From 931bda1c472ba8c8e965bdba6757ff94154df903 Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Wed, 28 Aug 2013 18:11:46 -0700
Subject: reset the gl viewport at each frame for each display

Bug: 10097128, 9506003
Change-Id: Ie0403a631e339a9134216224f3366f46ece58b53
---
 services/surfaceflinger/DisplayDevice.cpp  | 2 +-
 services/surfaceflinger/SurfaceFlinger.cpp | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

(limited to 'services')

diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 9708ee3..61a9361 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -271,9 +271,9 @@ EGLBoolean DisplayDevice::makeCurrent(EGLDisplay dpy, EGLContext ctx) const {
         if (result == EGL_TRUE) {
             if (mType >= DisplayDevice::DISPLAY_VIRTUAL)
                 eglSwapInterval(dpy, 0);
-            setViewportAndProjection();
         }
     }
+    setViewportAndProjection();
     return result;
 }
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 9fd3f25..0323cb7 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2726,6 +2726,7 @@ void SurfaceFlinger::renderScreenImplLocked(
 
     // compositionComplete is needed for older driver
     hw->compositionComplete();
+    hw->setViewportAndProjection();
 }
 
 
@@ -2805,8 +2806,6 @@ status_t SurfaceFlinger::captureScreenImplLocked(
         native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL);
     }
 
-    hw->setViewportAndProjection();
-
     return result;
 }
 
-- 
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