WebGLObject: Moved code to BufferGeometry.

src/core/BufferGeometry.js

@@ -110,7 +110,7 @@ THREE.BufferGeometry.prototype = {
 
 	},
 
-	fromObject: function ( object ) {
+	setFromObject: function ( object ) {
 
 		var geometry = object.geometry;
 		var material = object.material;
@@ -140,6 +140,46 @@ THREE.BufferGeometry.prototype = {
 
 	},
 
+	updateFromObject: function ( object ) {
+
+		var geometry = object.geometry;
+
+		if ( object instanceof THREE.PointCloud || object instanceof THREE.Line ) {
+
+			if ( geometry.verticesNeedUpdate === true ) {
+
+				var attribute = this.attributes.position;
+
+				if ( attribute !== undefined ) {
+
+					attribute.copyVector3sArray( geometry.vertices );
+					attribute.needsUpdate = true;
+
+				}
+
+				geometry.verticesNeedUpdate = false;
+
+			}
+
+			if ( geometry.colorsNeedUpdate === true ) {
+
+				var attribute = this.attributes.color;
+
+				if ( attribute !== undefined ) {
+
+					attribute.copyColorsArray( geometry.colors );
+					attribute.needsUpdate = true;
+
+				}
+
+				geometry.colorsNeedUpdate = false;
+
+			}
+
+		}
+
+	},
+
 	fromGeometry: function ( geometry, settings ) {
 
 		settings = settings || { 'vertexColors': THREE.NoColors };

src/renderers/webgl/WebGLObjects.js

@@ -129,7 +129,7 @@ THREE.WebGLObjects = function ( gl, info ) {
 
 			} else {
 
-				var bufferGeometry = new THREE.BufferGeometry().fromObject( object );
+				var bufferGeometry = new THREE.BufferGeometry().setFromObject( object );
 				geometries[ geometry.id ] = bufferGeometry;
 
 				console.log( 'THREE.WebGLObjects: Converting...', object, bufferGeometry );
@@ -174,45 +174,10 @@ THREE.WebGLObjects = function ( gl, info ) {
 
 		var geometry = object.geometry;
 
-		if ( geometry instanceof THREE.Geometry ) {
+		if ( object.geometry instanceof THREE.Geometry ) {
 
-			var bufferGeometry = geometries[ geometry.id ];
-
-			if ( object instanceof THREE.PointCloud || object instanceof THREE.Line ) {
-
-				if ( geometry.verticesNeedUpdate === true ) {
-
-					var attribute = bufferGeometry.attributes.position;
-
-					if ( attribute !== undefined ) {
-
-						attribute.copyVector3sArray( geometry.vertices );
-						attribute.needsUpdate = true;
-
-					}
-
-					geometry.verticesNeedUpdate = false;
-
-				}
-
-				if ( geometry.colorsNeedUpdate === true ) {
-
-					var attribute = bufferGeometry.attributes.color;
-
-					if ( attribute !== undefined ) {
-
-						attribute.copyColorsArray( geometry.colors );
-						attribute.needsUpdate = true;
-
-					}
-
-					geometry.colorsNeedUpdate = false;
-
-				}
-
-			}
-
-			geometry = bufferGeometry;
+			geometry = geometries[ geometry.id ];
+			geometry.updateFromObject( object );
 
 		}