src/mesa/main/blit.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 1999-2008  Brian Paul   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 "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #ifndef BLIT_H
  27 #define BLIT_H
  28
  29 #include "glheader.h"
  30
  31 extern bool
  32 _mesa_regions_overlap(int srcX0, int srcY0,
  33                       int srcX1, int srcY1,
  34                       int dstX0, int dstY0,
  35                       int dstX1, int dstY1);
  36
  37 void GLAPIENTRY
  38 _mesa_BlitFramebuffer_no_error(GLint srcX0, GLint srcY0, GLint srcX1,
  39                                GLint srcY1, GLint dstX0, GLint dstY0,
  40                                GLint dstX1, GLint dstY1,
  41                                GLbitfield mask, GLenum filter);
  42
  43 extern void GLAPIENTRY
  44 _mesa_BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
  45                          GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
  46                          GLbitfield mask, GLenum filter);
  47
  48 void GLAPIENTRY
  49 _mesa_BlitNamedFramebuffer_no_error(GLuint readFramebuffer,
  50                                     GLuint drawFramebuffer,
  51                                     GLint srcX0, GLint srcY0,
  52                                     GLint srcX1, GLint srcY1,
  53                                     GLint dstX0, GLint dstY0,
  54                                     GLint dstX1, GLint dstY1,
  55                                     GLbitfield mask, GLenum filter);
  56
  57 extern void GLAPIENTRY
  58 _mesa_BlitNamedFramebuffer(GLuint readFramebuffer, GLuint drawFramebuffer,
  59                            GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
  60                            GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
  61                            GLbitfield mask, GLenum filter);
  62
  63
  64 #endif /* BLIT_H */