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100644 54 lines (45 sloc) 1.691 kb
68396ea Robert Mustacchi Initial commit of d32e8d0b8d9e0ef7cf7ab2e74548982972789dfc from qemu-kvm
rmustacc authored
1 static inline unsigned int rgb_to_pixel8(unsigned int r, unsigned int g,
2 unsigned int b)
3 {
4 return ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6);
5 }
6
7 static inline unsigned int rgb_to_pixel15(unsigned int r, unsigned int g,
8 unsigned int b)
9 {
10 return ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3);
11 }
12
13 static inline unsigned int rgb_to_pixel15bgr(unsigned int r, unsigned int g,
14 unsigned int b)
15 {
16 return ((b >> 3) << 10) | ((g >> 3) << 5) | (r >> 3);
17 }
18
19 static inline unsigned int rgb_to_pixel16(unsigned int r, unsigned int g,
20 unsigned int b)
21 {
22 return ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3);
23 }
24
25 static inline unsigned int rgb_to_pixel16bgr(unsigned int r, unsigned int g,
26 unsigned int b)
27 {
28 return ((b >> 3) << 11) | ((g >> 2) << 5) | (r >> 3);
29 }
30
31 static inline unsigned int rgb_to_pixel24(unsigned int r, unsigned int g,
32 unsigned int b)
33 {
34 return (r << 16) | (g << 8) | b;
35 }
36
37 static inline unsigned int rgb_to_pixel24bgr(unsigned int r, unsigned int g,
38 unsigned int b)
39 {
40 return (b << 16) | (g << 8) | r;
41 }
42
43 static inline unsigned int rgb_to_pixel32(unsigned int r, unsigned int g,
44 unsigned int b)
45 {
46 return (r << 16) | (g << 8) | b;
47 }
48
49 static inline unsigned int rgb_to_pixel32bgr(unsigned int r, unsigned int g,
50 unsigned int b)
51 {
52 return (b << 16) | (g << 8) | r;
53 }
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