Change setPositionAppliesWithResize to apply to all geometry.
To support seamless rotation, change setPositionAppliesWithResize
to also include the crop. As the transformation matrix is already
frozen during resize, this enables the window manager to set the
total geometry state before and after resize in a race free fashion.
Bug: 28823590
Change-Id: I3f8f0e162b7ef4e9403c1220c7e4191b3ef30526
diff --git a/include/gui/SurfaceComposerClient.h b/include/gui/SurfaceComposerClient.h
index 312e02f..3d6051e 100644
--- a/include/gui/SurfaceComposerClient.h
+++ b/include/gui/SurfaceComposerClient.h
@@ -140,7 +140,7 @@
const sp<IBinder>& handle, uint64_t frameNumber);
status_t setOverrideScalingMode(const sp<IBinder>& id,
int32_t overrideScalingMode);
- status_t setPositionAppliesWithResize(const sp<IBinder>& id);
+ status_t setGeometryAppliesWithResize(const sp<IBinder>& id);
status_t destroySurface(const sp<IBinder>& id);
diff --git a/include/gui/SurfaceControl.h b/include/gui/SurfaceControl.h
index fafd194..043eb53 100644
--- a/include/gui/SurfaceControl.h
+++ b/include/gui/SurfaceControl.h
@@ -73,10 +73,11 @@
status_t setCrop(const Rect& crop);
status_t setFinalCrop(const Rect& crop);
- // If the size changes in this transaction, position updates specified
+ // If the size changes in this transaction, all geometry updates specified
// in this transaction will not complete until a buffer of the new size
- // arrives.
- status_t setPositionAppliesWithResize();
+ // arrives. As some elements normally apply immediately, this enables
+ // freezing the total geometry of a surface until a resize is completed.
+ status_t setGeometryAppliesWithResize();
// Defers applying any changes made in this transaction until the Layer
// identified by handle reaches the given frameNumber
diff --git a/include/private/gui/LayerState.h b/include/private/gui/LayerState.h
index 4885e05..4b3fcc6 100644
--- a/include/private/gui/LayerState.h
+++ b/include/private/gui/LayerState.h
@@ -55,7 +55,7 @@
eDeferTransaction = 0x00000200,
eFinalCropChanged = 0x00000400,
eOverrideScalingModeChanged = 0x00000800,
- ePositionAppliesWithResize = 0x00001000,
+ eGeometryAppliesWithResize = 0x00001000,
};
layer_state_t()