Prettified formatting of new Matrix4 set methods and also fixed implied globals in setRotAxis.

src/core/Matrix4.js

@@ -295,50 +295,84 @@ THREE.Matrix4.prototype = {
 	},
 
 	setTranslation: function( x, y, z ) {
-	         this.set( 1, 0, 0, x, 0, 1, 0, y, 0, 0, 1, z, 0, 0, 0, 1 );
-		 return this;
-        },
+	         
+		this.set( 1, 0, 0, x,
+				  0, 1, 0, y,
+				  0, 0, 1, z,
+				  0, 0, 0, 1 );
+		 
+		return this;
+		
+	},
 
 	setScale: function( x, y, z ) {
-	         this.set( x, 0, 0, 0, 0, y, 0, 0, 0, 0, z, 0, 0, 0, 0, 1 );
-		 return this;
-        },
+		
+		this.set( x, 0, 0, 0,
+				  0, y, 0, 0,
+				  0, 0, z, 0,
+				  0, 0, 0, 1 );
+		
+		return this;
+		
+	},
 
 	setRotX: function( theta ) {
-                 var c = Math.cos( theta ), s = Math.sin( theta );
-		 this.set( 1, 0, 0, 0, 0, c, -s, 0, 0, s, c, 0, 0, 0, 0, 1 );
-		 return this;
-        },
+
+		var c = Math.cos( theta ), s = Math.sin( theta );
+		
+		this.set( 1, 0,  0, 0,
+				  0, c, -s, 0,
+				  0, s,  c, 0,
+				  0, 0,  0, 1 );
+		
+		return this;
+		
+	},
 
 	setRotY: function( theta ) {
-                 var c = Math.cos( theta ), s = Math.sin( theta );
-		 this.set( c, 0, s, 0, 0, 1, 0, 0, -s, 0, c, 0, 0, 0, 0, 1 );
-		 return this;
-        },
+
+		var c = Math.cos( theta ), s = Math.sin( theta );
+
+		this.set( c, 0, s, 0,
+				  0, 1, 0, 0,
+				 -s, 0, c, 0,
+				  0, 0, 0, 1 );
+		
+		return this;
+		
+	},
 
 	setRotZ: function( theta ) {
-                 var c = Math.cos( theta ), s = Math.sin( theta );
-		 this.set( c, -s, 0, 0, s, c, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 );
-		 return this;
-        },
+
+		var c = Math.cos( theta ), s = Math.sin( theta );
+		
+		this.set( c, -s, 0, 0,
+				  s,  c, 0, 0,
+				  0,  0, 1, 0,
+				  0,  0, 0, 1 );
+		
+		return this;
+		
+	},
 
 	setRotAxis: function( axis, angle ) {
 
-                 //Based on http://www.gamedev.net/reference/articles/article1199.asp
+		//Based on http://www.gamedev.net/reference/articles/article1199.asp
 
-                 c = Math.cos( angle ),
-		 s = Math.sin( angle ),
-		 t = 1 - c,
-		 x = axis.x, y = axis.y, z = axis.z,
-		 tx = t * x, ty = t * y;
+		var c = Math.cos( angle ),
+			s = Math.sin( angle ),
+			t = 1 - c,
+			x = axis.x, y = axis.y, z = axis.z,
+			tx = t * x, ty = t * y;
 
 		 this.set( tx * x + c, tx * y - s * z, tx * z + s * y, 0,
-			   tx * y + s * z, ty * y + c, ty * z - s * x, 0,
-			   tx * z - s * y, ty * z + s * x, t * z * z + c, 0,
-			   0, 0, 0, 1 );
+				  tx * y + s * z, ty * y + c, ty * z - s * x, 0,
+				  tx * z - s * y, ty * z + s * x, t * z * z + c, 0,
+				  0, 0, 0, 1 );
+		
 		 return this;
 
-        },
+	},
 
 	toString: function() {