Update framework

framework/resonator/scenes/webaudio-scene.js

@@ -0,0 +1,42 @@
+// The code that deals with 3d audio
+import EventEmitter from 'eventemitter3';
+import vec3 from '../../tsm/vec3';
+export default class ResonatorScene extends EventEmitter {
+    constructor(context) {
+        super();
+        this.context = context;
+        this.scene = this.context.getContext().createGain();
+        this.listener = this.context.getContext().listener;
+        this.init();
+    }
+    init() {
+        // this.scene.output.connect(this.context.getOutputDestination());
+    }
+    createSource() {
+        const node = this.context.getContext().createPanner();
+        node.panningModel = 'HRTF';
+        node.distanceModel = 'linear';
+        node.maxDistance = 20;
+        node.refDistance = 2;
+        node.connect(this.scene);
+        return node;
+    }
+    getOutput() {
+        return this.scene;
+    }
+    getInput() {
+        return this.scene;
+    }
+    setListenerPosition(x, y, z) {
+        this.listener.setPosition(x, y, z);
+    }
+    setListenerOrientation(forward, rawup) {
+        let fwd = new vec3([forward.x, forward.y, forward.z]);
+        let up = fwd.copy();
+        vec3.cross(up, new vec3([rawup.x, rawup.y, rawup.z]), up);
+        vec3.cross(up, fwd, up);
+        fwd.normalize();
+        up.normalize();
+        this.listener.setOrientation(fwd.x, fwd.y, fwd.z, up.x, up.y, up.z);
+    }
+}