Refactor HWUI readback code to be backend independent
Implement readback from Surface, TextureView and HW Bitmap
for Vulkan pipeline by wrapping the graphics buffer in an SkImage.
Refactor both Vulkan and GL readback to use common code.
TextureView readback is moved from IRenderPipeline interface to
Readback class. Refactor all 3 readback flows to use common
implementation.
Test: Passed all view, uirendering and graphics CTS tests with GL
Test: Passed many CTS test with Vulkan, that require readback
Bug: 113673613
Change-Id: Ifbfd8170a5401f87a709b4b1b9fa058e8e11768d
diff --git a/libs/hwui/Layer.h b/libs/hwui/Layer.h
index c4e4c1c..6f07a43 100644
--- a/libs/hwui/Layer.h
+++ b/libs/hwui/Layer.h
@@ -16,7 +16,6 @@
#pragma once
-#include <GpuMemoryTracker.h>
#include <utils/RefBase.h>
#include <SkBlendMode.h>
@@ -39,21 +38,21 @@
/**
* A layer has dimensions and is backed by a backend specific texture or framebuffer.
*/
-class Layer : public VirtualLightRefBase, GpuMemoryTracker {
+class Layer : public VirtualLightRefBase {
public:
Layer(RenderState& renderState, sk_sp<SkColorFilter>, int alpha, SkBlendMode mode);
~Layer();
- virtual uint32_t getWidth() const { return mWidth; }
+ uint32_t getWidth() const { return mWidth; }
- virtual uint32_t getHeight() const { return mHeight; }
+ uint32_t getHeight() const { return mHeight; }
- virtual void setSize(uint32_t width, uint32_t height) { mWidth = width; mHeight = height; }
+ void setSize(uint32_t width, uint32_t height) { mWidth = width; mHeight = height; }
- virtual void setBlend(bool blend) { mBlend = blend; }
+ void setBlend(bool blend) { mBlend = blend; }
- virtual bool isBlend() const { return mBlend; }
+ bool isBlend() const { return mBlend; }
inline void setForceFilter(bool forceFilter) { this->forceFilter = forceFilter; }