src/mesa/vbo/vbo_noop.c

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
   5  * Copyright (C) 2011  VMware, Inc.  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  * THE AUTHORS 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 /**
  27  * GLvertexformat no-op functions.  Used in out-of-memory situations.
  28  */
  29
  30
  31 #include "main/glheader.h"
  32 #include "main/api_arrayelt.h"
  33 #include "main/context.h"
  34 #include "main/dispatch.h"
  35 #include "main/dlist.h"
  36 #include "main/eval.h"
  37 #include "main/mfeatures.h"
  38 #include "vbo/vbo_noop.h"
  39
  40 #if FEATURE_beginend
  41
  42
  43 static void GLAPIENTRY
  44 _mesa_noop_EdgeFlag(GLboolean b)
  45 {
  46 }
  47
  48 static void GLAPIENTRY
  49 _mesa_noop_Indexf(GLfloat f)
  50 {
  51 }
  52
  53 static void GLAPIENTRY
  54 _mesa_noop_Indexfv(const GLfloat * v)
  55 {
  56 }
  57
  58 static void GLAPIENTRY
  59 _mesa_noop_FogCoordfEXT(GLfloat a)
  60 {
  61 }
  62
  63 static void GLAPIENTRY
  64 _mesa_noop_FogCoordfvEXT(const GLfloat * v)
  65 {
  66 }
  67
  68 static void GLAPIENTRY
  69 _mesa_noop_Normal3f(GLfloat a, GLfloat b, GLfloat c)
  70 {
  71 }
  72
  73 static void GLAPIENTRY
  74 _mesa_noop_Normal3fv(const GLfloat * v)
  75 {
  76 }
  77
  78 static void GLAPIENTRY
  79 _mesa_noop_Color4f(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
  80 {
  81 }
  82
  83 static void GLAPIENTRY
  84 _mesa_noop_Color4fv(const GLfloat * v)
  85 {
  86 }
  87
  88 static void GLAPIENTRY
  89 _mesa_noop_Color3f(GLfloat a, GLfloat b, GLfloat c)
  90 {
  91 }
  92
  93 static void GLAPIENTRY
  94 _mesa_noop_Color3fv(const GLfloat * v)
  95 {
  96 }
  97
  98 static void GLAPIENTRY
  99 _mesa_noop_MultiTexCoord1fARB(GLenum target, GLfloat a)
 100 {
 101 }
 102
 103 static void GLAPIENTRY
 104 _mesa_noop_MultiTexCoord1fvARB(GLenum target, const GLfloat * v)
 105 {
 106 }
 107
 108 static void GLAPIENTRY
 109 _mesa_noop_MultiTexCoord2fARB(GLenum target, GLfloat a, GLfloat b)
 110 {
 111 }
 112
 113 static void GLAPIENTRY
 114 _mesa_noop_MultiTexCoord2fvARB(GLenum target, const GLfloat * v)
 115 {
 116 }
 117
 118 static void GLAPIENTRY
 119 _mesa_noop_MultiTexCoord3fARB(GLenum target, GLfloat a, GLfloat b, GLfloat c)
 120 {
 121 }
 122
 123 static void GLAPIENTRY
 124 _mesa_noop_MultiTexCoord3fvARB(GLenum target, const GLfloat * v)
 125 {
 126 }
 127
 128 static void GLAPIENTRY
 129 _mesa_noop_MultiTexCoord4fARB(GLenum target, GLfloat a, GLfloat b,
 130                               GLfloat c, GLfloat d)
 131 {
 132 }
 133
 134 static void GLAPIENTRY
 135 _mesa_noop_MultiTexCoord4fvARB(GLenum target, const GLfloat * v)
 136 {
 137 }
 138
 139 static void GLAPIENTRY
 140 _mesa_noop_SecondaryColor3fEXT(GLfloat a, GLfloat b, GLfloat c)
 141 {
 142 }
 143
 144 static void GLAPIENTRY
 145 _mesa_noop_SecondaryColor3fvEXT(const GLfloat * v)
 146 {
 147 }
 148
 149 static void GLAPIENTRY
 150 _mesa_noop_TexCoord1f(GLfloat a)
 151 {
 152 }
 153
 154 static void GLAPIENTRY
 155 _mesa_noop_TexCoord1fv(const GLfloat * v)
 156 {
 157 }
 158
 159 static void GLAPIENTRY
 160 _mesa_noop_TexCoord2f(GLfloat a, GLfloat b)
 161 {
 162 }
 163
 164 static void GLAPIENTRY
 165 _mesa_noop_TexCoord2fv(const GLfloat * v)
 166 {
 167 }
 168
 169 static void GLAPIENTRY
 170 _mesa_noop_TexCoord3f(GLfloat a, GLfloat b, GLfloat c)
 171 {
 172 }
 173
 174 static void GLAPIENTRY
 175 _mesa_noop_TexCoord3fv(const GLfloat * v)
 176 {
 177 }
 178
 179 static void GLAPIENTRY
 180 _mesa_noop_TexCoord4f(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
 181 {
 182 }
 183
 184 static void GLAPIENTRY
 185 _mesa_noop_TexCoord4fv(const GLfloat * v)
 186 {
 187 }
 188
 189 static void GLAPIENTRY
 190 _mesa_noop_VertexAttrib1fNV(GLuint index, GLfloat x)
 191 {
 192 }
 193
 194 static void GLAPIENTRY
 195 _mesa_noop_VertexAttrib1fvNV(GLuint index, const GLfloat * v)
 196 {
 197 }
 198
 199 static void GLAPIENTRY
 200 _mesa_noop_VertexAttrib2fNV(GLuint index, GLfloat x, GLfloat y)
 201 {
 202 }
 203
 204 static void GLAPIENTRY
 205 _mesa_noop_VertexAttrib2fvNV(GLuint index, const GLfloat * v)
 206 {
 207 }
 208
 209 static void GLAPIENTRY
 210 _mesa_noop_VertexAttrib3fNV(GLuint index, GLfloat x, GLfloat y, GLfloat z)
 211 {
 212 }
 213
 214 static void GLAPIENTRY
 215 _mesa_noop_VertexAttrib3fvNV(GLuint index, const GLfloat * v)
 216 {
 217 }
 218
 219 static void GLAPIENTRY
 220 _mesa_noop_VertexAttrib4fNV(GLuint index, GLfloat x,
 221                             GLfloat y, GLfloat z, GLfloat w)
 222 {
 223 }
 224
 225 static void GLAPIENTRY
 226 _mesa_noop_VertexAttrib4fvNV(GLuint index, const GLfloat * v)
 227 {
 228 }
 229
 230
 231 static void GLAPIENTRY
 232 _mesa_noop_VertexAttrib1fARB(GLuint index, GLfloat x)
 233 {
 234 }
 235
 236 static void GLAPIENTRY
 237 _mesa_noop_VertexAttrib1fvARB(GLuint index, const GLfloat * v)
 238 {
 239 }
 240
 241 static void GLAPIENTRY
 242 _mesa_noop_VertexAttrib2fARB(GLuint index, GLfloat x, GLfloat y)
 243 {
 244 }
 245
 246 static void GLAPIENTRY
 247 _mesa_noop_VertexAttrib2fvARB(GLuint index, const GLfloat * v)
 248 {
 249 }
 250
 251 static void GLAPIENTRY
 252 _mesa_noop_VertexAttrib3fARB(GLuint index, GLfloat x, GLfloat y, GLfloat z)
 253 {
 254 }
 255
 256 static void GLAPIENTRY
 257 _mesa_noop_VertexAttrib3fvARB(GLuint index, const GLfloat * v)
 258 {
 259 }
 260
 261 static void GLAPIENTRY
 262 _mesa_noop_VertexAttrib4fARB(GLuint index, GLfloat x,
 263                              GLfloat y, GLfloat z, GLfloat w)
 264 {
 265 }
 266
 267 static void GLAPIENTRY
 268 _mesa_noop_VertexAttrib4fvARB(GLuint index, const GLfloat * v)
 269 {
 270 }
 271
 272 static void GLAPIENTRY
 273 _mesa_noop_Materialfv(GLenum face, GLenum pname, const GLfloat * params)
 274 {
 275 }
 276
 277 static void GLAPIENTRY
 278 _mesa_noop_Vertex2fv(const GLfloat * v)
 279 {
 280 }
 281
 282 static void GLAPIENTRY
 283 _mesa_noop_Vertex3fv(const GLfloat * v)
 284 {
 285 }
 286
 287 static void GLAPIENTRY
 288 _mesa_noop_Vertex4fv(const GLfloat * v)
 289 {
 290 }
 291
 292 static void GLAPIENTRY
 293 _mesa_noop_Vertex2f(GLfloat a, GLfloat b)
 294 {
 295 }
 296
 297 static void GLAPIENTRY
 298 _mesa_noop_Vertex3f(GLfloat a, GLfloat b, GLfloat c)
 299 {
 300 }
 301
 302 static void GLAPIENTRY
 303 _mesa_noop_Vertex4f(GLfloat a, GLfloat b, GLfloat c, GLfloat d)
 304 {
 305 }
 306
 307
 308 #if FEATURE_evaluators
 309 static void GLAPIENTRY
 310 _mesa_noop_EvalCoord1f(GLfloat a)
 311 {
 312 }
 313
 314 static void GLAPIENTRY
 315 _mesa_noop_EvalCoord1fv(const GLfloat * v)
 316 {
 317 }
 318
 319 static void GLAPIENTRY
 320 _mesa_noop_EvalCoord2f(GLfloat a, GLfloat b)
 321 {
 322 }
 323
 324 static void GLAPIENTRY
 325 _mesa_noop_EvalCoord2fv(const GLfloat * v)
 326 {
 327 }
 328
 329 static void GLAPIENTRY
 330 _mesa_noop_EvalPoint1(GLint a)
 331 {
 332 }
 333
 334 static void GLAPIENTRY
 335 _mesa_noop_EvalPoint2(GLint a, GLint b)
 336 {
 337 }
 338 #endif /* FEATURE_evaluators */
 339
 340
 341 static void GLAPIENTRY
 342 _mesa_noop_Begin(GLenum mode)
 343 {
 344 }
 345
 346 static void GLAPIENTRY
 347 _mesa_noop_End(void)
 348 {
 349 }
 350
 351 static void GLAPIENTRY
 352 _mesa_noop_PrimitiveRestartNV(void)
 353 {
 354 }
 355
 356
 357 static void GLAPIENTRY
 358 _mesa_noop_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
 359 {
 360 }
 361
 362
 363 static void GLAPIENTRY
 364 _mesa_noop_DrawArrays(GLenum mode, GLint start, GLsizei count)
 365 {
 366 }
 367
 368 static void GLAPIENTRY
 369 _mesa_noop_DrawElements(GLenum mode, GLsizei count, GLenum type,
 370                         const GLvoid * indices)
 371 {
 372 }
 373
 374 static void GLAPIENTRY
 375 _mesa_noop_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type,
 376                                   const GLvoid * indices, GLint basevertex)
 377 {
 378 }
 379
 380
 381 static void GLAPIENTRY
 382 _mesa_noop_DrawRangeElements(GLenum mode,
 383                              GLuint start, GLuint end,
 384                              GLsizei count, GLenum type,
 385                              const GLvoid * indices)
 386 {
 387 }
 388
 389 static void GLAPIENTRY
 390 _mesa_noop_MultiDrawElements(GLenum mode, const GLsizei * count, GLenum type,
 391                              const GLvoid ** indices, GLsizei primcount)
 392 {
 393 }
 394
 395 static void GLAPIENTRY
 396 _mesa_noop_DrawRangeElementsBaseVertex(GLenum mode,
 397                                        GLuint start, GLuint end,
 398                                        GLsizei count, GLenum type,
 399                                        const GLvoid * indices,
 400                                        GLint basevertex)
 401 {
 402 }
 403
 404 static void GLAPIENTRY
 405 _mesa_noop_MultiDrawElementsBaseVertex(GLenum mode, const GLsizei * count,
 406                                        GLenum type,
 407                                        const GLvoid * const *indices,
 408                                        GLsizei primcount,
 409                                        const GLint * basevertex)
 410 {
 411 }
 412
 413 static void GLAPIENTRY
 414 _mesa_noop_EvalMesh1(GLenum mode, GLint i1, GLint i2)
 415 {
 416 }
 417
 418 static void GLAPIENTRY
 419 _mesa_noop_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
 420 {
 421 }
 422
 423
 424 /**
 425  * Build a vertexformat of functions that are no-ops.
 426  * These are used in out-of-memory situations when we have no VBO
 427  * to put the vertex data into.
 428  */
 429 void
 430 _mesa_noop_vtxfmt_init(GLvertexformat * vfmt)
 431 {
 432    _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
 433
 434    vfmt->Begin = _mesa_noop_Begin;
 435
 436    _MESA_INIT_DLIST_VTXFMT(vfmt, _mesa_);
 437
 438    vfmt->Color3f = _mesa_noop_Color3f;
 439    vfmt->Color3fv = _mesa_noop_Color3fv;
 440    vfmt->Color4f = _mesa_noop_Color4f;
 441    vfmt->Color4fv = _mesa_noop_Color4fv;
 442    vfmt->EdgeFlag = _mesa_noop_EdgeFlag;
 443    vfmt->End = _mesa_noop_End;
 444
 445    vfmt->PrimitiveRestartNV = _mesa_noop_PrimitiveRestartNV;
 446
 447    _MESA_INIT_EVAL_VTXFMT(vfmt, _mesa_noop_);
 448
 449    vfmt->FogCoordfEXT = _mesa_noop_FogCoordfEXT;
 450    vfmt->FogCoordfvEXT = _mesa_noop_FogCoordfvEXT;
 451    vfmt->Indexf = _mesa_noop_Indexf;
 452    vfmt->Indexfv = _mesa_noop_Indexfv;
 453    vfmt->Materialfv = _mesa_noop_Materialfv;
 454    vfmt->MultiTexCoord1fARB = _mesa_noop_MultiTexCoord1fARB;
 455    vfmt->MultiTexCoord1fvARB = _mesa_noop_MultiTexCoord1fvARB;
 456    vfmt->MultiTexCoord2fARB = _mesa_noop_MultiTexCoord2fARB;
 457    vfmt->MultiTexCoord2fvARB = _mesa_noop_MultiTexCoord2fvARB;
 458    vfmt->MultiTexCoord3fARB = _mesa_noop_MultiTexCoord3fARB;
 459    vfmt->MultiTexCoord3fvARB = _mesa_noop_MultiTexCoord3fvARB;
 460    vfmt->MultiTexCoord4fARB = _mesa_noop_MultiTexCoord4fARB;
 461    vfmt->MultiTexCoord4fvARB = _mesa_noop_MultiTexCoord4fvARB;
 462    vfmt->Normal3f = _mesa_noop_Normal3f;
 463    vfmt->Normal3fv = _mesa_noop_Normal3fv;
 464    vfmt->SecondaryColor3fEXT = _mesa_noop_SecondaryColor3fEXT;
 465    vfmt->SecondaryColor3fvEXT = _mesa_noop_SecondaryColor3fvEXT;
 466    vfmt->TexCoord1f = _mesa_noop_TexCoord1f;
 467    vfmt->TexCoord1fv = _mesa_noop_TexCoord1fv;
 468    vfmt->TexCoord2f = _mesa_noop_TexCoord2f;
 469    vfmt->TexCoord2fv = _mesa_noop_TexCoord2fv;
 470    vfmt->TexCoord3f = _mesa_noop_TexCoord3f;
 471    vfmt->TexCoord3fv = _mesa_noop_TexCoord3fv;
 472    vfmt->TexCoord4f = _mesa_noop_TexCoord4f;
 473    vfmt->TexCoord4fv = _mesa_noop_TexCoord4fv;
 474    vfmt->Vertex2f = _mesa_noop_Vertex2f;
 475    vfmt->Vertex2fv = _mesa_noop_Vertex2fv;
 476    vfmt->Vertex3f = _mesa_noop_Vertex3f;
 477    vfmt->Vertex3fv = _mesa_noop_Vertex3fv;
 478    vfmt->Vertex4f = _mesa_noop_Vertex4f;
 479    vfmt->Vertex4fv = _mesa_noop_Vertex4fv;
 480    vfmt->VertexAttrib1fNV = _mesa_noop_VertexAttrib1fNV;
 481    vfmt->VertexAttrib1fvNV = _mesa_noop_VertexAttrib1fvNV;
 482    vfmt->VertexAttrib2fNV = _mesa_noop_VertexAttrib2fNV;
 483    vfmt->VertexAttrib2fvNV = _mesa_noop_VertexAttrib2fvNV;
 484    vfmt->VertexAttrib3fNV = _mesa_noop_VertexAttrib3fNV;
 485    vfmt->VertexAttrib3fvNV = _mesa_noop_VertexAttrib3fvNV;
 486    vfmt->VertexAttrib4fNV = _mesa_noop_VertexAttrib4fNV;
 487    vfmt->VertexAttrib4fvNV = _mesa_noop_VertexAttrib4fvNV;
 488    vfmt->VertexAttrib1fARB = _mesa_noop_VertexAttrib1fARB;
 489    vfmt->VertexAttrib1fvARB = _mesa_noop_VertexAttrib1fvARB;
 490    vfmt->VertexAttrib2fARB = _mesa_noop_VertexAttrib2fARB;
 491    vfmt->VertexAttrib2fvARB = _mesa_noop_VertexAttrib2fvARB;
 492    vfmt->VertexAttrib3fARB = _mesa_noop_VertexAttrib3fARB;
 493    vfmt->VertexAttrib3fvARB = _mesa_noop_VertexAttrib3fvARB;
 494    vfmt->VertexAttrib4fARB = _mesa_noop_VertexAttrib4fARB;
 495    vfmt->VertexAttrib4fvARB = _mesa_noop_VertexAttrib4fvARB;
 496
 497    vfmt->Rectf = _mesa_noop_Rectf;
 498
 499    vfmt->DrawArrays = _mesa_noop_DrawArrays;
 500    vfmt->DrawElements = _mesa_noop_DrawElements;
 501    vfmt->DrawRangeElements = _mesa_noop_DrawRangeElements;
 502    vfmt->MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
 503    vfmt->DrawElementsBaseVertex = _mesa_noop_DrawElementsBaseVertex;
 504    vfmt->DrawRangeElementsBaseVertex = _mesa_noop_DrawRangeElementsBaseVertex;
 505    vfmt->MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
 506 }
 507
 508
 509 /**
 510  * Is the given dispatch table using the no-op functions?
 511  */
 512 GLboolean
 513 _mesa_using_noop_vtxfmt(const struct _glapi_table *dispatch)
 514 {
 515    return GET_Begin((struct _glapi_table *) dispatch) == _mesa_noop_Begin;
 516 }
 517
 518
 519 #endif /* FEATURE_beginend */