buffers.h revision 7117f1b4 
1/**
2 * \file buffers.h
3 * Frame buffer management functions declarations.
4 */
5
6/*
7 * Mesa 3-D graphics library
8 * Version:  6.5
9 *
10 * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
11 *
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
18 *
19 * The above copyright notice and this permission notice shall be included
20 * in all copies or substantial portions of the Software.
21 *
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
25 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
26 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
27 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 */
29
30
31
32#ifndef BUFFERS_H
33#define BUFFERS_H
34
35
36#include "mtypes.h"
37
38
39extern void GLAPIENTRY
40_mesa_ClearIndex( GLfloat c );
41
42extern void GLAPIENTRY
43_mesa_ClearColor( GLclampf red, GLclampf green,
44                  GLclampf blue, GLclampf alpha );
45
46extern void GLAPIENTRY
47_mesa_Clear( GLbitfield mask );
48
49extern void GLAPIENTRY
50_mesa_DrawBuffer( GLenum mode );
51
52extern void GLAPIENTRY
53_mesa_DrawBuffersARB(GLsizei n, const GLenum *buffers);
54
55extern void
56_mesa_drawbuffers(GLcontext *ctx, GLuint n, const GLenum *buffers,
57                  const GLbitfield *destMask);
58
59extern void GLAPIENTRY
60_mesa_ReadBuffer( GLenum mode );
61
62extern void GLAPIENTRY
63_mesa_ResizeBuffersMESA( void );
64
65extern void GLAPIENTRY
66_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
67
68extern void GLAPIENTRY
69_mesa_SampleCoverageARB(GLclampf value, GLboolean invert);
70
71extern void
72_mesa_init_scissor(GLcontext *ctx);
73
74extern void
75_mesa_init_multisample(GLcontext *ctx);
76
77extern void
78_mesa_set_scissor(GLcontext *ctx,
79                  GLint x, GLint y, GLsizei width, GLsizei height);
80
81extern void _mesa_resizebuffers( GLcontext *ctx );
82
83#endif
84