Merge "Added crop rect to LayerDrawable to not crop TextureView. Verified... (3c9175f4) · Commits · e / os / android_frameworks_base

libs/hwui/DeferredLayerUpdater.cpp

+11 −10

Original line number	Diff line number	Diff line
		@@ -21,7 +21,6 @@
		// TODO: Use public SurfaceTexture APIs once available and include public NDK header file instead.
		#include <surfacetexture/surface_texture_platform.h>
		#include "AutoBackendTextureRelease.h"
		#include "Matrix.h"
		#include "Properties.h"
		#include "renderstate/RenderState.h"
		#include "renderthread/EglManager.h"
		@@ -145,16 +144,17 @@ void DeferredLayerUpdater::apply() {
		}
		if (mUpdateTexImage) {
		mUpdateTexImage = false;
		float transformMatrix[16];
		android_dataspace dataspace;
		int slot;
		bool newContent = false;
		ARect rect;
		uint32_t textureTransform;
		// Note: ASurfaceTexture_dequeueBuffer discards all but the last frame. This
		// is necessary if the SurfaceTexture queue is in synchronous mode, and we
		// cannot tell which mode it is in.
		AHardwareBuffer* hardwareBuffer = ASurfaceTexture_dequeueBuffer(
		mSurfaceTexture.get(), &slot, &dataspace, transformMatrix, &newContent,
		createReleaseFence, fenceWait, this);
		mSurfaceTexture.get(), &slot, &dataspace, &newContent, createReleaseFence,
		fenceWait, this, &rect, &textureTransform);

		if (hardwareBuffer) {
		mCurrentSlot = slot;
		@@ -165,12 +165,12 @@ void DeferredLayerUpdater::apply() {
		// (invoked by createIfNeeded) will add a ref to the AHardwareBuffer.
		AHardwareBuffer_release(hardwareBuffer);
		if (layerImage.get()) {
		SkMatrix textureTransform;
		mat4(transformMatrix).copyTo(textureTransform);
		// force filtration if buffer size != layer size
		bool forceFilter =
		mWidth != layerImage->width() \|\| mHeight != layerImage->height();
		updateLayer(forceFilter, textureTransform, layerImage);
		SkRect cropRect =
		SkRect::MakeLTRB(rect.left, rect.top, rect.right, rect.bottom);
		updateLayer(forceFilter, textureTransform, cropRect, layerImage);
		}
		}
		}
		@@ -182,12 +182,13 @@ void DeferredLayerUpdater::apply() {
		}
		}

		void DeferredLayerUpdater::updateLayer(bool forceFilter, const SkMatrix& textureTransform,
		const sk_sp<SkImage>& layerImage) {
		void DeferredLayerUpdater::updateLayer(bool forceFilter, const uint32_t textureTransform,
		const SkRect cropRect, const sk_sp<SkImage>& layerImage) {
		mLayer->setBlend(mBlend);
		mLayer->setForceFilter(forceFilter);
		mLayer->setSize(mWidth, mHeight);
		mLayer->getTexTransform() = textureTransform;
		mLayer->setTextureTransform(textureTransform);
		mLayer->setCropRect(cropRect);
		mLayer->setImage(layerImage);
		}

libs/hwui/DeferredLayerUpdater.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -90,7 +90,7 @@ public:

		void detachSurfaceTexture();

		void updateLayer(bool forceFilter, const SkMatrix& textureTransform,
		void updateLayer(bool forceFilter, const uint32_t textureTransform, const SkRect cropRect,
		const sk_sp<SkImage>& layerImage);

		void destroyLayer();

libs/hwui/Layer.cpp

+0 −2

Original line number	Diff line number	Diff line
		@@ -35,7 +35,6 @@ Layer::Layer(RenderState& renderState, sk_sp<SkColorFilter> colorFilter, int alp
		// preserves the old inc/dec ref locations. This should be changed...
		incStrong(nullptr);
		renderState.registerLayer(this);
		texTransform.setIdentity();
		transform.setIdentity();
		}

		@@ -101,7 +100,6 @@ void Layer::draw(SkCanvas* canvas) {
		const int layerHeight = getHeight();
		if (layerImage) {
		SkMatrix textureMatrixInv;
		textureMatrixInv = getTexTransform();
		// TODO: after skia bug https://bugs.chromium.org/p/skia/issues/detail?id=7075 is fixed
		// use bottom left origin and remove flipV and invert transformations.
		SkMatrix flipV;

libs/hwui/Layer.h

+19 −6

Original line number	Diff line number	Diff line
		@@ -74,10 +74,18 @@ public:

		void setColorFilter(sk_sp<SkColorFilter> filter) { mColorFilter = filter; };

		inline SkMatrix& getTexTransform() { return texTransform; }

		inline SkMatrix& getTransform() { return transform; }

		inline SkRect getCropRect() { return mCropRect; }

		inline void setCropRect(const SkRect cropRect) { mCropRect = cropRect; }

		inline void setTextureTransform(uint32_t textureTransform) {
		mTextureTransform = textureTransform;
		}

		inline uint32_t getTextureTransform() { return mTextureTransform; }

		/**
		* Posts a decStrong call to the appropriate thread.
		* Thread-safe.
		@@ -116,14 +124,19 @@ private:
		SkBlendMode mode;

		/**
		* Optional texture coordinates transform.
		* Optional transform.
		*/
		SkMatrix texTransform;
		SkMatrix transform;

		/**
		* Optional transform.
		* Optional crop
		*/
		SkMatrix transform;
		SkRect mCropRect;

		/**
		* Optional transform
		*/
		uint32_t mTextureTransform;

		/**
		* An image backing the layer.

libs/hwui/Readback.cpp

+0 −5

Original line number	Diff line number	Diff line
		@@ -251,8 +251,6 @@ CopyResult Readback::copyHWBitmapInto(Bitmap* hwBitmap, SkBitmap* bitmap) {

		Rect srcRect;
		Matrix4 transform;
		transform.loadScale(1, -1, 1);
		transform.translate(0, -1);

		return copyImageInto(hwBitmap->makeImage(), transform, srcRect, bitmap);
		}
		@@ -280,8 +278,6 @@ CopyResult Readback::copyLayerInto(DeferredLayerUpdater* deferredLayer, SkBitmap
		CopyResult Readback::copyImageInto(const sk_sp<SkImage>& image, SkBitmap* bitmap) {
		Rect srcRect;
		Matrix4 transform;
		transform.loadScale(1, -1, 1);
		transform.translate(0, -1);
		return copyImageInto(image, transform, srcRect, bitmap);
		}

		@@ -320,7 +316,6 @@ CopyResult Readback::copyImageInto(const sk_sp<SkImage>& image, Matrix4& texTran

		Layer layer(mRenderThread.renderState(), nullptr, 255, SkBlendMode::kSrc);
		layer.setSize(displayedWidth, displayedHeight);
		texTransform.copyTo(layer.getTexTransform());
		layer.setImage(image);
		// Scaling filter is not explicitly set here, because it is done inside copyLayerInfo
		// after checking the necessity based on the src/dest rect size and the transformation.