audio 全局音效
和位置无关
// create an AudioListener and add it to the camera
var listener = new THREE.AudioListener();
camera.add( listener );
// create a global audio source
var sound = new THREE.Audio( listener );
// load a sound and set it as the Audio object's buffer
var audioLoader = new THREE.AudioLoader();
audioLoader.load( 'sounds/ambient.ogg', function( buffer ) {
sound.setBuffer( buffer );
sound.setLoop( true );
sound.setVolume( 0.5 );
sound.play();
});
AudioAnalyser 分析音频
// create an AudioListener and add it to the camera
var listener = new THREE.AudioListener();
camera.add( listener );
// create an Audio source
var sound = new THREE.Audio( listener );
// load a sound and set it as the Audio object's buffer
var audioLoader = new THREE.AudioLoader();
audioLoader.load( 'sounds/ambient.ogg', function( buffer ) {
sound.setBuffer( buffer );
sound.setLoop(true);
sound.setVolume(0.5);
sound.play();
});
// create an AudioAnalyser, passing in the sound and desired fftSize
var analyser = new THREE.AudioAnalyser( sound, 32 );
// get the average frequency of the sound
var data = analyser.getAverageFrequency();
AudioListener 侦听器
// create an AudioListener and add it to the camera
var listener = new THREE.AudioListener();
camera.add( listener );
// create a global audio source
var sound = new THREE.Audio( listener );
// load a sound and set it as the Audio object's buffer
var audioLoader = new THREE.AudioLoader();
audioLoader.load( 'sounds/ambient.ogg', function( buffer ) {
sound.setBuffer( buffer );
sound.setLoop(true);
sound.setVolume(0.5);
sound.play();
});
