1 /* 2 * Mesa 3-D graphics library 3 * 4 * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 5 * Copyright (c) 2009 VMware, Inc. 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 TEXGETIMAGE_H 28 #define TEXGETIMAGE_H 29 30 #include "glheader.h" 31 32 struct gl_context; 33 struct gl_texture_image; 34 struct gl_texture_object; 35 36 extern GLenum 37 _mesa_base_pack_format(GLenum format); 38 39 extern void 40 _mesa_GetTexSubImage_sw(struct gl_context *ctx, 41 GLint xoffset, GLint yoffset, GLint zoffset, 42 GLsizei width, GLsizei height, GLint depth, 43 GLenum format, GLenum type, GLvoid *pixels, 44 struct gl_texture_image *texImage); 45 46 extern void 47 _mesa_get_compressed_texture_image( struct gl_context *ctx, 48 struct gl_texture_object *texObj, 49 struct gl_texture_image *texImage, 50 GLenum target, GLint level, 51 GLsizei bufSize, GLvoid *pixels, 52 bool dsa ); 53 54 55 extern void GLAPIENTRY 56 _mesa_GetTexImage( GLenum target, GLint level, 57 GLenum format, GLenum type, GLvoid *pixels ); 58 extern void GLAPIENTRY 59 _mesa_GetnTexImageARB( GLenum target, GLint level, GLenum format, 60 GLenum type, GLsizei bufSize, GLvoid *pixels ); 61 extern void GLAPIENTRY 62 _mesa_GetTextureImage(GLuint texture, GLint level, GLenum format, 63 GLenum type, GLsizei bufSize, GLvoid *pixels); 64 65 extern void GLAPIENTRY 66 _mesa_GetTextureSubImage(GLuint texture, GLint level, 67 GLint xoffset, GLint yoffset, GLint zoffset, 68 GLsizei width, GLsizei height, GLsizei depth, 69 GLenum format, GLenum type, GLsizei bufSize, 70 void *pixels); 71 72 73 extern void GLAPIENTRY 74 _mesa_GetCompressedTexImage(GLenum target, GLint lod, GLvoid *img); 75 76 extern void GLAPIENTRY 77 _mesa_GetnCompressedTexImageARB(GLenum target, GLint level, GLsizei bufSize, 78 GLvoid *img); 79 80 extern void GLAPIENTRY 81 _mesa_GetCompressedTextureImage(GLuint texture, GLint level, GLsizei bufSize, 82 GLvoid *pixels); 83 84 extern void APIENTRY 85 _mesa_GetCompressedTextureSubImage(GLuint texture, GLint level, 86 GLint xoffset, GLint yoffset, 87 GLint zoffset, GLsizei width, 88 GLsizei height, GLsizei depth, 89 GLsizei bufSize, void *pixels); 90 91 #endif /* TEXGETIMAGE_H */ 92