From 1f1f3dc8ac5408699c1d58cb43bef13ad1a60f0c Mon Sep 17 00:00:00 2001
From: Teng-Hui Zhu <ztenghui@google.com>
Date: Wed, 12 Jan 2011 15:05:46 -0800
Subject: The m_projectionMatrix in the ShaderProgram need to be updated

When there is only layers (no baseLayer), m_projectionMatrix
is not updated for every draw call, such that it doesn't reflect
the visibleRect info.

Change-Id: I527f86d6d16034e56c3215f011c20196b02b16c2
b:3335132
---
 WebCore/platform/graphics/android/BaseLayerAndroid.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'WebCore/platform/graphics')

diff --git a/WebCore/platform/graphics/android/BaseLayerAndroid.cpp b/WebCore/platform/graphics/android/BaseLayerAndroid.cpp
index 42735fa..7527fac 100644
--- a/WebCore/platform/graphics/android/BaseLayerAndroid.cpp
+++ b/WebCore/platform/graphics/android/BaseLayerAndroid.cpp
@@ -258,6 +258,7 @@ bool BaseLayerAndroid::drawGL(IntRect& viewRect, SkRect& visibleRect,
     glUseProgram(shader->program());
     glUniform1i(shader->textureSampler(), 0);
     shader->setViewRect(viewRect);
+    shader->setViewport(visibleRect);
 
     ret = drawBasePictureInGL(visibleRect, scale);
 
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