1 /* 2 * Mesa 3-D graphics library 3 * 4 * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included 14 * in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 /** 26 * \file pixelstore.h 27 * glPixelStore functions. 28 */ 29 30 31 #ifndef PIXELSTORE_H 32 #define PIXELSTORE_H 33 34 35 #include "glheader.h" 36 37 struct gl_context; 38 39 40 extern void GLAPIENTRY 41 _mesa_PixelStorei( GLenum pname, GLint param ); 42 43 44 extern void GLAPIENTRY 45 _mesa_PixelStoref( GLenum pname, GLfloat param ); 46 47 48 extern void 49 _mesa_init_pixelstore( struct gl_context *ctx ); 50 51 52 extern bool 53 _mesa_compressed_pixel_storage_error_check( 54 struct gl_context *ctx, 55 GLint dimensions, 56 const struct gl_pixelstore_attrib *packing, 57 const char *caller); 58 59 60 #endif 61