PannerNode.idl   [plain text]

/*
 * Copyright (C) 2010, Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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[
    Conditional=WEB_AUDIO,
    ImplementedAs=PanningModelType
] enum PanningModelType {
    "equalpower",
    "HRTF"
};

[
    Conditional=WEB_AUDIO,
    ImplementedAs=DistanceModelType
] enum DistanceModelType {
    "linear",
    "inverse",
    "exponential"
};

[
    Conditional=WEB_AUDIO,
    JSGenerateToJSObject,
    InterfaceName=webkitAudioPannerNode,
] interface PannerNode : AudioNode {
    // Default model for stereo is HRTF 
    attribute PanningModelType panningModel;

    // Uses a 3D cartesian coordinate system 
    void setPosition(unrestricted float x, unrestricted float y, unrestricted float z);
    void setOrientation(unrestricted float x, unrestricted float y, unrestricted float z);
    void setVelocity(unrestricted float x, unrestricted float y, unrestricted float z);

    // Distance model
    attribute DistanceModelType distanceModel;

    attribute unrestricted double refDistance;
    attribute unrestricted double maxDistance;
    attribute unrestricted double rolloffFactor;

    // Directional sound cone
    attribute unrestricted double coneInnerAngle;
    attribute unrestricted double coneOuterAngle;
    attribute unrestricted double coneOuterGain;
};