summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorNicolas Roard <nicolasroard@google.com>2011-04-20 10:24:41 -0700
committerAndroid Git Automerger <android-git-automerger@android.com>2011-04-20 10:24:41 -0700
commit68525b6c8b955f100f248a771d578476395a9ca3 (patch)
treec1b1f9d98d7f290ab740d84edeb899a7c6b97e7c
parentbc668d345f52dd85024415849dc446b311c27f67 (diff)
parent8b8e0317b9dc035ae96cba7eb3a10dfba3c0c172 (diff)
downloadexternal_webkit-68525b6c8b955f100f248a771d578476395a9ca3.zip
external_webkit-68525b6c8b955f100f248a771d578476395a9ca3.tar.gz
external_webkit-68525b6c8b955f100f248a771d578476395a9ca3.tar.bz2
am 8b8e0317: am e448c08e: am 8804f084: Fix for clipped layers
* commit '8b8e0317b9dc035ae96cba7eb3a10dfba3c0c172': Fix for clipped layers
-rw-r--r--WebCore/platform/graphics/android/ShaderProgram.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/android/ShaderProgram.cpp b/WebCore/platform/graphics/android/ShaderProgram.cpp
index efa53ae..74328a1 100644
--- a/WebCore/platform/graphics/android/ShaderProgram.cpp
+++ b/WebCore/platform/graphics/android/ShaderProgram.cpp
@@ -259,17 +259,23 @@ void ShaderProgram::setViewRect(const IntRect& viewRect)
// content coordinates in screen coordinates.
TransformationMatrix translate;
translate.translate(1.0, 1.0);
+
+ TransformationMatrix screenTranslate;
+ screenTranslate.translate(-viewRect.x(), -viewRect.y());
+
TransformationMatrix scale;
scale.scale3d(m_viewRect.width() * 0.5f, m_viewRect.height() * 0.5f, 1);
m_documentToScreenMatrix = m_projectionMatrix;
m_documentToScreenMatrix.multiply(translate);
m_documentToScreenMatrix.multiply(scale);
+ m_documentToScreenMatrix.multiply(screenTranslate);
m_documentToInvScreenMatrix = m_projectionMatrix;
translate.scale3d(1, -1, 1);
m_documentToInvScreenMatrix.multiply(translate);
m_documentToInvScreenMatrix.multiply(scale);
+ m_documentToScreenMatrix.multiply(screenTranslate);
}
// This function transform a clip rect extracted from the current layer