vbo_exec_array.c revision d378f7b3dfda3b549e4b02380e492671cc34bb59
1fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell/************************************************************************** 2fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * 3fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * All Rights Reserved. 5fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * 6fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * Permission is hereby granted, free of charge, to any person obtaining a 7fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * copy of this software and associated documentation files (the 8fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * "Software"), to deal in the Software without restriction, including 9fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * without limitation the rights to use, copy, modify, merge, publish, 10fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * distribute, sub license, and/or sell copies of the Software, and to 11fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * permit persons to whom the Software is furnished to do so, subject to 12fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * the following conditions: 13fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * 14fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * The above copyright notice and this permission notice (including the 15fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * next paragraph) shall be included in all copies or substantial portions 16fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * of the Software. 17fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * 18fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * 26fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell **************************************************************************/ 27fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 28c223c6b663cd5db39ba19c2be74b88cc3b8f53f3Brian#include "main/glheader.h" 29c223c6b663cd5db39ba19c2be74b88cc3b8f53f3Brian#include "main/context.h" 30c223c6b663cd5db39ba19c2be74b88cc3b8f53f3Brian#include "main/state.h" 31c223c6b663cd5db39ba19c2be74b88cc3b8f53f3Brian#include "main/api_validate.h" 32c223c6b663cd5db39ba19c2be74b88cc3b8f53f3Brian#include "main/api_noop.h" 33feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul#include "main/varray.h" 34c223c6b663cd5db39ba19c2be74b88cc3b8f53f3Brian#include "glapi/dispatch.h" 35fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 36fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell#include "vbo_context.h" 37fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 38893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell/* Compute min and max elements for drawelements calls. 39893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell */ 40893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwellstatic void get_minmax_index( GLuint count, GLuint type, 41893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell const GLvoid *indices, 42893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint *min_index, 43893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint *max_index) 44fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 4553174afeeb68a79e471185cb463c13ff90af698fJosé Fonseca GLuint i; 46fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 47fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell switch(type) { 48fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell case GL_UNSIGNED_INT: { 49fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell const GLuint *ui_indices = (const GLuint *)indices; 50893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint max_ui = ui_indices[0]; 51893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint min_ui = ui_indices[0]; 52893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell for (i = 1; i < count; i++) { 53893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell if (ui_indices[i] > max_ui) max_ui = ui_indices[i]; 54893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell if (ui_indices[i] < min_ui) min_ui = ui_indices[i]; 55893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell } 56893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell *min_index = min_ui; 57893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell *max_index = max_ui; 58893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell break; 59fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 60fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell case GL_UNSIGNED_SHORT: { 61fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell const GLushort *us_indices = (const GLushort *)indices; 62893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint max_us = us_indices[0]; 63893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint min_us = us_indices[0]; 64893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell for (i = 1; i < count; i++) { 65893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell if (us_indices[i] > max_us) max_us = us_indices[i]; 66893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell if (us_indices[i] < min_us) min_us = us_indices[i]; 67893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell } 68893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell *min_index = min_us; 69893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell *max_index = max_us; 70893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell break; 71fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 72fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell case GL_UNSIGNED_BYTE: { 73fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell const GLubyte *ub_indices = (const GLubyte *)indices; 74893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint max_ub = ub_indices[0]; 75893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint min_ub = ub_indices[0]; 76893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell for (i = 1; i < count; i++) { 77893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell if (ub_indices[i] > max_ub) max_ub = ub_indices[i]; 78893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell if (ub_indices[i] < min_ub) min_ub = ub_indices[i]; 79893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell } 80893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell *min_index = min_ub; 81893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell *max_index = max_ub; 82893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell break; 83fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 84fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell default: 85893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell assert(0); 86893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell break; 87fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 88fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 89fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 90fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 91fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell/* Just translate the arrayobj into a sane layout. 92fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell */ 93fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellstatic void bind_array_obj( GLcontext *ctx ) 94fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 955a652f595716a82ebd79e33011f6082199c4b0d0Keith Whitwell struct vbo_context *vbo = vbo_context(ctx); 965a652f595716a82ebd79e33011f6082199c4b0d0Keith Whitwell struct vbo_exec_context *exec = &vbo->exec; 97fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GLuint i; 98fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 99fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell /* TODO: Fix the ArrayObj struct to keep legacy arrays in an array 100fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * rather than as individual named arrays. Then this function can 101fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * go away. 102fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell */ 103fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_POS] = &ctx->Array.ArrayObj->Vertex; 10401e238e5d51dabd28646356de825aa43a7290373Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_WEIGHT] = &vbo->legacy_currval[VERT_ATTRIB_WEIGHT]; 105fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_NORMAL] = &ctx->Array.ArrayObj->Normal; 106fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_COLOR0] = &ctx->Array.ArrayObj->Color; 107fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_COLOR1] = &ctx->Array.ArrayObj->SecondaryColor; 108fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_FOG] = &ctx->Array.ArrayObj->FogCoord; 109fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_COLOR_INDEX] = &ctx->Array.ArrayObj->Index; 110d378f7b3dfda3b549e4b02380e492671cc34bb59Brian Paul if (ctx->Array.ArrayObj->PointSize.Enabled) { 111d378f7b3dfda3b549e4b02380e492671cc34bb59Brian Paul /* this aliases COLOR_INDEX */ 112d378f7b3dfda3b549e4b02380e492671cc34bb59Brian Paul exec->array.legacy_array[VERT_ATTRIB_POINT_SIZE] = &ctx->Array.ArrayObj->PointSize; 113d378f7b3dfda3b549e4b02380e492671cc34bb59Brian Paul } 1142421b25dd777ebfd614ae45907fd4af8c2713102Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_EDGEFLAG] = &ctx->Array.ArrayObj->EdgeFlag; 115fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 116fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell for (i = 0; i < 8; i++) 1172421b25dd777ebfd614ae45907fd4af8c2713102Keith Whitwell exec->array.legacy_array[VERT_ATTRIB_TEX0 + i] = &ctx->Array.ArrayObj->TexCoord[i]; 118fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 119fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell for (i = 0; i < VERT_ATTRIB_MAX; i++) 120fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.generic_array[i] = &ctx->Array.ArrayObj->VertexAttrib[i]; 121fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 122fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.array_obj = ctx->Array.ArrayObj->Name; 123fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 124fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 125fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellstatic void recalculate_input_bindings( GLcontext *ctx ) 126fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 12799efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell struct vbo_context *vbo = vbo_context(ctx); 12899efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell struct vbo_exec_context *exec = &vbo->exec; 129fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell const struct gl_client_array **inputs = &exec->array.inputs[0]; 130fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GLuint i; 131fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 132fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.program_mode = get_program_mode(ctx); 133fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.enabled_flags = ctx->Array.ArrayObj->_Enabled; 134fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 135fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell switch (exec->array.program_mode) { 136fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell case VP_NONE: 137fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell /* When no vertex program is active, we put the material values 138fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * into the generic slots. This is the only situation where 139fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * material values are available as per-vertex attributes. 140fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell */ 141fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell for (i = 0; i <= VERT_ATTRIB_TEX7; i++) { 142fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (exec->array.legacy_array[i]->Enabled) 143fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell inputs[i] = exec->array.legacy_array[i]; 144fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else 14599efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell inputs[i] = &vbo->legacy_currval[i]; 146fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 147fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 148fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell for (i = 0; i < MAT_ATTRIB_MAX; i++) { 14999efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->mat_currval[i]; 150fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 1515a652f595716a82ebd79e33011f6082199c4b0d0Keith Whitwell 1525a652f595716a82ebd79e33011f6082199c4b0d0Keith Whitwell /* Could use just about anything, just to fill in the empty 1535a652f595716a82ebd79e33011f6082199c4b0d0Keith Whitwell * slots: 1545a652f595716a82ebd79e33011f6082199c4b0d0Keith Whitwell */ 155fcccf8943213a20957f305161e8aae7fef55baabZou Nan hai for (i = MAT_ATTRIB_MAX; i < VERT_ATTRIB_MAX - VERT_ATTRIB_GENERIC0; i++) 156fcccf8943213a20957f305161e8aae7fef55baabZou Nan hai inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->generic_currval[i]; 1575a652f595716a82ebd79e33011f6082199c4b0d0Keith Whitwell 158fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell break; 159fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell case VP_NV: 160fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell /* NV_vertex_program - attribute arrays alias and override 161fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * conventional, legacy arrays. No materials, and the generic 162fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * slots are vacant. 163fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell */ 164fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell for (i = 0; i <= VERT_ATTRIB_TEX7; i++) { 165fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (exec->array.generic_array[i]->Enabled) 166fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell inputs[i] = exec->array.generic_array[i]; 167fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else if (exec->array.legacy_array[i]->Enabled) 168fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell inputs[i] = exec->array.legacy_array[i]; 169fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else 17099efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell inputs[i] = &vbo->legacy_currval[i]; 171fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 172301acdf34ad01315f41c14638d92aa7fe0c2d2dcKeith Whitwell 173301acdf34ad01315f41c14638d92aa7fe0c2d2dcKeith Whitwell /* Could use just about anything, just to fill in the empty 174301acdf34ad01315f41c14638d92aa7fe0c2d2dcKeith Whitwell * slots: 175301acdf34ad01315f41c14638d92aa7fe0c2d2dcKeith Whitwell */ 176301acdf34ad01315f41c14638d92aa7fe0c2d2dcKeith Whitwell for (i = VERT_ATTRIB_GENERIC0; i < VERT_ATTRIB_MAX; i++) 177301acdf34ad01315f41c14638d92aa7fe0c2d2dcKeith Whitwell inputs[i] = &vbo->generic_currval[i - VERT_ATTRIB_GENERIC0]; 178301acdf34ad01315f41c14638d92aa7fe0c2d2dcKeith Whitwell 179fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell break; 180fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell case VP_ARB: 181fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell /* ARB_vertex_program - Only the attribute zero (position) array 182fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * aliases and overrides the legacy position array. 183fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * 184fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * Otherwise, legacy attributes available in the legacy slots, 185fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * generic attributes in the generic slots and materials are not 186fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * available as per-vertex attributes. 187fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell */ 188fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (exec->array.generic_array[0]->Enabled) 189fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell inputs[0] = exec->array.generic_array[0]; 190fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else if (exec->array.legacy_array[0]->Enabled) 191fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell inputs[0] = exec->array.legacy_array[0]; 192fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else 19399efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell inputs[0] = &vbo->legacy_currval[0]; 194fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 195fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 196fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell for (i = 1; i <= VERT_ATTRIB_TEX7; i++) { 197fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (exec->array.legacy_array[i]->Enabled) 198fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell inputs[i] = exec->array.legacy_array[i]; 199fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else 20099efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell inputs[i] = &vbo->legacy_currval[i]; 201fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 202fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 203fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell for (i = 0; i < 16; i++) { 2047d8ed0f5f5960a492734cb415b8a85ef4ad79846Roland Scheidegger if (exec->array.generic_array[i]->Enabled) 205fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell inputs[VERT_ATTRIB_GENERIC0 + i] = exec->array.generic_array[i]; 206fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else 20799efde461d3b8615863bdb7308e05289e0db0422Keith Whitwell inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->generic_currval[i]; 208fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 209fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell break; 210fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 211fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 212fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 213fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellstatic void bind_arrays( GLcontext *ctx ) 214fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 215fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell#if 0 216fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (ctx->Array.ArrayObj.Name != exec->array.array_obj) { 217fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell bind_array_obj(ctx); 218fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell recalculate_input_bindings(ctx); 219fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 220fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else if (exec->array.program_mode != get_program_mode(ctx) || 221fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->array.enabled_flags != ctx->Array.ArrayObj->_Enabled) { 222fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 223fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell recalculate_input_bindings(ctx); 224fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 225fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell#else 226fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell bind_array_obj(ctx); 227fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell recalculate_input_bindings(ctx); 228fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell#endif 229fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 230fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 231fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 232fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 233fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell/*********************************************************************** 234fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * API functions. 235fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell */ 236fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 237fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellstatic void GLAPIENTRY 238fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellvbo_exec_DrawArrays(GLenum mode, GLint start, GLsizei count) 239fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 240fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GET_CURRENT_CONTEXT(ctx); 241fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell struct vbo_context *vbo = vbo_context(ctx); 242fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell struct vbo_exec_context *exec = &vbo->exec; 243fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell struct _mesa_prim prim[1]; 244fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 245fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (!_mesa_validate_DrawArrays( ctx, mode, start, count )) 246fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell return; 247fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 248fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell FLUSH_CURRENT( ctx, 0 ); 249fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 250fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (ctx->NewState) 251fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell _mesa_update_state( ctx ); 252fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 253d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul if (!vbo_validate_shaders(ctx)) { 254d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawArrays(bad shader)"); 255d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul return; 256d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul } 257d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul 258fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell bind_arrays( ctx ); 259fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 260fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].begin = 1; 261fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].end = 1; 262fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].weak = 0; 263fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].pad = 0; 264893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell prim[0].mode = mode; 265893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell prim[0].start = start; 266893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell prim[0].count = count; 267893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell prim[0].indexed = 0; 268fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 269893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell vbo->draw_prims( ctx, exec->array.inputs, prim, 1, NULL, start, start + count - 1 ); 270fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 271fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 272fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 273fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 274fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellstatic void GLAPIENTRY 275fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellvbo_exec_DrawRangeElements(GLenum mode, 276fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GLuint start, GLuint end, 277fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GLsizei count, GLenum type, const GLvoid *indices) 278fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 279fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GET_CURRENT_CONTEXT(ctx); 280fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell struct vbo_context *vbo = vbo_context(ctx); 281fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell struct vbo_exec_context *exec = &vbo->exec; 282fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell struct _mesa_index_buffer ib; 283fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell struct _mesa_prim prim[1]; 284fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 285fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (!_mesa_validate_DrawRangeElements( ctx, mode, start, end, count, type, indices )) 286fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell return; 287fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 288fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell FLUSH_CURRENT( ctx, 0 ); 289fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 290fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (ctx->NewState) 291fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell _mesa_update_state( ctx ); 292c3da1501b81a31e92f485ee9fbd99e60cc3a4337Roland Scheidegger 293d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul if (!vbo_validate_shaders(ctx)) { 294d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawRangeElements(bad shader)"); 295d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul return; 296d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul } 297d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul 298c3da1501b81a31e92f485ee9fbd99e60cc3a4337Roland Scheidegger bind_arrays( ctx ); 299c3da1501b81a31e92f485ee9fbd99e60cc3a4337Roland Scheidegger 300fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell ib.count = count; 301fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell ib.type = type; 302fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell ib.obj = ctx->Array.ElementArrayBufferObj; 303fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell ib.ptr = indices; 304fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 305fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].begin = 1; 306fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].end = 1; 307fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].weak = 0; 308fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].pad = 0; 309fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].mode = mode; 310fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].start = 0; 311fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].count = count; 312fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell prim[0].indexed = 1; 313fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 314893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell /* Need to give special consideration to rendering a range of 315893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * indices starting somewhere above zero. Typically the 316893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * application is issuing multiple DrawRangeElements() to draw 317893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * successive primitives layed out linearly in the vertex arrays. 318893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * Unless the vertex arrays are all in a VBO (or locked as with 319893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * CVA), the OpenGL semantics imply that we need to re-read or 320893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * re-upload the vertex data on each draw call. 321893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 322893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * In the case of hardware tnl, we want to avoid starting the 323893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * upload at zero, as it will mean every draw call uploads an 324893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * increasing amount of not-used vertex data. Worse - in the 325893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * software tnl module, all those vertices might be transformed and 326893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * lit but never rendered. 327893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 328893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * If we just upload or transform the vertices in start..end, 329893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * however, the indices will be incorrect. 330893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 331893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * At this level, we don't know exactly what the requirements of 332893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * the backend are going to be, though it will likely boil down to 333893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * either: 334893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 335893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 1) Do nothing, everything is in a VBO and is processed once 336893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * only. 337893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 338893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 2) Adjust the indices and vertex arrays so that start becomes 339893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * zero. 340893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * 341893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * Rather than doing anything here, I'll provide a helper function 342893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell * for the latter case elsewhere. 343893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell */ 344fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 345893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell vbo->draw_prims( ctx, exec->array.inputs, prim, 1, &ib, start, end ); 346893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell} 347fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 348fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellstatic void GLAPIENTRY 349fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellvbo_exec_DrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices) 350fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 351fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GET_CURRENT_CONTEXT(ctx); 352893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint min_index = 0; 353893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell GLuint max_index = 0; 354fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 355fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (!_mesa_validate_DrawElements( ctx, mode, count, type, indices )) 356fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell return; 357fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 358d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul if (!vbo_validate_shaders(ctx)) { 359d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul _mesa_error(ctx, GL_INVALID_OPERATION, "glDrawElements(bad shader)"); 360d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul return; 361d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul } 362d758479b9fbff803bdac15f3f39d32ef9064db71Brian Paul 363fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell if (ctx->Array.ElementArrayBufferObj->Name) { 364fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell const GLvoid *map = ctx->Driver.MapBuffer(ctx, 365fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GL_ELEMENT_ARRAY_BUFFER_ARB, 3662cb3594af9cd1434aa2c408cd6f8d51bcd12e8eaAapo Tahkola GL_READ_ONLY, 367fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell ctx->Array.ElementArrayBufferObj); 368fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 369893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell get_minmax_index(count, type, ADD_POINTERS(map, indices), &min_index, &max_index); 370fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 371fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell ctx->Driver.UnmapBuffer(ctx, 372fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell GL_ELEMENT_ARRAY_BUFFER_ARB, 373fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell ctx->Array.ElementArrayBufferObj); 374fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 375fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell else { 376893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell get_minmax_index(count, type, indices, &min_index, &max_index); 377fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell } 378fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 379893526b8a823fe1b88f2b46376155afb91c84016Keith Whitwell vbo_exec_DrawRangeElements(mode, min_index, max_index, count, type, indices); 380fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 381fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 382fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 383fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell/*********************************************************************** 384fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell * Initialization 385fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell */ 386fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 387fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 388fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 389fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 390fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellvoid vbo_exec_array_init( struct vbo_exec_context *exec ) 391fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 392fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell#if 1 393fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->vtxfmt.DrawArrays = vbo_exec_DrawArrays; 394fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->vtxfmt.DrawElements = vbo_exec_DrawElements; 395fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->vtxfmt.DrawRangeElements = vbo_exec_DrawRangeElements; 396fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell#else 397fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->vtxfmt.DrawArrays = _mesa_noop_DrawArrays; 398fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->vtxfmt.DrawElements = _mesa_noop_DrawElements; 399fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell exec->vtxfmt.DrawRangeElements = _mesa_noop_DrawRangeElements; 400fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell#endif 401fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 402fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 403fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell 404fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwellvoid vbo_exec_array_destroy( struct vbo_exec_context *exec ) 405fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell{ 406584def75ad8dd13add5b4ed7e364d13202539539Keith Whitwell /* nothing to do */ 407fd12b37dbada6f945a94b93ecf332d0b6a8eef06Keith Whitwell} 408feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul 409feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul 410feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul/* This API entrypoint is not ordinarily used */ 411feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paulvoid GLAPIENTRY 412feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul_mesa_DrawArrays(GLenum mode, GLint first, GLsizei count) 413feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul{ 414feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul vbo_exec_DrawArrays(mode, first, count); 415feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul} 416feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul 417feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul 418feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul/* This API entrypoint is not ordinarily used */ 419feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paulvoid GLAPIENTRY 420feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul_mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, 421feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul const GLvoid *indices) 422feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul{ 423feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul vbo_exec_DrawElements(mode, count, type, indices); 424feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul} 425feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul 426feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul 427feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul/* This API entrypoint is not ordinarily used */ 428feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paulvoid GLAPIENTRY 429feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul_mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, 430feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul GLenum type, const GLvoid *indices) 431feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul{ 432feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul vbo_exec_DrawRangeElements(mode, start, end, count, type, indices); 433feb722fa98f04a4487b7ec4746bcc8c7296899c8Brian Paul} 434