Python API: add mathutils.Color functions to convert color spaces

Between scene linear and sRGB, XYZ, linear Rec.709 and ACES2065-1.

And add some clarifications about color spaces in the docs.

Fixes T98267

Ref T68926

Differential Revision: https://developer.blender.org/D14989

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/imbuf/IMB_colormanagement.h b/source/blender/imbuf/IMB_colormanagement.h
index 1f0ed4cafbe..94036da9d22 100644
--- a/source/blender/imbuf/IMB_colormanagement.h
+++ b/source/blender/imbuf/IMB_colormanagement.h
@@ -72,8 +72,16 @@ BLI_INLINE float IMB_colormanagement_get_luminance(const float rgb[3]);
  * Byte equivalent of #IMB_colormanagement_get_luminance().
  */
 BLI_INLINE unsigned char IMB_colormanagement_get_luminance_byte(const unsigned char[3]);
+
+/**
+ * Conversion between scene linear and other color spaces.
+ */
 BLI_INLINE void IMB_colormanagement_xyz_to_rgb(float rgb[3], const float xyz[3]);
 BLI_INLINE void IMB_colormanagement_rgb_to_xyz(float xyz[3], const float rgb[3]);
+BLI_INLINE void IMB_colormanagement_rec709_to_rgb(float rgb[3], const float rec709[3]);
+BLI_INLINE void IMB_colormanagement_rgb_to_rec709(float rec709[3], const float rgb[3]);
+BLI_INLINE void IMB_colormanagement_aces_to_rgb(float rgb[3], const float aces[3]);
+BLI_INLINE void IMB_colormanagement_rgb_to_aces(float aces[3], const float rgb[3]);
 const float *IMB_colormanagement_get_xyz_to_rgb(void);
 
 /** \} */