summaryrefslogtreecommitdiffstats
path: root/src/mesa/drivers/common/meta.h
blob: b63ad99d5e0355fe408bbf74bff743fd38e538de (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
/*
 * Mesa 3-D graphics library
 * Version:  7.6
 *
 * Copyright (C) 2009  VMware, Inc.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */


#ifndef META_H
#define META_H


/**
 * Flags passed to _mesa_meta_begin().
 * XXX these flags may evolve...
 */
/*@{*/
#define META_ALPHA_TEST      0x1
#define META_BLEND           0x2  /**< includes logicop */
#define META_COLOR_MASK      0x4
#define META_DEPTH_TEST      0x8
#define META_RASTERIZATION  0x10
#define META_SCISSOR        0x20
#define META_SHADER         0x40
#define META_STENCIL_TEST   0x80
#define META_TRANSFORM     0x100 /**< modelview, projection */
#define META_TEXTURE       0x200
#define META_VERTEX        0x400
#define META_VIEWPORT      0x800
#define META_ALL            ~0x0
/*@}*/


extern void
_mesa_meta_init(GLcontext *ctx);

extern void
_mesa_meta_free(GLcontext *ctx);

extern void
_mesa_meta_blit_framebuffer(GLcontext *ctx,
                            GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
                            GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
                            GLbitfield mask, GLenum filter);

extern void
_mesa_meta_clear(GLcontext *ctx, GLbitfield buffers);


#endif /* META_H */