diff options
Diffstat (limited to 'intern/opencolorio/ocio_impl.cc')
-rw-r--r-- | intern/opencolorio/ocio_impl.cc | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/intern/opencolorio/ocio_impl.cc b/intern/opencolorio/ocio_impl.cc index b4e48c013c0..7c2f4017143 100644 --- a/intern/opencolorio/ocio_impl.cc +++ b/intern/opencolorio/ocio_impl.cc @@ -336,16 +336,18 @@ void OCIOImpl::configGetXYZtoRGB(OCIO_ConstConfigRcPtr *config_, float xyz_to_rg } if (config->hasRole("aces_interchange")) { - /* Standard OpenColorIO role, defined as ACES2065-1. */ - const float xyz_E_to_aces[3][3] = {{1.0498110175f, -0.4959030231f, 0.0f}, - {0.0f, 1.3733130458f, 0.0f}, - {-0.0000974845f, 0.0982400361f, 0.9912520182f}}; - const float xyz_D65_to_E[3][3] = { - {1.0521111f, 0.0f, 0.0f}, {0.0f, 1.0f, 0.0f}, {0.0f, 0.0f, 0.9184170f}}; - + /* Standard OpenColorIO role, defined as ACES AP0 (ACES2065-1). */ float aces_to_rgb[3][3]; if (to_scene_linear_matrix(config, "aces_interchange", aces_to_rgb)) { - mul_m3_series(xyz_to_rgb, aces_to_rgb, xyz_E_to_aces, xyz_D65_to_E); + /* This is the OpenColorIO builtin transform: + * UTILITY - ACES-AP0_to_CIE-XYZ-D65_BFD. */ + const float ACES_AP0_to_xyz_D65[3][3] = {{0.938280, 0.337369, 0.001174}, + {-0.004451, 0.729522, -0.003711}, + {0.016628, -0.066890, 1.091595}}; + float xyz_to_aces[3][3]; + invert_m3_m3(xyz_to_aces, ACES_AP0_to_xyz_D65); + + mul_m3_m3m3(xyz_to_rgb, aces_to_rgb, xyz_to_aces); } } else if (config->hasRole("XYZ")) { |