Add HWC2::setBlockingRegion
Implement from here down: the blocking region is passed to
HidlComposerHal (which ignores it) and AidlComposerHal (which respects
it).
Depends on Ib0fa41e56196feeff201637d5599830d2565da2b.
Bug: 212736475
Test: TODO (b/213361853)
Change-Id: I991c8e1beca22075ec831f96dff218e6af3d9a08
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index 6778438..cd36eea 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -932,6 +932,21 @@
return static_cast<Error>(intError);
}
+Error Layer::setBlockingRegion(const Region& region) {
+ if (CC_UNLIKELY(!mDisplay)) {
+ return Error::BAD_DISPLAY;
+ }
+
+ if (region.isRect() && mBlockingRegion.isRect() &&
+ (region.getBounds() == mBlockingRegion.getBounds())) {
+ return Error::NONE;
+ }
+ mBlockingRegion = region;
+ const auto hwcRects = convertRegionToHwcRects(region);
+ const auto intError = mComposer.setLayerBlockingRegion(mDisplay->getId(), mId, hwcRects);
+ return static_cast<Error>(intError);
+}
+
} // namespace impl
} // namespace HWC2
} // namespace android