[Papervision3D] better roation

[Javier España | javierespana.com]

The thing that worked for me was to place the collada inside of a
DisplayObject3D, and then rotate that do3d...

Have you tried this? Let me know...

On Tue, Jul 28, 2009 at 6:55 AM, Ross Hulford <ross at welovethedesign.com>wrote:

> This my code below. This works  fine, however the object can be dragged and
> then is rotated on its y axis onEnterFrame. The problem is it is not that
> smooth and have tried rotating the camera replacing
>
> collada.rotationY +=2;
>
> with
>
> camera.rotationY +=2;
>
> then the collada object disappears of screen for a while ( do I need to
> target the center of the collada with the camera?). Should i always rotate
> the camera rather than the object?
>
>
> Can someone help me
>
> (i) rotate the camera so it rotates around the center point of the collada
>
> And or
>
> (ii) use tweener to rotate the collada
>
>
>
> I would like to hear any  opinions and methods you would like to suggest.
>
>
> Thanks,
>
>
> R.
>
>
>
>
>                        addEventListener(MouseEvent.MOUSE_DOWN,
> onMouseDown);
>                        addEventListener(MouseEvent.MOUSE_MOVE,
> onMouseMove);
>                        addEventListener(MouseEvent.MOUSE_UP, onMouseUp);
>                        addEventListener(Event.ENTER_FRAME, render);
>
>                function render(e:Event) {
>                collada.rotationY +=2;
>       renderer.renderScene(scene, camera, viewport);
>
>                }
>
>                 function onMouseDown(event:MouseEvent):void
>
>                {
>                        isOribiting = true;
>                        previousMouseX = event.stageX;
>                        previousMouseY = event.stageY;
>                }
>
>                function onMouseUp(event:MouseEvent):void
>                {
>                        isOribiting = false;
>                }
>
>                function onMouseMove(event:MouseEvent):void
>                {
>                        var differenceX:Number = event.stageX -
> previousMouseX;
>                        var differenceY:Number = event.stageY -
> previousMouseY;
>
>                        if(isOribiting)
>                        {
>                                cameraPitch += differenceY;
>                                cameraYaw += differenceX;
>
>                                cameraPitch %= 360;
>                                cameraYaw %= 360;
>
>                                cameraPitch = cameraPitch > 0 ? cameraPitch
> : 0.0001;
>                                cameraPitch = cameraPitch < 90 ? cameraPitch
> : 89.9999;
>
>                                previousMouseX = event.stageX;
>                                previousMouseY = event.stageY;
>
>                                camera.orbit(cameraPitch, cameraYaw, true,
> cameraTarget);
>                        }
>                }
>
>
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