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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2006 Tungsten Graphics, Inc., Cedar Park, Texas.
  4.  * 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
  8.  * "Software"), to deal in the Software without restriction, including
  9.  * without limitation the rights to use, copy, modify, merge, publish,
  10.  * distribute, sub license, and/or sell copies of the Software, and to
  11.  * permit persons to whom the Software is furnished to do so, subject to
  12.  * the following conditions:
  13.  *
  14.  * The above copyright notice and this permission notice (including the
  15.  * next paragraph) shall be included in all copies or substantial portions
  16.  * of the Software.
  17.  *
  18.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21.  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25.  *
  26.  **************************************************************************/
  27.  
  28. #ifndef INTEL_PIXEL_H
  29. #define INTEL_PIXEL_H
  30.  
  31. #include "main/mtypes.h"
  32.  
  33. void intelInitPixelFuncs(struct dd_function_table *functions);
  34. bool intel_check_blit_fragment_ops(struct gl_context * ctx,
  35.                                         bool src_alpha_is_one);
  36.  
  37. void intelReadPixels(struct gl_context * ctx,
  38.                      GLint x, GLint y,
  39.                      GLsizei width, GLsizei height,
  40.                      GLenum format, GLenum type,
  41.                      const struct gl_pixelstore_attrib *pack,
  42.                      GLvoid * pixels);
  43.  
  44. void intelDrawPixels(struct gl_context * ctx,
  45.                      GLint x, GLint y,
  46.                      GLsizei width, GLsizei height,
  47.                      GLenum format,
  48.                      GLenum type,
  49.                      const struct gl_pixelstore_attrib *unpack,
  50.                      const GLvoid * pixels);
  51.  
  52. void intelCopyPixels(struct gl_context * ctx,
  53.                      GLint srcx, GLint srcy,
  54.                      GLsizei width, GLsizei height,
  55.                      GLint destx, GLint desty, GLenum type);
  56.  
  57. void intelBitmap(struct gl_context * ctx,
  58.                  GLint x, GLint y,
  59.                  GLsizei width, GLsizei height,
  60.                  const struct gl_pixelstore_attrib *unpack,
  61.                  const GLubyte * pixels);
  62.  
  63. #endif
  64.