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added noRotate property to TrackballControls

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This commit is contained in:
Lars Huttar
2011-11-12 11:48:07 -06:00
parent 3c61c0c702
commit b45887828b
1 changed files with 9 additions and 4 deletions
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src/extras/controls/TrackballControls.js
+9 -4
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@@ -21,6 +21,7 @@ THREE.TrackballControls = function ( object, domElement ) {
this.zoomSpeed = 1.2;
this.panSpeed = 0.3;
this.noRotate = false;
this.noZoom = false;
this.noPan = false;
@@ -209,8 +210,12 @@ THREE.TrackballControls = function ( object, domElement ) {
_eye.copy( _this.object.position ).subSelf( this.target );
_this.rotateCamera();
if ( !_this.noRotate ) {
_this.rotateCamera();
}
if ( !_this.noZoom ) {
_this.zoomCamera();
@@ -242,7 +247,7 @@ THREE.TrackballControls = function ( object, domElement ) {
return;
} else if ( event.keyCode === _this.keys[ STATE.ROTATE ] ) {
} else if ( event.keyCode === _this.keys[ STATE.ROTATE ] && !_this.noRotate ) {
_state = STATE.ROTATE;
@@ -287,7 +292,7 @@ THREE.TrackballControls = function ( object, domElement ) {
_state = event.button;
if ( _state === STATE.ROTATE ) {
if ( _state === STATE.ROTATE && !_this.noRotate ) {
_rotateStart = _rotateEnd = _this.getMouseProjectionOnBall( event.clientX, event.clientY );
@@ -323,7 +328,7 @@ THREE.TrackballControls = function ( object, domElement ) {
return;
} else if ( _state === STATE.ROTATE ) {
} else if ( _state === STATE.ROTATE && !_this.noRotate ) {
_rotateEnd = _this.getMouseProjectionOnBall( event.clientX, event.clientY );