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

Issue 25494003: Move geometry classes from core/platform/graphics to platform/geometry (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 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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22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */ 23 */
24 24
25 #ifndef PannerNode_h 25 #ifndef PannerNode_h
26 #define PannerNode_h 26 #define PannerNode_h
27 27
28 #include "core/platform/audio/AudioBus.h" 28 #include "core/platform/audio/AudioBus.h"
29 #include "core/platform/audio/Cone.h" 29 #include "core/platform/audio/Cone.h"
30 #include "core/platform/audio/Distance.h" 30 #include "core/platform/audio/Distance.h"
31 #include "core/platform/audio/Panner.h" 31 #include "core/platform/audio/Panner.h"
32 #include "core/platform/graphics/FloatPoint3D.h"
33 #include "modules/webaudio/AudioListener.h" 32 #include "modules/webaudio/AudioListener.h"
34 #include "modules/webaudio/AudioNode.h" 33 #include "modules/webaudio/AudioNode.h"
35 #include "modules/webaudio/AudioParam.h" 34 #include "modules/webaudio/AudioParam.h"
35 #include "platform/geometry/FloatPoint3D.h"
36 #include "wtf/OwnPtr.h" 36 #include "wtf/OwnPtr.h"
37 37
38 namespace WebCore { 38 namespace WebCore {
39 39
40 // PannerNode is an AudioNode with one input and one output. 40 // PannerNode is an AudioNode with one input and one output.
41 // It positions a sound in 3D space, with the exact effect dependent on the pann ing model. 41 // It positions a sound in 3D space, with the exact effect dependent on the pann ing model.
42 // 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 // It has a position and an orientation in 3D space which is relative to the pos ition and orientation of the context's AudioListener.
43 // A distance effect will attenuate the gain as the position moves away from the listener. 43 // A distance effect will attenuate the gain as the position moves away from the listener.
44 // A cone effect will attenuate the gain as the orientation moves away from the listener. 44 // A cone effect will attenuate the gain as the orientation moves away from the listener.
45 // All of these effects follow the OpenAL specification very closely. 45 // All of these effects follow the OpenAL specification very closely.
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155 155
156 unsigned m_connectionCount; 156 unsigned m_connectionCount;
157 157
158 // Synchronize process() and setPanningModel() which can change the panner. 158 // Synchronize process() and setPanningModel() which can change the panner.
159 mutable Mutex m_pannerLock; 159 mutable Mutex m_pannerLock;
160 }; 160 };
161 161
162 } // namespace WebCore 162 } // namespace WebCore
163 163
164 #endif // PannerNode_h 164 #endif // PannerNode_h
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