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Side by Side Diff: Source/core/html/canvas/WebGLObject.h

Issue 1115553002: Removing blink::prefix (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebase Created 5 years, 7 months ago
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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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46 return object ? object->object() : 0; 46 return object ? object->object() : 0;
47 } 47 }
48 48
49 class WebGLObject : public RefCountedWillBeGarbageCollectedFinalized<WebGLObject >, public ScriptWrappable { 49 class WebGLObject : public RefCountedWillBeGarbageCollectedFinalized<WebGLObject >, public ScriptWrappable {
50 public: 50 public:
51 virtual ~WebGLObject(); 51 virtual ~WebGLObject();
52 52
53 // deleteObject may not always delete the OpenGL resource. For programs and 53 // deleteObject may not always delete the OpenGL resource. For programs and
54 // shaders, deletion is delayed until they are no longer attached. 54 // shaders, deletion is delayed until they are no longer attached.
55 // FIXME: revisit this when resource sharing between contexts are implemente d. 55 // FIXME: revisit this when resource sharing between contexts are implemente d.
56 void deleteObject(blink::WebGraphicsContext3D*); 56 void deleteObject(WebGraphicsContext3D*);
57 57
58 void onAttached() { ++m_attachmentCount; } 58 void onAttached() { ++m_attachmentCount; }
59 void onDetached(blink::WebGraphicsContext3D*); 59 void onDetached(WebGraphicsContext3D*);
60 60
61 // This indicates whether the client side issue a delete call already, not 61 // This indicates whether the client side issue a delete call already, not
62 // whether the OpenGL resource is deleted. 62 // whether the OpenGL resource is deleted.
63 // object()==0 indicates the OpenGL resource is deleted. 63 // object()==0 indicates the OpenGL resource is deleted.
64 bool isDeleted() { return m_deleted; } 64 bool isDeleted() { return m_deleted; }
65 65
66 // True if this object belongs to the group or context. 66 // True if this object belongs to the group or context.
67 virtual bool validate(const WebGLContextGroup*, const WebGLRenderingContextB ase*) const = 0; 67 virtual bool validate(const WebGLContextGroup*, const WebGLRenderingContextB ase*) const = 0;
68 virtual bool hasObject() const = 0; 68 virtual bool hasObject() const = 0;
69 69
70 DEFINE_INLINE_VIRTUAL_TRACE() { } 70 DEFINE_INLINE_VIRTUAL_TRACE() { }
71 71
72 protected: 72 protected:
73 explicit WebGLObject(WebGLRenderingContextBase*); 73 explicit WebGLObject(WebGLRenderingContextBase*);
74 74
75 // deleteObjectImpl should be only called once to delete the OpenGL resource . 75 // deleteObjectImpl should be only called once to delete the OpenGL resource .
76 // After calling deleteObjectImpl, hasObject() should return false. 76 // After calling deleteObjectImpl, hasObject() should return false.
77 virtual void deleteObjectImpl(blink::WebGraphicsContext3D*) = 0; 77 virtual void deleteObjectImpl(blink::WebGraphicsContext3D*) = 0;
78 78
79 virtual bool hasGroupOrContext() const = 0; 79 virtual bool hasGroupOrContext() const = 0;
80 80
81 void detach(); 81 void detach();
82 void detachAndDeleteObject(); 82 void detachAndDeleteObject();
83 83
84 virtual blink::WebGraphicsContext3D* getAWebGraphicsContext3D() const = 0; 84 virtual WebGraphicsContext3D* getAWebGraphicsContext3D() const = 0;
85 85
86 private: 86 private:
87 unsigned m_attachmentCount; 87 unsigned m_attachmentCount;
88 bool m_deleted; 88 bool m_deleted;
89 }; 89 };
90 90
91 } // namespace blink 91 } // namespace blink
92 92
93 #endif // WebGLObject_h 93 #endif // WebGLObject_h
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