Document crop and finalCrop
The difference between crop and finalCrop is not documented anywhere.
"finalCrop" is not a very good name either and it would also be a
good thing to rename it to windowSpaceClip and propagate this to
framework API.
Change-Id: I7542cdb7e2430b873b30e63f06a8d39de3fa2b6d
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index b4d8685..6f18c79 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -121,9 +121,11 @@
int32_t sequence; // changes when visible regions can change
bool modified;
+ // Crop is expressed in layer space coordinate.
Rect crop;
Rect requestedCrop;
+ // finalCrop is expressed in display space coordinate.
Rect finalCrop;
// If set, defers this state update until the Layer identified by handle