diff options
Diffstat (limited to 'pixman/pixman/pixman-private.h')
| -rw-r--r-- | pixman/pixman/pixman-private.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/pixman/pixman/pixman-private.h b/pixman/pixman/pixman-private.h index 4d8f64d3b..d5e6a72ee 100644 --- a/pixman/pixman/pixman-private.h +++ b/pixman/pixman/pixman-private.h @@ -887,7 +887,8 @@ pixman_list_move_to_front (pixman_list_t *list, pixman_link_t *link) (PIXMAN_FORMAT_A (f) > 8 || \ PIXMAN_FORMAT_R (f) > 8 || \ PIXMAN_FORMAT_G (f) > 8 || \ - PIXMAN_FORMAT_B (f) > 8) + PIXMAN_FORMAT_B (f) > 8 || \ + PIXMAN_FORMAT_TYPE (f) == PIXMAN_TYPE_ARGB_SRGB) #ifdef WORDS_BIGENDIAN # define SCREEN_SHIFT_LEFT(x,n) ((x) << (n)) @@ -1083,6 +1084,18 @@ void pixman_timer_register (pixman_timer_t *timer); #endif /* PIXMAN_TIMERS */ +/* sRGB<->linear conversion tables. Linear color space is the same + * as sRGB but the components are in linear light (gamma 1.0). + * + * linear_to_srgb maps linear value from 0 to 4095 ([0.0, 1.0]) + * and returns 8-bit sRGB value. + * + * srgb_to_linear maps 8-bit sRGB value to 16-bit linear value + * with range 0 to 65535 ([0.0, 1.0]). + */ +extern const uint8_t linear_to_srgb[4096]; +extern const uint16_t srgb_to_linear[256]; + #endif /* __ASSEMBLER__ */ #endif /* PIXMAN_PRIVATE_H */ |