Quaternion, Vector*: Added offset to fromArray()

src/math/Quaternion.js

@@ -468,12 +468,14 @@ THREE.Quaternion.prototype = {
 
 	},
 
-	fromArray: function ( array ) {
+	fromArray: function ( array, offset ) {
 
-		this._x = array[ 0 ];
-		this._y = array[ 1 ];
-		this._z = array[ 2 ];
-		this._w = array[ 3 ];
+		if ( offset === undefined ) offset = 0;
+
+		this._x = array[ offset ];
+		this._y = array[ offset + 1 ];
+		this._z = array[ offset + 2 ];
+		this._w = array[ offset + 3 ];
 
 		this.onChangeCallback();
 

src/math/Vector2.js

@@ -375,10 +375,12 @@ THREE.Vector2.prototype = {
 
 	},
 
-	fromArray: function ( array ) {
+	fromArray: function ( array, offset ) {
 
-		this.x = array[ 0 ];
-		this.y = array[ 1 ];
+		if ( offset === undefined ) offset = 0;
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
 
 		return this;
 

src/math/Vector3.js

@@ -784,11 +784,13 @@ THREE.Vector3.prototype = {
 
 	},
 
-	fromArray: function ( array ) {
+	fromArray: function ( array, offset ) {
 
-		this.x = array[ 0 ];
-		this.y = array[ 1 ];
-		this.z = array[ 2 ];
+		if ( offset === undefined ) offset = 0;
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+		this.z = array[ offset + 2 ];
 
 		return this;
 

src/math/Vector4.js

@@ -621,12 +621,14 @@ THREE.Vector4.prototype = {
 
 	},
 
-	fromArray: function ( array ) {
+	fromArray: function ( array, offset ) {
 
-		this.x = array[ 0 ];
-		this.y = array[ 1 ];
-		this.z = array[ 2 ];
-		this.w = array[ 3 ];
+		if ( offset === undefined ) offset = 0;
+
+		this.x = array[ offset ];
+		this.y = array[ offset + 1 ];
+		this.z = array[ offset + 2 ];
+		this.w = array[ offset + 3 ];
 
 		return this;