Merge "Draw textShadow always first." into nyc-dev am: 45d6e79565 (da5cbe00) · Commits · e / os / android_frameworks_base

libs/hwui/BakedOpDispatcher.cpp

+15 −10

Original line number	Diff line number	Diff line
		@@ -194,8 +194,12 @@ void BakedOpDispatcher::onMergedPatchOps(BakedOpRenderer& renderer,
		renderer.renderGlop(nullptr, clip, glop);
		}

		static void renderTextShadow(BakedOpRenderer& renderer, FontRenderer& fontRenderer,
		static void renderTextShadow(BakedOpRenderer& renderer,
		const TextOp& op, const BakedOpState& textOpState) {
		if (CC_LIKELY(!PaintUtils::hasTextShadow(op.paint))) return;

		FontRenderer& fontRenderer = renderer.caches().fontRenderer.getFontRenderer();
		fontRenderer.setFont(op.paint, SkMatrix::I());
		renderer.caches().textureState().activateTexture(0);

		PaintUtils::TextShadow textShadow;
		@@ -258,15 +262,9 @@ enum class TextRenderType {
		Flush
		};

		static void renderTextOp(BakedOpRenderer& renderer, const TextOp& op, const BakedOpState& state,
		static void renderText(BakedOpRenderer& renderer, const TextOp& op, const BakedOpState& state,
		const ClipBase* renderClip, TextRenderType renderType) {
		FontRenderer& fontRenderer = renderer.caches().fontRenderer.getFontRenderer();

		if (CC_UNLIKELY(PaintUtils::hasTextShadow(op.paint))) {
		fontRenderer.setFont(op.paint, SkMatrix::I());
		renderTextShadow(renderer, fontRenderer, op, state);
		}

		float x = op.x;
		float y = op.y;
		const Matrix4& transform = state.computedState.transform;
		@@ -321,6 +319,12 @@ static void renderTextOp(BakedOpRenderer& renderer, const TextOp& op, const Bake

		void BakedOpDispatcher::onMergedTextOps(BakedOpRenderer& renderer,
		const MergedBakedOpList& opList) {
		for (size_t i = 0; i < opList.count; i++) {
		const BakedOpState& state = *(opList.states[i]);
		const TextOp& op = (static_cast<const TextOp>(state.op));
		renderTextShadow(renderer, op, state);
		}

		ClipRect renderTargetClip(opList.clip);
		const ClipBase* clip = opList.clipSideFlags ? &renderTargetClip : nullptr;
		for (size_t i = 0; i < opList.count; i++) {
		@@ -328,7 +332,7 @@ void BakedOpDispatcher::onMergedTextOps(BakedOpRenderer& renderer,
		const TextOp& op = (static_cast<const TextOp>(state.op));
		TextRenderType renderType = (i + 1 == opList.count)
		? TextRenderType::Flush : TextRenderType::Defer;
		renderTextOp(renderer, op, state, clip, renderType);
		renderText(renderer, op, state, clip, renderType);
		}
		}

		@@ -740,7 +744,8 @@ void BakedOpDispatcher::onSimpleRectsOp(BakedOpRenderer& renderer, const SimpleR
		}

		void BakedOpDispatcher::onTextOp(BakedOpRenderer& renderer, const TextOp& op, const BakedOpState& state) {
		renderTextOp(renderer, op, state, state.computedState.getClipIfNeeded(), TextRenderType::Flush);
		renderTextShadow(renderer, op, state);
		renderText(renderer, op, state, state.computedState.getClipIfNeeded(), TextRenderType::Flush);
		}

		void BakedOpDispatcher::onTextOnPathOp(BakedOpRenderer& renderer, const TextOnPathOp& op, const BakedOpState& state) {

libs/hwui/tests/unit/BakedOpDispatcherTests.cpp

+42 −2

Original line number	Diff line number	Diff line
		@@ -19,6 +19,9 @@
		#include <RecordedOp.h>
		#include <BakedOpDispatcher.h>
		#include <BakedOpRenderer.h>
		#include <FrameBuilder.h>
		#include <SkBlurDrawLooper.h>
		#include <hwui/Paint.h>
		#include <tests/common/TestUtils.h>

		#include <SkDashPathEffect.h>
		@@ -26,6 +29,7 @@
		using namespace android::uirenderer;

		static BakedOpRenderer::LightInfo sLightInfo;
		const FrameBuilder::LightGeometry sLightGeometry = { {100, 100, 100}, 50};
		static Rect sBaseClip(100, 100);

		class ValidatingBakedOpRenderer : public BakedOpRenderer {
		@@ -45,7 +49,7 @@ private:
		std::function<void(const Glop& glop)> mValidator;
		};

		typedef void (*BakedOpReceiver)(BakedOpRenderer&, const BakedOpState&);
		typedef void (*TestBakedOpReceiver)(BakedOpRenderer&, const BakedOpState&);

		static void testUnmergedGlopDispatch(renderthread::RenderThread& renderThread, RecordedOp* op,
		std::function<void(const Glop& glop)> glopVerifier) {
		@@ -67,7 +71,7 @@ static void testUnmergedGlopDispatch(renderthread::RenderThread& renderThread, R
		[](BakedOpRenderer& renderer, const BakedOpState& state) { \
		BakedOpDispatcher::on##Type(renderer, static_cast<const Type&>(*(state.op)), state); \
		},
		static BakedOpReceiver unmergedReceivers[] = BUILD_RENDERABLE_OP_LUT(X);
		static TestBakedOpReceiver unmergedReceivers[] = BUILD_RENDERABLE_OP_LUT(X);
		#undef X
		unmergedReceivers[op->opId](renderer, *state);
		ASSERT_EQ(1, glopCount) << "Exactly one Glop expected";
		@@ -155,3 +159,39 @@ RENDERTHREAD_TEST(BakedOpDispatcher, offsetFlags) {
		EXPECT_EQ(TransformFlags::OffsetByFudgeFactor, getGlopTransformFlags(renderThread, &linesOp))
		<< "Expect an offset for non-AA lines.";
		}

		RENDERTHREAD_TEST(BakedOpDispatcher, renderTextWithShadow) {
		auto node = TestUtils::createNode(0, 0, 100, 100,
		[](RenderProperties& props, TestCanvas& canvas) {

		android::Paint shadowPaint;
		shadowPaint.setColor(SK_ColorRED);

		SkScalar sigma = Blur::convertRadiusToSigma(5);
		shadowPaint.setLooper(SkBlurDrawLooper::Create(SK_ColorWHITE, sigma, 3, 3))->unref();

		TestUtils::drawUtf8ToCanvas(&canvas, "A", shadowPaint, 25, 25);
		TestUtils::drawUtf8ToCanvas(&canvas, "B", shadowPaint, 50, 50);
		});

		int glopCount = 0;
		auto glopReceiver = [&glopCount] (const Glop& glop) {
		if (glopCount < 2) {
		// two white shadows
		EXPECT_EQ(FloatColor({1, 1, 1, 1}), glop.fill.color);
		} else {
		// two text draws merged into one, drawn after both shadows
		EXPECT_EQ(FloatColor({1, 0, 0, 1}), glop.fill.color);
		}
		glopCount++;
		};

		ValidatingBakedOpRenderer renderer(renderThread.renderState(), glopReceiver);

		FrameBuilder frameBuilder(SkRect::MakeWH(100, 100), 100, 100,
		sLightGeometry, Caches::getInstance());
		frameBuilder.deferRenderNode(*TestUtils::getSyncedNode(node));

		frameBuilder.replayBakedOps<BakedOpDispatcher>(renderer);
		ASSERT_EQ(3, glopCount) << "Exactly three glops expected";
		}
		No newline at end of file