1 files changed, 13 insertions, 2 deletions
diff --git a/WebKit/chromium/src/WebGraphicsContext3DDefaultImpl.cpp b/WebKit/chromium/src/WebGraphicsContext3DDefaultImpl.cpp
index 52bc645..e7e0c32 100644
--- a/WebKit/chromium/src/WebGraphicsContext3DDefaultImpl.cpp
+++ b/WebKit/chromium/src/WebGraphicsContext3DDefaultImpl.cpp
@@ -1215,10 +1215,21 @@ void WebGraphicsContext3DDefaultImpl::renderbufferStorage(unsigned long target,
                                                           unsigned long height)
 {
     makeContextCurrent();
-    if (internalformat == GL_DEPTH_STENCIL)
+    switch (internalformat) {
+    case GL_DEPTH_STENCIL:
         internalformat = GL_DEPTH24_STENCIL8_EXT;
-    else if (internalformat == GL_DEPTH_COMPONENT16)
+        break;
+    case GL_DEPTH_COMPONENT16:
         internalformat = GL_DEPTH_COMPONENT;
+        break;
+    case GL_RGBA4:
+    case GL_RGB5_A1:
+        internalformat = GL_RGBA;
+        break;
+    case 0x8D62: // GL_RGB565
+        internalformat = GL_RGB;
+        break;
+    }
     glRenderbufferStorageEXT(target, internalformat, width, height);
 }