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
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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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,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef WebGLRenderbuffer_h
27 #define WebGLRenderbuffer_h
29 #include "WebGLObject.h"
31 #include <wtf/PassRefPtr.h>
32 #include <wtf/RefCounted.h>
36 class WebGLRenderbuffer : public WebGLObject {
38 virtual ~WebGLRenderbuffer() { deleteObject(); }
40 static PassRefPtr<WebGLRenderbuffer> create(WebGLRenderingContext*);
42 void setInternalFormat(GC3Denum internalformat)
44 m_internalFormat = internalformat;
45 m_initialized = false;
47 GC3Denum getInternalFormat() const { return m_internalFormat; }
49 void setSize(GC3Dsizei width, GC3Dsizei height)
54 GC3Dsizei getWidth() const { return m_width; }
55 GC3Dsizei getHeight() const { return m_height; }
57 void setIsValid(bool isValid) { m_isValid = isValid; }
58 bool isValid() const { return m_isValid; }
60 bool isInitialized() const { return m_initialized; }
61 void setInitialized() { m_initialized = true; }
63 bool hasEverBeenBound() const { return object() && m_hasEverBeenBound; }
65 void setHasEverBeenBound() { m_hasEverBeenBound = true; }
68 WebGLRenderbuffer(WebGLRenderingContext*);
70 virtual void deleteObjectImpl(Platform3DObject);
73 virtual bool isRenderbuffer() const { return true; }
75 GC3Denum m_internalFormat;
77 GC3Dsizei m_width, m_height;
78 bool m_isValid; // This is only false if internalFormat is DEPTH_STENCIL and packed_depth_stencil is not supported.
80 bool m_hasEverBeenBound;
83 } // namespace WebCore
85 #endif // WebGLRenderbuffer_h