virtual public AxisAlignedBox3f GetLocalBoundingBox()
{
return((target != null) ? target.GetLocalBoundingBox() : AxisAlignedBox3f.Zero);
}
override public bool UpdateCapture(InputEvent e)
{
if (eState == CaptureState.ClickType && FindHitGO(e.ray) != null)
{
return(true);
}
// otherwise we fall into drag state
eState = CaptureState.DragType;
if (newPrimitive == null)
{
newPrimitive = CreatePrimitive();
fPrimScale = 1.0f;
if (newPrimitive is PivotSO)
{
fPrimShift = 0.0f;
}
else
{
if (newPrimitive is PrimitiveSO)
{
if (SavedSettings.Restore("DropPrimButton_scale") != null)
{
fPrimScale = (float)SavedSettings.Restore("DropPrimButton_scale");
newPrimitive.SetLocalScale(fPrimScale * Vector3f.One);
}
}
fPrimShift = newPrimitive.GetLocalBoundingBox().Extents[1] * TargetScene.GetSceneScale();
}
// [RMS] this is kind of cheating - we are going to tell this SO
// it is part of the scene, but not actually put it in the scene.
// This is because sometimes the SO needs to query the scene/camera
// (eg for pivot resizing)
TargetScene.ReparentSceneObject(newPrimitive, false);
newPrimitive.SetScene(TargetScene);
lastHitF = UnityUtil.GetGameObjectFrame(TargetScene.RootGameObject, CoordSpace.WorldCoords);
newPrimitive.SetLocalFrame(lastHitF.Translated(fPrimShift, 1), CoordSpace.WorldCoords);
}
if (((e.device & InputDevice.AnySpatialDevice) != 0) && newPrimitive is PrimitiveSO)
{
Vector2f vStick = e.input.StickDelta2D((int)e.side);
if (vStick[1] != 0)
{
fPrimScale = fPrimScale * (1.0f + vStick[1] * 0.1f);
fPrimScale = MathUtil.Clamp(fPrimScale, 0.01f, 10.0f);
newPrimitive.SetLocalScale(fPrimScale * Vector3f.One);
fPrimShift = newPrimitive.GetLocalBoundingBox().Extents[1] * TargetScene.GetSceneScale();
}
}
AnyRayHit hit = null;
if (TargetScene.FindSceneRayIntersection(e.ray, out hit))
{
update_position(hit);
newPrimitive.SetLocalFrame(lastHitF.Translated(fPrimShift, 1), CoordSpace.WorldCoords);
}
// [RMS] have to do this because prim is not part of scene yet,
// and things like pivots need to be resized
if (newPrimitive != null)
{
newPrimitive.PreRender();
}
return(true);
}
