Method setHasHostOverlayHandle

Engine/KnobTypes.cpp:230–253

}

void
KnobDouble::setHasHostOverlayHandle(bool handle)
{
    KnobHolder* holder = getHolder();

    if (holder) {
        EffectInstance* effect = dynamic_cast<EffectInstance*>(holder);
        if (!effect) {
            return;
        }
        if ( !effect->getNode() ) {
            return;
        }
        KnobDoublePtr thisSharedDouble = std::dynamic_pointer_cast<KnobDouble>(shared_from_this());
        assert(thisSharedDouble);
        if (handle) {
            effect->getNode()->addPositionInteract(thisSharedDouble,
                                                   KnobBoolPtr() /*interactive*/);
        } else {
            effect->getNode()->removePositionHostOverlay(this);
        }
        _hasHostOverlayHandle = handle;
    }
}

bool
KnobDouble::getHasHostOverlayHandle() const