src/mesa/main/api_validate.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  *
   5  * Copyright (C) 1999-2001  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
  26
  27 #ifndef API_VALIDATE_H
  28 #define API_VALIDATE_H
  29
  30 #include <stdbool.h>
  31 #include "glheader.h"
  32
  33 struct gl_buffer_object;
  34 struct gl_context;
  35 struct gl_transform_feedback_object;
  36
  37
  38 extern GLuint
  39 _mesa_max_buffer_index(struct gl_context *ctx, GLuint count, GLenum type,
  40                        const void *indices,
  41                        struct gl_buffer_object *elementBuf);
  42
  43
  44 extern bool
  45 _mesa_is_valid_prim_mode(struct gl_context *ctx, GLenum mode);
  46
  47 extern GLboolean
  48 _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name);
  49
  50
  51 extern GLboolean
  52 _mesa_validate_DrawArrays(struct gl_context *ctx,
  53                           GLenum mode, GLint start, GLsizei count);
  54
  55 extern GLboolean
  56 _mesa_validate_DrawElements(struct gl_context *ctx,
  57                             GLenum mode, GLsizei count, GLenum type,
  58                             const GLvoid *indices, GLint basevertex);
  59
  60 extern GLboolean
  61 _mesa_validate_MultiDrawElements(struct gl_context *ctx,
  62                                  GLenum mode, const GLsizei *count,
  63                                  GLenum type, const GLvoid * const *indices,
  64                                  GLuint primcount, const GLint *basevertex);
  65
  66 extern GLboolean
  67 _mesa_validate_DrawRangeElements(struct gl_context *ctx, GLenum mode,
  68                                  GLuint start, GLuint end,
  69                                  GLsizei count, GLenum type,
  70                                  const GLvoid *indices, GLint basevertex);
  71
  72
  73 extern GLboolean
  74 _mesa_validate_DrawArraysInstanced(struct gl_context *ctx, GLenum mode, GLint first,
  75                                    GLsizei count, GLsizei primcount);
  76
  77 extern GLboolean
  78 _mesa_validate_DrawElementsInstanced(struct gl_context *ctx,
  79                                      GLenum mode, GLsizei count, GLenum type,
  80                                      const GLvoid *indices, GLsizei primcount,
  81                                      GLint basevertex);
  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 extern GLboolean
  91 _mesa_validate_DrawArraysIndirect(struct gl_context *ctx,
  92                                   GLenum mode,
  93                                   const GLvoid *indirect);
  94
  95 extern GLboolean
  96 _mesa_validate_DrawElementsIndirect(struct gl_context *ctx,
  97                                     GLenum mode,
  98                                     GLenum type,
  99                                     const GLvoid *indirect);
 100
 101 extern GLboolean
 102 _mesa_validate_MultiDrawArraysIndirect(struct gl_context *ctx,
 103                                        GLenum mode,
 104                                        const GLvoid *indirect,
 105                                        GLsizei primcount,
 106                                        GLsizei stride);
 107
 108 extern GLboolean
 109 _mesa_validate_MultiDrawElementsIndirect(struct gl_context *ctx,
 110                                          GLenum mode,
 111                                          GLenum type,
 112                                          const GLvoid *indirect,
 113                                          GLsizei primcount,
 114                                          GLsizei stride);
 115
 116
 117 #endif