root / hw / pixel_ops.h @ a4c75a21
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| 1 | ece096bb | blueswir1 | static inline unsigned int rgb_to_pixel8(unsigned int r, unsigned int g, |
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| 2 | ece096bb | blueswir1 | unsigned int b) |
| 3 | ece096bb | blueswir1 | {
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| 4 | ece096bb | blueswir1 | return ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6); |
| 5 | ece096bb | blueswir1 | } |
| 6 | ece096bb | blueswir1 | |
| 7 | ece096bb | blueswir1 | static inline unsigned int rgb_to_pixel15(unsigned int r, unsigned int g, |
| 8 | ece096bb | blueswir1 | unsigned int b) |
| 9 | ece096bb | blueswir1 | {
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| 10 | ece096bb | blueswir1 | return ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3); |
| 11 | ece096bb | blueswir1 | } |
| 12 | ece096bb | blueswir1 | |
| 13 | ece096bb | blueswir1 | static inline unsigned int rgb_to_pixel15bgr(unsigned int r, unsigned int g, |
| 14 | ece096bb | blueswir1 | unsigned int b) |
| 15 | ece096bb | blueswir1 | {
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| 16 | ece096bb | blueswir1 | return ((b >> 3) << 10) | ((g >> 3) << 5) | (r >> 3); |
| 17 | ece096bb | blueswir1 | } |
| 18 | ece096bb | blueswir1 | |
| 19 | ece096bb | blueswir1 | static inline unsigned int rgb_to_pixel16(unsigned int r, unsigned int g, |
| 20 | ece096bb | blueswir1 | unsigned int b) |
| 21 | ece096bb | blueswir1 | {
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| 22 | ece096bb | blueswir1 | return ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3); |
| 23 | ece096bb | blueswir1 | } |
| 24 | ece096bb | blueswir1 | |
| 25 | ece096bb | blueswir1 | static inline unsigned int rgb_to_pixel16bgr(unsigned int r, unsigned int g, |
| 26 | ece096bb | blueswir1 | unsigned int b) |
| 27 | ece096bb | blueswir1 | {
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| 28 | ece096bb | blueswir1 | return ((b >> 3) << 11) | ((g >> 2) << 5) | (r >> 3); |
| 29 | ece096bb | blueswir1 | } |
| 30 | ece096bb | blueswir1 | |
| 31 | e27f01ef | balrog | static inline unsigned int rgb_to_pixel24(unsigned int r, unsigned int g, |
| 32 | e27f01ef | balrog | unsigned int b) |
| 33 | e27f01ef | balrog | {
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| 34 | e27f01ef | balrog | return (r << 16) | (g << 8) | b; |
| 35 | e27f01ef | balrog | } |
| 36 | e27f01ef | balrog | |
| 37 | e27f01ef | balrog | static inline unsigned int rgb_to_pixel24bgr(unsigned int r, unsigned int g, |
| 38 | e27f01ef | balrog | unsigned int b) |
| 39 | e27f01ef | balrog | {
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| 40 | e27f01ef | balrog | return (b << 16) | (g << 8) | r; |
| 41 | e27f01ef | balrog | } |
| 42 | e27f01ef | balrog | |
| 43 | ece096bb | blueswir1 | static inline unsigned int rgb_to_pixel32(unsigned int r, unsigned int g, |
| 44 | ece096bb | blueswir1 | unsigned int b) |
| 45 | ece096bb | blueswir1 | {
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| 46 | ece096bb | blueswir1 | return (r << 16) | (g << 8) | b; |
| 47 | ece096bb | blueswir1 | } |
| 48 | ece096bb | blueswir1 | |
| 49 | ece096bb | blueswir1 | static inline unsigned int rgb_to_pixel32bgr(unsigned int r, unsigned int g, |
| 50 | ece096bb | blueswir1 | unsigned int b) |
| 51 | ece096bb | blueswir1 | {
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| 52 | ece096bb | blueswir1 | return (b << 16) | (g << 8) | r; |
| 53 | ece096bb | blueswir1 | } |