text geometry, for threejs_playGnd

textGeometry.js

        			/* ------------------- INSTRUCTIONS -----

  				to create 3D text
				you must first add a font file to your HTML page
				add the following tags belelow the Detector.js 
				which is on line 16

				-------------------------------------- */

		<script src="http://threejs.org/examples/fonts/helvetiker_bold.typeface.js"></script>
    		<script src="http://threejs.org/examples/fonts/helvetiker_regular.typeface.js"></script>
				 

				/* -------------------------------------- 	
				then add the code below to your setup() function

				change theText variable to whatever you want
				change the size, height and curveSegments

				you can also change wieght to "normal"
				-------------------------------------- */

				var theText = "a rose is";
				var hash = document.location.hash.substr( 1 );
				if ( hash.length !== 0 ) { theText = hash; }
				var text3d = new THREE.TextGeometry( theText, {
					size: 20,
					height: 20,
					curveSegments: 2,
					font: "helvetiker",
					weight: "bold"
				});
				text3d.computeBoundingBox();
				var centerOffset = -0.5 * ( text3d.boundingBox.max.x - text3d.boundingBox.min.x );
				var textMaterial = new THREE.MeshBasicMaterial( { color: Math.random()*0xffffff, overdraw: true } );
				text = new THREE.Mesh( text3d, textMaterial );
				text.position.x = centerOffset;
				text.position.y = 100;
				text.position.z = 0;
				text.rotation.x = 0;
				text.rotation.y = Math.PI * 2;
				parent = new THREE.Object3D();
				parent.add( text );
				scene.add( parent );
					

				/* -------------------------------------- 
		       		if you want more font options add the following
		      		tags to your page (below the others you added)
		        	-------------------------------------- */

		<script src="http://threejs.org/examples/fonts/gentilis_bold.typeface.js"></script>
		<script src="http://threejs.org/examples/fonts/gentilis_regular.typeface.js"></script>
		<script src="http://threejs.org/examples/fonts/optimer_bold.typeface.js"></script>
		<script src="http://threejs.org/examples/fonts/optimer_regular.typeface.js"></script>
		<script src="http://threejs.org/examples/fonts/droid/droid_sans_regular.typeface.js"></script>
		<script src="http://threejs.org/examples/fonts/droid/droid_sans_bold.typeface.js"></script>
		<script src="http://threejs.org/examples/fonts/droid/droid_serif_regular.typeface.js"></script>
		<script src="http://threejs.org/examples/fonts/droid/droid_serif_bold.typeface.js"></script>


				/* -------------------------------------- 
		       		you can now adjust your 'font' property in
		       		the TextGeometry to any of the following:

			    	helvetiker, optimer, gentilis, droid sans, droid serif

		        	-------------------------------------- */