1/*
2 * Mesa 3-D graphics library
3 * Version:  6.5
4 *
5 * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25
26#ifndef RENDERBUFFER_H
27#define RENDERBUFFER_H
28
29#include "glheader.h"
30#include "mtypes.h"
31
32struct gl_context;
33struct gl_framebuffer;
34struct gl_renderbuffer;
35
36extern void
37_mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name);
38
39extern struct gl_renderbuffer *
40_mesa_new_renderbuffer(struct gl_context *ctx, GLuint name);
41
42extern void
43_mesa_delete_renderbuffer(struct gl_context *ctx, struct gl_renderbuffer *rb);
44
45extern void
46_mesa_add_renderbuffer(struct gl_framebuffer *fb,
47                       gl_buffer_index bufferName, struct gl_renderbuffer *rb);
48
49extern void
50_mesa_remove_renderbuffer(struct gl_framebuffer *fb,
51                          gl_buffer_index bufferName);
52
53extern void
54_mesa_reference_renderbuffer_(struct gl_renderbuffer **ptr,
55                              struct gl_renderbuffer *rb);
56
57static inline void
58_mesa_reference_renderbuffer(struct gl_renderbuffer **ptr,
59                             struct gl_renderbuffer *rb)
60{
61   if (*ptr != rb)
62      _mesa_reference_renderbuffer_(ptr, rb);
63}
64
65
66
67#endif /* RENDERBUFFER_H */
68