2 * Copyright (C) 2009 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
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11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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26 #ifndef WebGLRenderbuffer_h
27 #define WebGLRenderbuffer_h
29 #include "bindings/core/v8/ScriptWrappable.h"
30 #include "core/html/canvas/WebGLSharedObject.h"
31 #include "wtf/PassRefPtr.h"
35 class WebGLRenderbuffer final : public WebGLSharedObject, public ScriptWrappable {
36 DEFINE_WRAPPERTYPEINFO();
38 virtual ~WebGLRenderbuffer();
40 static PassRefPtrWillBeRawPtr<WebGLRenderbuffer> create(WebGLRenderingContextBase*);
42 void setInternalFormat(GLenum internalformat)
44 m_internalFormat = internalformat;
46 GLenum internalFormat() const { return m_internalFormat; }
48 void setSize(GLsizei width, GLsizei height)
53 GLsizei width() const { return m_width; }
54 GLsizei height() const { return m_height; }
56 bool hasEverBeenBound() const { return object() && m_hasEverBeenBound; }
58 void setHasEverBeenBound() { m_hasEverBeenBound = true; }
60 void setEmulatedStencilBuffer(PassRefPtrWillBeRawPtr<WebGLRenderbuffer> buffer) { m_emulatedStencilBuffer = buffer; }
61 WebGLRenderbuffer* emulatedStencilBuffer() const { return m_emulatedStencilBuffer.get(); }
62 void deleteEmulatedStencilBuffer(blink::WebGraphicsContext3D* context3d);
64 virtual void trace(Visitor*) override;
67 explicit WebGLRenderbuffer(WebGLRenderingContextBase*);
69 virtual void deleteObjectImpl(blink::WebGraphicsContext3D*, Platform3DObject) override;
72 virtual bool isRenderbuffer() const override { return true; }
74 GLenum m_internalFormat;
75 GLsizei m_width, m_height;
77 bool m_hasEverBeenBound;
79 RefPtrWillBeMember<WebGLRenderbuffer> m_emulatedStencilBuffer;
84 #endif // WebGLRenderbuffer_h