morph (or stretch) points in your mesh, for threejs_playGnd

morphPoints.js

         			/* ------------------- INSTRUCTIONS -----
 
				to morph (or stretch) points in your mesh

				place the 'for loop' below, 
				inside your setup() function,
				below your 'material = new THREE.MeshBasicMaterial(...'
				and above your 'mesh = new THREE.Mesh(geometry, material)'
 
				-------------------------------------- */

				for ( var i = 0; i < geometry.vertices.length; i ++ ) {
					var vertices = [];
					for ( var v = 0; v < geometry.vertices.length; v ++ ) {
						vertices.push( geometry.vertices[ v ].clone() );
						if ( v === i ) {
							vertices[ vertices.length - 1 ].x *= 2;
							vertices[ vertices.length - 1 ].y *= 2;
							vertices[ vertices.length - 1 ].z *= 2;
						}
					}
					geometry.morphTargets.push( { name: "target" + i, vertices: vertices } );
				}

				/* -------------------------------------- 
		       		then place the code below
		       		below your 'mesh = new THREE.Mesh(geometry, material)'
		       		above your 'scene.add(mesh);'
		        	-------------------------------------- */

				mesh.material.morphTargets = true;

 
				/* -------------------------------------- 
		       		then add the code below to your
		       		draw() fucntion

		       		change the [ 0 ] to a different number
		       		to target a different point

		       		you can target as many points as you want
		       		by copy+paste'n the code below and changing
		       		the number.
		        	-------------------------------------- */
 
				mesh.morphTargetInfluences[ 0 ] = Math.sin( Date.now() * 0.002 );