src/mesa/main/buffers.h

   1 /* $Id: buffers.h,v 1.5 2001/06/18 17:26:08 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.5
   6  *
   7  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included
  17  * in all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  */
  26
  27
  28 #ifndef BUFFERS_H
  29 #define BUFFERS_H
  30
  31
  32 #include "mtypes.h"
  33
  34
  35 extern void
  36 _mesa_ClearIndex( GLfloat c );
  37
  38 extern void
  39 _mesa_ClearColor( GLclampf red, GLclampf green,
  40                   GLclampf blue, GLclampf alpha );
  41
  42 extern void
  43 _mesa_Clear( GLbitfield mask );
  44
  45 extern void
  46 _mesa_DrawBuffer( GLenum mode );
  47
  48 extern void
  49 _mesa_ReadBuffer( GLenum mode );
  50
  51 extern void
  52 _mesa_ResizeBuffersMESA( void );
  53
  54 extern void
  55 _mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
  56
  57 extern void
  58 _mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
  59
  60
  61 #endif