src/mesa/main/vtxfmt.c

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.3
   4  *
   5  * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * 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  * Authors:
  26  *    Keith Whitwell <keith@tungstengraphics.com> Gareth Hughes
  27  */
  28
  29 #include "glheader.h"
  30 #include "api_arrayelt.h"
  31 #include "context.h"
  32 #include "imports.h"
  33 #include "mtypes.h"
  34 #include "vtxfmt.h"
  35 #include "eval.h"
  36 #include "dlist.h"
  37 #include "main/dispatch.h"
  38 #include "vbo/vbo_context.h"
  39
  40
  41 /**
  42  * Use the per-vertex functions found in <vfmt> to initialize the given
  43  * API dispatch table.
  44  * If beginend is true, only plug in the functions which are legal
  45  * between glBegin/glEnd.
  46  */
  47 static void
  48 install_vtxfmt(struct gl_context *ctx, struct _glapi_table *tab,
  49                const GLvertexformat *vfmt, bool beginend)
  50 {
  51    assert(ctx->Version > 0);
  52
  53    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
  54       SET_Color4f(tab, vfmt->Color4f);
  55    }
  56
  57    if (ctx->API == API_OPENGL_COMPAT) {
  58       _mesa_install_arrayelt_vtxfmt(tab, vfmt);
  59       SET_Color3f(tab, vfmt->Color3f);
  60       SET_Color3fv(tab, vfmt->Color3fv);
  61       SET_Color4fv(tab, vfmt->Color4fv);
  62       SET_EdgeFlag(tab, vfmt->EdgeFlag);
  63    }
  64
  65    if (ctx->API == API_OPENGL_COMPAT) {
  66       _mesa_install_eval_vtxfmt(tab, vfmt, beginend);
  67    }
  68
  69    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
  70       SET_Materialfv(tab, vfmt->Materialfv);
  71       SET_MultiTexCoord4fARB(tab, vfmt->MultiTexCoord4fARB);
  72       SET_Normal3f(tab, vfmt->Normal3f);
  73    }
  74
  75    if (ctx->API == API_OPENGL_COMPAT) {
  76       SET_FogCoordfEXT(tab, vfmt->FogCoordfEXT);
  77       SET_FogCoordfvEXT(tab, vfmt->FogCoordfvEXT);
  78       SET_Indexf(tab, vfmt->Indexf);
  79       SET_Indexfv(tab, vfmt->Indexfv);
  80       SET_MultiTexCoord1fARB(tab, vfmt->MultiTexCoord1fARB);
  81       SET_MultiTexCoord1fvARB(tab, vfmt->MultiTexCoord1fvARB);
  82       SET_MultiTexCoord2fARB(tab, vfmt->MultiTexCoord2fARB);
  83       SET_MultiTexCoord2fvARB(tab, vfmt->MultiTexCoord2fvARB);
  84       SET_MultiTexCoord3fARB(tab, vfmt->MultiTexCoord3fARB);
  85       SET_MultiTexCoord3fvARB(tab, vfmt->MultiTexCoord3fvARB);
  86       SET_MultiTexCoord4fvARB(tab, vfmt->MultiTexCoord4fvARB);
  87       SET_Normal3fv(tab, vfmt->Normal3fv);
  88    }
  89
  90    if (ctx->API == API_OPENGL_COMPAT) {
  91       SET_SecondaryColor3fEXT(tab, vfmt->SecondaryColor3fEXT);
  92       SET_SecondaryColor3fvEXT(tab, vfmt->SecondaryColor3fvEXT);
  93       SET_TexCoord1f(tab, vfmt->TexCoord1f);
  94       SET_TexCoord1fv(tab, vfmt->TexCoord1fv);
  95       SET_TexCoord2f(tab, vfmt->TexCoord2f);
  96       SET_TexCoord2fv(tab, vfmt->TexCoord2fv);
  97       SET_TexCoord3f(tab, vfmt->TexCoord3f);
  98       SET_TexCoord3fv(tab, vfmt->TexCoord3fv);
  99       SET_TexCoord4f(tab, vfmt->TexCoord4f);
 100       SET_TexCoord4fv(tab, vfmt->TexCoord4fv);
 101       SET_Vertex2f(tab, vfmt->Vertex2f);
 102       SET_Vertex2fv(tab, vfmt->Vertex2fv);
 103       SET_Vertex3f(tab, vfmt->Vertex3f);
 104       SET_Vertex3fv(tab, vfmt->Vertex3fv);
 105       SET_Vertex4f(tab, vfmt->Vertex4f);
 106       SET_Vertex4fv(tab, vfmt->Vertex4fv);
 107    }
 108
 109    if (ctx->API == API_OPENGL_COMPAT) {
 110       _mesa_install_dlist_vtxfmt(tab, vfmt);   /* glCallList / glCallLists */
 111
 112       SET_Begin(tab, vfmt->Begin);
 113       SET_End(tab, vfmt->End);
 114       SET_PrimitiveRestartNV(tab, vfmt->PrimitiveRestartNV);
 115
 116       SET_Rectf(tab, vfmt->Rectf);
 117    }
 118
 119    if (!beginend) {
 120       /* These functions are only valid outside glBegin/glEnd */
 121       SET_DrawArrays(tab, vfmt->DrawArrays);
 122       SET_DrawElements(tab, vfmt->DrawElements);
 123
 124       if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 125          SET_DrawRangeElements(tab, vfmt->DrawRangeElements);
 126       }
 127
 128       SET_MultiDrawElementsEXT(tab, vfmt->MultiDrawElementsEXT);
 129
 130       if (_mesa_is_desktop_gl(ctx)) {
 131          SET_DrawElementsBaseVertex(tab, vfmt->DrawElementsBaseVertex);
 132          SET_DrawRangeElementsBaseVertex(tab,
 133                                          vfmt->DrawRangeElementsBaseVertex);
 134          SET_MultiDrawElementsBaseVertex(tab,
 135                                          vfmt->MultiDrawElementsBaseVertex);
 136          SET_DrawArraysInstancedBaseInstance(tab,
 137                                      vfmt->DrawArraysInstancedBaseInstance);
 138          SET_DrawElementsInstancedBaseInstance(tab,
 139                                    vfmt->DrawElementsInstancedBaseInstance);
 140          SET_DrawElementsInstancedBaseVertex(tab,
 141                                      vfmt->DrawElementsInstancedBaseVertex);
 142          SET_DrawElementsInstancedBaseVertexBaseInstance(tab,
 143                          vfmt->DrawElementsInstancedBaseVertexBaseInstance);
 144       }
 145
 146       if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 147          SET_DrawArraysInstancedARB(tab, vfmt->DrawArraysInstanced);
 148          SET_DrawElementsInstancedARB(tab, vfmt->DrawElementsInstanced);
 149       }
 150
 151       if (_mesa_is_desktop_gl(ctx)) {
 152          SET_DrawTransformFeedback(tab, vfmt->DrawTransformFeedback);
 153          SET_DrawTransformFeedbackStream(tab,
 154                                          vfmt->DrawTransformFeedbackStream);
 155          SET_DrawTransformFeedbackInstanced(tab,
 156                                       vfmt->DrawTransformFeedbackInstanced);
 157          SET_DrawTransformFeedbackStreamInstanced(tab,
 158                                 vfmt->DrawTransformFeedbackStreamInstanced);
 159       }
 160    }
 161
 162    /* Originally for GL_NV_vertex_program, this is also used by dlist.c */
 163    if (ctx->API == API_OPENGL_COMPAT) {
 164       SET_VertexAttrib1fNV(tab, vfmt->VertexAttrib1fNV);
 165       SET_VertexAttrib1fvNV(tab, vfmt->VertexAttrib1fvNV);
 166       SET_VertexAttrib2fNV(tab, vfmt->VertexAttrib2fNV);
 167       SET_VertexAttrib2fvNV(tab, vfmt->VertexAttrib2fvNV);
 168       SET_VertexAttrib3fNV(tab, vfmt->VertexAttrib3fNV);
 169       SET_VertexAttrib3fvNV(tab, vfmt->VertexAttrib3fvNV);
 170       SET_VertexAttrib4fNV(tab, vfmt->VertexAttrib4fNV);
 171       SET_VertexAttrib4fvNV(tab, vfmt->VertexAttrib4fvNV);
 172    }
 173
 174    if (ctx->API != API_OPENGLES) {
 175       SET_VertexAttrib1fARB(tab, vfmt->VertexAttrib1fARB);
 176       SET_VertexAttrib1fvARB(tab, vfmt->VertexAttrib1fvARB);
 177       SET_VertexAttrib2fARB(tab, vfmt->VertexAttrib2fARB);
 178       SET_VertexAttrib2fvARB(tab, vfmt->VertexAttrib2fvARB);
 179       SET_VertexAttrib3fARB(tab, vfmt->VertexAttrib3fARB);
 180       SET_VertexAttrib3fvARB(tab, vfmt->VertexAttrib3fvARB);
 181       SET_VertexAttrib4fARB(tab, vfmt->VertexAttrib4fARB);
 182       SET_VertexAttrib4fvARB(tab, vfmt->VertexAttrib4fvARB);
 183    }
 184
 185    /* GL_EXT_gpu_shader4 / OpenGL 3.0 */
 186    if (_mesa_is_desktop_gl(ctx)) {
 187       SET_VertexAttribI1iEXT(tab, vfmt->VertexAttribI1i);
 188       SET_VertexAttribI2iEXT(tab, vfmt->VertexAttribI2i);
 189       SET_VertexAttribI3iEXT(tab, vfmt->VertexAttribI3i);
 190       SET_VertexAttribI2ivEXT(tab, vfmt->VertexAttribI2iv);
 191       SET_VertexAttribI3ivEXT(tab, vfmt->VertexAttribI3iv);
 192
 193       SET_VertexAttribI1uiEXT(tab, vfmt->VertexAttribI1ui);
 194       SET_VertexAttribI2uiEXT(tab, vfmt->VertexAttribI2ui);
 195       SET_VertexAttribI3uiEXT(tab, vfmt->VertexAttribI3ui);
 196       SET_VertexAttribI2uivEXT(tab, vfmt->VertexAttribI2uiv);
 197       SET_VertexAttribI3uivEXT(tab, vfmt->VertexAttribI3uiv);
 198    }
 199
 200    if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 201       SET_VertexAttribI4iEXT(tab, vfmt->VertexAttribI4i);
 202       SET_VertexAttribI4ivEXT(tab, vfmt->VertexAttribI4iv);
 203       SET_VertexAttribI4uiEXT(tab, vfmt->VertexAttribI4ui);
 204       SET_VertexAttribI4uivEXT(tab, vfmt->VertexAttribI4uiv);
 205    }
 206
 207    if (ctx->API == API_OPENGL_COMPAT) {
 208       /* GL_ARB_vertex_type_10_10_10_2_rev / GL 3.3 */
 209       SET_VertexP2ui(tab, vfmt->VertexP2ui);
 210       SET_VertexP2uiv(tab, vfmt->VertexP2uiv);
 211       SET_VertexP3ui(tab, vfmt->VertexP3ui);
 212       SET_VertexP3uiv(tab, vfmt->VertexP3uiv);
 213       SET_VertexP4ui(tab, vfmt->VertexP4ui);
 214       SET_VertexP4uiv(tab, vfmt->VertexP4uiv);
 215
 216       SET_TexCoordP1ui(tab, vfmt->TexCoordP1ui);
 217       SET_TexCoordP1uiv(tab, vfmt->TexCoordP1uiv);
 218       SET_TexCoordP2ui(tab, vfmt->TexCoordP2ui);
 219       SET_TexCoordP2uiv(tab, vfmt->TexCoordP2uiv);
 220       SET_TexCoordP3ui(tab, vfmt->TexCoordP3ui);
 221       SET_TexCoordP3uiv(tab, vfmt->TexCoordP3uiv);
 222       SET_TexCoordP4ui(tab, vfmt->TexCoordP4ui);
 223       SET_TexCoordP4uiv(tab, vfmt->TexCoordP4uiv);
 224
 225       SET_MultiTexCoordP1ui(tab, vfmt->MultiTexCoordP1ui);
 226       SET_MultiTexCoordP2ui(tab, vfmt->MultiTexCoordP2ui);
 227       SET_MultiTexCoordP3ui(tab, vfmt->MultiTexCoordP3ui);
 228       SET_MultiTexCoordP4ui(tab, vfmt->MultiTexCoordP4ui);
 229       SET_MultiTexCoordP1uiv(tab, vfmt->MultiTexCoordP1uiv);
 230       SET_MultiTexCoordP2uiv(tab, vfmt->MultiTexCoordP2uiv);
 231       SET_MultiTexCoordP3uiv(tab, vfmt->MultiTexCoordP3uiv);
 232       SET_MultiTexCoordP4uiv(tab, vfmt->MultiTexCoordP4uiv);
 233
 234       SET_NormalP3ui(tab, vfmt->NormalP3ui);
 235       SET_NormalP3uiv(tab, vfmt->NormalP3uiv);
 236
 237       SET_ColorP3ui(tab, vfmt->ColorP3ui);
 238       SET_ColorP4ui(tab, vfmt->ColorP4ui);
 239       SET_ColorP3uiv(tab, vfmt->ColorP3uiv);
 240       SET_ColorP4uiv(tab, vfmt->ColorP4uiv);
 241
 242       SET_SecondaryColorP3ui(tab, vfmt->SecondaryColorP3ui);
 243       SET_SecondaryColorP3uiv(tab, vfmt->SecondaryColorP3uiv);
 244    }
 245
 246    if (_mesa_is_desktop_gl(ctx)) {
 247       SET_VertexAttribP1ui(tab, vfmt->VertexAttribP1ui);
 248       SET_VertexAttribP2ui(tab, vfmt->VertexAttribP2ui);
 249       SET_VertexAttribP3ui(tab, vfmt->VertexAttribP3ui);
 250       SET_VertexAttribP4ui(tab, vfmt->VertexAttribP4ui);
 251
 252       SET_VertexAttribP1uiv(tab, vfmt->VertexAttribP1uiv);
 253       SET_VertexAttribP2uiv(tab, vfmt->VertexAttribP2uiv);
 254       SET_VertexAttribP3uiv(tab, vfmt->VertexAttribP3uiv);
 255       SET_VertexAttribP4uiv(tab, vfmt->VertexAttribP4uiv);
 256    }
 257 }
 258
 259
 260 /**
 261  * Install per-vertex functions into the API dispatch table for execution.
 262  */
 263 void
 264 _mesa_install_exec_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
 265 {
 266    install_vtxfmt(ctx, ctx->Exec, vfmt, false);
 267    if (ctx->BeginEnd)
 268       install_vtxfmt(ctx, ctx->BeginEnd, vfmt, true);
 269 }
 270
 271
 272 /**
 273  * Install per-vertex functions into the API dispatch table for display
 274  * list compilation.
 275  */
 276 void
 277 _mesa_install_save_vtxfmt(struct gl_context *ctx, const GLvertexformat *vfmt)
 278 {
 279    if (_mesa_is_desktop_gl(ctx))
 280       install_vtxfmt(ctx, ctx->Save, vfmt, false);
 281 }
 282
 283
 284 /**
 285  * Install VBO vtxfmt functions.
 286  *
 287  * This function depends on ctx->Version.
 288  */
 289 void
 290 _mesa_initialize_vbo_vtxfmt(struct gl_context *ctx)
 291 {
 292    struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
 293    _mesa_install_exec_vtxfmt(ctx, &exec->vtxfmt);
 294    if (ctx->API == API_OPENGL_COMPAT) {
 295       _mesa_install_save_vtxfmt(ctx, &ctx->ListState.ListVtxfmt);
 296    }
 297 }
 298