/// <summary>
/// Constructor.
/// </summary>
/// <param name="gizmo">The gizmo which owns the slider.</param>
/// <param name="handleId">The id of the slider handle.</param>
/// <param name="capHandleId">The id of the slider's cap handle.</param>
public GizmoLineSlider3D(Gizmo gizmo, int handleId, int capHandleId)
: base(gizmo, handleId)
{
_segmentIndex = Handle.Add3DShape(_segment);
_boxIndex = Handle.Add3DShape(_box);
_cylinderIndex = Handle.Add3DShape(_cylinder);
_cap3D = new GizmoCap3D(Gizmo, capHandleId);
SetupSharedLookAndFeel();
MapDirection(0, AxisSign.Positive);
SetDragChannel(GizmoDragChannel.Offset);
_controllerData.Gizmo = Gizmo;
_controllerData.Slider = this;
_controllerData.SliderHandle = Handle;
_controllerData.Segment = _segment;
_controllerData.Box = _box;
_controllerData.Cylinder = _cylinder;
_controllerData.SegmentIndex = _segmentIndex;
_controllerData.BoxIndex = _boxIndex;
_controllerData.CylinderIndex = _cylinderIndex;
_controllers[(int)GizmoLine3DType.Thin] = new GizmoThinLineSlider3DController(_controllerData);
_controllers[(int)GizmoLine3DType.Box] = new GizmoBoxLineSlider3DController(_controllerData);
_controllers[(int)GizmoLine3DType.Cylinder] = new GizmoCylinderLineSlider3DController(_controllerData);
_transform.Changed += OnTransformChanged;
Gizmo.PreUpdateBegin += OnGizmoPreUpdateBegin;
Gizmo.PreDragBeginAttempt += OnGizmoAttemptHandleDragBegin;
Gizmo.PreHoverEnter += OnGizmoHandleHoverEnter;
Gizmo.PreHoverExit += OnGizmoHandleHoverExit;
Gizmo.PostEnabled += OnGizmoPostEnabled;
Gizmo.PostDisabled += OnGizmoPostDisabled;
AddTargetTransform(_transform);
AddTargetTransform(Gizmo.Transform);
_cap3D.RegisterTransformAsDragTarget(_offsetDrag);
_cap3D.RegisterTransformAsDragTarget(_rotationDrag);
_cap3D.RegisterTransformAsDragTarget(_scaleDrag);
_transform.SetParent(Gizmo.Transform);
}
