private bool Begin(IEnumerable <GameObject> targetObjects)
{
if (_state != State.Inactive || SharedSettings == null || SharedHotkeys == null || targetObjects == null)
{
return(false);
}
_targetObjects = new List <GameObject>(targetObjects);
if (_targetObjects.Count == 0)
{
return(false);
}
_targetParents = GameObjectEx.FilterParentsOnly(_targetObjects);
if (!CalculateTargetAABB() || !IdentifySitSurface())
{
_targetObjects.Clear();
_targetParents.Clear();
return(false);
}
_state = State.Active;
_preTargetTransformSnapshots = LocalTransformSnapshot.GetSnapshotCollection(_targetParents);
if (SessionBegin != null)
{
SessionBegin();
}
return(true);
}
public override void OnGizmoRender(Camera camera)
{
bool multipleRenderCams = RTGizmosEngine.Get.NumRenderCameras > 1;
if (multipleRenderCams)
{
_midCap.ApplyZoomFactor(camera);
_axesSliders.ApplyZoomFactor(camera);
_dblSliders.ApplyZoomFactor(camera);
if (_multiAxisScaleMode == GizmoMultiAxisScaleMode.DoubleAxis)
{
PlaceDblSlidersInSliderPlanes(camera);
}
}
var sortedSliders = _axesSliders.GetRenderSortedSliders(camera);
foreach (var slider in sortedSliders)
{
slider.Render(camera);
}
_xySlider.Render(camera);
_yzSlider.Render(camera);
_zxSlider.Render(camera);
_midCap.Render(camera);
if (LookAndFeel3D.IsScaleGuideVisible && Gizmo.IsDragged && OwnsHandle(Gizmo.DragHandleId))
{
_scaleGuide.Render(GameObjectEx.FilterParentsOnly(_scaleGuideTargetObjects), camera);
}
}
public void SetTargetCamera(Camera camera)
{
if (camera == null)
{
return;
}
if (Application.isPlaying)
{
if (IsDoingFocus || IsDoingProjectionSwitch || IsDoingRotationSwitch)
{
return;
}
_targetCamera = camera;
_targetTransform = camera.transform;
_fieldOfView = camera.fieldOfView;
SetFocusPoint(GetFocusPoint());
AdjustOrthoSizeForFocusPt();
_isObjectVisibilityDirty = true;
}
#if UNITY_EDITOR
else
{
if (GameObjectEx.IsSceneObject(camera.gameObject))
{
_targetCamera = camera;
_fieldOfView = camera.fieldOfView;
}
}
#endif
}
public override void OnGizmoRender(Camera camera)
{
bool multipleRenderCams = RTGizmosEngine.Get.NumRenderCameras > 1;
if (multipleRenderCams)
{
_mvAxesSliders.ApplyZoomFactor(camera);
if (!_isMvVertexSnapEnabled && !_is2DModeEnabled)
{
_mvDblSliders.ApplyZoomFactor(camera);
PlaceMvDblSlidersInSliderPlanes(camera);
}
Update2DGizmoPosition();
if (_is2DModeEnabled)
{
Update2DModeHandlePositions();
}
_rtMidCap.ApplyZoomFactor(camera);
_rtAxesSliders.ApplyZoomFactor(camera);
if (_rtCamLookSlider.IsBorderVisible)
{
UpdateRtCamLookSlider(camera);
}
_scMidCap.ApplyZoomFactor(camera);
}
_rtXSlider.Render(camera);
_rtYSlider.Render(camera);
_rtZSlider.Render(camera);
_rtMidCap.Render(camera);
var sortedSliders = _mvAxesSliders.GetRenderSortedSliders(camera);
foreach (var slider in sortedSliders)
{
slider.Render(camera);
}
_rtCamLookSlider.Render(camera);
_mvXYSlider.Render(camera);
_mvYZSlider.Render(camera);
_mvZXSlider.Render(camera);
_scMidCap.Render(camera);
_mvVertSnapCap.Render(camera);
_mv2DModeSliders.Render(camera);
_mv2DModeDblSlider.Render(camera);
if (LookAndFeel3D.IsScScaleGuideVisible && Gizmo.IsDragged && IsScaleHandle(Gizmo.DragHandleId))
{
_scScaleGuide.Render(GameObjectEx.FilterParentsOnly(_scScaleGuideTargetObjects), camera);
}
}
private bool IdentifyTargetParents(IEnumerable <GameObject> targetObjects)
{
_targetParents = GameObjectEx.FilterParentsOnly(targetObjects);
if (_targetParents == null || _targetParents.Count == 0)
{
return(false);
}
return(true);
}
public void SetExtrudeTargets(IEnumerable <GameObject> extrudeTargets)
{
if (extrudeTargets == null)
{
_targetParents.Clear();
_boxSize = Vector3.zero;
return;
}
_targetParents = GameObjectEx.FilterParentsOnly(extrudeTargets);
FitBoxToTargets();
}
private void OnObjectSelectionChanged(ObjectSelectionChangedEventArgs args)
{
if (args.SelectReason != ObjectSelectReason.None)
{
if (args.SelectReason == ObjectSelectReason.Undo ||
args.SelectReason == ObjectSelectReason.Redo)
{
_pivotObject = args.UndoRedoSnapshot.GizmosSnapshot.PivotObject;
}
else
if (args.SelectReason == ObjectSelectReason.MultiSelect ||
args.SelectReason == ObjectSelectReason.MultiSelectAppend)
{
if (_pivotObject == null)
{
_pivotObject = GameObjectEx.FilterParentsOnly(args.ObjectsWhichWereSelected)[0];
}
}
else
{
if (args.NumObjectsSelected != 0)
{
_pivotObject = GameObjectEx.FilterParentsOnly(args.ObjectsWhichWereSelected)[0];
}
else
{
_pivotObject = null;
}
}
}
else if (args.DeselectReason != ObjectDeselectReason.None)
{
if (args.DeselectReason == ObjectDeselectReason.Undo ||
args.DeselectReason == ObjectDeselectReason.Redo)
{
_pivotObject = args.UndoRedoSnapshot.GizmosSnapshot.PivotObject;
}
else
if (RTObjectSelection.Get.NumSelectedObjects != 0)
{
if (!RTObjectSelection.Get.IsObjectSelected(_pivotObject))
{
_pivotObject = GameObjectEx.FilterParentsOnly(_targetObjectCollection)[0];
}
}
else
{
_pivotObject = null;
}
}
OnTargetObjectGroupUpdated();
}
public static ObjectAlign.Result AlignToWorldPlane(IEnumerable <GameObject> gameObjects, Plane alignmentPlane)
{
var parents = GameObjectEx.FilterParentsOnly(gameObjects);
if (parents.Count == 0)
{
return(Result.Err_NoObjects);
}
AlignRootsToPlane(parents, alignmentPlane);
return(Result.Success);
}
private void OnPreSelectCustomize(ObjectPreSelectCustomizeInfo customizeInfo, List <GameObject> toBeSelected)
{
if (IgnoreObjectGroups)
{
List <GameObject> roots = GameObjectEx.GetRoots(toBeSelected);
if (roots.Count == 0)
{
return;
}
List <GameObject> selectThese = new List <GameObject>(roots.Count * 10);
foreach (var root in roots)
{
selectThese.AddRange(root.GetAllChildrenAndSelf());
}
customizeInfo.SelectThese(selectThese);
}
else
{
HashSet <GameObject> selectedObjects = new HashSet <GameObject>();
foreach (var gameObj in toBeSelected)
{
// If this is an object group, ignore it
if (RTObjectGroupDb.Get.IsGroup(gameObj))
{
continue;
}
// Now move to the furthest parent up the hierarchy which is not an object group and
// select it and all its children.
Transform parentTransform = GetFurthestParentNotGroup(gameObj);
// Store the parent and all its children
var allObjectsInHierarchy = parentTransform.gameObject.GetAllChildrenAndSelf();
foreach (var hierarchyObject in allObjectsInHierarchy)
{
selectedObjects.Add(hierarchyObject);
}
}
// Select the objects
customizeInfo.SelectThese(selectedObjects);
}
}
private bool IdentifyGrabTargets(IEnumerable <GameObject> targetObjects)
{
_targetParents = GameObjectEx.FilterParentsOnly(targetObjects);
if (_targetParents == null || _targetParents.Count == 0)
{
return(false);
}
_grabTargets.Clear();
foreach (GameObject targetObject in _targetParents)
{
if (targetObject.HierarchyHasObjectsOfType(GameObjectType.Terrain))
{
continue;
}
_grabTargets.Add(new GrabTarget(targetObject));
}
return(_grabTargets.Count != 0);
}
private void OnPreDeselectCustomize(ObjectPreDeselectCustomizeInfo customizeInfo, List <GameObject> toBeDeselected)
{
if (IgnoreObjectGroups)
{
List <GameObject> roots = GameObjectEx.GetRoots(toBeDeselected);
if (roots.Count == 0)
{
return;
}
List <GameObject> deselectThese = new List <GameObject>(roots.Count * 10);
foreach (var root in roots)
{
deselectThese.AddRange(root.GetAllChildrenAndSelf());
}
customizeInfo.DeselectThese(deselectThese);
}
else
{
HashSet <GameObject> deselectedObjects = new HashSet <GameObject>();
foreach (var gameObj in toBeDeselected)
{
if (RTObjectGroupDb.Get.IsGroup(gameObj))
{
continue;
}
Transform parentTransform = GetFurthestParentNotGroup(gameObj);
var allObjectsInHierarchy = parentTransform.gameObject.GetAllChildrenAndSelf();
foreach (var hierarchyObject in allObjectsInHierarchy)
{
deselectedObjects.Add(hierarchyObject);
}
}
customizeInfo.DeselectThese(deselectedObjects);
}
}
private List <GameObject> GetTransformableParentObjects()
{
List <GameObject> targetParents = GameObjectEx.FilterParentsOnly(_targetObjects);
List <GameObject> transformableParents = new List <GameObject>();
foreach (var parent in targetParents)
{
IRTTransformGizmoListener transformGizmoListener = parent.GetComponent <IRTTransformGizmoListener>();
if (transformGizmoListener != null && !transformGizmoListener.OnCanBeTransformed(Gizmo))
{
continue;
}
if (Settings.IsLayerTransformable(parent.layer) &&
Settings.IsObjectTransformable(parent))
{
transformableParents.Add(parent);
}
}
return(transformableParents);
}
public DuplicateObjectsAction(List <GameObject> rootsToDuplicate)
{
_rootsToDuplicate = GameObjectEx.FilterParentsOnly(rootsToDuplicate);
}
