From: YongGeol Jung <yg48.jung@samsung.com>
Date: Tue, 9 Apr 2013 07:52:56 +0000 (+0900)
Subject: Fix configuration for webgl surface which does not have alpha attribute.
X-Git-Tag: 2.1_release~150^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;ds=sidebyside;h=bfb1b8dd4bbc05a7a8bcb9349258cfe6a682c54a;p=framework%2Fweb%2Fwebkit-efl.git

Fix configuration for webgl surface which does not have alpha attribute.

[Title] Fix configuration for webgl surface which does not have alpha attribute.
[Issue#] TWEB-1121
[Problem] getIntegerv(ALPHA_BITS) returns 8 even if alpha is none.
[Cause] Configuration was wrong.
[Solution] Fix configuration.

Change-Id: I7ab508853325728f79cff49a5e5414affd50ef6f
---

diff --git a/Source/WebCore/platform/graphics/efl/tizen/SharedPlatformSurfaceTizen.cpp b/Source/WebCore/platform/graphics/efl/tizen/SharedPlatformSurfaceTizen.cpp
index c6a52b3..a53a8a0 100755
--- a/Source/WebCore/platform/graphics/efl/tizen/SharedPlatformSurfaceTizen.cpp
+++ b/Source/WebCore/platform/graphics/efl/tizen/SharedPlatformSurfaceTizen.cpp
@@ -187,7 +187,13 @@ bool PixmapContextTizen::initialize()
     configAttribs[i++] = EGL_BLUE_SIZE;
     configAttribs[i++] = 8;
     configAttribs[i++] = EGL_ALPHA_SIZE;
-    configAttribs[i++] = 8;
+    if (m_hasAlpha)
+        configAttribs[i++] = 8;
+    else {
+        configAttribs[i++] = 0;
+        configAttribs[i++] = EGL_CONFIG_CAVEAT;
+        configAttribs[i++] = EGL_NON_CONFORMANT_CONFIG;
+    }
 
     if (m_isLockable) {
         configAttribs[i++] = EGL_MATCH_FORMAT_KHR;