/* * Copyright (C) 2011 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "core/html/canvas/OESStandardDerivatives.h" namespace WebCore { OESStandardDerivatives::OESStandardDerivatives(WebGLRenderingContextBase* context) : WebGLExtension(context) { ScriptWrappable::init(this); context->extensionsUtil()->ensureExtensionEnabled("GL_OES_standard_derivatives"); } OESStandardDerivatives::~OESStandardDerivatives() { } WebGLExtensionName OESStandardDerivatives::name() const { return OESStandardDerivativesName; } PassRefPtr<OESStandardDerivatives> OESStandardDerivatives::create(WebGLRenderingContextBase* context) { return adoptRef(new OESStandardDerivatives(context)); } bool OESStandardDerivatives::supported(WebGLRenderingContextBase* context) { return context->extensionsUtil()->supportsExtension("GL_OES_standard_derivatives"); } const char* OESStandardDerivatives::extensionName() { return "OES_standard_derivatives"; } } // namespace WebCore