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 93