readFloat( data ) {

			try {

				const v = data.getFloat32( this.position, true );
				this.position += 4;
				return v;

			} catch ( e ) {

				this.debugMessage( e + ' ' + this.position + ' ' + data.byteLength );

			}

		}
Read 32 bit float value.

@method readFloat
@param {DataView} data Dataview to read data from.
@return {Number} Data read from the dataview.