From: Heejin Chung <heejin.r.chung@samsung.com>
Date: Fri, 12 Apr 2013 08:04:43 +0000 (+0900)
Subject: [CherryPick] Set the initial scissor box for WebGL
X-Git-Tag: 2.1_release~96
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=facf2b5e73e6e6f0883bd0303a9c426200112fab;p=framework%2Fweb%2Fwebkit-efl.git

[CherryPick] Set the initial scissor box for WebGL

[Title] [CherryPick] Set the initial scissor box for WebGL
[Issues] TWEB-1131
[Problem] Scissor box isn't initialized. gl-get-calls.html conformance test fails.
[Solution] Initialize scissor box when initializing WebGLRenderingContext

Change-Id: I689add2bb17adcd3345feb96fd373e14f0748074
---

diff --git a/Source/WebCore/html/canvas/WebGLRenderingContext.cpp b/Source/WebCore/html/canvas/WebGLRenderingContext.cpp
index f14218e..c2bcf82 100755
--- a/Source/WebCore/html/canvas/WebGLRenderingContext.cpp
+++ b/Source/WebCore/html/canvas/WebGLRenderingContext.cpp
@@ -525,6 +525,7 @@ void WebGLRenderingContext::initializeNewContext()
 
     m_context->reshape(canvasSize.width(), canvasSize.height());
     m_context->viewport(0, 0, canvasSize.width(), canvasSize.height());
+    m_context->scissor(0, 0, canvasSize.width(), canvasSize.height());
 
     m_context->setContextLostCallback(adoptPtr(new WebGLRenderingContextLostCallback(this)));
     m_context->setErrorMessageCallback(adoptPtr(new WebGLRenderingContextErrorMessageCallback(this)));