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Side by Side Diff: Source/modules/webaudio/PannerNode.h

Issue 635233004: Replace FINAL and OVERRIDE with their C++11 counterparts in Source/modules (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2010, Google Inc. All rights reserved. 2 * Copyright (C) 2010, Google 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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36 36
37 namespace blink { 37 namespace blink {
38 38
39 // PannerNode is an AudioNode with one input and one output. 39 // PannerNode is an AudioNode with one input and one output.
40 // It positions a sound in 3D space, with the exact effect dependent on the pann ing model. 40 // It positions a sound in 3D space, with the exact effect dependent on the pann ing model.
41 // It has a position and an orientation in 3D space which is relative to the pos ition and orientation of the context's AudioListener. 41 // It has a position and an orientation in 3D space which is relative to the pos ition and orientation of the context's AudioListener.
42 // A distance effect will attenuate the gain as the position moves away from the listener. 42 // A distance effect will attenuate the gain as the position moves away from the listener.
43 // A cone effect will attenuate the gain as the orientation moves away from the listener. 43 // A cone effect will attenuate the gain as the orientation moves away from the listener.
44 // All of these effects follow the OpenAL specification very closely. 44 // All of these effects follow the OpenAL specification very closely.
45 45
46 class PannerNode FINAL : public AudioNode { 46 class PannerNode final : public AudioNode {
47 DEFINE_WRAPPERTYPEINFO(); 47 DEFINE_WRAPPERTYPEINFO();
48 public: 48 public:
49 // These enums are used to distinguish what cached values of panner are dirt y. 49 // These enums are used to distinguish what cached values of panner are dirt y.
50 enum { 50 enum {
51 AzimuthElevationDirty = 0x1, 51 AzimuthElevationDirty = 0x1,
52 DistanceConeGainDirty = 0x2, 52 DistanceConeGainDirty = 0x2,
53 DopplerRateDirty = 0x4, 53 DopplerRateDirty = 0x4,
54 }; 54 };
55 55
56 static PannerNode* create(AudioContext* context, float sampleRate) 56 static PannerNode* create(AudioContext* context, float sampleRate)
57 { 57 {
58 return adoptRefCountedGarbageCollectedWillBeNoop(new PannerNode(context, sampleRate)); 58 return adoptRefCountedGarbageCollectedWillBeNoop(new PannerNode(context, sampleRate));
59 } 59 }
60 60
61 virtual ~PannerNode(); 61 virtual ~PannerNode();
62 62
63 // AudioNode 63 // AudioNode
64 virtual void dispose() OVERRIDE; 64 virtual void dispose() override;
65 virtual void process(size_t framesToProcess) OVERRIDE; 65 virtual void process(size_t framesToProcess) override;
66 virtual void pullInputs(size_t framesToProcess) OVERRIDE; 66 virtual void pullInputs(size_t framesToProcess) override;
67 virtual void initialize() OVERRIDE; 67 virtual void initialize() override;
68 virtual void uninitialize() OVERRIDE; 68 virtual void uninitialize() override;
69 69
70 // Panning model 70 // Panning model
71 String panningModel() const; 71 String panningModel() const;
72 void setPanningModel(const String&); 72 void setPanningModel(const String&);
73 73
74 // Position, orientation and velocity 74 // Position, orientation and velocity
75 void setPosition(float x, float y, float z); 75 void setPosition(float x, float y, float z);
76 void setOrientation(float x, float y, float z); 76 void setOrientation(float x, float y, float z);
77 void setVelocity(float x, float y, float z); 77 void setVelocity(float x, float y, float z);
78 78
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97 void setConeOuterAngle(double); 97 void setConeOuterAngle(double);
98 98
99 double coneOuterGain() const { return m_coneEffect.outerGain(); } 99 double coneOuterGain() const { return m_coneEffect.outerGain(); }
100 void setConeOuterGain(double); 100 void setConeOuterGain(double);
101 101
102 void markPannerAsDirty(unsigned); 102 void markPannerAsDirty(unsigned);
103 103
104 // It must be called on audio thread, currently called only process() in Aud ioBufferSourceNode. 104 // It must be called on audio thread, currently called only process() in Aud ioBufferSourceNode.
105 double dopplerRate(); 105 double dopplerRate();
106 106
107 virtual double tailTime() const OVERRIDE { return m_panner ? m_panner->tailT ime() : 0; } 107 virtual double tailTime() const override { return m_panner ? m_panner->tailT ime() : 0; }
108 virtual double latencyTime() const OVERRIDE { return m_panner ? m_panner->la tencyTime() : 0; } 108 virtual double latencyTime() const override { return m_panner ? m_panner->la tencyTime() : 0; }
109 109
110 virtual void setChannelCount(unsigned long, ExceptionState&) FINAL; 110 virtual void setChannelCount(unsigned long, ExceptionState&) final;
111 virtual void setChannelCountMode(const String&, ExceptionState&) FINAL; 111 virtual void setChannelCountMode(const String&, ExceptionState&) final;
112 112
113 virtual void trace(Visitor*) OVERRIDE; 113 virtual void trace(Visitor*) override;
114 114
115 private: 115 private:
116 PannerNode(AudioContext*, float sampleRate); 116 PannerNode(AudioContext*, float sampleRate);
117 117
118 // AudioContext's listener 118 // AudioContext's listener
119 AudioListener* listener(); 119 AudioListener* listener();
120 120
121 bool setPanningModel(unsigned); // Returns true on success. 121 bool setPanningModel(unsigned); // Returns true on success.
122 bool setDistanceModel(unsigned); // Returns true on success. 122 bool setDistanceModel(unsigned); // Returns true on success.
123 123
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163 // AudioContext's connection count 163 // AudioContext's connection count
164 unsigned m_connectionCount; 164 unsigned m_connectionCount;
165 165
166 // Synchronize process() with setting of the panning model, source's locatio n information, listener, distance parameters and sound cones. 166 // Synchronize process() with setting of the panning model, source's locatio n information, listener, distance parameters and sound cones.
167 mutable Mutex m_processLock; 167 mutable Mutex m_processLock;
168 }; 168 };
169 169
170 } // namespace blink 170 } // namespace blink
171 171
172 #endif // PannerNode_h 172 #endif // PannerNode_h
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