diff options
Diffstat (limited to 'source/blender/blenlib/BLI_arithb.h')
| -rw-r--r-- | source/blender/blenlib/BLI_arithb.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_arithb.h b/source/blender/blenlib/BLI_arithb.h index 4fa880c36d1..c22b6f79e08 100644 --- a/source/blender/blenlib/BLI_arithb.h +++ b/source/blender/blenlib/BLI_arithb.h @@ -50,6 +50,9 @@ extern "C" { #ifndef M_SQRT1_2 #define M_SQRT1_2 0.70710678118654752440 #endif +#ifndef M_1_PI +#define M_1_PI 0.318309886183790671538 +#endif #ifdef WIN32 #ifndef FREE_WINDOWS @@ -323,6 +326,9 @@ void yuv_to_rgb(float y, float u, float v, float *lr, float *lg, float *lb); void ycc_to_rgb(float y, float cb, float cr, float *lr, float *lg, float *lb); void rgb_to_ycc(float r, float g, float b, float *ly, float *lcb, float *lcr); void rgb_to_hsv(float r, float g, float b, float *lh, float *ls, float *lv); +void xyz_to_rgb(float x, float y, float z, float *r, float *g, float *b); +int constrain_rgb(float *r, float *g, float *b); +void gamma_correct_rgb(float *r, float *g, float *b); unsigned int hsv_to_cpack(float h, float s, float v); unsigned int rgb_to_cpack(float r, float g, float b); void cpack_to_rgb(unsigned int col, float *r, float *g, float *b); |