1 files changed, 11 insertions, 1 deletions
diff --git a/WebCore/platform/graphics/opengl/Extensions3DOpenGL.cpp b/WebCore/platform/graphics/opengl/Extensions3DOpenGL.cpp
index a6fa5d9..4215d12 100644
--- a/WebCore/platform/graphics/opengl/Extensions3DOpenGL.cpp
+++ b/WebCore/platform/graphics/opengl/Extensions3DOpenGL.cpp
@@ -76,10 +76,20 @@ bool Extensions3DOpenGL::supports(const String& name)
         return m_availableExtensions.contains("GL_EXT_framebuffer_blit");
     if (name == "GL_ANGLE_framebuffer_multisample")
         return m_availableExtensions.contains("GL_EXT_framebuffer_multisample");
-        
+
+    // If GL_ARB_texture_float is available then we report GL_OES_texture_float and
+    // GL_OES_texture_half_float as available.
+    if (name == "GL_OES_texture_float" || name == "GL_OES_texture_half_float")
+        return m_availableExtensions.contains("GL_ARB_texture_float");
+
     return m_availableExtensions.contains(name);
 }
 
+void Extensions3DOpenGL::ensureEnabled(const String& name)
+{
+    ASSERT_UNUSED(name, supports(name));
+}
+
 int Extensions3DOpenGL::getGraphicsResetStatusARB()
 {
     return GraphicsContext3D::NO_ERROR;