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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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55 WebGLRenderbuffer::WebGLRenderbuffer(WebGLRenderingContextBase* ctx) | 55 WebGLRenderbuffer::WebGLRenderbuffer(WebGLRenderingContextBase* ctx) |
56 : WebGLSharedPlatform3DObject(ctx) | 56 : WebGLSharedPlatform3DObject(ctx) |
57 , m_internalFormat(GL_RGBA4) | 57 , m_internalFormat(GL_RGBA4) |
58 , m_width(0) | 58 , m_width(0) |
59 , m_height(0) | 59 , m_height(0) |
60 , m_hasEverBeenBound(false) | 60 , m_hasEverBeenBound(false) |
61 { | 61 { |
62 setObject(ctx->webContext()->createRenderbuffer()); | 62 setObject(ctx->webContext()->createRenderbuffer()); |
63 } | 63 } |
64 | 64 |
65 void WebGLRenderbuffer::deleteObjectImpl(blink::WebGraphicsContext3D* context3d) | 65 void WebGLRenderbuffer::deleteObjectImpl(WebGraphicsContext3D* context3d) |
66 { | 66 { |
67 context3d->deleteRenderbuffer(m_object); | 67 context3d->deleteRenderbuffer(m_object); |
68 m_object = 0; | 68 m_object = 0; |
69 deleteEmulatedStencilBuffer(context3d); | 69 deleteEmulatedStencilBuffer(context3d); |
70 } | 70 } |
71 | 71 |
72 void WebGLRenderbuffer::deleteEmulatedStencilBuffer(blink::WebGraphicsContext3D*
context3d) | 72 void WebGLRenderbuffer::deleteEmulatedStencilBuffer(WebGraphicsContext3D* contex
t3d) |
73 { | 73 { |
74 if (!m_emulatedStencilBuffer) | 74 if (!m_emulatedStencilBuffer) |
75 return; | 75 return; |
76 m_emulatedStencilBuffer->deleteObject(context3d); | 76 m_emulatedStencilBuffer->deleteObject(context3d); |
77 m_emulatedStencilBuffer.clear(); | 77 m_emulatedStencilBuffer.clear(); |
78 } | 78 } |
79 | 79 |
80 DEFINE_TRACE(WebGLRenderbuffer) | 80 DEFINE_TRACE(WebGLRenderbuffer) |
81 { | 81 { |
82 visitor->trace(m_emulatedStencilBuffer); | 82 visitor->trace(m_emulatedStencilBuffer); |
83 WebGLSharedPlatform3DObject::trace(visitor); | 83 WebGLSharedPlatform3DObject::trace(visitor); |
84 } | 84 } |
85 | 85 |
86 } | 86 } // namespace blink |
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