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_GetCompressedTexSubImage_sw(struct gl_context *ctx, 48 struct gl_texture_image *texImage, 49 GLint xoffset, GLint yoffset, 50 GLint zoffset, GLsizei width, 51 GLint height, GLint depth, 52 GLvoid *data); 53 54 extern void 55 _mesa_get_compressed_texture_image( struct gl_context *ctx, 56 struct gl_texture_object *texObj, 57 struct gl_texture_image *texImage, 58 GLenum target, GLint level, 59 GLsizei bufSize, GLvoid *pixels, 60 bool dsa ); 61 62 63 extern void GLAPIENTRY 64 _mesa_GetTexImage( GLenum target, GLint level, 65 GLenum format, GLenum type, GLvoid *pixels ); 66 extern void GLAPIENTRY 67 _mesa_GetnTexImageARB( GLenum target, GLint level, GLenum format, 68 GLenum type, GLsizei bufSize, GLvoid *pixels ); 69 extern void GLAPIENTRY 70 _mesa_GetTextureImage(GLuint texture, GLint level, GLenum format, 71 GLenum type, GLsizei bufSize, GLvoid *pixels); 72 73 extern void GLAPIENTRY 74 _mesa_GetTextureSubImage(GLuint texture, GLint level, 75 GLint xoffset, GLint yoffset, GLint zoffset, 76 GLsizei width, GLsizei height, GLsizei depth, 77 GLenum format, GLenum type, GLsizei bufSize, 78 void *pixels); 79 80 81 extern void GLAPIENTRY 82 _mesa_GetCompressedTexImage(GLenum target, GLint lod, GLvoid *img); 83 84 extern void GLAPIENTRY 85 _mesa_GetnCompressedTexImageARB(GLenum target, GLint level, GLsizei bufSize, 86 GLvoid *img); 87 88 extern void GLAPIENTRY 89 _mesa_GetCompressedTextureImage(GLuint texture, GLint level, GLsizei bufSize, 90 GLvoid *pixels); 91 92 extern void APIENTRY 93 _mesa_GetCompressedTextureSubImage(GLuint texture, GLint level, 94 GLint xoffset, GLint yoffset, 95 GLint zoffset, GLsizei width, 96 GLsizei height, GLsizei depth, 97 GLsizei bufSize, void *pixels); 98 99 #endif /* TEXGETIMAGE_H */ 100