optimize Vector3.reflect, unit tests still pass.

f864ba1f · Ben Houston · f4e081c9 · f864ba1f
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

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

未找到文件。
--- a/src/math/Vector3.js
+++ b/src/math/Vector3.js
@@ -548,9 +548,9 @@ THREE.extend( THREE.Vector3.prototype, {

 		return function ( normal ) {

-		    v1.copy( this ).ortho( normal ).multiplyScalar( -2 );
+		    v1.copy( this ).project( normal ).multiplyScalar( 2 );

-		    return this.add( v1 );
+		    return this.subVectors( v1, this );

 		}