libgui: Add support for post-xform crops.

This change adds support for specifying a crop rectangle to a
SurfaceTextureClient that is in post-transformed coordinate space.

Change-Id: I247901de343e71b32850f7ae3bac62dfa612ad3d
Bug: 6299171

1 files changed, 0 insertions, 13 deletions

diff --git a/include/gui/BufferQueue.h b/include/gui/BufferQueue.h
index e7fac3d..1c80d0c 100644
--- a/include/gui/BufferQueue.h
+++ b/include/gui/BufferQueue.h
@@ -170,7 +170,6 @@ public:
            mFrameNumber(0),
            mBuf(INVALID_BUFFER_SLOT) {
              mCrop.makeInvalid();
-             mActiveRect.makeInvalid();
          }
         // mGraphicBuffer points to the buffer allocated for this slot or is NULL
         // if no buffer has been allocated.
@@ -194,11 +193,6 @@ public:
 
         // mBuf is the slot index of this buffer
         int mBuf;
-
-        // mActiveRect is the active rectangle for the buffer.  Pixels outside
-        // this rectangle are considered completely transparent for the purposes
-        // of window composition.
-        Rect mActiveRect;
     };
 
     // The following public functions is the consumer facing interface
@@ -302,7 +296,6 @@ private:
           mAcquireCalled(false),
           mNeedsCleanupOnRelease(false) {
             mCrop.makeInvalid();
-            mActiveRect.makeInvalid();
         }
 
         // mGraphicBuffer points to the buffer allocated for this slot or is NULL
@@ -359,12 +352,6 @@ private:
         // mCrop is the current crop rectangle for this buffer slot.
         Rect mCrop;
 
-        // mActiveRect is the current active rectangle for this buffer slot.
-        // Pixels outside of this rectangle are to be treated as completely
-        // transparent during window composition.  The rectangle is in buffer
-        // pixel coordinates.
-        Rect mActiveRect;
-
         // mTransform is the current transform flags for this buffer slot.
         uint32_t mTransform;