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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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34 PassRefPtr<WebGLBuffer> WebGLBuffer::create(WebGLRenderingContextBase* ctx) | 34 PassRefPtr<WebGLBuffer> WebGLBuffer::create(WebGLRenderingContextBase* ctx) |
35 { | 35 { |
36 return adoptRef(new WebGLBuffer(ctx)); | 36 return adoptRef(new WebGLBuffer(ctx)); |
37 } | 37 } |
38 | 38 |
39 WebGLBuffer::WebGLBuffer(WebGLRenderingContextBase* ctx) | 39 WebGLBuffer::WebGLBuffer(WebGLRenderingContextBase* ctx) |
40 : WebGLSharedObject(ctx) | 40 : WebGLSharedObject(ctx) |
41 , m_target(0) | 41 , m_target(0) |
42 { | 42 { |
43 ScriptWrappable::init(this); | 43 ScriptWrappable::init(this); |
44 setObject(ctx->webGraphicsContext3D()->createBuffer()); | 44 setObject(ctx->webContext()->createBuffer()); |
45 } | 45 } |
46 | 46 |
47 WebGLBuffer::~WebGLBuffer() | 47 WebGLBuffer::~WebGLBuffer() |
48 { | 48 { |
49 deleteObject(0); | 49 deleteObject(0); |
50 } | 50 } |
51 | 51 |
52 void WebGLBuffer::deleteObjectImpl(blink::WebGraphicsContext3D* context3d, Platf
orm3DObject object) | 52 void WebGLBuffer::deleteObjectImpl(blink::WebGraphicsContext3D* context3d, Platf
orm3DObject object) |
53 { | 53 { |
54 context3d->deleteBuffer(object); | 54 context3d->deleteBuffer(object); |
55 } | 55 } |
56 | 56 |
57 void WebGLBuffer::setTarget(GLenum target) | 57 void WebGLBuffer::setTarget(GLenum target) |
58 { | 58 { |
59 // In WebGL, a buffer is bound to one target in its lifetime | 59 // In WebGL, a buffer is bound to one target in its lifetime |
60 if (m_target) | 60 if (m_target) |
61 return; | 61 return; |
62 if (target == GL_ARRAY_BUFFER || target == GL_ELEMENT_ARRAY_BUFFER) | 62 if (target == GL_ARRAY_BUFFER || target == GL_ELEMENT_ARRAY_BUFFER) |
63 m_target = target; | 63 m_target = target; |
64 } | 64 } |
65 | 65 |
66 } | 66 } |
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