src/mesa/main/api_validate.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  3.5
   5  *
   6  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 #ifndef API_VALIDATE_H
  28 #define API_VALIDATE_H
  29
  30
  31 #include "glheader.h"
  32 #include "mfeatures.h"
  33
  34 struct gl_buffer_object;
  35 struct gl_context;
  36 struct gl_transform_feedback_object;
  37
  38
  39 extern GLuint
  40 _mesa_max_buffer_index(struct gl_context *ctx, GLuint count, GLenum type,
  41                        const void *indices,
  42                        struct gl_buffer_object *elementBuf);
  43
  44
  45 extern GLboolean
  46 _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name);
  47
  48
  49 extern GLboolean
  50 _mesa_validate_DrawArrays(struct gl_context *ctx,
  51                           GLenum mode, GLint start, GLsizei count);
  52
  53 extern GLboolean
  54 _mesa_validate_DrawElements(struct gl_context *ctx,
  55                             GLenum mode, GLsizei count, GLenum type,
  56                             const GLvoid *indices, GLint basevertex);
  57
  58 extern GLboolean
  59 _mesa_validate_MultiDrawElements(struct gl_context *ctx,
  60                                  GLenum mode, const GLsizei *count,
  61                                  GLenum type, const GLvoid * const *indices,
  62                                  GLuint primcount, const GLint *basevertex);
  63
  64 extern GLboolean
  65 _mesa_validate_DrawRangeElements(struct gl_context *ctx, GLenum mode,
  66                                  GLuint start, GLuint end,
  67                                  GLsizei count, GLenum type,
  68                                  const GLvoid *indices, GLint basevertex);
  69
  70
  71 extern GLboolean
  72 _mesa_validate_DrawArraysInstanced(struct gl_context *ctx, GLenum mode, GLint first,
  73                                    GLsizei count, GLsizei primcount);
  74
  75 extern GLboolean
  76 _mesa_validate_DrawElementsInstanced(struct gl_context *ctx,
  77                                      GLenum mode, GLsizei count, GLenum type,
  78                                      const GLvoid *indices, GLsizei primcount,
  79                                      GLint basevertex);
  80
  81 #if FEATURE_EXT_transform_feedback
  82
  83 extern GLboolean
  84 _mesa_validate_DrawTransformFeedback(struct gl_context *ctx,
  85                                      GLenum mode,
  86                                      struct gl_transform_feedback_object *obj,
  87                                      GLuint stream,
  88                                      GLsizei numInstances);
  89
  90 #endif
  91
  92 #endif