Add support for dummy draws for Vulkan webview and texture views. (45ec62ba) · Commits · e / os / android_frameworks_base

libs/hwui/Android.mk

+1 −0

Original line number	Diff line number	Diff line
		@@ -116,6 +116,7 @@ hwui_src_files := \
		Texture.cpp \
		TextureCache.cpp \
		VectorDrawable.cpp \
		VkLayer.cpp \
		protos/hwui.proto

		hwui_test_common_src_files := \

libs/hwui/DeferredLayerUpdater.cpp

+45 −22

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		#include "DeferredLayerUpdater.h"

		#include "GlLayer.h"
		#include "VkLayer.h"
		#include "renderthread/EglManager.h"
		#include "renderthread/RenderTask.h"
		#include "utils/PaintUtils.h"
		@@ -56,6 +57,12 @@ void DeferredLayerUpdater::apply() {
		mLayer->setAlpha(mAlpha, mMode);

		if (mSurfaceTexture.get()) {
		if (mLayer->getApi() == Layer::Api::Vulkan) {
		if (mUpdateTexImage) {
		mUpdateTexImage = false;
		doUpdateVkTexImage();
		}
		} else {
		LOG_ALWAYS_FATAL_IF(mLayer->getApi() != Layer::Api::OpenGL,
		"apply surfaceTexture with non GL backend %x, GL %x, VK %x",
		mLayer->getApi(), Layer::Api::OpenGL, Layer::Api::Vulkan);
		@@ -67,6 +74,7 @@ void DeferredLayerUpdater::apply() {
		mUpdateTexImage = false;
		doUpdateTexImage();
		}
		}
		if (mTransform) {
		mLayer->getTransform().load(*mTransform);
		setTransform(nullptr);
		@@ -117,16 +125,25 @@ void DeferredLayerUpdater::doUpdateTexImage() {
		}
		}

		void DeferredLayerUpdater::doUpdateVkTexImage() {
		LOG_ALWAYS_FATAL_IF(mLayer->getApi() != Layer::Api::Vulkan,
		"updateLayer non Vulkan backend %x, GL %x, VK %x",
		mLayer->getApi(), Layer::Api::OpenGL, Layer::Api::Vulkan);

		static const mat4 identityMatrix;
		updateLayer(false, identityMatrix.data);

		VkLayer* vkLayer = static_cast<VkLayer*>(mLayer);
		vkLayer->updateTexture();
		}

		void DeferredLayerUpdater::updateLayer(bool forceFilter, GLenum renderTarget,
		const float* textureTransform) {
		LOG_ALWAYS_FATAL_IF(mLayer->getApi() != Layer::Api::OpenGL,
		"updateLayer non GL backend %x, GL %x, VK %x",
		mLayer->getApi(), Layer::Api::OpenGL, Layer::Api::Vulkan);

		mLayer->setBlend(mBlend);
		mLayer->setForceFilter(forceFilter);
		mLayer->setSize(mWidth, mHeight);
		mLayer->getTexTransform().load(textureTransform);
		updateLayer(forceFilter, textureTransform);

		GlLayer* glLayer = static_cast<GlLayer*>(mLayer);
		if (renderTarget != glLayer->getRenderTarget()) {
		@@ -137,19 +154,25 @@ void DeferredLayerUpdater::updateLayer(bool forceFilter, GLenum renderTarget,
		}
		}

		void DeferredLayerUpdater::updateLayer(bool forceFilter, const float* textureTransform) {
		mLayer->setBlend(mBlend);
		mLayer->setForceFilter(forceFilter);
		mLayer->setSize(mWidth, mHeight);
		mLayer->getTexTransform().load(textureTransform);
		}

		void DeferredLayerUpdater::detachSurfaceTexture() {
		if (mSurfaceTexture.get()) {
		LOG_ALWAYS_FATAL_IF(mLayer->getApi() != Layer::Api::OpenGL,
		"detachSurfaceTexture with non GL backend %x, GL %x, VK %x",
		mLayer->getApi(), Layer::Api::OpenGL, Layer::Api::Vulkan);
		if (mLayer->getApi() == Layer::Api::OpenGL) {
		status_t err = mSurfaceTexture->detachFromContext();
		if (err != 0) {
		// TODO: Elevate to fatal exception
		ALOGE("Failed to detach SurfaceTexture from context %d", err);
		}
		mSurfaceTexture = nullptr;
		static_cast<GlLayer*>(mLayer)->clearTexture();
		}
		mSurfaceTexture = nullptr;
		}
		}

		} /* namespace uirenderer */

libs/hwui/DeferredLayerUpdater.h

+3 −1

Original line number	Diff line number	Diff line
		@@ -63,8 +63,8 @@ public:

		ANDROID_API void setSurfaceTexture(const sp<GLConsumer>& texture, bool needsAttach) {
		if (texture.get() != mSurfaceTexture.get()) {
		mSurfaceTexture = texture;
		mNeedsGLContextAttach = needsAttach;
		mSurfaceTexture = texture;

		GLenum target = texture->getCurrentTextureTarget();
		LOG_ALWAYS_FATAL_IF(target != GL_TEXTURE_2D && target != GL_TEXTURE_EXTERNAL_OES,
		@@ -113,6 +113,8 @@ private:
		Layer* mLayer;

		void doUpdateTexImage();
		void doUpdateVkTexImage();
		void updateLayer(bool forceFilter, const float* textureTransform);
		};

		} /* namespace uirenderer */

libs/hwui/GpuMemoryTracker.cpp

+4 −4

Original line number	Diff line number	Diff line
		@@ -67,13 +67,13 @@ void GpuMemoryTracker::stopTrackingObject() {
		gObjectStats[static_cast<int>(mType)].count--;
		}

		void GpuMemoryTracker::onGLContextCreated() {
		LOG_ALWAYS_FATAL_IF(gGpuThread != 0, "We already have a GL thread? "
		"current = %lu, gl thread = %lu", pthread_self(), gGpuThread);
		void GpuMemoryTracker::onGpuContextCreated() {
		LOG_ALWAYS_FATAL_IF(gGpuThread != 0, "We already have a gpu thread? "
		"current = %lu, gpu thread = %lu", pthread_self(), gGpuThread);
		gGpuThread = pthread_self();
		}

		void GpuMemoryTracker::onGLContextDestroyed() {
		void GpuMemoryTracker::onGpuContextDestroyed() {
		gGpuThread = 0;
		if (CC_UNLIKELY(gObjectSet.size() > 0)) {
		std::stringstream os;

libs/hwui/GpuMemoryTracker.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -43,8 +43,8 @@ public:
		GpuObjectType objectType() { return mType; }
		int objectSize() { return mSize; }

		static void onGLContextCreated();
		static void onGLContextDestroyed();
		static void onGpuContextCreated();
		static void onGpuContextDestroyed();
		static void dump();
		static void dump(std::ostream& stream);
		static int getInstanceCount(GpuObjectType type);