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Copy of position vector

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This commit is contained in:
Thomas FORGIONE 2015-07-07 09:13:11 +02:00
parent 6dc9faf493
commit c9bfc2dedd
1 changed files with 3 additions and 4 deletions
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7
js/l3d/src/cameras/PointerCamera.js
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@ -57,7 +57,8 @@ L3D.PointerCamera = function() {
* Current position of the camera (optical center)
* @type {THREE.Vector}
*/
this.position = new THREE.Vector3();
// We use copy because THREE.Object3D.position is immutable
this.position.copy(new THREE.Vector3());
/**
* Current direction of the camera
@ -295,9 +296,7 @@ L3D.PointerCamera.prototype.linearMotion = function(time) {
*/
L3D.PointerCamera.prototype.hermiteMotion = function(time) {
var e = this.hermitePosition.eval(this.t);
this.position.x = e.x;
this.position.y = e.y;
this.position.z = e.z;
this.position.copy(e);
this.target = L3D.Tools.sum(this.position, this.hermiteAngles.eval(this.t));