Add captureLayers function to capture a layer and its children.
The captureLayers function gets a root layer as its argument.
It will capture the content for that layer and its descendants. The
capture will set the root layer's transform back to (0, 0).
Test: Transaction_test ScreenCaptureTest
Change-Id: I84fb66a65cd91434cddc99506b1924cf9f950935
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 572760e..660680b 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -529,6 +529,11 @@
int32_t /*minLayerZ*/, int32_t /*maxLayerZ*/,
bool /*useIdentityTransform*/,
Rotation /*rotation*/) override { return NO_ERROR; }
+ virtual status_t captureLayers(const sp<IBinder>& /*parentHandle*/,
+ const sp<IGraphicBufferProducer>& /*producer*/,
+ ISurfaceComposer::Rotation /*rotation*/) override {
+ return NO_ERROR;
+ }
status_t clearAnimationFrameStats() override { return NO_ERROR; }
status_t getAnimationFrameStats(FrameStats* /*outStats*/) const override {
return NO_ERROR;