Vector3: Added array and offset to toArray()

e46327be · Alexander Rose · cd350e4a · e46327be
隐藏空白更改
内联并排

Showing with 14 addition and 2 deletion

src/math/Vector3.js src/math/Vector3.js +14 -2

未找到文件。
--- a/src/math/Vector3.js
+++ b/src/math/Vector3.js
@@ -796,9 +796,21 @@ THREE.Vector3.prototype = {

 	},

-	toArray: function () {
+	toArray: function ( array, offset ) {

-		return [ this.x, this.y, this.z ];
+		if ( array ) {
+
+			if ( offset === undefined ) offset = 0;
+
+			array[ offset ] = this.x;
+			array[ offset + 1 ] = this.y;
+			array[ offset + 2 ] = this.z;
+
+		} else {
+
+			return [ this.x, this.y, this.z ];
+
+		}

 	},