Merge "Include skipContentDraw flag to cache blur and shadow shaders" into sc-dev (504a4d8f) · Commits · e / os / platform_frameworks_native

libs/renderengine/skia/Cache.cpp

+8 −0

Original line number	Diff line number	Diff line
		@@ -72,6 +72,8 @@ static void drawShadowLayers(SkiaRenderEngine* renderengine, const DisplaySettin
		// have color correction added, and important that it be srgb, so the vertex shader
		// doesn't have color correction added.
		.sourceDataspace = kDestDataSpace,
		// setting this is mandatory for shadows and blurs
		.skipContentDraw = true,
		};

		auto layers = std::vector<const LayerSettings*>{&layer};
		@@ -173,9 +175,12 @@ static void drawBlurLayers(SkiaRenderEngine* renderengine, const DisplaySettings
		.boundaries = rect,
		},
		.alpha = 1,
		// setting this is mandatory for shadows and blurs
		.skipContentDraw = true,
		};

		auto layers = std::vector<const LayerSettings*>{&layer};
		// Different blur code is invoked for radii less and greater than 30 pixels
		for (int radius : {9, 60}) {
		layer.backgroundBlurRadius = radius;
		renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache,
		@@ -290,10 +295,13 @@ void Cache::primeShaderCache(SkiaRenderEngine* renderengine) {
		ExternalTexture::Usage::READABLE \|
		ExternalTexture::Usage::WRITEABLE);

		// 6 shaders
		drawSolidLayers(renderengine, display, dstTexture);
		// 8 shaders
		drawShadowLayers(renderengine, display, srcTexture);

		if (renderengine->supportsBackgroundBlur()) {
		// 2 shaders
		drawBlurLayers(renderengine, display, dstTexture);
		}