webvr js meetup initial commit

node_modules/three/src/animation/KeyframeTrackConstructor.js

@@ -0,0 +1,25 @@
+import { AnimationUtils } from './AnimationUtils';
+
+function KeyframeTrackConstructor( name, times, values, interpolation ) {
+
+	if( name === undefined ) throw new Error( "track name is undefined" );
+
+	if( times === undefined || times.length === 0 ) {
+
+		throw new Error( "no keyframes in track named " + name );
+
+	}
+
+	this.name = name;
+
+	this.times = AnimationUtils.convertArray( times, this.TimeBufferType );
+	this.values = AnimationUtils.convertArray( values, this.ValueBufferType );
+
+	this.setInterpolation( interpolation || this.DefaultInterpolation );
+
+	this.validate();
+	this.optimize();
+
+}
+
+export { KeyframeTrackConstructor };