src/mesa/main/shaders.c

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5.3
   4  *
   5  * Copyright (C) 2004-2007  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #include "glheader.h"
  27 #include "context.h"
  28 #include "shaders.h"
  29
  30
  31 /**
  32  * These are basically just wrappers/adaptors for calling the
  33  * ctx->Driver.foobar() GLSL-related functions.
  34  *
  35  * Things are biased toward the OpenGL 2.0 functions rather than the
  36  * ARB extensions (i.e. the ARB functions are layered on the 2.0 functions).
  37  *
  38  * The general idea here is to allow enough modularity such that a
  39  * completely different GLSL implemenation can be plugged in and co-exist
  40  * with Mesa's native GLSL code.
  41  */
  42
  43
  44
  45 void GLAPIENTRY
  46 _mesa_AttachObjectARB(GLhandleARB program, GLhandleARB shader)
  47 {
  48    GET_CURRENT_CONTEXT(ctx);
  49    ctx->Driver.AttachShader(ctx, program, shader);
  50 }
  51
  52
  53 void GLAPIENTRY
  54 _mesa_AttachShader(GLuint program, GLuint shader)
  55 {
  56    GET_CURRENT_CONTEXT(ctx);
  57    ctx->Driver.AttachShader(ctx, program, shader);
  58 }
  59
  60
  61 void GLAPIENTRY
  62 _mesa_BindAttribLocationARB(GLhandleARB program, GLuint index,
  63                             const GLcharARB *name)
  64 {
  65    GET_CURRENT_CONTEXT(ctx);
  66    ctx->Driver.BindAttribLocation(ctx, program, index, name);
  67 }
  68
  69
  70 void GLAPIENTRY
  71 _mesa_CompileShaderARB(GLhandleARB shaderObj)
  72 {
  73    GET_CURRENT_CONTEXT(ctx);
  74    ctx->Driver.CompileShader(ctx, shaderObj);
  75 }
  76
  77
  78 GLuint GLAPIENTRY
  79 _mesa_CreateShader(GLenum type)
  80 {
  81    GET_CURRENT_CONTEXT(ctx);
  82    return ctx->Driver.CreateShader(ctx, type);
  83 }
  84
  85
  86 GLhandleARB APIENTRY
  87 _mesa_CreateShaderObjectARB(GLenum type)
  88 {
  89    GET_CURRENT_CONTEXT(ctx);
  90    return ctx->Driver.CreateShader(ctx, type);
  91 }
  92
  93
  94 GLuint GLAPIENTRY
  95 _mesa_CreateProgram(void)
  96 {
  97    GET_CURRENT_CONTEXT(ctx);
  98    return ctx->Driver.CreateProgram(ctx);
  99 }
 100
 101
 102 GLhandleARB APIENTRY
 103 _mesa_CreateProgramObjectARB(void)
 104 {
 105    GET_CURRENT_CONTEXT(ctx);
 106    return ctx->Driver.CreateProgram(ctx);
 107 }
 108
 109
 110 void GLAPIENTRY
 111 _mesa_DeleteObjectARB(GLhandleARB obj)
 112 {
 113    GET_CURRENT_CONTEXT(ctx);
 114    if (ctx->Driver.IsProgram(ctx, obj)) {
 115       ctx->Driver.DeleteProgram2(ctx, obj);
 116    }
 117    else if (ctx->Driver.IsShader(ctx, obj)) {
 118       ctx->Driver.DeleteShader(ctx, obj);
 119    }
 120    else {
 121       /* error? */
 122    }
 123 }
 124
 125
 126 void GLAPIENTRY
 127 _mesa_DeleteProgram(GLuint name)
 128 {
 129    GET_CURRENT_CONTEXT(ctx);
 130    ctx->Driver.DeleteProgram2(ctx, name);
 131 }
 132
 133
 134 void GLAPIENTRY
 135 _mesa_DeleteShader(GLuint name)
 136 {
 137    GET_CURRENT_CONTEXT(ctx);
 138    ctx->Driver.DeleteShader(ctx, name);
 139 }
 140
 141
 142 void GLAPIENTRY
 143 _mesa_DetachObjectARB(GLhandleARB program, GLhandleARB shader)
 144 {
 145    GET_CURRENT_CONTEXT(ctx);
 146    ctx->Driver.DetachShader(ctx, program, shader);
 147 }
 148
 149
 150 void GLAPIENTRY
 151 _mesa_DetachShader(GLuint program, GLuint shader)
 152 {
 153    GET_CURRENT_CONTEXT(ctx);
 154    ctx->Driver.DetachShader(ctx, program, shader);
 155 }
 156
 157
 158 void GLAPIENTRY
 159 _mesa_GetActiveAttribARB(GLhandleARB program, GLuint index,
 160                          GLsizei maxLength, GLsizei * length, GLint * size,
 161                          GLenum * type, GLcharARB * name)
 162 {
 163    GET_CURRENT_CONTEXT(ctx);
 164    ctx->Driver.GetActiveAttrib(ctx, program, index, maxLength, length, size,
 165                                type, name);
 166 }
 167
 168
 169 void GLAPIENTRY
 170 _mesa_GetActiveUniformARB(GLhandleARB program, GLuint index,
 171                           GLsizei maxLength, GLsizei * length, GLint * size,
 172                           GLenum * type, GLcharARB * name)
 173 {
 174    GET_CURRENT_CONTEXT(ctx);
 175    ctx->Driver.GetActiveUniform(ctx, program, index, maxLength, length, size,
 176                                 type, name);
 177 }
 178
 179
 180 void GLAPIENTRY
 181 _mesa_GetAttachedObjectsARB(GLhandleARB container, GLsizei maxCount,
 182                             GLsizei * count, GLhandleARB * obj)
 183 {
 184    GET_CURRENT_CONTEXT(ctx);
 185    ctx->Driver.GetAttachedShaders(ctx, container, maxCount, count, obj);
 186 }
 187
 188
 189 void GLAPIENTRY
 190 _mesa_GetAttachedShaders(GLuint program, GLsizei maxCount,
 191                          GLsizei *count, GLuint *obj)
 192 {
 193    GET_CURRENT_CONTEXT(ctx);
 194    ctx->Driver.GetAttachedShaders(ctx, program, maxCount, count, obj);
 195 }
 196
 197
 198 GLint GLAPIENTRY
 199 _mesa_GetAttribLocationARB(GLhandleARB program, const GLcharARB * name)
 200 {
 201    GET_CURRENT_CONTEXT(ctx);
 202    return ctx->Driver.GetAttribLocation(ctx, program, name);
 203 }
 204
 205
 206 void GLAPIENTRY
 207 _mesa_GetInfoLogARB(GLhandleARB object, GLsizei maxLength, GLsizei * length,
 208                     GLcharARB * infoLog)
 209 {
 210    GET_CURRENT_CONTEXT(ctx);
 211    /* Implement in terms of GetProgramInfoLog, GetShaderInfoLog */
 212    if (ctx->Driver.IsProgram(ctx, object)) {
 213       ctx->Driver.GetProgramInfoLog(ctx, object, maxLength, length, infoLog);
 214    }
 215    else if (ctx->Driver.IsShader(ctx, object)) {
 216       ctx->Driver.GetShaderInfoLog(ctx, object, maxLength, length, infoLog);
 217    }
 218    else {
 219       _mesa_error(ctx, GL_INVALID_OPERATION, "glGetInfoLogARB");
 220    }
 221 }
 222
 223
 224 void GLAPIENTRY
 225 _mesa_GetObjectParameterivARB(GLhandleARB object, GLenum pname, GLint *params)
 226 {
 227    GET_CURRENT_CONTEXT(ctx);
 228    /* Implement in terms of GetProgramiv, GetShaderiv */
 229    if (ctx->Driver.IsProgram(ctx, object)) {
 230       ctx->Driver.GetProgramiv(ctx, object, pname, params);
 231    }
 232    else if (ctx->Driver.IsShader(ctx, object)) {
 233       ctx->Driver.GetShaderiv(ctx, object, pname, params);
 234    }
 235    else {
 236       _mesa_error(ctx, GL_INVALID_OPERATION, "glGetObjectParameterivARB");
 237    }
 238 }
 239
 240
 241 void GLAPIENTRY
 242 _mesa_GetObjectParameterfvARB(GLhandleARB object, GLenum pname,
 243                               GLfloat *params)
 244 {
 245    GLint iparams[1];  /* XXX is one element enough? */
 246    _mesa_GetObjectParameterivARB(object, pname, iparams);
 247    params[0] = (GLfloat) iparams[0];
 248 }
 249
 250
 251 void GLAPIENTRY
 252 _mesa_GetProgramiv(GLuint program, GLenum pname, GLint *params)
 253 {
 254    GET_CURRENT_CONTEXT(ctx);
 255    ctx->Driver.GetProgramiv(ctx, program, pname, params);
 256 }
 257
 258
 259 void GLAPIENTRY
 260 _mesa_GetShaderiv(GLuint shader, GLenum pname, GLint *params)
 261 {
 262    GET_CURRENT_CONTEXT(ctx);
 263    ctx->Driver.GetShaderiv(ctx, shader, pname, params);
 264 }
 265
 266
 267 void GLAPIENTRY
 268 _mesa_GetProgramInfoLog(GLuint program, GLsizei bufSize,
 269                         GLsizei *length, GLchar *infoLog)
 270 {
 271    GET_CURRENT_CONTEXT(ctx);
 272    ctx->Driver.GetProgramInfoLog(ctx, program, bufSize, length, infoLog);
 273 }
 274
 275
 276 void GLAPIENTRY
 277 _mesa_GetShaderInfoLog(GLuint shader, GLsizei bufSize,
 278                        GLsizei *length, GLchar *infoLog)
 279 {
 280    GET_CURRENT_CONTEXT(ctx);
 281    ctx->Driver.GetShaderInfoLog(ctx, shader, bufSize, length, infoLog);
 282 }
 283
 284
 285 void GLAPIENTRY
 286 _mesa_GetShaderSourceARB(GLhandleARB shader, GLsizei maxLength,
 287                          GLsizei *length, GLcharARB *sourceOut)
 288 {
 289    GET_CURRENT_CONTEXT(ctx);
 290    ctx->Driver.GetShaderSource(ctx, shader, maxLength, length, sourceOut);
 291 }
 292
 293
 294 void GLAPIENTRY
 295 _mesa_GetUniformfvARB(GLhandleARB program, GLint location, GLfloat * params)
 296 {
 297    GET_CURRENT_CONTEXT(ctx);
 298    ctx->Driver.GetUniformfv(ctx, program, location, params);
 299 }
 300
 301
 302 void GLAPIENTRY
 303 _mesa_GetUniformivARB(GLhandleARB program, GLint location, GLint * params)
 304 {
 305    GET_CURRENT_CONTEXT(ctx);
 306    GLfloat fparams[16]; /* XXX is 16 enough? */
 307    GLuint i;
 308    ctx->Driver.GetUniformfv(ctx, program, location, fparams);
 309    for (i = 0; i < 16; i++)
 310       params[i] = (GLint) fparams[i];  /* XXX correct? */
 311 }
 312
 313
 314
 315 #if 0
 316 GLint APIENTRY
 317 _mesa_GetUniformLocation(GLuint program, const GLcharARB *name)
 318 {
 319    GET_CURRENT_CONTEXT(ctx);
 320    return ctx->Driver.GetUniformLocation(ctx, program, name);
 321 }
 322 #endif
 323
 324
 325 GLhandleARB GLAPIENTRY
 326 _mesa_GetHandleARB(GLenum pname)
 327 {
 328    GET_CURRENT_CONTEXT(ctx);
 329    return ctx->Driver.GetHandle(ctx, pname);
 330 }
 331
 332
 333 GLint APIENTRY
 334 _mesa_GetUniformLocationARB(GLhandleARB programObj, const GLcharARB *name)
 335 {
 336    GET_CURRENT_CONTEXT(ctx);
 337    return ctx->Driver.GetUniformLocation(ctx, programObj, name);
 338 }
 339
 340
 341 GLboolean GLAPIENTRY
 342 _mesa_IsProgram(GLuint name)
 343 {
 344    GET_CURRENT_CONTEXT(ctx);
 345    return ctx->Driver.IsProgram(ctx, name);
 346 }
 347
 348
 349 GLboolean GLAPIENTRY
 350 _mesa_IsShader(GLuint name)
 351 {
 352    GET_CURRENT_CONTEXT(ctx);
 353    return ctx->Driver.IsShader(ctx, name);
 354 }
 355
 356
 357 void GLAPIENTRY
 358 _mesa_LinkProgramARB(GLhandleARB programObj)
 359 {
 360    GET_CURRENT_CONTEXT(ctx);
 361    ctx->Driver.LinkProgram(ctx, programObj);
 362 }
 363
 364
 365 /**
 366  * Called via glShaderSource() and glShaderSourceARB() API functions.
 367  * Basically, concatenate the source code strings into one long string
 368  * and pass it to ctx->Driver.ShaderSource().
 369  */
 370 void GLAPIENTRY
 371 _mesa_ShaderSourceARB(GLhandleARB shaderObj, GLsizei count,
 372                       const GLcharARB ** string, const GLint * length)
 373 {
 374    GET_CURRENT_CONTEXT(ctx);
 375    GLint *offsets;
 376    GLsizei i;
 377    GLcharARB *source;
 378
 379    if (string == NULL) {
 380       _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB");
 381       return;
 382    }
 383
 384    /*
 385     * This array holds offsets of where the appropriate string ends, thus the
 386     * last element will be set to the total length of the source code.
 387     */
 388    offsets = (GLint *) _mesa_malloc(count * sizeof(GLint));
 389    if (offsets == NULL) {
 390       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
 391       return;
 392    }
 393
 394    for (i = 0; i < count; i++) {
 395       if (string[i] == NULL) {
 396          _mesa_free((GLvoid *) offsets);
 397          _mesa_error(ctx, GL_INVALID_VALUE, "glShaderSourceARB(null string)");
 398          return;
 399       }
 400       if (length == NULL || length[i] < 0)
 401          offsets[i] = _mesa_strlen(string[i]);
 402       else
 403          offsets[i] = length[i];
 404       /* accumulate string lengths */
 405       if (i > 0)
 406          offsets[i] += offsets[i - 1];
 407    }
 408
 409    source = (GLcharARB *) _mesa_malloc((offsets[count - 1] + 1) *
 410                                        sizeof(GLcharARB));
 411    if (source == NULL) {
 412       _mesa_free((GLvoid *) offsets);
 413       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glShaderSourceARB");
 414       return;
 415    }
 416
 417    for (i = 0; i < count; i++) {
 418       GLint start = (i > 0) ? offsets[i - 1] : 0;
 419       _mesa_memcpy(source + start, string[i],
 420                    (offsets[i] - start) * sizeof(GLcharARB));
 421    }
 422    source[offsets[count - 1]] = '\0';
 423
 424    ctx->Driver.ShaderSource(ctx, shaderObj, source);
 425 }
 426
 427
 428 void GLAPIENTRY
 429 _mesa_Uniform1fARB(GLint location, GLfloat v0)
 430 {
 431    GET_CURRENT_CONTEXT(ctx);
 432    ctx->Driver.Uniform(ctx, location, 1, &v0, GL_FLOAT);
 433 }
 434
 435 void GLAPIENTRY
 436 _mesa_Uniform2fARB(GLint location, GLfloat v0, GLfloat v1)
 437 {
 438    GET_CURRENT_CONTEXT(ctx);
 439    GLfloat v[2];
 440    v[0] = v0;
 441    v[1] = v1;
 442    ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC2);
 443 }
 444
 445 void GLAPIENTRY
 446 _mesa_Uniform3fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
 447 {
 448    GET_CURRENT_CONTEXT(ctx);
 449    GLfloat v[3];
 450    v[0] = v0;
 451    v[1] = v1;
 452    v[2] = v2;
 453    ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC3);
 454 }
 455
 456 void GLAPIENTRY
 457 _mesa_Uniform4fARB(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
 458                    GLfloat v3)
 459 {
 460    GET_CURRENT_CONTEXT(ctx);
 461    GLfloat v[4];
 462    v[0] = v0;
 463    v[1] = v1;
 464    v[2] = v2;
 465    v[3] = v3;
 466    ctx->Driver.Uniform(ctx, location, 1, v, GL_FLOAT_VEC4);
 467 }
 468
 469 void GLAPIENTRY
 470 _mesa_Uniform1iARB(GLint location, GLint v0)
 471 {
 472    GET_CURRENT_CONTEXT(ctx);
 473    ctx->Driver.Uniform(ctx, location, 1, &v0, GL_INT);
 474 }
 475
 476 void GLAPIENTRY
 477 _mesa_Uniform2iARB(GLint location, GLint v0, GLint v1)
 478 {
 479    GET_CURRENT_CONTEXT(ctx);
 480    GLint v[2];
 481    v[0] = v0;
 482    v[1] = v1;
 483    ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC2);
 484 }
 485
 486 void GLAPIENTRY
 487 _mesa_Uniform3iARB(GLint location, GLint v0, GLint v1, GLint v2)
 488 {
 489    GET_CURRENT_CONTEXT(ctx);
 490    GLint v[3];
 491    v[0] = v0;
 492    v[1] = v1;
 493    v[2] = v2;
 494    ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC3);
 495 }
 496
 497 void GLAPIENTRY
 498 _mesa_Uniform4iARB(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
 499 {
 500    GET_CURRENT_CONTEXT(ctx);
 501    GLint v[4];
 502    v[0] = v0;
 503    v[1] = v1;
 504    v[2] = v2;
 505    v[3] = v3;
 506    ctx->Driver.Uniform(ctx, location, 1, v, GL_INT_VEC4);
 507 }
 508
 509 void GLAPIENTRY
 510 _mesa_Uniform1fvARB(GLint location, GLsizei count, const GLfloat * value)
 511 {
 512    GET_CURRENT_CONTEXT(ctx);
 513    ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT);
 514 }
 515
 516 void GLAPIENTRY
 517 _mesa_Uniform2fvARB(GLint location, GLsizei count, const GLfloat * value)
 518 {
 519    GET_CURRENT_CONTEXT(ctx);
 520    ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC2);
 521 }
 522
 523 void GLAPIENTRY
 524 _mesa_Uniform3fvARB(GLint location, GLsizei count, const GLfloat * value)
 525 {
 526    GET_CURRENT_CONTEXT(ctx);
 527    ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC3);
 528 }
 529
 530 void GLAPIENTRY
 531 _mesa_Uniform4fvARB(GLint location, GLsizei count, const GLfloat * value)
 532 {
 533    GET_CURRENT_CONTEXT(ctx);
 534    ctx->Driver.Uniform(ctx, location, count, value, GL_FLOAT_VEC4);
 535 }
 536
 537 void GLAPIENTRY
 538 _mesa_Uniform1ivARB(GLint location, GLsizei count, const GLint * value)
 539 {
 540    GET_CURRENT_CONTEXT(ctx);
 541    ctx->Driver.Uniform(ctx, location, count, value, GL_INT);
 542 }
 543
 544 void GLAPIENTRY
 545 _mesa_Uniform2ivARB(GLint location, GLsizei count, const GLint * value)
 546 {
 547    GET_CURRENT_CONTEXT(ctx);
 548    ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC2);
 549 }
 550
 551 void GLAPIENTRY
 552 _mesa_Uniform3ivARB(GLint location, GLsizei count, const GLint * value)
 553 {
 554    GET_CURRENT_CONTEXT(ctx);
 555    ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC3);
 556 }
 557
 558 void GLAPIENTRY
 559 _mesa_Uniform4ivARB(GLint location, GLsizei count, const GLint * value)
 560 {
 561    GET_CURRENT_CONTEXT(ctx);
 562    ctx->Driver.Uniform(ctx, location, count, value, GL_INT_VEC4);
 563 }
 564
 565
 566 void GLAPIENTRY
 567 _mesa_UniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose,
 568                           const GLfloat * value)
 569 {
 570    GET_CURRENT_CONTEXT(ctx);
 571    ctx->Driver.UniformMatrix(ctx, 2, 2, GL_FLOAT_MAT2,
 572                              location, count, transpose, value);
 573 }
 574
 575 void GLAPIENTRY
 576 _mesa_UniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose,
 577                           const GLfloat * value)
 578 {
 579    GET_CURRENT_CONTEXT(ctx);
 580    ctx->Driver.UniformMatrix(ctx, 3, 3, GL_FLOAT_MAT3,
 581                              location, count, transpose, value);
 582 }
 583
 584 void GLAPIENTRY
 585 _mesa_UniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose,
 586                           const GLfloat * value)
 587 {
 588    GET_CURRENT_CONTEXT(ctx);
 589    ctx->Driver.UniformMatrix(ctx, 4, 4, GL_FLOAT_MAT4,
 590                              location, count, transpose, value);
 591 }
 592
 593
 594 /**
 595  * Non-square UniformMatrix are OpenGL 2.1
 596  */
 597 void GLAPIENTRY
 598 _mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
 599                          const GLfloat *value)
 600 {
 601    GET_CURRENT_CONTEXT(ctx);
 602    ctx->Driver.UniformMatrix(ctx, 2, 3, GL_FLOAT_MAT2x3,
 603                              location, count, transpose, value);
 604 }
 605
 606 void GLAPIENTRY
 607 _mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
 608                          const GLfloat *value)
 609 {
 610    GET_CURRENT_CONTEXT(ctx);
 611    ctx->Driver.UniformMatrix(ctx, 3, 2, GL_FLOAT_MAT3x2,
 612                              location, count, transpose, value);
 613 }
 614
 615 void GLAPIENTRY
 616 _mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
 617                          const GLfloat *value)
 618 {
 619    GET_CURRENT_CONTEXT(ctx);
 620    ctx->Driver.UniformMatrix(ctx, 2, 4, GL_FLOAT_MAT2x4,
 621                              location, count, transpose, value);
 622 }
 623
 624 void GLAPIENTRY
 625 _mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
 626                          const GLfloat *value)
 627 {
 628    GET_CURRENT_CONTEXT(ctx);
 629    ctx->Driver.UniformMatrix(ctx, 4, 2, GL_FLOAT_MAT4x2,
 630                              location, count, transpose, value);
 631 }
 632
 633 void GLAPIENTRY
 634 _mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
 635                          const GLfloat *value)
 636 {
 637    GET_CURRENT_CONTEXT(ctx);
 638    ctx->Driver.UniformMatrix(ctx, 3, 4, GL_FLOAT_MAT3x4,
 639                              location, count, transpose, value);
 640 }
 641
 642 void GLAPIENTRY
 643 _mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
 644                          const GLfloat *value)
 645 {
 646    GET_CURRENT_CONTEXT(ctx);
 647    ctx->Driver.UniformMatrix(ctx, 4, 3, GL_FLOAT_MAT4x3,
 648                              location, count, transpose, value);
 649 }
 650
 651
 652 void GLAPIENTRY
 653 _mesa_UseProgramObjectARB(GLhandleARB program)
 654 {
 655    GET_CURRENT_CONTEXT(ctx);
 656    FLUSH_VERTICES(ctx, _NEW_PROGRAM);
 657    ctx->Driver.UseProgram(ctx, program);
 658 }
 659
 660
 661 void GLAPIENTRY
 662 _mesa_ValidateProgramARB(GLhandleARB program)
 663 {
 664    GET_CURRENT_CONTEXT(ctx);
 665    ctx->Driver.ValidateProgram(ctx, program);
 666 }
 667