PassRefPtr<FilterEffect> SVGFEDiffuseLightingElement::build(SVGFilterBuilder* filterBuilder)
{
FilterEffect* input1 = filterBuilder->getEffectById(in1());
if (!input1)
return 0;
RefPtr<RenderStyle> filterStyle = styleForRenderer();
Color color = filterStyle->svgStyle()->lightingColor();
return FEDiffuseLighting::create(input1, color, surfaceScale(), diffuseConstant(),
kernelUnitLengthX(), kernelUnitLengthY(), findLights());
}
bool SVGFEDiffuseLightingElement::build(SVGResourceFilter* filterResource)
{
FilterEffect* input1 = filterResource->builder()->getEffectById(in1());
if (!input1)
return false;
RefPtr<RenderStyle> filterStyle = styleForRenderer();
Color color = filterStyle->svgStyle()->lightingColor();
RefPtr<FilterEffect> effect = FEDiffuseLighting::create(input1, color, surfaceScale(), diffuseConstant(),
kernelUnitLengthX(), kernelUnitLengthY(), findLights());
filterResource->addFilterEffect(this, effect.release());
return true;
}
bool SVGFEDiffuseLightingElement::build(FilterBuilder* builder)
{
FilterEffect* input1 = builder->getEffectById(in1());
if(!input1)
return false;
RenderStyle* parentStyle = this->styleForRenderer(parent()->renderer());
RenderStyle* filterStyle = this->resolveStyle(parentStyle);
Color color = filterStyle->svgStyle()->lightingColor();
parentStyle->deref(document()->renderArena());
filterStyle->deref(document()->renderArena());
RefPtr<FilterEffect> addedEffect = FEDiffuseLighting::create(input1, color, surfaceScale(), diffuseConstant(),
kernelUnitLengthX(), kernelUnitLengthY(), findLights());
builder->add(result(), addedEffect.release());
return true;
}
