SurfaceControl: Add getTransformToDisplayInverse
For seamless rotation, the window manager needs
access to this flag, as it will apply the inverse
display transform itself to all other windows.
Bug: 28823590
Change-Id: Ifeee1078a9cb4cd01c8052570c137c6228b2f13d
diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index 223e1f4..33c1d90 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -190,6 +190,13 @@
return client->getLayerFrameStats(mHandle, outStats);
}
+status_t SurfaceControl::getTransformToDisplayInverse(bool* outTransformToDisplayInverse) const {
+ status_t err = validate();
+ if (err < 0) return err;
+ const sp<SurfaceComposerClient>& client(mClient);
+ return client->getTransformToDisplayInverse(mHandle, outTransformToDisplayInverse);
+}
+
status_t SurfaceControl::validate() const
{
if (mHandle==0 || mClient==0) {