Cache VectorDrawables in an atlas
Optimize VectorDrawables for Skia pipeline: draw small VectorDrawables
in a GPU atlas instead of seprate offscreen buffers.
This implementation is using CacheManger and allows for the atlas to
be released if there is a memory pressure.
Test: A new unit test for VectorDrawableAtlas is passing. Systrace shows
0.5ms faster DrawFrame for fling in Settings app main screen.
Change-Id: Ide3884eefae777e1547f1dfdb67b807185839fb4
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index 370cf52..7fe966d 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -21,6 +21,7 @@
#include "Properties.h"
#include "Readback.h"
#include "Rect.h"
+#include "pipeline/skia/VectorDrawableAtlas.h"
#include "renderthread/CanvasContext.h"
#include "renderthread/EglManager.h"
#include "renderthread/RenderTask.h"
@@ -718,6 +719,19 @@
mRenderThread.queue(task);
}
+CREATE_BRIDGE1(repackVectorDrawableAtlas, RenderThread* thread) {
+ args->thread->cacheManager().acquireVectorDrawableAtlas()->repackIfNeeded(
+ args->thread->getGrContext());
+ return nullptr;
+}
+
+void RenderProxy::repackVectorDrawableAtlas() {
+ RenderThread& thread = RenderThread::getInstance();
+ SETUP_TASK(repackVectorDrawableAtlas);
+ args->thread = &thread;
+ thread.queue(task);
+}
+
void* RenderProxy::postAndWait(MethodInvokeRenderTask* task) {
void* retval;
task->setReturnPtr(&retval);