diff --git a/examples/js/loaders/OBJLoader.js b/examples/js/loaders/OBJLoader.js
index 15ff6124aaa3f021e4f9f78888dc281e7daf5d2c..cc4edae69cbe9ecebab3e3b7fbfdb0c0aa25af2e 100644
--- a/examples/js/loaders/OBJLoader.js
+++ b/examples/js/loaders/OBJLoader.js
@@ -32,6 +32,12 @@ THREE.OBJLoader.prototype = {
 
 		data = data.replace( /\ \\\r\n/g, '' ); // rhino adds ' \\r\n' some times.
 
+		var replacement = '/f$1$2$4\n/f$2$3$4'; // quads to tris
+		data = data.replace( /f( +\d+)( +\d+)( +\d+)( +\d+)/g, replacement );
+		data = data.replace( /f( +\d+\/\d+)( +\d+\/\d+)( +\d+\/\d+)( +\d+\/\d+)/g, replacement );
+		data = data.replace( /f( +\d+\/\d+\/\d+)( +\d+\/\d+\/\d+)( +\d+\/\d+\/\d+)( +\d+\/\d+\/\d+)/g, replacement );
+		data = data.replace( /f( +\d+\/\/\d+)( +\d+\/\/\d+)( +\d+\/\/\d+)( +\d+\/\/\d+)/g, replacement );
+
 		//
 
 		function vector( x, y, z ) {
@@ -52,12 +58,6 @@ THREE.OBJLoader.prototype = {
 
 		}
 
-		function face4( a, b, c, d, normals ) {
-
-			return new THREE.Face4( a, b, c, d, normals );
-
-		}
-
 		function meshN( meshName, materialName ) {
 
 			if ( geometry.vertices.length > 0 ) {
@@ -112,21 +112,21 @@ THREE.OBJLoader.prototype = {
 
 		var uv_pattern = /vt( +[\d|\.|\+|\-|e]+)( +[\d|\.|\+|\-|e]+)/
 
-		// f vertex vertex vertex ...
+		// f vertex vertex vertex
 
-		var face_pattern1 = /f( +\d+)( +\d+)( +\d+)( +\d+)?/
+		var face_pattern1 = /f( +\d+)( +\d+)( +\d+)/
 
-		// f vertex/uv vertex/uv vertex/uv ...
+		// f vertex/uv vertex/uv vertex/uv
 
-		var face_pattern2 = /f( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))?/;
+		var face_pattern2 = /f( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))/;
 
-		// f vertex/uv/normal vertex/uv/normal vertex/uv/normal ...
+		// f vertex/uv/normal vertex/uv/normal vertex/uv/normal
 
-		var face_pattern3 = /f( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))?/;
+		var face_pattern3 = /f( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))/;
 
-		// f vertex//normal vertex//normal vertex//normal ...
+		// f vertex//normal vertex//normal vertex//normal
 
-		var face_pattern4 = /f( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))?/;
+		var face_pattern4 = /f( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))/;
 
 		//
 
@@ -174,195 +174,89 @@ THREE.OBJLoader.prototype = {
 
 			} else if ( ( result = face_pattern1.exec( line ) ) !== null ) {
 
-				// ["f 1 2 3", "1", "2", "3", undefined]
-
-				if ( result[ 4 ] === undefined ) {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 1 ] ) - 1 ],
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 3 ] ) - 1 ]
-					);
+				// ["f 1 2 3", "1", "2", "3"]
 
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 1 ] ) - 1 ],
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 3 ] ) - 1 ]
+				);
 
-				} else {
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++
+				) );
 
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 1 ] ) - 1 ],
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 3 ] ) - 1 ],
-						vertices[ parseInt( result[ 4 ] ) - 1 ]
-					);
+			} else if ( ( result = face_pattern2.exec( line ) ) !== null ) {
 
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
+				// ["f 1/1 2/2 3/3", " 1/1", "1", "1", " 2/2", "2", "2", " 3/3", "3", "3"]
 
-				}
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 5 ] ) - 1 ],
+					vertices[ parseInt( result[ 8 ] ) - 1 ]
+				);
 
-			} else if ( ( result = face_pattern2.exec( line ) ) !== null ) {
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++
+				) );
 
-				// ["f 1/1 2/2 3/3", " 1/1", "1", "1", " 2/2", "2", "2", " 3/3", "3", "3", undefined, undefined, undefined]
-
-				if ( result[ 10 ] === undefined ) {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 6 ] ) - 1 ],
-						uvs[ parseInt( result[ 9 ] ) - 1 ]
-					] );
-
-				} else {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ],
-						vertices[ parseInt( result[ 11 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 6 ] ) - 1 ],
-						uvs[ parseInt( result[ 9 ] ) - 1 ],
-						uvs[ parseInt( result[ 12 ] ) - 1 ]
-					] );
-
-				}
+				geometry.faceVertexUvs[ 0 ].push( [
+					uvs[ parseInt( result[ 3 ] ) - 1 ],
+					uvs[ parseInt( result[ 6 ] ) - 1 ],
+					uvs[ parseInt( result[ 9 ] ) - 1 ]
+				] );
 
 			} else if ( ( result = face_pattern3.exec( line ) ) !== null ) {
 
-				// ["f 1/1/1 2/2/2 3/3/3", " 1/1/1", "1", "1", "1", " 2/2/2", "2", "2", "2", " 3/3/3", "3", "3", "3", undefined, undefined, undefined, undefined]
-
-				if ( result[ 13 ] === undefined ) {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 6 ] ) - 1 ],
-						vertices[ parseInt( result[ 10 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 4 ] ) - 1 ],
-							normals[ parseInt( result[ 8 ] ) - 1 ],
-							normals[ parseInt( result[ 12 ] ) - 1 ]
-						]
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 7 ] ) - 1 ],
-						uvs[ parseInt( result[ 11 ] ) - 1 ]
-					] );
-
-				} else {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 6 ] ) - 1 ],
-						vertices[ parseInt( result[ 10 ] ) - 1 ],
-						vertices[ parseInt( result[ 14 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 4 ] ) - 1 ],
-							normals[ parseInt( result[ 8 ] ) - 1 ],
-							normals[ parseInt( result[ 12 ] ) - 1 ],
-							normals[ parseInt( result[ 16 ] ) - 1 ]
-						]
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 7 ] ) - 1 ],
-						uvs[ parseInt( result[ 11 ] ) - 1 ],
-						uvs[ parseInt( result[ 15 ] ) - 1 ]
-					] );
-
-				}
+				// ["f 1/1/1 2/2/2 3/3/3", " 1/1/1", "1", "1", "1", " 2/2/2", "2", "2", "2", " 3/3/3", "3", "3", "3"]
+
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 6 ] ) - 1 ],
+					vertices[ parseInt( result[ 10 ] ) - 1 ]
+				);
+
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++,
+					[
+						normals[ parseInt( result[ 4 ] ) - 1 ],
+						normals[ parseInt( result[ 8 ] ) - 1 ],
+						normals[ parseInt( result[ 12 ] ) - 1 ]
+					]
+				) );
+
+				geometry.faceVertexUvs[ 0 ].push( [
+					uvs[ parseInt( result[ 3 ] ) - 1 ],
+					uvs[ parseInt( result[ 7 ] ) - 1 ],
+					uvs[ parseInt( result[ 11 ] ) - 1 ]
+				] );
 
 			} else if ( ( result = face_pattern4.exec( line ) ) !== null ) {
 
-				// ["f 1//1 2//2 3//3", " 1//1", "1", "1", " 2//2", "2", "2", " 3//3", "3", "3", undefined, undefined, undefined]
-
-				if ( result[ 10 ] === undefined ) {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 3 ] ) - 1 ],
-							normals[ parseInt( result[ 6 ] ) - 1 ],
-							normals[ parseInt( result[ 9 ] ) - 1 ]
-						]
-					) );
-
-				} else {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ],
-						vertices[ parseInt( result[ 11 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 3 ] ) - 1 ],
-							normals[ parseInt( result[ 6 ] ) - 1 ],
-							normals[ parseInt( result[ 9 ] ) - 1 ],
-							normals[ parseInt( result[ 12 ] ) - 1 ]
-						]
-					) );
-
-				}
+				// ["f 1//1 2//2 3//3", " 1//1", "1", "1", " 2//2", "2", "2", " 3//3", "3", "3"]
+
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 5 ] ) - 1 ],
+					vertices[ parseInt( result[ 8 ] ) - 1 ]
+				);
+
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++,
+					[
+						normals[ parseInt( result[ 3 ] ) - 1 ],
+						normals[ parseInt( result[ 6 ] ) - 1 ],
+						normals[ parseInt( result[ 9 ] ) - 1 ]
+					]
+				) );
 
 			} else if ( /^o /.test( line ) ) {
 
diff --git a/examples/js/loaders/OBJMTLLoader.js b/examples/js/loaders/OBJMTLLoader.js
index 1afbb923b3c532d91acfa491e1868eb816e0a7a0..a585c53e77b04a3c19dc5d5d42ab2b6d46da1682 100644
--- a/examples/js/loaders/OBJMTLLoader.js
+++ b/examples/js/loaders/OBJMTLLoader.js
@@ -180,6 +180,12 @@ THREE.OBJMTLLoader.prototype = {
 
 		data = data.replace( /\ \\\r\n/g, '' ); // rhino adds ' \\r\n' some times.
 
+		var replacement = '/f$1$2$4\n/f$2$3$4'; // quads to tris
+		data = data.replace( /f( +\d+)( +\d+)( +\d+)( +\d+)/g, replacement );
+		data = data.replace( /f( +\d+\/\d+)( +\d+\/\d+)( +\d+\/\d+)( +\d+\/\d+)/g, replacement );
+		data = data.replace( /f( +\d+\/\d+\/\d+)( +\d+\/\d+\/\d+)( +\d+\/\d+\/\d+)( +\d+\/\d+\/\d+)/g, replacement );
+		data = data.replace( /f( +\d+\/\/\d+)( +\d+\/\/\d+)( +\d+\/\/\d+)( +\d+\/\/\d+)/g, replacement );
+
 		//
 
 		function vector( x, y, z ) {
@@ -200,12 +206,6 @@ THREE.OBJMTLLoader.prototype = {
 
 		}
 
-		function face4( a, b, c, d, normals ) {
-
-			return new THREE.Face4( a, b, c, d, normals );
-
-		}
-
 		function meshN( meshName, materialName ) {
 
 			if ( geometry.vertices.length > 0 ) {
@@ -260,21 +260,21 @@ THREE.OBJMTLLoader.prototype = {
 
 		var uv_pattern = /vt( +[\d|\.|\+|\-|e]+)( +[\d|\.|\+|\-|e]+)/
 
-		// f vertex vertex vertex ...
+		// f vertex vertex vertex
 
-		var face_pattern1 = /f( +\d+)( +\d+)( +\d+)( +\d+)?/
+		var face_pattern1 = /f( +\d+)( +\d+)( +\d+)/
 
-		// f vertex/uv vertex/uv vertex/uv ...
+		// f vertex/uv vertex/uv vertex/uv
 
-		var face_pattern2 = /f( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))?/;
+		var face_pattern2 = /f( +(\d+)\/(\d+))( +(\d+)\/(\d+))( +(\d+)\/(\d+))/;
 
-		// f vertex/uv/normal vertex/uv/normal vertex/uv/normal ...
+		// f vertex/uv/normal vertex/uv/normal vertex/uv/normal
 
-		var face_pattern3 = /f( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))?/;
+		var face_pattern3 = /f( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))( +(\d+)\/(\d+)\/(\d+))/;
 
-		// f vertex//normal vertex//normal vertex//normal ...
+		// f vertex//normal vertex//normal vertex//normal
 
-		var face_pattern4 = /f( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))?/;
+		var face_pattern4 = /f( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))( +(\d+)\/\/(\d+))/;
 
 		//
 
@@ -285,8 +285,6 @@ THREE.OBJMTLLoader.prototype = {
 			var line = lines[ i ];
 			line = line.trim();
 
-			// temporary variable storing pattern matching result
-
 			var result;
 
 			if ( line.length === 0 || line.charAt( 0 ) === '#' ) {
@@ -324,195 +322,89 @@ THREE.OBJMTLLoader.prototype = {
 
 			} else if ( ( result = face_pattern1.exec( line ) ) !== null ) {
 
-				// ["f 1 2 3", "1", "2", "3", undefined]
-
-				if ( result[ 4 ] === undefined ) {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 1 ] ) - 1 ],
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 3 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
+				// ["f 1 2 3", "1", "2", "3"]
 
-				} else {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 1 ] ) - 1 ],
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 3 ] ) - 1 ],
-						vertices[ parseInt( result[ 4 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 1 ] ) - 1 ],
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 3 ] ) - 1 ]
+				);
 
-				}
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++
+				) );
 
 			} else if ( ( result = face_pattern2.exec( line ) ) !== null ) {
 
-				// ["f 1/1 2/2 3/3", " 1/1", "1", "1", " 2/2", "2", "2", " 3/3", "3", "3", undefined, undefined, undefined]
+				// ["f 1/1 2/2 3/3", " 1/1", "1", "1", " 2/2", "2", "2", " 3/3", "3", "3"]
 
-				if ( result[ 10 ] === undefined ) {
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 5 ] ) - 1 ],
+					vertices[ parseInt( result[ 8 ] ) - 1 ]
+				);
 
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 6 ] ) - 1 ],
-						uvs[ parseInt( result[ 9 ] ) - 1 ]
-					] );
-
-				} else {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ],
-						vertices[ parseInt( result[ 11 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 6 ] ) - 1 ],
-						uvs[ parseInt( result[ 9 ] ) - 1 ],
-						uvs[ parseInt( result[ 12 ] ) - 1 ]
-					] );
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++
+				) );
 
-				}
+				geometry.faceVertexUvs[ 0 ].push( [
+					uvs[ parseInt( result[ 3 ] ) - 1 ],
+					uvs[ parseInt( result[ 6 ] ) - 1 ],
+					uvs[ parseInt( result[ 9 ] ) - 1 ]
+				] );
 
 			} else if ( ( result = face_pattern3.exec( line ) ) !== null ) {
 
-				// ["f 1/1/1 2/2/2 3/3/3", " 1/1/1", "1", "1", "1", " 2/2/2", "2", "2", "2", " 3/3/3", "3", "3", "3", undefined, undefined, undefined, undefined]
-
-				if ( result[ 13 ] === undefined ) {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 6 ] ) - 1 ],
-						vertices[ parseInt( result[ 10 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 4 ] ) - 1 ],
-							normals[ parseInt( result[ 8 ] ) - 1 ],
-							normals[ parseInt( result[ 12 ] ) - 1 ]
-						]
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 7 ] ) - 1 ],
-						uvs[ parseInt( result[ 11 ] ) - 1 ]
-					] );
-
-				} else {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 6 ] ) - 1 ],
-						vertices[ parseInt( result[ 10 ] ) - 1 ],
-						vertices[ parseInt( result[ 14 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 4 ] ) - 1 ],
-							normals[ parseInt( result[ 8 ] ) - 1 ],
-							normals[ parseInt( result[ 12 ] ) - 1 ],
-							normals[ parseInt( result[ 16 ] ) - 1 ]
-						]
-					) );
-
-					geometry.faceVertexUvs[ 0 ].push( [
-						uvs[ parseInt( result[ 3 ] ) - 1 ],
-						uvs[ parseInt( result[ 7 ] ) - 1 ],
-						uvs[ parseInt( result[ 11 ] ) - 1 ],
-						uvs[ parseInt( result[ 15 ] ) - 1 ]
-					] );
+				// ["f 1/1/1 2/2/2 3/3/3", " 1/1/1", "1", "1", "1", " 2/2/2", "2", "2", "2", " 3/3/3", "3", "3", "3"]
+
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 6 ] ) - 1 ],
+					vertices[ parseInt( result[ 10 ] ) - 1 ]
+				);
+
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++,
+					[
+						normals[ parseInt( result[ 4 ] ) - 1 ],
+						normals[ parseInt( result[ 8 ] ) - 1 ],
+						normals[ parseInt( result[ 12 ] ) - 1 ]
+					]
+				) );
 
-				}
+				geometry.faceVertexUvs[ 0 ].push( [
+					uvs[ parseInt( result[ 3 ] ) - 1 ],
+					uvs[ parseInt( result[ 7 ] ) - 1 ],
+					uvs[ parseInt( result[ 11 ] ) - 1 ]
+				] );
 
 			} else if ( ( result = face_pattern4.exec( line ) ) !== null ) {
 
-				// ["f 1//1 2//2 3//3", " 1//1", "1", "1", " 2//2", "2", "2", " 3//3", "3", "3", undefined, undefined, undefined]
-
-				if ( result[ 10 ] === undefined ) {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face3(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 3 ] ) - 1 ],
-							normals[ parseInt( result[ 6 ] ) - 1 ],
-							normals[ parseInt( result[ 9 ] ) - 1 ]
-						]
-					) );
-
-				} else {
-
-					geometry.vertices.push(
-						vertices[ parseInt( result[ 2 ] ) - 1 ],
-						vertices[ parseInt( result[ 5 ] ) - 1 ],
-						vertices[ parseInt( result[ 8 ] ) - 1 ],
-						vertices[ parseInt( result[ 11 ] ) - 1 ]
-					);
-
-					geometry.faces.push( face4(
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						verticesCount ++,
-						[
-							normals[ parseInt( result[ 3 ] ) - 1 ],
-							normals[ parseInt( result[ 6 ] ) - 1 ],
-							normals[ parseInt( result[ 9 ] ) - 1 ],
-							normals[ parseInt( result[ 12 ] ) - 1 ]
-						]
-					) );
-
-				}
+				// ["f 1//1 2//2 3//3", " 1//1", "1", "1", " 2//2", "2", "2", " 3//3", "3", "3"]
+
+				geometry.vertices.push(
+					vertices[ parseInt( result[ 2 ] ) - 1 ],
+					vertices[ parseInt( result[ 5 ] ) - 1 ],
+					vertices[ parseInt( result[ 8 ] ) - 1 ]
+				);
+
+				geometry.faces.push( face3(
+					verticesCount ++,
+					verticesCount ++,
+					verticesCount ++,
+					[
+						normals[ parseInt( result[ 3 ] ) - 1 ],
+						normals[ parseInt( result[ 6 ] ) - 1 ],
+						normals[ parseInt( result[ 9 ] ) - 1 ]
+					]
+				) );
 
 			} else if ( /^o /.test( line ) ) {