bool SVGFEDisplacementMapElement::build(FilterBuilder* builder)
{
FilterEffect* input1 = builder->getEffectById(in1());
FilterEffect* input2 = builder->getEffectById(in2());
if(!input1 || !input2)
return false;
RefPtr<FilterEffect> addedEffect = FEDisplacementMap::create(input1, input2, static_cast<ChannelSelectorType> (xChannelSelector()),
static_cast<ChannelSelectorType> (yChannelSelector()), scale());
builder->add(result(), addedEffect.release());
return true;
}
PassRefPtr<FilterEffect> SVGFEDisplacementMapElement::build(SVGFilterBuilder* filterBuilder)
{
FilterEffect* input1 = filterBuilder->getEffectById(in1());
FilterEffect* input2 = filterBuilder->getEffectById(in2());
if (!input1 || !input2)
return 0;
return FEDisplacementMap::create(input1, input2, static_cast<ChannelSelectorType>(xChannelSelector()),
static_cast<ChannelSelectorType>(yChannelSelector()), scale());
}