framebuffer.h revision 95e3832b53e28f2b771194829a9ec696a5801e9e 
1/*
2 * Mesa 3-D graphics library
3 * Version:  6.5
4 *
5 * Copyright (C) 1999-2006  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 FRAMEBUFFER_H
27#define FRAMEBUFFER_H
28
29#include "mtypes.h"
30
31extern struct gl_framebuffer *
32_mesa_create_framebuffer(const GLvisual *visual);
33
34extern struct gl_framebuffer *
35_mesa_new_framebuffer(GLcontext *ctx, GLuint name);
36
37extern void
38_mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
39				     const GLvisual *visual);
40
41extern void
42_mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name);
43
44extern void
45_mesa_destroy_framebuffer(struct gl_framebuffer *buffer);
46
47extern void
48_mesa_free_framebuffer_data(struct gl_framebuffer *buffer);
49
50extern void
51_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
52                            struct gl_framebuffer *fb);
53
54extern void
55_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
56                         GLuint width, GLuint height);
57
58
59extern void
60_mesa_resizebuffers( GLcontext *ctx );
61
62extern void GLAPIENTRY
63_mesa_ResizeBuffersMESA( void );
64
65
66extern void
67_mesa_update_draw_buffer_bounds(GLcontext *ctx);
68
69extern void
70_mesa_update_framebuffer_visual(struct gl_framebuffer *fb);
71
72extern void
73_mesa_update_depth_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
74                            GLuint attIndex);
75
76extern void
77_mesa_update_stencil_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
78                            GLuint attIndex);
79
80extern void
81_mesa_update_framebuffer(GLcontext *ctx);
82
83extern GLboolean
84_mesa_source_buffer_exists(GLcontext *ctx, GLenum format);
85
86extern GLboolean
87_mesa_dest_buffer_exists(GLcontext *ctx, GLenum format);
88
89extern GLenum
90_mesa_get_color_read_type(GLcontext *ctx);
91
92extern GLenum
93_mesa_get_color_read_format(GLcontext *ctx);
94
95extern void
96_mesa_print_framebuffer(const struct gl_framebuffer *fb);
97
98#endif /* FRAMEBUFFER_H */
99