Method describeInContext

VectorToColor/VectorToColor.cpp:419–504

}

void
VectorToColorPluginFactory::describeInContext(ImageEffectDescriptor &desc,
                                              ContextEnum context)
{
    // Source clip only in the filter context
    // create the mandated source clip
    ClipDescriptor *srcClip = desc.defineClip(kOfxImageEffectSimpleSourceClipName);

    srcClip->addSupportedComponent(ePixelComponentRGBA);
    srcClip->addSupportedComponent(ePixelComponentRGB);
    srcClip->setTemporalClipAccess(false);
    srcClip->setSupportsTiles(kSupportsTiles);
    srcClip->setIsMask(false);

    // create the mandated output clip
    ClipDescriptor *dstClip = desc.defineClip(kOfxImageEffectOutputClipName);
    dstClip->addSupportedComponent(ePixelComponentRGBA);
    dstClip->addSupportedComponent(ePixelComponentRGB);
    dstClip->setSupportsTiles(kSupportsTiles);

    // make some pages and to things in
    PageParamDescriptor *page = desc.definePageParam("Controls");

    // xChannel
    {
        ChoiceParamDescriptor *param = desc.defineChoiceParam(kParamXChannel);
        param->setLabel(kParamXChannelLabel);
        param->setHint(kParamXChannelHint);
        addInputChannelOtions(param, eInputChannelR, context);
        if (page) {
            page->addChild(*param);
        }
    }

    // yChannel
    {
        ChoiceParamDescriptor *param = desc.defineChoiceParam(kParamYChannel);
        param->setLabel(kParamYChannelLabel);
        param->setHint(kParamYChannelHint);
        addInputChannelOtions(param, eInputChannelG, context);
        if (page) {
            page->addChild(*param);
        }
    }

    // opposite
    {
        BooleanParamDescriptor *param = desc.defineBooleanParam(kParamOpposite);
        param->setLabel(kParamOppositeLabel);
        param->setHint(kParamOppositeHint);
        if (page) {
            page->addChild(*param);
        }
    }

    // inverseY
    {
        BooleanParamDescriptor *param = desc.defineBooleanParam(kParamInverseY);