/* * Copyright (C) 2012 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" #if ENABLE(WEBGL) #include "WebGLDepthTexture.h" #include "Extensions3D.h" namespace WebCore { WebGLDepthTexture::WebGLDepthTexture(WebGLRenderingContext* context) : WebGLExtension(context) { } WebGLDepthTexture::~WebGLDepthTexture() { } WebGLExtension::ExtensionName WebGLDepthTexture::getName() const { return WebGLDepthTextureName; } PassOwnPtr<WebGLDepthTexture> WebGLDepthTexture::create(WebGLRenderingContext* context) { return adoptPtr(new WebGLDepthTexture(context)); } bool WebGLDepthTexture::supported(GraphicsContext3D* context) { Extensions3D* extensions = context->getExtensions(); return extensions->supports("GL_CHROMIUM_depth_texture") || extensions->supports("GL_OES_depth_texture") || extensions->supports("GL_ARB_depth_texture"); } } // namespace WebCore #endif // ENABLE(WEBGL)