framebuffer.h revision cd6b8dd9e82fedc55d033131fbc0f8ee950567c8
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
30extern struct gl_framebuffer *
31_mesa_create_framebuffer(const GLvisual *visual);
32
33extern struct gl_framebuffer *
34_mesa_new_framebuffer(GLcontext *ctx, GLuint name);
35
36extern void
37_mesa_initialize_framebuffer(struct gl_framebuffer *fb, const GLvisual *visual);
38
39extern void
40_mesa_destroy_framebuffer(struct gl_framebuffer *buffer);
41
42extern void
43_mesa_free_framebuffer_data(struct gl_framebuffer *buffer);
44
45extern void
46_mesa_reference_framebuffer(struct gl_framebuffer **ptr,
47                            struct gl_framebuffer *fb);
48
49extern void
50_mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
51                         GLuint width, GLuint height);
52
53
54extern void
55_mesa_resizebuffers( GLcontext *ctx );
56
57extern void GLAPIENTRY
58_mesa_ResizeBuffersMESA( void );
59
60
61extern void
62_mesa_update_draw_buffer_bounds(GLcontext *ctx);
63
64extern void
65_mesa_update_framebuffer_visual(struct gl_framebuffer *fb);
66
67extern void
68_mesa_update_depth_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
69                            GLuint attIndex);
70
71extern void
72_mesa_update_stencil_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
73                            GLuint attIndex);
74
75extern void
76_mesa_update_framebuffer(GLcontext *ctx);
77
78extern GLboolean
79_mesa_source_buffer_exists(GLcontext *ctx, GLenum format);
80
81extern GLboolean
82_mesa_dest_buffer_exists(GLcontext *ctx, GLenum format);
83
84extern GLenum
85_mesa_get_color_read_type(GLcontext *ctx);
86
87extern GLenum
88_mesa_get_color_read_format(GLcontext *ctx);
89
90#endif /* FRAMEBUFFER_H */
91