texgetimage.h revision 848b8605
1848b8605Smrg/* 2848b8605Smrg * Mesa 3-D graphics library 3848b8605Smrg * 4848b8605Smrg * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 5848b8605Smrg * Copyright (c) 2009 VMware, Inc. 6848b8605Smrg * 7848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a 8848b8605Smrg * copy of this software and associated documentation files (the "Software"), 9848b8605Smrg * to deal in the Software without restriction, including without limitation 10848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the 12848b8605Smrg * Software is furnished to do so, subject to the following conditions: 13848b8605Smrg * 14848b8605Smrg * The above copyright notice and this permission notice shall be included 15848b8605Smrg * in all copies or substantial portions of the Software. 16848b8605Smrg * 17848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 21848b8605Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 22848b8605Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 23848b8605Smrg * OTHER DEALINGS IN THE SOFTWARE. 24848b8605Smrg */ 25848b8605Smrg 26848b8605Smrg 27848b8605Smrg#ifndef TEXGETIMAGE_H 28848b8605Smrg#define TEXGETIMAGE_H 29848b8605Smrg 30848b8605Smrg#include "glheader.h" 31848b8605Smrg 32848b8605Smrgstruct gl_context; 33848b8605Smrgstruct gl_texture_image; 34848b8605Smrgstruct gl_texture_object; 35848b8605Smrg 36848b8605Smrgextern GLenum 37848b8605Smrg_mesa_base_pack_format(GLenum format); 38848b8605Smrg 39848b8605Smrgextern void 40848b8605Smrg_mesa_get_teximage(struct gl_context *ctx, 41848b8605Smrg GLenum format, GLenum type, GLvoid *pixels, 42848b8605Smrg struct gl_texture_image *texImage); 43848b8605Smrg 44848b8605Smrg 45848b8605Smrgextern void 46848b8605Smrg_mesa_get_compressed_teximage(struct gl_context *ctx, 47848b8605Smrg struct gl_texture_image *texImage, 48848b8605Smrg GLvoid *data); 49848b8605Smrg 50848b8605Smrg 51848b8605Smrg 52848b8605Smrgextern void GLAPIENTRY 53848b8605Smrg_mesa_GetTexImage( GLenum target, GLint level, 54848b8605Smrg GLenum format, GLenum type, GLvoid *pixels ); 55848b8605Smrgextern void GLAPIENTRY 56848b8605Smrg_mesa_GetnTexImageARB( GLenum target, GLint level, GLenum format, 57848b8605Smrg GLenum type, GLsizei bufSize, GLvoid *pixels ); 58848b8605Smrg 59848b8605Smrgextern void GLAPIENTRY 60848b8605Smrg_mesa_GetCompressedTexImage(GLenum target, GLint lod, GLvoid *img); 61848b8605Smrg 62848b8605Smrgextern void GLAPIENTRY 63848b8605Smrg_mesa_GetnCompressedTexImageARB(GLenum target, GLint level, GLsizei bufSize, 64848b8605Smrg GLvoid *img); 65848b8605Smrg 66848b8605Smrg#endif /* TEXGETIMAGE_H */ 67