commit a4adfb19df934fd1e5f4f4b1a1c815ee209f02e0
author LuK1337 <priv.luk@gmail.com> Wed Sep 18 18:44:49 2019 +0200
committer LuK1337 <priv.luk@gmail.com> Mon Sep 23 01:59:51 2019 +0200
tree 12f61db99bfeb94bf6092fd94c5907c5a4096770
parent b5f8331e88468625a58fa161935acd083ffa9c85

surfaceflinger: Pass proper transform orientation to setProjection()

* Without adding display install orientation,
  the orientation passed to setProjection()
  is incorrect thus screen contents aren't
  rendered properly.

Change-Id: Ieba6992bd6148c0480a2cae681c85bed75de30f1

services/surfaceflinger/DisplayDevice.cpp

diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 4a13bfb..5700d72 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -272,13 +272,17 @@
         scissor = displayBounds;
     }
 
+    uint32_t transformOrientation;
+
     if (isPrimary()) {
         sPrimaryDisplayOrientation = displayStateOrientationToTransformOrientation(orientation);
+        transformOrientation = displayStateOrientationToTransformOrientation(
+                (orientation + mDisplayInstallOrientation) % (DisplayState::eOrientation270 + 1));
+    } else {
+        transformOrientation = displayStateOrientationToTransformOrientation(orientation);
     }
 
-    getCompositionDisplay()->setProjection(globalTransform,
-                                           displayStateOrientationToTransformOrientation(
-                                                   orientation),
+    getCompositionDisplay()->setProjection(globalTransform, transformOrientation,
                                            frame, viewport, scissor, needsFiltering);
 }