public void ActivateGizmo(PickingResultGizmo pickingResult)
{
_mode = pickingResult.Mode;
_scaleBase = SupportScale ? Scale : Vector3.One;
_rotationPickAngle = SimplifyAngle(pickingResult.RotationPickAngle);
_rotationPickAngleOffset = SimplifyAngle(
(pickingResult.Mode == GizmoMode.RotateY ? RotationY :
pickingResult.Mode == GizmoMode.RotateX ? RotationX :
pickingResult.Mode == GizmoMode.RotateZ ? RotationZ : 0.0f) - pickingResult.RotationPickAngle);
_rotationLastMouseAngle = SimplifyAngle(pickingResult.RotationPickAngle);
_rotationLastMouseRadius = pickingResult.Distance;
}
/// <returns>If the parent should be redrawn</returns>
public bool GizmoUpdateHoverEffect(PickingResultGizmo pickingResult)
{
GizmoMode oldHoveredMode = _hoveredMode;
// Disable hover mode
if (pickingResult == null)
{
_hoveredMode = GizmoMode.None;
return(oldHoveredMode != _hoveredMode);
}
// Set hover mode
_hoveredMode = pickingResult.Mode;
return(oldHoveredMode != _hoveredMode);
}