Function getDataSpaceName

src/OpenColorIO/ConfigUtils.cpp:231–248

Find the first scene-referred color space with isdata: true.

// Find the first scene-referred color space with isdata: true.
//
const char * getDataSpaceName(const ConstConfigRcPtr & cfg)
{
    int nbCs = cfg->getNumColorSpaces(SEARCH_REFERENCE_SPACE_SCENE, COLORSPACE_ALL);

    for (int i = 0; i < nbCs; i++)
    {
        const char * csname = cfg->getColorSpaceNameByIndex(SEARCH_REFERENCE_SPACE_SCENE, 
                                                            COLORSPACE_ALL, 
                                                            i);
        ConstColorSpaceRcPtr cs = cfg->getColorSpace(csname);

        if (cs->isData())
        {
            return csname;
        }
    }
    return "";
}

// Return false if the supplied Processor modifies any of the supplied float values
// by more than the supplied absolute tolerance amount.