From f3f40fefdd67eab97aefdd62a08ab99eef442039 Mon Sep 17 00:00:00 2001
From: chaviw <chaviw@google.com>
Date: Tue, 27 Apr 2021 15:54:02 -0500
Subject: Added setBufferCrop

Added setBufferCrop to handle setGeometry calls from the public
SurfaceControl. This is because setGeometry gets crop in buffer space,
but setCrop can only handle layer space crop. Added setBufferCrop to
handle this case

Test: ASurfaceControlTest
Fixes: 186266903

Change-Id: I14fb329d2d6f504ca8fa8e330c8a036cbde56f28
---
 libs/gui/SurfaceComposerClient.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'libs/gui/SurfaceComposerClient.cpp')

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 5db0eae416..808b731d8f 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1664,6 +1664,21 @@ SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setStret
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBufferCrop(
+        const sp<SurfaceControl>& sc, const Rect& bufferCrop) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+
+    s->what |= layer_state_t::eBufferCropChanged;
+    s->bufferCrop = bufferCrop;
+
+    registerSurfaceControlForCallback(sc);
+    return *this;
+}
+
 // ---------------------------------------------------------------------------
 
 DisplayState& SurfaceComposerClient::Transaction::getDisplayState(const sp<IBinder>& token) {
-- 
cgit v1.2.3-59-g8ed1b