src/mesa/main/varray.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
   5  * Copyright (C) 2009  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 OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  21  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  22  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  23  * OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 #ifndef VARRAY_H
  28 #define VARRAY_H
  29
  30 #include "bufferobj.h"
  31
  32 void
  33 _mesa_set_vertex_format(struct gl_vertex_format *vertex_format,
  34                         GLubyte size, GLenum16 type, GLenum16 format,
  35                         GLboolean normalized, GLboolean integer,
  36                         GLboolean doubles);
  37
  38
  39 /**
  40  * Returns a pointer to the vertex attribute data in a client array,
  41  * or the offset into the vertex buffer for an array that resides in
  42  * a vertex buffer.
  43  */
  44 static inline const GLubyte *
  45 _mesa_vertex_attrib_address(const struct gl_array_attributes *array,
  46                             const struct gl_vertex_buffer_binding *binding)
  47 {
  48    if (binding->BufferObj)
  49       return (const GLubyte *) (binding->Offset + array->RelativeOffset);
  50    else
  51       return array->Ptr;
  52 }
  53
  54
  55 static inline bool
  56 _mesa_attr_zero_aliases_vertex(const struct gl_context *ctx)
  57 {
  58    return ctx->_AttribZeroAliasesVertex;
  59 }
  60
  61
  62 extern void
  63 _mesa_update_array_format(struct gl_context *ctx,
  64                           struct gl_vertex_array_object *vao,
  65                           gl_vert_attrib attrib, GLint size, GLenum type,
  66                           GLenum format, GLboolean normalized,
  67                           GLboolean integer, GLboolean doubles,
  68                           GLuint relativeOffset);
  69
  70 extern void
  71 _mesa_enable_vertex_array_attribs(struct gl_context *ctx,
  72                                  struct gl_vertex_array_object *vao,
  73                                  GLbitfield attrib_bits);
  74
  75 static inline void
  76 _mesa_enable_vertex_array_attrib(struct gl_context *ctx,
  77                                  struct gl_vertex_array_object *vao,
  78                                  gl_vert_attrib attrib)
  79 {
  80    assert(attrib < VERT_ATTRIB_MAX);
  81    _mesa_enable_vertex_array_attribs(ctx, vao, VERT_BIT(attrib));
  82 }
  83
  84
  85 extern void
  86 _mesa_disable_vertex_array_attribs(struct gl_context *ctx,
  87                                    struct gl_vertex_array_object *vao,
  88                                    GLbitfield attrib_bits);
  89
  90 static inline void
  91 _mesa_disable_vertex_array_attrib(struct gl_context *ctx,
  92                                   struct gl_vertex_array_object *vao,
  93                                   gl_vert_attrib attrib)
  94 {
  95    assert(attrib < VERT_ATTRIB_MAX);
  96    _mesa_disable_vertex_array_attribs(ctx, vao, VERT_BIT(attrib));
  97 }
  98
  99
 100 extern void
 101 _mesa_vertex_attrib_binding(struct gl_context *ctx,
 102                             struct gl_vertex_array_object *vao,
 103                             gl_vert_attrib attribIndex,
 104                             GLuint bindingIndex);
 105
 106
 107 extern void
 108 _mesa_bind_vertex_buffer(struct gl_context *ctx,
 109                          struct gl_vertex_array_object *vao,
 110                          GLuint index,
 111                          struct gl_buffer_object *vbo,
 112                          GLintptr offset, GLsizei stride);
 113
 114 extern void GLAPIENTRY
 115 _mesa_VertexPointer_no_error(GLint size, GLenum type, GLsizei stride,
 116                              const GLvoid *ptr);
 117 extern void GLAPIENTRY
 118 _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride,
 119                     const GLvoid *ptr);
 120
 121 extern void GLAPIENTRY
 122 _mesa_NormalPointer_no_error(GLenum type, GLsizei stride, const GLvoid *ptr);
 123 extern void GLAPIENTRY
 124 _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
 125
 126 extern void GLAPIENTRY
 127 _mesa_ColorPointer_no_error(GLint size, GLenum type, GLsizei stride,
 128                             const GLvoid *ptr);
 129 extern void GLAPIENTRY
 130 _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
 131
 132
 133 extern void GLAPIENTRY
 134 _mesa_IndexPointer_no_error(GLenum type, GLsizei stride, const GLvoid *ptr);
 135 extern void GLAPIENTRY
 136 _mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
 137
 138
 139 extern void GLAPIENTRY
 140 _mesa_TexCoordPointer_no_error(GLint size, GLenum type, GLsizei stride,
 141                                const GLvoid *ptr);
 142 extern void GLAPIENTRY
 143 _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
 144                       const GLvoid *ptr);
 145 extern void GLAPIENTRY
 146 _mesa_MultiTexCoordPointerEXT(GLenum texunit, GLint size, GLenum type,
 147                               GLsizei stride, const GLvoid *ptr);
 148
 149 extern void GLAPIENTRY
 150 _mesa_EdgeFlagPointer_no_error(GLsizei stride, const GLvoid *ptr);
 151 extern void GLAPIENTRY
 152 _mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr);
 153
 154
 155 extern void GLAPIENTRY
 156 _mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
 157                        GLsizei count, const GLvoid *ptr);
 158
 159
 160 extern void GLAPIENTRY
 161 _mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
 162                        const GLvoid *ptr);
 163
 164
 165 extern void GLAPIENTRY
 166 _mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
 167                       const GLvoid *ptr);
 168
 169
 170 extern void GLAPIENTRY
 171 _mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
 172                       const GLvoid *ptr);
 173
 174
 175 extern void GLAPIENTRY
 176 _mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
 177                          GLsizei count, const GLvoid *ptr);
 178
 179
 180 extern void GLAPIENTRY
 181 _mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr);
 182
 183 extern void GLAPIENTRY
 184 _mesa_FogCoordPointer_no_error(GLenum type, GLsizei stride,
 185                                const GLvoid *ptr);
 186 extern void GLAPIENTRY
 187 _mesa_FogCoordPointer(GLenum type, GLsizei stride, const GLvoid *ptr);
 188
 189
 190 extern void GLAPIENTRY
 191 _mesa_SecondaryColorPointer_no_error(GLint size, GLenum type,
 192                                      GLsizei stride, const GLvoid *ptr);
 193 extern void GLAPIENTRY
 194 _mesa_SecondaryColorPointer(GLint size, GLenum type,
 195                             GLsizei stride, const GLvoid *ptr);
 196
 197
 198 extern void GLAPIENTRY
 199 _mesa_PointSizePointerOES_no_error(GLenum type, GLsizei stride,
 200                                    const GLvoid *ptr);
 201 extern void GLAPIENTRY
 202 _mesa_PointSizePointerOES(GLenum type, GLsizei stride, const GLvoid *ptr);
 203
 204
 205 extern void GLAPIENTRY
 206 _mesa_VertexAttribPointer_no_error(GLuint index, GLint size, GLenum type,
 207                                    GLboolean normalized, GLsizei stride,
 208                                    const GLvoid *pointer);
 209 extern void GLAPIENTRY
 210 _mesa_VertexAttribPointer(GLuint index, GLint size, GLenum type,
 211                           GLboolean normalized, GLsizei stride,
 212                           const GLvoid *pointer);
 213
 214 void GLAPIENTRY
 215 _mesa_VertexAttribIPointer_no_error(GLuint index, GLint size, GLenum type,
 216                                     GLsizei stride, const GLvoid *ptr);
 217 void GLAPIENTRY
 218 _mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
 219                            GLsizei stride, const GLvoid *ptr);
 220
 221 extern void GLAPIENTRY
 222 _mesa_VertexAttribLPointer_no_error(GLuint index, GLint size, GLenum type,
 223                                     GLsizei stride, const GLvoid *pointer);
 224 extern void GLAPIENTRY
 225 _mesa_VertexAttribLPointer(GLuint index, GLint size, GLenum type,
 226                            GLsizei stride, const GLvoid *pointer);
 227
 228 extern void GLAPIENTRY
 229 _mesa_EnableVertexAttribArray(GLuint index);
 230
 231 extern void GLAPIENTRY
 232 _mesa_EnableVertexAttribArray_no_error(GLuint index);
 233
 234
 235 extern void GLAPIENTRY
 236 _mesa_EnableVertexArrayAttrib(GLuint vaobj, GLuint index);
 237
 238 extern void GLAPIENTRY
 239 _mesa_EnableVertexArrayAttrib_no_error(GLuint vaobj, GLuint index);
 240
 241 extern void GLAPIENTRY
 242 _mesa_EnableVertexArrayAttribEXT( GLuint vaobj, GLuint index );
 243
 244
 245 extern void GLAPIENTRY
 246 _mesa_DisableVertexAttribArray(GLuint index);
 247
 248 extern void GLAPIENTRY
 249 _mesa_DisableVertexAttribArray_no_error(GLuint index);
 250
 251
 252 extern void GLAPIENTRY
 253 _mesa_DisableVertexArrayAttrib(GLuint vaobj, GLuint index);
 254
 255 extern void GLAPIENTRY
 256 _mesa_DisableVertexArrayAttrib_no_error(GLuint vaobj, GLuint index);
 257
 258 extern void GLAPIENTRY
 259 _mesa_DisableVertexArrayAttribEXT( GLuint vaobj, GLuint index );
 260
 261 extern void GLAPIENTRY
 262 _mesa_GetVertexAttribdv(GLuint index, GLenum pname, GLdouble *params);
 263
 264 extern void GLAPIENTRY
 265 _mesa_GetVertexAttribfv(GLuint index, GLenum pname, GLfloat *params);
 266
 267 extern void GLAPIENTRY
 268 _mesa_GetVertexAttribLdv(GLuint index, GLenum pname, GLdouble *params);
 269
 270 extern void GLAPIENTRY
 271 _mesa_GetVertexAttribiv(GLuint index, GLenum pname, GLint *params);
 272
 273 extern void GLAPIENTRY
 274 _mesa_GetVertexAttribLui64vARB(GLuint index, GLenum pname, GLuint64EXT *params);
 275
 276
 277 extern void GLAPIENTRY
 278 _mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params);
 279
 280
 281 extern void GLAPIENTRY
 282 _mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params);
 283
 284
 285 extern void GLAPIENTRY
 286 _mesa_GetVertexAttribPointerv(GLuint index, GLenum pname, GLvoid **pointer);
 287
 288
 289 void GLAPIENTRY
 290 _mesa_GetVertexArrayIndexediv(GLuint vaobj, GLuint index,
 291                               GLenum pname, GLint *param);
 292
 293
 294 void GLAPIENTRY
 295 _mesa_GetVertexArrayIndexed64iv(GLuint vaobj, GLuint index,
 296                                 GLenum pname, GLint64 *param);
 297
 298
 299 extern void GLAPIENTRY
 300 _mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer);
 301
 302
 303 extern void GLAPIENTRY
 304 _mesa_LockArraysEXT(GLint first, GLsizei count);
 305
 306 extern void GLAPIENTRY
 307 _mesa_UnlockArraysEXT(void);
 308
 309
 310 void GLAPIENTRY
 311 _mesa_PrimitiveRestartIndex_no_error(GLuint index);
 312
 313 extern void GLAPIENTRY
 314 _mesa_PrimitiveRestartIndex(GLuint index);
 315
 316 extern void GLAPIENTRY
 317 _mesa_VertexAttribDivisor_no_error(GLuint index, GLuint divisor);
 318 extern void GLAPIENTRY
 319 _mesa_VertexAttribDivisor(GLuint index, GLuint divisor);
 320 extern void GLAPIENTRY
 321 _mesa_VertexArrayVertexAttribDivisorEXT(GLuint vaobj, GLuint index, GLuint divisor);
 322
 323 static inline unsigned
 324 _mesa_get_prim_restart_index(bool fixed_index, unsigned restart_index,
 325                              unsigned index_size)
 326 {
 327    /* The index_size parameter is meant to be in bytes. */
 328    assert(index_size == 1 || index_size == 2 || index_size == 4);
 329
 330    /* From the OpenGL 4.3 core specification, page 302:
 331     * "If both PRIMITIVE_RESTART and PRIMITIVE_RESTART_FIXED_INDEX are
 332     *  enabled, the index value determined by PRIMITIVE_RESTART_FIXED_INDEX
 333     *  is used."
 334     */
 335    if (fixed_index) {
 336       /* 1 -> 0xff, 2 -> 0xffff, 4 -> 0xffffffff */
 337       return 0xffffffffu >> 8 * (4 - index_size);
 338    }
 339
 340    return restart_index;
 341 }
 342
 343 static inline unsigned
 344 _mesa_primitive_restart_index(const struct gl_context *ctx,
 345                               unsigned index_size)
 346 {
 347    return _mesa_get_prim_restart_index(ctx->Array.PrimitiveRestartFixedIndex,
 348                                        ctx->Array.RestartIndex, index_size);
 349 }
 350
 351 extern void GLAPIENTRY
 352 _mesa_BindVertexBuffer_no_error(GLuint bindingIndex, GLuint buffer,
 353                                 GLintptr offset, GLsizei stride);
 354 extern void GLAPIENTRY
 355 _mesa_BindVertexBuffer(GLuint bindingIndex, GLuint buffer, GLintptr offset,
 356                        GLsizei stride);
 357
 358 void GLAPIENTRY
 359 _mesa_VertexArrayVertexBuffer_no_error(GLuint vaobj, GLuint bindingIndex,
 360                                        GLuint buffer, GLintptr offset,
 361                                        GLsizei stride);
 362 extern void GLAPIENTRY
 363 _mesa_VertexArrayVertexBuffer(GLuint vaobj, GLuint bindingIndex, GLuint buffer,
 364                               GLintptr offset, GLsizei stride);
 365
 366 extern void GLAPIENTRY
 367 _mesa_VertexArrayBindVertexBufferEXT(GLuint vaobj, GLuint bindingIndex, GLuint buffer,
 368                                      GLintptr offset, GLsizei stride);
 369
 370 void GLAPIENTRY
 371 _mesa_BindVertexBuffers_no_error(GLuint first, GLsizei count,
 372                                  const GLuint *buffers, const GLintptr *offsets,
 373                                  const GLsizei *strides);
 374
 375 extern void GLAPIENTRY
 376 _mesa_BindVertexBuffers(GLuint first, GLsizei count, const GLuint *buffers,
 377                         const GLintptr *offsets, const GLsizei *strides);
 378
 379 void GLAPIENTRY
 380 _mesa_VertexArrayVertexBuffers_no_error(GLuint vaobj, GLuint first,
 381                                         GLsizei count, const GLuint *buffers,
 382                                         const GLintptr *offsets,
 383                                         const GLsizei *strides);
 384
 385 extern void GLAPIENTRY
 386 _mesa_VertexArrayVertexBuffers(GLuint vaobj, GLuint first, GLsizei count,
 387                                const GLuint *buffers,
 388                                const GLintptr *offsets, const GLsizei *strides);
 389
 390 extern void GLAPIENTRY
 391 _mesa_VertexAttribFormat(GLuint attribIndex, GLint size, GLenum type,
 392                          GLboolean normalized, GLuint relativeOffset);
 393
 394 extern void GLAPIENTRY
 395 _mesa_VertexArrayAttribFormat(GLuint vaobj, GLuint attribIndex, GLint size,
 396                               GLenum type, GLboolean normalized,
 397                               GLuint relativeOffset);
 398
 399 extern void GLAPIENTRY
 400 _mesa_VertexArrayVertexAttribFormatEXT(GLuint vaobj, GLuint attribIndex, GLint size,
 401                                        GLenum type, GLboolean normalized,
 402                                        GLuint relativeOffset);
 403
 404 extern void GLAPIENTRY
 405 _mesa_VertexAttribIFormat(GLuint attribIndex, GLint size, GLenum type,
 406                           GLuint relativeOffset);
 407
 408 extern void GLAPIENTRY
 409 _mesa_VertexArrayAttribIFormat(GLuint vaobj, GLuint attribIndex,
 410                                GLint size, GLenum type,
 411                                GLuint relativeOffset);
 412
 413 extern void GLAPIENTRY
 414 _mesa_VertexArrayVertexAttribIFormatEXT(GLuint vaobj, GLuint attribIndex,
 415                                         GLint size, GLenum type,
 416                                         GLuint relativeOffset);
 417
 418 extern void GLAPIENTRY
 419 _mesa_VertexAttribLFormat(GLuint attribIndex, GLint size, GLenum type,
 420                           GLuint relativeOffset);
 421
 422 extern void GLAPIENTRY
 423 _mesa_VertexArrayAttribLFormat(GLuint vaobj, GLuint attribIndex,
 424                                GLint size, GLenum type,
 425                                GLuint relativeOffset);
 426
 427 extern void GLAPIENTRY
 428 _mesa_VertexArrayVertexAttribLFormatEXT(GLuint vaobj, GLuint attribIndex,
 429                                         GLint size, GLenum type,
 430                                         GLuint relativeOffset);
 431
 432 void GLAPIENTRY
 433 _mesa_VertexAttribBinding_no_error(GLuint attribIndex, GLuint bindingIndex);
 434
 435 extern void GLAPIENTRY
 436 _mesa_VertexAttribBinding(GLuint attribIndex, GLuint bindingIndex);
 437
 438 void GLAPIENTRY
 439 _mesa_VertexArrayAttribBinding_no_error(GLuint vaobj, GLuint attribIndex,
 440                                         GLuint bindingIndex);
 441
 442 extern void GLAPIENTRY
 443 _mesa_VertexArrayAttribBinding(GLuint vaobj, GLuint attribIndex,
 444                                GLuint bindingIndex);
 445
 446 extern void GLAPIENTRY
 447 _mesa_VertexArrayVertexAttribBindingEXT(GLuint vaobj, GLuint attribIndex,
 448                                         GLuint bindingIndex);
 449
 450 void GLAPIENTRY
 451 _mesa_VertexBindingDivisor_no_error(GLuint bindingIndex, GLuint divisor);
 452
 453 extern void GLAPIENTRY
 454 _mesa_VertexBindingDivisor(GLuint bindingIndex, GLuint divisor);
 455
 456 void GLAPIENTRY
 457 _mesa_VertexArrayBindingDivisor_no_error(GLuint vaobj, GLuint bindingIndex,
 458                                          GLuint divisor);
 459
 460 extern void GLAPIENTRY
 461 _mesa_VertexArrayBindingDivisor(GLuint vaobj, GLuint bindingIndex,
 462                                 GLuint divisor);
 463
 464 extern void GLAPIENTRY
 465 _mesa_VertexArrayVertexBindingDivisorEXT(GLuint vaobj, GLuint bindingIndex,
 466                                          GLuint divisor);
 467
 468
 469 extern void
 470 _mesa_copy_vertex_attrib_array(struct gl_context *ctx,
 471                                struct gl_array_attributes *dst,
 472                                const struct gl_array_attributes *src);
 473
 474 extern void
 475 _mesa_copy_vertex_buffer_binding(struct gl_context *ctx,
 476                                  struct gl_vertex_buffer_binding *dst,
 477                                  const struct gl_vertex_buffer_binding *src);
 478
 479 extern void
 480 _mesa_print_arrays(struct gl_context *ctx);
 481
 482 extern void
 483 _mesa_init_varray(struct gl_context *ctx);
 484
 485 extern void
 486 _mesa_free_varray_data(struct gl_context *ctx);
 487
 488 extern void GLAPIENTRY
 489 _mesa_VertexArrayVertexOffsetEXT(GLuint vaobj, GLuint buffer, GLint size,
 490                                  GLenum type, GLsizei stride, GLintptr offset);
 491
 492 extern void GLAPIENTRY
 493 _mesa_VertexArrayColorOffsetEXT(GLuint vaobj, GLuint buffer, GLint size,
 494                                 GLenum type, GLsizei stride, GLintptr offset);
 495
 496 extern void GLAPIENTRY
 497 _mesa_VertexArrayEdgeFlagOffsetEXT(GLuint vaobj, GLuint buffer, GLsizei stride,
 498                                    GLintptr offset);
 499
 500 extern void GLAPIENTRY
 501 _mesa_VertexArrayIndexOffsetEXT(GLuint vaobj, GLuint buffer, GLenum type,
 502                                 GLsizei stride, GLintptr offset);
 503
 504 extern void GLAPIENTRY
 505 _mesa_VertexArrayNormalOffsetEXT(GLuint vaobj, GLuint buffer, GLenum type,
 506                                  GLsizei stride, GLintptr offset);
 507
 508 extern void GLAPIENTRY
 509 _mesa_VertexArrayTexCoordOffsetEXT(GLuint vaobj, GLuint buffer, GLint size,
 510                                    GLenum type, GLsizei stride, GLintptr offset);
 511
 512 extern void GLAPIENTRY
 513 _mesa_VertexArrayMultiTexCoordOffsetEXT(GLuint vaobj, GLuint buffer, GLenum texunit,
 514                                         GLint size, GLenum type, GLsizei stride,
 515                                         GLintptr offset);
 516
 517 extern void GLAPIENTRY
 518 _mesa_VertexArrayFogCoordOffsetEXT(GLuint vaobj, GLuint buffer, GLenum type,
 519                                    GLsizei stride, GLintptr offset);
 520
 521 extern void GLAPIENTRY
 522 _mesa_VertexArraySecondaryColorOffsetEXT(GLuint vaobj, GLuint buffer, GLint size,
 523                                          GLenum type, GLsizei stride, GLintptr offset);
 524
 525 extern void GLAPIENTRY
 526 _mesa_VertexArrayVertexAttribOffsetEXT(GLuint vaobj, GLuint buffer, GLuint index, GLint size,
 527                                        GLenum type, GLboolean normalized,
 528                                        GLsizei stride, GLintptr offset);
 529
 530 extern void GLAPIENTRY
 531 _mesa_VertexArrayVertexAttribIOffsetEXT(GLuint vaobj, GLuint buffer, GLuint index, GLint size,
 532                                         GLenum type, GLsizei stride, GLintptr offset);
 533
 534 extern void GLAPIENTRY
 535 _mesa_VertexArrayVertexAttribLOffsetEXT(GLuint vaobj, GLuint buffer, GLuint index, GLint size,
 536                                         GLenum type, GLsizei stride, GLintptr offset);
 537
 538 extern void GLAPIENTRY
 539 _mesa_GetVertexArrayIntegervEXT(GLuint vaobj, GLenum pname, GLint *param);
 540
 541 extern void GLAPIENTRY
 542 _mesa_GetVertexArrayPointervEXT(GLuint vaobj, GLenum pname, GLvoid** param);
 543
 544 extern void GLAPIENTRY
 545 _mesa_GetVertexArrayIntegeri_vEXT(GLuint vaobj, GLuint index, GLenum pname, GLint *param);
 546
 547 extern void GLAPIENTRY
 548 _mesa_GetVertexArrayPointeri_vEXT(GLuint vaobj, GLuint index, GLenum pname, GLvoid** param);
 549
 550 #endif