Fix garbage showing up beneath dialogs

bug:17463894

Fixes the setViewport method to immediately affect the return values
of getViewportWidth/Height methods.

Also works around tiling extension issues observed on first frame
after window resize by disabling tiling for that frame.

Change-Id: Ie172d572d20d74a1be9cc58ad389af2cffa0e4b6

1 files changed, 1 insertions, 1 deletions

diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index 5e6796c..56ec797 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -117,10 +117,10 @@ void CanvasContext::pauseSurface(ANativeWindow* window) {
     stopDrawing();
 }
 
+// TODO: don't pass viewport size, it's automatic via EGL
 void CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius,
         uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) {
     if (!mCanvas) return;
-    mCanvas->setViewport(width, height);
     mCanvas->initLight(lightCenter, lightRadius, ambientShadowAlpha, spotShadowAlpha);
 }