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1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 | 27 |
28 #include "modules/webgl/WebGLRenderbuffer.h" | 28 #include "modules/webgl/WebGLRenderbuffer.h" |
29 | 29 |
30 #include "modules/webgl/WebGLRenderingContextBase.h" | 30 #include "modules/webgl/WebGLRenderingContextBase.h" |
31 | 31 |
32 namespace blink { | 32 namespace blink { |
33 | 33 |
34 PassRefPtrWillBeRawPtr<WebGLRenderbuffer> WebGLRenderbuffer::create(WebGLRenderi
ngContextBase* ctx) | 34 WebGLRenderbuffer* WebGLRenderbuffer::create(WebGLRenderingContextBase* ctx) |
35 { | 35 { |
36 return adoptRefWillBeNoop(new WebGLRenderbuffer(ctx)); | 36 return new WebGLRenderbuffer(ctx); |
37 } | 37 } |
38 | 38 |
39 WebGLRenderbuffer::~WebGLRenderbuffer() | 39 WebGLRenderbuffer::~WebGLRenderbuffer() |
40 { | 40 { |
41 #if ENABLE(OILPAN) | |
42 // This render buffer (heap) object must finalize itself. | 41 // This render buffer (heap) object must finalize itself. |
43 m_emulatedStencilBuffer.clear(); | 42 m_emulatedStencilBuffer.clear(); |
44 #endif | 43 |
45 // Always call detach here to ensure that platform object deletion | 44 // See the comment in WebGLObject::detachAndDeleteObject(). |
46 // happens with Oilpan enabled. It keeps the code regular to do it | |
47 // with or without Oilpan enabled. | |
48 // | |
49 // See comment in WebGLBuffer's destructor for additional | |
50 // information on why this is done for WebGLSharedObject-derived | |
51 // objects. | |
52 detachAndDeleteObject(); | 45 detachAndDeleteObject(); |
53 } | 46 } |
54 | 47 |
55 WebGLRenderbuffer::WebGLRenderbuffer(WebGLRenderingContextBase* ctx) | 48 WebGLRenderbuffer::WebGLRenderbuffer(WebGLRenderingContextBase* ctx) |
56 : WebGLSharedPlatform3DObject(ctx) | 49 : WebGLSharedPlatform3DObject(ctx) |
57 , m_internalFormat(GL_RGBA4) | 50 , m_internalFormat(GL_RGBA4) |
58 , m_width(0) | 51 , m_width(0) |
59 , m_height(0) | 52 , m_height(0) |
60 , m_hasEverBeenBound(false) | 53 , m_hasEverBeenBound(false) |
61 { | 54 { |
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77 m_emulatedStencilBuffer.clear(); | 70 m_emulatedStencilBuffer.clear(); |
78 } | 71 } |
79 | 72 |
80 DEFINE_TRACE(WebGLRenderbuffer) | 73 DEFINE_TRACE(WebGLRenderbuffer) |
81 { | 74 { |
82 visitor->trace(m_emulatedStencilBuffer); | 75 visitor->trace(m_emulatedStencilBuffer); |
83 WebGLSharedPlatform3DObject::trace(visitor); | 76 WebGLSharedPlatform3DObject::trace(visitor); |
84 } | 77 } |
85 | 78 |
86 } // namespace blink | 79 } // namespace blink |
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