xorg_exa_tgsi.h revision cb060f3b987c9fa07ebe06cf2e7e54d1eaded1e1 
1#ifndef XORG_EXA_TGSI_H
2#define XORG_EXA_TGSI_H
3
4#include "xorg_renderer.h"
5
6enum xorg_vs_traits {
7   VS_COMPOSITE        = 1 << 0,
8   VS_MASK             = 1 << 1,
9   VS_SOLID_FILL       = 1 << 2,
10   VS_LINGRAD_FILL     = 1 << 3,
11   VS_RADGRAD_FILL     = 1 << 4,
12   VS_YUV              = 1 << 5,
13
14
15   VS_FILL             = (VS_SOLID_FILL |
16                          VS_LINGRAD_FILL |
17                          VS_RADGRAD_FILL)
18};
19
20enum xorg_fs_traits {
21   FS_COMPOSITE        = 1 << 0,
22   FS_MASK             = 1 << 1,
23   FS_SOLID_FILL       = 1 << 2,
24   FS_LINGRAD_FILL     = 1 << 3,
25   FS_RADGRAD_FILL     = 1 << 4,
26   FS_CA_FULL          = 1 << 5, /* src.rgba * mask.rgba */
27   FS_CA_SRCALPHA      = 1 << 6, /* src.aaaa * mask.rgba */
28   FS_YUV              = 1 << 7,
29   FS_SRC_REPEAT_NONE  = 1 << 8,
30   FS_MASK_REPEAT_NONE = 1 << 9,
31   FS_SRC_SWIZZLE_RGB  = 1 << 10,
32   FS_MASK_SWIZZLE_RGB = 1 << 11,
33   FS_SRC_SET_ALPHA    = 1 << 12,
34   FS_MASK_SET_ALPHA   = 1 << 13,
35   FS_SRC_LUMINANCE    = 1 << 14,
36   FS_MASK_LUMINANCE   = 1 << 15,
37
38   FS_FILL             = (FS_SOLID_FILL |
39                          FS_LINGRAD_FILL |
40                          FS_RADGRAD_FILL),
41   FS_COMPONENT_ALPHA  = (FS_CA_FULL |
42                          FS_CA_SRCALPHA)
43};
44
45struct xorg_shader {
46   void *fs;
47   void *vs;
48};
49
50struct xorg_shaders;
51
52struct xorg_shaders *xorg_shaders_create(struct xorg_renderer *renderer);
53void xorg_shaders_destroy(struct xorg_shaders *shaders);
54
55struct xorg_shader xorg_shaders_get(struct xorg_shaders *shaders,
56                                    unsigned vs_traits,
57                                    unsigned fs_traits);
58
59#endif
60