Function ComputeDisplays

src/OpenColorIO/Display.cpp:74–101

}

void ComputeDisplays(StringUtils::StringVec & displayCache,
                     const DisplayMap & displays,
                     const StringUtils::StringVec & activeDisplays,
                     const StringUtils::StringVec & activeDisplaysEnvOverride)
{
    displayCache.clear();

    StringUtils::StringVec displayMasterList;
    for(const auto & display : displays)
    {
        displayMasterList.push_back(display.first);
    }

    // Apply the env override if it's not empty.
    if(!activeDisplaysEnvOverride.empty())
    {
        displayCache = IntersectStringVecsCaseIgnore(activeDisplaysEnvOverride, displayMasterList);
        if(!displayCache.empty()) return;
    }
    // Otherwise, apply the active displays if it's not empty.
    else if(!activeDisplays.empty())
    {
        displayCache = IntersectStringVecsCaseIgnore(activeDisplays, displayMasterList);
        if(!displayCache.empty()) return;
    }

    displayCache = displayMasterList;
}

} // namespace OCIO_NAMESPACE