1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Mesa 3-D graphics library 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Version: 6.3 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice shall be included 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * in all copies or substantial portions of the Software. 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Authors: 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Keith Whitwell <keith@tungstengraphics.com> 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/imports.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/mtypes.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/api_arrayelt.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/bufferobj.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "math/m_eval.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "vbo.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "vbo_context.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define NR_MAT_ATTRIBS 12 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic GLuint check_size( const GLfloat *attr ) 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (attr[3] != 1.0) return 4; 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (attr[2] != 0.0) return 3; 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (attr[1] != 0.0) return 2; 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return 1; 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void init_legacy_currval(struct gl_context *ctx) 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vbo_context *vbo = vbo_context(ctx); 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_client_array *arrays = &vbo->currval[VBO_ATTRIB_POS]; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint i; 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(arrays, 0, sizeof(*arrays) * VERT_ATTRIB_FF_MAX); 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Set up a constant (StrideB == 0) array for each current 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * attribute: 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) { 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_client_array *cl = &arrays[i]; 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Size will have to be determined at runtime: 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Size = check_size(ctx->Current.Attrib[i]); 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Stride = 0; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->StrideB = 0; 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Enabled = 1; 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Type = GL_FLOAT; 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Format = GL_RGBA; 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Ptr = (const void *)ctx->Current.Attrib[i]; 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->_ElementSize = cl->Size * sizeof(GLfloat); 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _mesa_reference_buffer_object(ctx, &cl->BufferObj, 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->Shared->NullBufferObj); 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void init_generic_currval(struct gl_context *ctx) 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vbo_context *vbo = vbo_context(ctx); 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_client_array *arrays = &vbo->currval[VBO_ATTRIB_GENERIC0]; 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint i; 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(arrays, 0, sizeof(*arrays) * VERT_ATTRIB_GENERIC_MAX); 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < VERT_ATTRIB_GENERIC_MAX; i++) { 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_client_array *cl = &arrays[i]; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* This will have to be determined at runtime: 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Size = 1; 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Type = GL_FLOAT; 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Format = GL_RGBA; 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Ptr = (const void *)ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + i]; 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Stride = 0; 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->StrideB = 0; 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Enabled = 1; 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->_ElementSize = cl->Size * sizeof(GLfloat); 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _mesa_reference_buffer_object(ctx, &cl->BufferObj, 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->Shared->NullBufferObj); 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void init_mat_currval(struct gl_context *ctx) 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vbo_context *vbo = vbo_context(ctx); 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_client_array *arrays = 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &vbo->currval[VBO_ATTRIB_MAT_FRONT_AMBIENT]; 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint i; 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ASSERT(NR_MAT_ATTRIBS == MAT_ATTRIB_MAX); 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(arrays, 0, sizeof(*arrays) * NR_MAT_ATTRIBS); 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Set up a constant (StrideB == 0) array for each current 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * attribute: 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < NR_MAT_ATTRIBS; i++) { 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_client_array *cl = &arrays[i]; 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Size is fixed for the material attributes, for others will 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * be determined at runtime: 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (i - VERT_ATTRIB_GENERIC0) { 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case MAT_ATTRIB_FRONT_SHININESS: 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case MAT_ATTRIB_BACK_SHININESS: 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Size = 1; 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case MAT_ATTRIB_FRONT_INDEXES: 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case MAT_ATTRIB_BACK_INDEXES: 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Size = 3; 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Size = 4; 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Ptr = (const void *)ctx->Light.Material.Attrib[i]; 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Type = GL_FLOAT; 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Format = GL_RGBA; 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Stride = 0; 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->StrideB = 0; 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->Enabled = 1; 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cl->_ElementSize = cl->Size * sizeof(GLfloat); 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _mesa_reference_buffer_object(ctx, &cl->BufferObj, 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->Shared->NullBufferObj); 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgGLboolean _vbo_CreateContext( struct gl_context *ctx ) 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vbo_context *vbo = CALLOC_STRUCT(vbo_context); 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->swtnl_im = (void *)vbo; 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Initialize the arrayelt helper 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!ctx->aelt_context && 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org !_ae_create_context( ctx )) { 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return GL_FALSE; 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org init_legacy_currval( ctx ); 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org init_generic_currval( ctx ); 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org init_mat_currval( ctx ); 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Build mappings from VERT_ATTRIB -> VBO_ATTRIB depending on type 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of vertex program active. 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint i; 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* identity mapping */ 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < Elements(vbo->map_vp_none); i++) 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo->map_vp_none[i] = i; 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* map material attribs to generic slots */ 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < NR_MAT_ATTRIBS; i++) 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo->map_vp_none[VERT_ATTRIB_GENERIC(i)] 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org = VBO_ATTRIB_MAT_FRONT_AMBIENT + i; 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < Elements(vbo->map_vp_arb); i++) 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo->map_vp_arb[i] = i; 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Hook our functions into exec and compile dispatch tables. These 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * will pretty much be permanently installed, which means that the 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * vtxfmt mechanism can be removed now. 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo_exec_init( ctx ); 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ctx->API == API_OPENGL) 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo_save_init( ctx ); 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _math_init_eval(); 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return GL_TRUE; 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid _vbo_InvalidateState( struct gl_context *ctx, GLuint new_state ) 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo_exec_invalidate_state(ctx, new_state); 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid _vbo_DestroyContext( struct gl_context *ctx ) 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vbo_context *vbo = vbo_context(ctx); 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ctx->aelt_context) { 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _ae_destroy_context( ctx ); 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->aelt_context = NULL; 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (vbo) { 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint i; 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < VBO_ATTRIB_MAX; i++) { 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _mesa_reference_buffer_object(ctx, &vbo->currval[i].BufferObj, NULL); 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo_exec_destroy(ctx); 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ctx->API == API_OPENGL) 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo_save_destroy(ctx); 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(vbo); 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->swtnl_im = NULL; 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vbo_set_draw_func(struct gl_context *ctx, vbo_draw_func func) 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vbo_context *vbo = vbo_context(ctx); 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vbo->draw_prims = func; 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 238