private void OnTranslationGizmoPostUpdateEnd(RTG.Gizmo gizmo)
{
if (m_selectedJoint == null || !m_selectedJoint.CompareTag("TargetJoint"))
{
return;
}
m_jointController.SolveIK(m_selectedJoint, m_selectedJoint.transform.position);
}
private void OnRotationGizmoPostUpdateEnd(RTG.Gizmo gizmo)
{
if (m_selectedJoint == null)
{
return;
}
m_jointController.EditKeyRotation(m_selectedJoint);
m_objectTranslationGizmo.SetTargetObject(m_selectedJoint);
}
private void OnTranslationGizmoPostUpdateEnd(RTG.Gizmo gizmo)
{
if (m_selectedPoint == null)
{
return;
}
if (m_selectedPoint.CompareTag("KeyPoint"))
{
m_curveController.EditVecKey(m_selectedPoint, m_selectedPoint.transform.position);
}
else if (m_selectedPoint.CompareTag("ControlPoint"))
{
m_curveController.EditVecControlPoint(m_selectedPoint, m_selectedPoint.transform.position);
}
}
private void OnRotationGizmoPostUpdateEnd(RTG.Gizmo gizmo)
{
if (m_selectedPoint == null)
{
return;
}
// Update the axes
m_objectTranslationGizmo.Gizmo.SetEnabled(false);
m_objectTranslationGizmo.SetTargetObject(m_selectedPoint);
m_objectTranslationGizmo.Gizmo.SetEnabled(true);
if (m_selectedPoint.CompareTag("KeyPoint"))
{
m_curveController.EditRotationKey(m_selectedPoint, m_selectedPoint.transform.rotation);
}
}
public GizmoCap3D(Gizmo gizmo, int handleId)
: base(gizmo, handleId)
{
_coneIndex = Handle.Add3DShape(_cone);
_pyramidIndex = Handle.Add3DShape(_pyramid);
_boxIndex = Handle.Add3DShape(_box);
_sphereIndex = Handle.Add3DShape(_sphere);
_trPrismIndex = Handle.Add3DShape(_trPrism);
SetZoomFactorTransform(_transform);
_controllerData.Gizmo = Gizmo;
_controllerData.Cap = this;
_controllerData.CapHandle = Handle;
_controllerData.Cone = _cone;
_controllerData.ConeIndex = _coneIndex;
_controllerData.Pyramid = _pyramid;
_controllerData.PyramidIndex = _pyramidIndex;
_controllerData.Box = _box;
_controllerData.BoxIndex = _boxIndex;
_controllerData.Sphere = _sphere;
_controllerData.SphereIndex = _sphereIndex;
_controllerData.TrPrism = _trPrism;
_controllerData.TrPrismIndex = _trPrismIndex;
_controllers[(int)GizmoCap3DType.Cone] = new GizmoConeCap3DController(_controllerData);
_controllers[(int)GizmoCap3DType.Pyramid] = new GizmoPyramidCap3DController(_controllerData);
_controllers[(int)GizmoCap3DType.Box] = new GizmoBoxCap3DController(_controllerData);
_controllers[(int)GizmoCap3DType.Sphere] = new GizmoSphereCap3DController(_controllerData);
_controllers[(int)GizmoCap3DType.TriangPrism] = new GizmoTriPrismCap3DController(_controllerData);
_transform.Changed += OnTransformChanged;
_transform.SetParent(Gizmo.Transform);
Gizmo.PreUpdateBegin += OnGizmoPreUpdateBegin;
Gizmo.PostEnabled += OnGizmoPostEnabled;
Gizmo.PostDisabled += OnGizmoPostDisabled;
}
public GizmoLineSlider2D(Gizmo gizmo, int handleId, int capHandleId)
: base(gizmo, handleId)
{
_segmentIndex = Handle.Add2DShape(_segment);
_quadIndex = Handle.Add2DShape(_quad);
_controllerData.Gizmo = Gizmo;
_controllerData.Slider = this;
_controllerData.SliderHandle = Handle;
_controllerData.Segment = _segment;
_controllerData.SegmentIndex = _segmentIndex;
_controllerData.Quad = _quad;
_controllerData.QuadIndex = _quadIndex;
_controllers[(int)GizmoLine2DType.Thin] = new GizmoThinLineSlider2DController(_controllerData);
_controllers[(int)GizmoLine2DType.Box] = new GizmoBoxLineSlider2DController(_controllerData);
_cap2D = new GizmoCap2D(gizmo, capHandleId);
SetupSharedLookAndFeel();
SetDragChannel(GizmoDragChannel.Offset);
AddTargetTransform(Gizmo.Transform);
AddTargetTransform(_transform);
_cap2D.RegisterTransformAsDragTarget(_offsetDrag);
_cap2D.RegisterTransformAsDragTarget(_rotationDrag);
_transform.Changed += OnTransformChanged;
_transform.SetParent(gizmo.Transform);
Gizmo.PreUpdateBegin += OnGizmoPreUpdateBegin;
Gizmo.PreDragUpdate += OnGizmoHandleDragUpdate;
Gizmo.PreDragBeginAttempt += OnGizmoAttemptHandleDragBegin;
Gizmo.PreHoverEnter += OnGizmoHandleHoverEnter;
Gizmo.PreHoverExit += OnGizmoHandleHoverExit;
Gizmo.PostEnabled += OnGizmoPostEnabled;
}
private void OnGizmoPostEnabled(Gizmo gizmo)
{
Refresh();
}
public float GetRealQuadHeight()
{
float scaleFactor = 1.0f;
if (IsScaling)
{
Vector3 realScaleAxis = _scaleAxisUp * TotalDragScaleUp;
Vector2 screenScaleAxis = Vector3Ex.ConvertDirTo2D(ScaleDragOrigin, ScaleDragOrigin + realScaleAxis, Gizmo.GetWorkCamera());
scaleFactor = screenScaleAxis.magnitude / (LookAndFeel.QuadHeight * LookAndFeel.Scale * 0.5f) * Mathf.Sign(TotalDragScaleUp);
}
return(LookAndFeel.QuadHeight * LookAndFeel.Scale * scaleFactor);
}
public float GetRealCircleRadius()
{
float scaleFactor = 1.0f;
if (IsScaling)
{
float maxTotalDragScale = TotalDragScaleRight;
if (Mathf.Abs(TotalDragScaleRight) < Mathf.Abs(TotalDragScaleUp))
{
maxTotalDragScale = TotalDragScaleUp;
}
Vector3 realScaleAxis = _scaleAxisUp * maxTotalDragScale;
Vector2 screenScaleAxis = Vector3Ex.ConvertDirTo2D(ScaleDragOrigin, ScaleDragOrigin + realScaleAxis, Gizmo.GetWorkCamera());
scaleFactor = (screenScaleAxis.magnitude / (LookAndFeel.CircleRadius * LookAndFeel.Scale)) * Mathf.Sign(maxTotalDragScale);
}
return(LookAndFeel.CircleRadius * LookAndFeel.Scale * scaleFactor);
}
/// <summary>
/// Returns the size (length and thickness) of the slider along the specified direction
/// axis. The function will take into accoun the look and feel settings such as the slider
/// type (line, box, cylinder), scale and whether or not a zoom factor should be applied.
/// </summary>
/// <param name="camera">
/// This is the camera needed to calculate the slider zoom factor if necessary.
/// </param>
/// <param name="direction">
/// The direction along which the slider size will be calculated.
/// </param>
public float GetRealSizeAlongDirection(Camera camera, Vector3 direction)
{
return(_controllers[(int)LookAndFeel.LineType].GetRealSizeAlongDirection(direction, GetZoomFactor(Gizmo.GetWorkCamera())));
}
/// <summary>
/// This function traverses the handle's 2D and 3D shapes and decides which one is hovered
/// by the specified ray. It then returns the hover information inside an instance of the
/// 'GizmoHandleHoverData' class. The ray should be created using the 'Camera.ScreenPointToRay'
/// function and it represents the ray which is cast out from the screen into the 3D scene.
/// The function will always give priority to 2D shapes. So for example, if the handle has
/// a 2D and a 3D shape, and the ray hovers both of them, only the 2D shape will be taken into
/// account.
/// </summary>
/// <param name="hoverRay">
/// The hover ray. This should be created using the 'Camera.ScreenPointToRay' function. The
/// function will convert the origin of the ray in screen space to detect the 2D shapes which
/// are hovered by the ray.
/// </param>
/// <returns>
/// If a shape is hovered by the input ray, the function returns an instance of the
/// 'GizmoHandleHoverData' class. Otherwise, it returns null. The function also returns
/// null if there are any subscribers to the 'CanHover' event that don't allow the handle
/// to be hovered.
/// </returns>
public GizmoHandleHoverData GetHoverData(Ray hoverRay)
{
float minDist = float.MaxValue;
GizmoHandleHoverData handleHoverData = null;
if (Is2DHoverable && Is2DVisible)
{
Vector2 screenRayOrigin = Gizmo.GetWorkCamera().WorldToScreenPoint(hoverRay.origin);
GizmoHandleShape2D hovered2DShape = null;
foreach (var shape in _2DShapes)
{
if (shape.IsVisible && shape.IsHoverable)
{
if (shape.Shape.ContainsPoint(screenRayOrigin))
{
float dist = (shape.Shape.GetEncapsulatingRect().center - screenRayOrigin).magnitude;
if (hovered2DShape == null || dist < minDist)
{
hovered2DShape = shape;
minDist = dist;
}
}
}
}
if (hovered2DShape != null)
{
handleHoverData = new GizmoHandleHoverData(hoverRay, this, screenRayOrigin);
if (CanHover != null)
{
var answer = new YesNoAnswer();
CanHover(Id, Gizmo, handleHoverData, answer);
if (answer.HasNo)
{
return(null);
}
}
return(handleHoverData);
}
}
if (Is3DHoverable && Is3DVisible)
{
minDist = float.MaxValue;
GizmoHandleShape3D hovered3DShape = null;
foreach (var shape in _3DShapes)
{
if (shape.IsVisible && shape.IsHoverable)
{
float t;
if (shape.Shape.Raycast(hoverRay, out t))
{
if (hovered3DShape == null || t < minDist)
{
hovered3DShape = shape;
minDist = t;
}
}
}
}
if (hovered3DShape != null)
{
handleHoverData = new GizmoHandleHoverData(hoverRay, this, minDist);
if (CanHover != null)
{
var answer = new YesNoAnswer();
CanHover(Id, Gizmo, handleHoverData, answer);
if (answer.HasNo)
{
return(null);
}
}
return(handleHoverData);
}
}
return(null);
}
public void Update_SystemCall()
{
foreach (var sceneGizmoCam in _sceneGizmoCameras)
{
sceneGizmoCam.Update_SystemCall();
}
_pipelineStage = GizmosEnginePipelineStage.Update;
IInputDevice inputDevice = RTInputDevice.Get.Device;
bool deviceHasPointer = inputDevice.HasPointer();
Vector3 inputDevicePos = inputDevice.GetPositionYAxisUp();
bool isUIHovered = RTScene.Get.IsAnyUIElementHovered();
bool canUpdateHoverInfo = _draggedGizmo == null && !isUIHovered;
if (canUpdateHoverInfo)
{
YesNoAnswer answer = new YesNoAnswer();
if (CanDoHoverUpdate != null)
{
CanDoHoverUpdate(answer);
}
if (answer.HasNo)
{
canUpdateHoverInfo = false;
}
}
if (canUpdateHoverInfo)
{
_hoveredGizmo = null;
_gizmoHoverInfo.Reset();
}
bool isDeviceInsideFocusCamera = deviceHasPointer && RTFocusCamera.Get.IsViewportHoveredByDevice(); //RTFocusCamera.Get.TargetCamera.pixelRect.Contains(inputDevicePos);
bool focusCameraCanRenderGizmos = IsRenderCamera(RTFocusCamera.Get.TargetCamera);
var hoverDataCollection = new List <GizmoHandleHoverData>(10);
foreach (var gizmo in _gizmos)
{
gizmo.OnUpdateBegin_SystemCall();
if (canUpdateHoverInfo && gizmo.IsEnabled &&
isDeviceInsideFocusCamera && deviceHasPointer && focusCameraCanRenderGizmos)
{
var handleHoverData = GetGizmoHandleHoverData(gizmo);
if (handleHoverData != null)
{
hoverDataCollection.Add(handleHoverData);
}
}
}
GizmoHandleHoverData hoverData = null;
if (canUpdateHoverInfo && hoverDataCollection.Count != 0)
{
SortHandleHoverDataCollection(hoverDataCollection, inputDevicePos);
hoverData = hoverDataCollection[0];
_hoveredGizmo = hoverData.Gizmo;
_gizmoHoverInfo.HandleId = hoverData.HandleId;
_gizmoHoverInfo.HandleDimension = hoverData.HandleDimension;
_gizmoHoverInfo.HoverPoint = hoverData.HoverPoint;
_gizmoHoverInfo.IsHovered = true;
}
foreach (var gizmo in _gizmos)
{
_gizmoHoverInfo.IsHovered = (gizmo == _hoveredGizmo);
gizmo.UpdateHandleHoverInfo_SystemCall(_gizmoHoverInfo);
gizmo.HandleInputDeviceEvents_SystemCall();
gizmo.OnUpdateEnd_SystemCall();
}
_pipelineStage = GizmosEnginePipelineStage.PostUpdate;
}
private void RegisterGizmo(Gizmo gizmo)
{
_gizmos.Add(gizmo);
gizmo.PreDragBegin += OnGizmoDragBegin;
gizmo.PreDragEnd += OnGizmoDragEnd;
}
private void OnGizmoAttemptHandleDragBegin(Gizmo gizmo, int handleId)
{
if (handleId == HandleId)
{
if (_dragChannel == GizmoDragChannel.Offset)
{
GizmoDblAxisOffsetDrag3D.WorkData workData = new GizmoDblAxisOffsetDrag3D.WorkData();
workData.Axis0 = Vector2Ex.ConvertDirTo3D(_transform.Right2D, OffsetDragOrigin, Gizmo.FocusCamera).normalized;
workData.Axis1 = Vector2Ex.ConvertDirTo3D(_transform.Up2D, OffsetDragOrigin, Gizmo.FocusCamera).normalized;
workData.DragOrigin = OffsetDragOrigin;
workData.SnapStep0 = Settings.OffsetSnapStepRight;
workData.SnapStep1 = Settings.OffsetSnapStepUp;
_offsetDrag.SetWorkData(workData);
}
else
if (_dragChannel == GizmoDragChannel.Rotation)
{
GizmoSglAxisRotationDrag3D.WorkData workData = new GizmoSglAxisRotationDrag3D.WorkData();
workData.Axis = Gizmo.FocusCamera.transform.forward;
workData.SnapMode = Settings.RotationSnapMode;
workData.SnapStep = Settings.RotationSnapStep;
if (LookAndFeel.PlaneType != GizmoPlane2DType.Polygon)
{
workData.RotationPlanePos = Gizmo.FocusCamera.ScreenToWorldPoint(new Vector3(Position.x, Position.y, Gizmo.FocusCamera.nearClipPlane));
}
if (LookAndFeel.PlaneType == GizmoPlane2DType.Circle)
{
_rotationArc.SetArcData(Position, Gizmo.HoverInfo.HoverPoint, GetRealCircleRadius());
_rotationArc.Type = GizmoRotationArc2D.ArcType.Standard;
}
else
if (LookAndFeel.PlaneType == GizmoPlane2DType.Polygon)
{
Vector3 polyCenter = PolyCenter;
workData.RotationPlanePos = Gizmo.FocusCamera.ScreenToWorldPoint(new Vector3(polyCenter.x, polyCenter.y, Gizmo.FocusCamera.nearClipPlane));
_rotationArc.SetArcData(PolyCenter, Gizmo.HoverInfo.HoverPoint, 1.0f);
_rotationArc.Type = GizmoRotationArc2D.ArcType.PolyProjected;
_rotationArc.ProjectionPoly = _polygon;
_rotationArc.NumProjectedPoints = 100;
}
_rotationDrag.SetWorkData(workData);
}
else
if (_dragChannel == GizmoDragChannel.Scale)
{
_scaleAxisRight = Vector2Ex.ConvertDirTo3D(Position, GetRealExtentPoint(Shape2DExtentPoint.Right), ScaleDragOrigin, Gizmo.FocusCamera);
_scaleAxisUp = Vector2Ex.ConvertDirTo3D(Position, GetRealExtentPoint(Shape2DExtentPoint.Top), ScaleDragOrigin, Gizmo.FocusCamera);
GizmoDblAxisScaleDrag3D.WorkData workData = new GizmoDblAxisScaleDrag3D.WorkData();
workData.Axis0 = _scaleAxisRight.normalized;
workData.Axis1 = _scaleAxisUp.normalized;
workData.AxisIndex0 = _scaleDragAxisIndexRight;
workData.AxisIndex1 = _scaleDragAxisIndexUp;
workData.DragOrigin = ScaleDragOrigin;
workData.ScaleMode = Settings.ScaleMode;
workData.IndBaseSize0 = _scaleAxisRight.magnitude;
workData.IndBaseSize1 = _scaleAxisUp.magnitude;
if (workData.ScaleMode == GizmoDblAxisScaleMode.Independent)
{
workData.IndSnapStep0 = Settings.ScaleSnapStepRight;
workData.IndSnapStep1 = Settings.ScaleSnapStepUp;
workData.IndBaseSize0 = _scaleAxisRight.magnitude;
workData.IndBaseSize1 = _scaleAxisUp.magnitude;
}
else
{
Vector2 triSides = new Vector2(_scaleAxisRight.magnitude, _scaleAxisUp.magnitude);
workData.PropBaseSize = TriangleMath.CalcRATriangleHypotenuse(triSides);
workData.PropSnapStep = Settings.ProportionalScaleSnapStep;
workData.PropAxis = ((Right + Up) * 0.5f).normalized;
}
_scaleDrag.SetWorkData(workData);
}
}
}
private void OnGizmoDragEnd(Gizmo gizmo, int handleId)
{
_draggedGizmo = null;
}
public override void OnGizmoAttemptHandleDragBegin(int handleId)
{
if (handleId == _rtMidCap.HandleId)
{
var workData = new GizmoDblAxisRotationDrag3D.WorkData();
workData.Axis0 = Gizmo.FocusCamera.transform.up;
workData.Axis1 = Gizmo.FocusCamera.transform.right;
workData.ScreenAxis0 = -Vector3.right;
workData.ScreenAxis1 = Vector3.up;
workData.SnapMode = Settings3D.RtSnapMode;
workData.SnapStep0 = Settings3D.RtCamUpSnapStep;
workData.SnapStep1 = Settings3D.RtCamRightSnapStep;
_rtCamXYRotationDrag.SetWorkData(workData);
}
else if (handleId == _scMidCap.HandleId)
{
var workData = new GizmoUniformScaleDrag3D.WorkData();
workData.BaseSize = _scMidCap.GetRealBoxSize(_scMidCap.GetZoomFactor(Gizmo.GetWorkCamera())).magnitude;
workData.DragOrigin = _scMidCap.Position;
workData.CameraRight = Gizmo.FocusCamera.transform.right;
workData.CameraUp = Gizmo.FocusCamera.transform.up;
workData.SnapStep = Settings3D.ScUniformSnapStep;
_scUnformScaleDrag.SetWorkData(workData);
}
}
private void Update2DGizmoPosition()
{
Gizmo.Transform.Position2D = Gizmo.GetWorkCamera().WorldToScreenPoint(Gizmo.Transform.Position3D);
}
public void Init_SystemCall(GizmoBehaviorInitParams initParams)
{
_gizmo = initParams.Gizmo;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="gizmo">The gizmo which owns the slider.</param>
/// <param name="handleId">The id of the slider handle.</param>
public GizmoSlider(Gizmo gizmo, int handleId)
{
_gizmo = gizmo;
_handle = Gizmo.CreateHandle(handleId);
}
private void OnGizmoPostDisabled(Gizmo gizmo)
{
OverrideColor.IsActive = false;
_cap3D.OverrideColor.IsActive = false;
}
private void OnGizmoPreUpdateBegin(Gizmo gizmo)
{
_sceneGizmo.LookAndFeel.ConnectMidCapLookAndFeel(_cap);
}
public GizmoHandleCollection(Gizmo gizmo)
{
_gizmo = gizmo;
}
private void OnGizmoAttemptHandleDragBegin(Gizmo gizmo, int handleId)
{
if (handleId == HandleId)
{
if (_dragChannel == GizmoDragChannel.Offset)
{
GizmoDblAxisOffsetDrag3D.WorkData workData = new GizmoDblAxisOffsetDrag3D.WorkData();
workData.Axis0 = Right;
workData.Axis1 = Up;
workData.DragOrigin = Position;
workData.SnapStep0 = Settings.OffsetSnapStepRight;
workData.SnapStep1 = Settings.OffsetSnapStepUp;
_dblAxisOffsetDrag.SetWorkData(workData);
}
else
if (_dragChannel == GizmoDragChannel.Rotation)
{
GizmoSglAxisRotationDrag3D.WorkData workData = new GizmoSglAxisRotationDrag3D.WorkData();
workData.Axis = Normal;
workData.RotationPlanePos = Position;
workData.SnapMode = Settings.RotationSnapMode;
workData.SnapStep = Settings.RotationSnapStep;
_rotationDrag.SetWorkData(workData);
Vector3 arcStart = Plane.ProjectPoint(Gizmo.HoverInfo.HoverPoint);
_rotationArc.SetArcData(Normal, Position, arcStart, GetRealCircleRadius(GetZoomFactor(Gizmo.FocusCamera)));
}
else
if (_dragChannel == GizmoDragChannel.Scale)
{
float zoomFactor = GetZoomFactor(Gizmo.FocusCamera);
GizmoDblAxisScaleDrag3D.WorkData workData = new GizmoDblAxisScaleDrag3D.WorkData();
workData.Axis0 = Right;
workData.Axis1 = Up;
workData.DragOrigin = Position;
workData.AxisIndex0 = _scaleDragAxisIndexRight;
workData.AxisIndex1 = _scaleDragAxisIndexUp;
workData.ScaleMode = Settings.ScaleMode;
if (workData.ScaleMode == GizmoDblAxisScaleMode.Independent)
{
workData.IndSnapStep0 = Settings.ScaleSnapStepRight;
workData.IndSnapStep1 = Settings.ScaleSnapStepUp;
if (LookAndFeel.PlaneType == GizmoPlane3DType.Quad)
{
workData.IndBaseSize0 = GetRealQuadWidth(zoomFactor) * 0.5f;
workData.IndBaseSize1 = GetRealQuadHeight(zoomFactor) * 0.5f;
}
else
if (LookAndFeel.PlaneType == GizmoPlane3DType.RATriangle)
{
workData.IndBaseSize0 = GetRealRATriXLength(zoomFactor);
workData.IndBaseSize1 = GetRealRATriYLength(zoomFactor);
}
}
else
{
if (LookAndFeel.PlaneType == GizmoPlane3DType.Quad)
{
workData.PropBaseSize = TriangleMath.CalcRATriangleHypotenuse(GetRealQuadSize(zoomFactor) * 0.5f);
}
else
if (LookAndFeel.PlaneType == GizmoPlane3DType.RATriangle)
{
workData.PropBaseSize = TriangleMath.CalcRATriangleAltitude(GetRealRATriSize(zoomFactor));
}
workData.PropSnapStep = Settings.ProportionalScaleSnapStep;
workData.PropAxis = ((Right + Up) * 0.5f).normalized;
}
_scaleDrag.SetWorkData(workData);
}
}
}
public void RemoveGizmo(Gizmo gizmo)
{
UnregisterGizmo(gizmo);
}
public GizmoHandleHoverData GetGizmoHandleHoverData(Gizmo gizmo)
{
Camera focusCamera = gizmo.FocusCamera;
Ray hoverRay = RTInputDevice.Get.Device.GetRay(focusCamera);
var hoverDataCollection = gizmo.GetAllHandlesHoverData(hoverRay);
Vector3 screenRayOrigin = focusCamera.WorldToScreenPoint(hoverRay.origin);
hoverDataCollection.Sort(delegate(GizmoHandleHoverData h0, GizmoHandleHoverData h1)
{
var handle0 = gizmo.GetHandleById_SystemCall(h0.HandleId);
var handle1 = gizmo.GetHandleById_SystemCall(h1.HandleId);
// Same dimensions?
bool sameDims = (h0.HandleDimension == h1.HandleDimension);
if (sameDims)
{
// 2D dimension?
if (h0.HandleDimension == GizmoDimension.Dim2D)
{
// If the priorities are equal, we sort by distance from screen ray origin.
// Otherwise, we sort by priority.
if (handle0.HoverPriority2D == handle1.HoverPriority2D)
{
float d0 = (screenRayOrigin - h0.HoverPoint).sqrMagnitude;
float d1 = (screenRayOrigin - h1.HoverPoint).sqrMagnitude;
return(d0.CompareTo(d1));
}
else
{
return(handle0.HoverPriority2D.CompareTo(handle1.HoverPriority2D));
}
}
// 3D dimension
else
{
// If the priorities are equal, we sort by hover enter. Otherwise, we sort by priority.
if (handle0.HoverPriority3D == handle1.HoverPriority3D)
{
return(h0.HoverEnter3D.CompareTo(h1.HoverEnter3D));
}
else
{
return(handle0.HoverPriority3D.CompareTo(handle1.HoverPriority3D));
}
}
}
else
{
// When the dimensions differ, we will sort by the gizmo generic priority. If the priorities are equal,
// we will give priority to 2D handles.
if (handle0.GenericHoverPriority == handle1.GenericHoverPriority)
{
if (h0.HandleDimension == GizmoDimension.Dim2D)
{
return(-1);
}
return(1);
}
return(handle0.GenericHoverPriority.CompareTo(handle1.GenericHoverPriority));
}
});
return(hoverDataCollection.Count != 0 ? hoverDataCollection[0] : null);
}
public void Update_SystemCall()
{
foreach (var sceneGizmoCam in _sceneGizmoCameras)
{
sceneGizmoCam.Update_SystemCall();
}
_pipelineStage = GizmosEnginePipelineStage.Update;
IInputDevice inputDevice = RTInputDevice.Get.Device;
bool deviceHasPointer = inputDevice.HasPointer();
Vector3 inputDevicePos = inputDevice.GetPositionYAxisUp();
bool isUIHovered = RTScene.Get.IsAnyUIElementHovered();
bool canUpdateHoverInfo = _draggedGizmo == null && !isUIHovered;
if (canUpdateHoverInfo)
{
YesNoAnswer answer = new YesNoAnswer();
if (CanDoHoverUpdate != null)
{
CanDoHoverUpdate(answer);
}
if (answer.HasNo)
{
canUpdateHoverInfo = false;
}
}
//if (canUpdateHoverInfo)
{
// Note: We always reset the hovered info even if the UI is hovered. This is because
// we want to catch special cases where the mouse cursor moves from the gizmo
// over to the UI. In that case, if we don't reset the hovered info, the gizmo
// will be affected by mouse movements when interacting with the UI.
_hoveredGizmo = null;
_gizmoHoverInfo.Reset();
}
bool isDeviceInsideFocusCamera = deviceHasPointer && RTFocusCamera.Get.IsViewportHoveredByDevice(); //RTFocusCamera.Get.TargetCamera.pixelRect.Contains(inputDevicePos);
bool focusCameraCanRenderGizmos = IsRenderCamera(RTFocusCamera.Get.TargetCamera);
var hoverDataCollection = new List <GizmoHandleHoverData>(10);
foreach (var gizmo in _gizmos)
{
gizmo.OnUpdateBegin_SystemCall();
if (canUpdateHoverInfo && gizmo.IsEnabled &&
isDeviceInsideFocusCamera && deviceHasPointer && focusCameraCanRenderGizmos)
{
var handleHoverData = GetGizmoHandleHoverData(gizmo);
if (handleHoverData != null)
{
hoverDataCollection.Add(handleHoverData);
}
}
}
GizmoHandleHoverData hoverData = null;
if (canUpdateHoverInfo && hoverDataCollection.Count != 0)
{
SortHandleHoverDataCollection(hoverDataCollection, inputDevicePos);
hoverData = hoverDataCollection[0];
_hoveredGizmo = hoverData.Gizmo;
_gizmoHoverInfo.HandleId = hoverData.HandleId;
_gizmoHoverInfo.HandleDimension = hoverData.HandleDimension;
_gizmoHoverInfo.HoverPoint = hoverData.HoverPoint;
_gizmoHoverInfo.IsHovered = true;
}
foreach (var gizmo in _gizmos)
{
_gizmoHoverInfo.IsHovered = (gizmo == _hoveredGizmo);
gizmo.UpdateHandleHoverInfo_SystemCall(_gizmoHoverInfo);
gizmo.HandleInputDeviceEvents_SystemCall();
gizmo.OnUpdateEnd_SystemCall();
}
_pipelineStage = GizmosEnginePipelineStage.PostUpdate;
}
private void OnGizmoDragBegin(Gizmo gizmo, int handleId)
{
_draggedGizmo = gizmo;
}
private void OnGizmoPreUpdateBegin(Gizmo gizmo)
{
_handle.Is2DVisible = _sceneGizmo.LookAndFeel.IsCamPrjSwitchLabelVisible;
UpdateTransform();
}
private void OnGizmoPreUpdateBegin(Gizmo gizmo)
{
_controllers[(int)_planeSlider.LookAndFeel.PolygonBorderType].UpdateHandles();
_controllers[(int)_planeSlider.LookAndFeel.PolygonBorderType].UpdateEpsilons();
}
public float GetRealLength()
{
float scaleFactor = 1.0f;
if (IsScaling)
{
Vector3 realScaleAxis = _scaleAxis * TotalDragScale;
Vector2 screenScaleAxis = Vector3Ex.ConvertDirTo2D(ScaleDragOrigin, ScaleDragOrigin + realScaleAxis, Gizmo.GetWorkCamera());
scaleFactor = (screenScaleAxis.magnitude / (LookAndFeel.Length * LookAndFeel.Scale)) * Mathf.Sign(TotalDragScale);
}
return(LookAndFeel.Length * LookAndFeel.Scale * scaleFactor);
}