src/mesa/main/buffers.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  3.5
   5  *
   6  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions 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 MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 #ifndef BUFFERS_H
  28 #define BUFFERS_H
  29
  30
  31 #include "mtypes.h"
  32
  33
  34 extern void
  35 _mesa_ClearIndex( GLfloat c );
  36
  37 extern void
  38 _mesa_ClearColor( GLclampf red, GLclampf green,
  39                   GLclampf blue, GLclampf alpha );
  40
  41 extern void
  42 _mesa_Clear( GLbitfield mask );
  43
  44 extern void
  45 _mesa_DrawBuffer( GLenum mode );
  46
  47 extern void
  48 _mesa_ReadBuffer( GLenum mode );
  49
  50 extern void
  51 _mesa_ResizeBuffersMESA( void );
  52
  53 extern void
  54 _mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
  55
  56 extern void
  57 _mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
  58
  59
  60 #endif