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  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 void
  37. _mesa_get_teximage(struct gl_context *ctx,
  38.                    GLenum format, GLenum type, GLvoid *pixels,
  39.                    struct gl_texture_image *texImage);
  40.  
  41.  
  42. extern void
  43. _mesa_get_compressed_teximage(struct gl_context *ctx,
  44.                               struct gl_texture_image *texImage,
  45.                               GLvoid *data);
  46.  
  47.  
  48.  
  49. extern void GLAPIENTRY
  50. _mesa_GetTexImage( GLenum target, GLint level,
  51.                    GLenum format, GLenum type, GLvoid *pixels );
  52. extern void GLAPIENTRY
  53. _mesa_GetnTexImageARB( GLenum target, GLint level, GLenum format,
  54.                        GLenum type, GLsizei bufSize, GLvoid *pixels );
  55.  
  56. extern void GLAPIENTRY
  57. _mesa_GetCompressedTexImage(GLenum target, GLint lod, GLvoid *img);
  58.  
  59. extern void GLAPIENTRY
  60. _mesa_GetnCompressedTexImageARB(GLenum target, GLint level, GLsizei bufSize,
  61.                                 GLvoid *img);
  62.  
  63. #endif /* TEXGETIMAGE_H */
  64.