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Commit 80616cdb authored by John Reck's avatar John Reck Committed by Android Build Coastguard Worker
Browse files

Fix HardwareRenderers becoming invalidated by TRIM 

Fixes: 335646931
Test: repro steps in bug
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:254972cf117af611b3ed27e46657344a162616a9)
Merged-In: I6b22d202b71effa1a7136a20f51b38732d0fde74
Change-Id: I6b22d202b71effa1a7136a20f51b38732d0fde74
parent 6ef65723

libs/hwui/renderthread/CanvasContext.cpp

+9 −1
Original line number Diff line number Diff line
@@ -994,7 +994,15 @@ void CanvasContext::destroyHardwareResources() { 
}



void CanvasContext::onContextDestroyed() {

    destroyHardwareResources();

    // We don't want to destroyHardwareResources as that will invalidate display lists which

    // the client may not be expecting. Instead just purge all scratch resources

    if (mRenderPipeline->isContextReady()) {

        freePrefetchedLayers();

        for (const sp<RenderNode>& node : mRenderNodes) {

            node->destroyLayers();

        }

        mRenderPipeline->onDestroyHardwareResources();

    }

}



DeferredLayerUpdater* CanvasContext::createTextureLayer() {