    builtin_texture2DArray,
16371    builtin_texture2DArrayLod,
16372 };
16373 static gl_shader *builtin_profiles[12];
16374
16375 void *builtin_mem_ctx = NULL;
16376
16377 void
16378 _mesa_glsl_release_functions(void)
16379 {
16380    talloc_free(builtin_mem_ctx);
16381    builtin_mem_ctx = NULL;
16382    memset(builtin_profiles, 0, sizeof(builtin_profiles));
16383 }
16384
16385 static void
16386 _mesa_read_profile(struct _mesa_glsl_parse_state *state,
16387                    exec_list *instructions,
16388                    int profile_index,
16389                    const char *prototypes,
16390                    const char **functions,
16391                    int count)
16392 {
16393    gl_shader *sh = builtin_profiles[profile_index];
16394
16395    if (sh == NULL) {
16396       sh = read_builtins(GL_VERTEX_SHADER, prototypes, functions, count);
16397       talloc_steal(builtin_mem_ctx, sh);
16398       builtin_profiles[profile_index] = sh;
16399    }
16400
16401    import_prototypes(sh->ir, instructions, state->symbols, state);
16402    state->builtins_to_link[state->num_builtins_to_link] = sh;
16403    state->num_builtins_to_link++;
16404 }
16405
16406 void
16407 _mesa_glsl_initialize_functions(exec_list *instructions,
16408                                 struct _mesa_glsl_parse_state *state)
16409 {
16410    if (builtin_mem_ctx == NULL) {
16411       builtin_mem_ctx = talloc_init("GLSL built-in functions");
16412       memset(&builtin_profiles, 0, sizeof(builtin_profiles));
16413    }
16414
16415    state->num_builtins_to_link = 0;
16416
16417    if (state->target == fragment_shader && state->language_version == 100) {
16418       _mesa_read_profile(state, instructions, 0,
16419                          prototypes_for_100_frag,
16420                          functions_for_100_frag,
16421                          Elements(functions_for_100_frag));
16422    }
16423
16424    if (state->target == vertex_shader && state->language_version == 100) {
16425       _mesa_read_profile(state, instructions, 1,
16426                          prototypes_for_100_vert,
16427                          functions_for_100_vert,
16428                          Elements(functions_for_100_vert));
16429    }
16430
16431    if (state->target == fragment_shader && state->language_version == 110) {
16432       _mesa_read_profile(state, instructions, 2,
16433                          prototypes_for_110_frag,
16434                          functions_for_110_frag,
16435                          Elements(functions_for_110_frag));
16436    }
16437
16438    if (state->target == vertex_shader && state->language_version == 110) {
16439       _mesa_read_profile(state, instructions, 3,
16440                          prototypes_for_110_vert,
16441                          functions_for_110_vert,
16442                          Elements(functions_for_110_vert));
16443    }
16444
16445    if (state->target == fragment_shader && state->language_version == 120) {
16446       _mesa_read_profile(state, instructions, 4,
16447                          prototypes_for_120_frag,
16448                          functions_for_120_frag,
16449                          Elements(functions_for_120_frag));
16450    }
16451
16452    if (state->target == vertex_shader && state->language_version == 120) {
16453       _mesa_read_profile(state, instructions, 5,
16454                          prototypes_for_120_vert,
16455                          functions_for_120_vert,
16456                          Elements(functions_for_120_vert));
16457    }
16458
16459    if (state->target == fragment_shader && state->language_version == 130) {
16460       _mesa_read_profile(state, instructions, 6,
16461                          prototypes_for_130_frag,
16462                          functions_for_130_frag,
16463                          Elements(functions_for_130_frag));
16464    }
16465
16466    if (state->target == vertex_shader && state->language_version == 130) {
16467       _mesa_read_profile(state, instructions, 7,
16468                          prototypes_for_130_vert,
16469                          functions_for_130_vert,
16470                          Elements(functions_for_130_vert));
16471    }
16472
16473    if (state->target == fragment_shader && state->ARB_texture_rectangle_enable) {
16474       _mesa_read_profile(state, instructions, 8,
16475                          prototypes_for_ARB_texture_rectangle_frag,
16476                          functions_for_ARB_texture_rectangle_frag,
16477                          Elements(functions_for_ARB_texture_rectangle_frag));
16478    }
16479
16480    if (state->target == vertex_shader && state->ARB_texture_rectangle_enable) {
16481       _mesa_read_profile(state, instructions, 9,
16482                          prototypes_for_ARB_texture_rectangle_vert,
16483                          functions_for_ARB_texture_rectangle_vert,
16484                          Elements(functions_for_ARB_texture_rectangle_vert));
16485    }
16486
16487    if (state->target == fragment_shader && state->EXT_texture_array_enable) {
16488       _mesa_read_profile(state, instructions, 10,
16489                          prototypes_for_EXT_texture_array_frag,
16490                          functions_for_EXT_texture_array_frag,
16491                          Elements(functions_for_EXT_texture_array_frag));
16492    }
16493
16494    if (state->target == vertex_shader && state->EXT_texture_array_enable) {
16495       _mesa_read_profile(state, instructions, 11,
16496                          prototypes_for_EXT_texture_array_vert,
16497                          functions_for_EXT_texture_array_vert,
16498                          Elements(functions_for_EXT_texture_array_vert));
16499    }
16500
16501 }