public override void OnGizmoDragUpdate(int handleId)
{
if (OwnsHandle(handleId))
{
if (BoxUsage == Usage.Generic)
{
_boxSize = Vector3.Scale(_boxSize, Gizmo.RelativeDragScale);
if (!_scaleFromCenter)
{
Gizmo.Transform.Position3D = _scalePivot + _scaleDragWorkData.Axis * _boxSize[_scaleDragWorkData.AxisIndex] * 0.5f;
}
}
else
if (BoxUsage == Usage.ObjectScale && _targetHierarchy != null)
{
// Bug: When scale pivot overlaps object position, ScaleFromPivot will produce incorrect results.
_targetHierarchyTransform.ScaleFromPivot(Gizmo.RelativeDragScale, _scalePivot);
FitBoxToTargetHierarchy();
IRTTransformGizmoListener transformGizmoListener = _targetHierarchy.GetComponent <IRTTransformGizmoListener>();
if (transformGizmoListener != null)
{
transformGizmoListener.OnTransformed(Gizmo);
}
}
UpdateTickPositions();
ValidateBoxSize();
}
}
private void ScaleObject(GameObject gameObject, Vector3 scalePivot)
{
Transform objectTransform = gameObject.transform;
Vector3 scaleFactor = Gizmo.RelativeDragScale;
ObjectRestrictions restrictions = GetObjectRestrictions(gameObject);
if (restrictions != null)
{
if (!restrictions.IsAffectedByHandle(Gizmo.DragHandleId))
{
return;
}
scaleFactor = restrictions.AdjustScaleVector(scaleFactor);
}
if (ScaleConstraintEnabled)
{
Vector3 totalDragScale = Gizmo.TotalDragScale;
if (totalDragScale[0] < 0.0f)
{
scaleFactor[0] = 1.0f;
}
if (totalDragScale[1] < 0.0f)
{
scaleFactor[1] = 1.0f;
}
if (totalDragScale[2] < 0.0f)
{
scaleFactor[2] = 1.0f;
}
objectTransform.ScaleFromPivot(scaleFactor, scalePivot);
objectTransform.localScale = Vector3.Max(objectTransform.localScale, _minPositiveScale);
}
else
{
objectTransform.ScaleFromPivot(scaleFactor, scalePivot);
}
IRTTransformGizmoListener transformGizmoListener = gameObject.GetComponent <IRTTransformGizmoListener>();
if (transformGizmoListener != null)
{
transformGizmoListener.OnTransformed(Gizmo);
}
}
private void RotateObject(GameObject gameObject, Quaternion rotation, Vector3 rotationPivot)
{
ObjectTransformGizmo.ObjectRestrictions restrictions = GetObjectRestrictions(gameObject);
if (restrictions != null && !restrictions.IsAffectedByHandle(Gizmo.DragHandleId))
{
return;
}
Transform objectTransform = gameObject.transform;
objectTransform.RotateAroundPivot(rotation, rotationPivot);
IRTTransformGizmoListener transformGizmoListener = gameObject.GetComponent <IRTTransformGizmoListener>();
if (transformGizmoListener != null)
{
transformGizmoListener.OnTransformed(Gizmo);
}
}
private void MoveObject(GameObject gameObject, Vector3 moveVector)
{
ObjectTransformGizmo.ObjectRestrictions restrictions = GetObjectRestrictions(gameObject);
if (restrictions != null)
{
if (!restrictions.IsAffectedByHandle(Gizmo.DragHandleId))
{
return;
}
moveVector = restrictions.AdjustMoveVector(moveVector);
}
gameObject.transform.position += moveVector;
IRTTransformGizmoListener transformGizmoListener = gameObject.GetComponent <IRTTransformGizmoListener>();
if (transformGizmoListener != null)
{
transformGizmoListener.OnTransformed(Gizmo);
}
}
private void ScaleObject(GameObject gameObject, Vector3 scaleFactor, Vector3 scalePivot)
{
ObjectTransformGizmo.ObjectRestrictions restrictions = GetObjectRestrictions(gameObject);
if (restrictions != null)
{
if (!restrictions.IsAffectedByHandle(Gizmo.DragHandleId))
{
return;
}
scaleFactor = restrictions.AdjustScaleVector(scaleFactor);
}
Transform objectTransform = gameObject.transform;
objectTransform.ScaleFromPivot(scaleFactor, scalePivot);
IRTTransformGizmoListener transformGizmoListener = gameObject.GetComponent <IRTTransformGizmoListener>();
if (transformGizmoListener != null)
{
transformGizmoListener.OnTransformed(Gizmo);
}
}