1/*
2 * Copyright (C) 2009 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
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.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "WebGLSharedObject.h"
29
30namespace WebCore {
31
32class WebGLRenderbuffer final : public WebGLSharedObject {
33public:
34 virtual ~WebGLRenderbuffer();
35
36 static Ref<WebGLRenderbuffer> create(WebGLRenderingContextBase&);
37
38 void setInternalFormat(GC3Denum internalformat)
39 {
40 m_internalFormat = internalformat;
41 m_initialized = false;
42 }
43 GC3Denum getInternalFormat() const { return m_internalFormat; }
44
45 void setSize(GC3Dsizei width, GC3Dsizei height)
46 {
47 m_width = width;
48 m_height = height;
49 }
50 GC3Dsizei getWidth() const { return m_width; }
51 GC3Dsizei getHeight() const { return m_height; }
52
53 void setIsValid(bool isValid) { m_isValid = isValid; }
54 bool isValid() const { return m_isValid; }
55
56 bool isInitialized() const { return m_initialized; }
57 void setInitialized() { m_initialized = true; }
58
59 bool hasEverBeenBound() const { return object() && m_hasEverBeenBound; }
60
61 void setHasEverBeenBound() { m_hasEverBeenBound = true; }
62
63protected:
64 WebGLRenderbuffer(WebGLRenderingContextBase&);
65
66 void deleteObjectImpl(GraphicsContext3D*, Platform3DObject) override;
67
68private:
69 bool isRenderbuffer() const override { return true; }
70
71 GC3Denum m_internalFormat;
72 bool m_initialized;
73 GC3Dsizei m_width, m_height;
74 bool m_isValid; // This is only false if internalFormat is DEPTH_STENCIL and packed_depth_stencil is not supported.
75
76 bool m_hasEverBeenBound;
77};
78
79} // namespace WebCore
80