Merge "kClear blend mode is drawn as kDstOut" into pi-dev (008e4cbc) · Commits · e / os / android_frameworks_base

libs/hwui/pipeline/skia/SkiaRecordingCanvas.cpp

+0 −25

Original line number	Diff line number	Diff line
		@@ -148,31 +148,6 @@ void SkiaRecordingCanvas::drawVectorDrawable(VectorDrawableRoot* tree) {
		// Recording Canvas draw operations: Bitmaps
		// ----------------------------------------------------------------------------

		inline static const SkPaint* bitmapPaint(const SkPaint* origPaint, SkPaint* tmpPaint,
		sk_sp<SkColorFilter> colorSpaceFilter) {
		if ((origPaint && origPaint->isAntiAlias()) \|\| colorSpaceFilter) {
		if (origPaint) {
		tmpPaint = origPaint;
		}

		if (colorSpaceFilter) {
		if (tmpPaint->getColorFilter()) {
		tmpPaint->setColorFilter(
		SkColorFilter::MakeComposeFilter(tmpPaint->refColorFilter(), colorSpaceFilter));
		} else {
		tmpPaint->setColorFilter(colorSpaceFilter);
		}
		LOG_ALWAYS_FATAL_IF(!tmpPaint->getColorFilter());
		}


		// disabling AA on bitmap draws matches legacy HWUI behavior
		tmpPaint->setAntiAlias(false);
		return tmpPaint;
		} else {
		return origPaint;
		}
		}

		void SkiaRecordingCanvas::drawBitmap(Bitmap& bitmap, float left, float top, const SkPaint* paint) {
		SkPaint tmpPaint;

+39 −0

Original line number	Diff line number	Diff line
		@@ -88,6 +88,45 @@ private:
		* @param height used to calculate recording bounds.
		*/
		void initDisplayList(uirenderer::RenderNode* renderNode, int width, int height);

		inline static const SkPaint* bitmapPaint(const SkPaint* origPaint, SkPaint* tmpPaint,
		sk_sp<SkColorFilter> colorSpaceFilter) {
		bool fixBlending = false;
		bool fixAA = false;
		if (origPaint) {
		// kClear blend mode is drawn as kDstOut on HW for compatibility with Android O and
		// older.
		fixBlending = sApiLevel <= 27 && origPaint->getBlendMode() == SkBlendMode::kClear;
		fixAA = origPaint->isAntiAlias();
		}

		if (fixBlending \|\| fixAA \|\| colorSpaceFilter) {
		if (origPaint) {
		tmpPaint = origPaint;
		}

		if (fixBlending) {
		tmpPaint->setBlendMode(SkBlendMode::kDstOut);
		}

		if (colorSpaceFilter) {
		if (tmpPaint->getColorFilter()) {
		tmpPaint->setColorFilter(SkColorFilter::MakeComposeFilter(
		tmpPaint->refColorFilter(), colorSpaceFilter));
		} else {
		tmpPaint->setColorFilter(colorSpaceFilter);
		}
		LOG_ALWAYS_FATAL_IF(!tmpPaint->getColorFilter());
		}

		// disabling AA on bitmap draws matches legacy HWUI behavior
		tmpPaint->setAntiAlias(false);
		return tmpPaint;
		} else {
		return origPaint;
		}
		}

		};

		}; // namespace skiapipeline