bool FELighting::applySkia()
{
// For now, only use the skia implementation for accelerated rendering.
if (!filter()->isAccelerated())
return false;
ImageBuffer* resultImage = createImageBufferResult();
if (!resultImage)
return false;
FilterEffect* in = inputEffect(0);
IntRect drawingRegion = drawingRegionOfInputImage(in->absolutePaintRect());
setIsAlphaImage(in->isAlphaImage());
RefPtr<Image> image = in->asImageBuffer()->copyImage(DontCopyBackingStore);
RefPtr<NativeImageSkia> nativeImage = image->nativeImageForCurrentFrame();
if (!nativeImage)
return false;
GraphicsContext* dstContext = resultImage->context();
SkPaint paint;
RefPtr<SkImageFilter> filter = createImageFilter(0);
paint.setImageFilter(filter.get());
dstContext->drawBitmap(nativeImage->bitmap(), drawingRegion.location().x(), drawingRegion.location().y(), &paint);
return true;
}
PassRefPtr<SkImageFilter> FilterEffect::createImageFilterWithoutValidation(SkiaImageFilterBuilder& builder)
{
return createImageFilter(builder);
}
sk_sp<SkImageFilter> FilterEffect::createImageFilterWithoutValidation() {
return createImageFilter();
}
