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author | Simon Hausmann <simon.hausmann@nokia.com> | 2012-01-06 14:44:00 +0100 |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2012-01-06 14:44:00 +0100 |
commit | 40736c5763bf61337c8c14e16d8587db021a87d4 (patch) | |
tree | b17a9c00042ad89cb1308e2484491799aa14e9f8 /Source/WebCore/html/canvas/WebGLExtension.h | |
download | qtwebkit-40736c5763bf61337c8c14e16d8587db021a87d4.tar.gz |
Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)
Diffstat (limited to 'Source/WebCore/html/canvas/WebGLExtension.h')
-rw-r--r-- | Source/WebCore/html/canvas/WebGLExtension.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Source/WebCore/html/canvas/WebGLExtension.h b/Source/WebCore/html/canvas/WebGLExtension.h new file mode 100644 index 000000000..4ff969086 --- /dev/null +++ b/Source/WebCore/html/canvas/WebGLExtension.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2010 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. + */ + +#ifndef WebGLExtension_h +#define WebGLExtension_h + +#include "WebGLRenderingContext.h" + +namespace WebCore { + +class WebGLExtension { +public: + // Extension names are needed to properly wrap instances in JavaScript objects. + enum ExtensionName { + WebKitWebGLLoseContextName, // WEBKIT_ prefix until extension is official + OESTextureFloatName, + OESStandardDerivativesName, + OESVertexArrayObjectName, + WebGLDebugRendererInfoName, + WebGLDebugShadersName, + WebKitWebGLCompressedTexturesName, // WEBKIT_ prefix until extension is official + }; + + void ref() { m_context->ref(); } + void deref() { m_context->deref(); } + WebGLRenderingContext* context() { return m_context; } + + virtual ~WebGLExtension(); + virtual ExtensionName getName() const = 0; + +protected: + WebGLExtension(WebGLRenderingContext*); + WebGLRenderingContext* m_context; +}; + +} // namespace WebCore + +#endif // WebGLExtension_h |