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
|
#include "xorg_composite.h"
struct xorg_composite_blend {
int op:8;
unsigned rgb_src_factor:5; /**< PIPE_BLENDFACTOR_x */
unsigned rgb_dst_factor:5; /**< PIPE_BLENDFACTOR_x */
unsigned alpha_src_factor:5; /**< PIPE_BLENDFACTOR_x */
unsigned alpha_dst_factor:5; /**< PIPE_BLENDFACTOR_x */
};
static const struct xorg_composite_blend xorg_blends[] = {
{ PictOpClear,
PIPE_BLENDFACTOR_CONST_COLOR, PIPE_BLENDFACTOR_CONST_ALPHA,
PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO },
{ PictOpSrc,
PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE,
PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO },
{ PictOpDst,
PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO,
PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE },
{ PictOpOver,
PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE,
PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA },
{ PictOpOverReverse,
PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE,
PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA },
};
boolean xorg_composite_accelerated(int op,
PicturePtr pSrcPicture,
PicturePtr pMaskPicture,
PicturePtr pDstPicture)
{
return FALSE;
}
boolean xorg_composite_bind_state(struct exa_context *exa,
int op,
PicturePtr pSrcPicture,
PicturePtr pMaskPicture,
PicturePtr pDstPicture)
{
return FALSE;
}
void xorg_composite(struct exa_context *exa,
struct exa_pixmap_priv *dst,
int srcX, int srcY, int maskX, int maskY,
int dstX, int dstY, int width, int height)
{
}
|
