public override bool DragUpdated()
{
//Debug.Log("DragUpdated");
//InternalCSGModelManager.skipRefresh = true;
try
{
DisableVisualObjects();
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
var intersection = SceneQueryUtility.FindMeshIntersection(Event.current.mousePosition);
var normal = intersection.plane.normal;
hoverPosition = intersection.worldIntersection;
hoverParent = SelectionUtility.FindParentToAssignTo(intersection);
hoverBrushSurface = intersection.brush != null ? new SelectedBrushSurface(intersection.brush, intersection.surfaceIndex) : null;
hoverRotation = SelectionUtility.FindDragOrientation(normal, sourceSurfaceAlignment, destinationSurfaceAlignment);
haveNoParent = (hoverParent == null);
hoverSiblingIndex = int.MaxValue;
RealtimeCSG.Grid.SetForcedGrid(intersection.plane);
var toggleSnapping = (Event.current.modifiers & EventModifiers.Control) == EventModifiers.Control;
var doSnapping = RealtimeCSG.CSGSettings.SnapToGrid ^ toggleSnapping;
if (doSnapping)
{
var localPoints = new Vector3[8];
var localPlane = intersection.plane;
for (var i = 0; i < localPoints.Length; i++)
{
localPoints[i] = GeometryUtility.ProjectPointOnPlane(localPlane, (hoverRotation * projectedBounds[i]) + hoverPosition);
}
hoverPosition += RealtimeCSG.Grid.SnapDeltaToGrid(MathConstants.zeroVector3, localPoints);
}
hoverPosition = GeometryUtility.ProjectPointOnPlane(intersection.plane, hoverPosition) + (normal * 0.01f);
EnableVisualObjects();
return(true);
}
finally
{
if (!SceneViewEventHandler.IsActive())
{
SceneViewEventHandler.ResetUpdateRoutine();
}
}
}
public bool DragUpdated(SceneView sceneView)
{
try
{
DisableVisualObjects();
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
var camera = sceneView.camera;
var intersection = SceneQueryUtility.FindMeshIntersection(camera, Event.current.mousePosition);
var normal = intersection.worldPlane.normal;
hoverPosition = intersection.worldIntersection;
hoverParent = SelectionUtility.FindParentToAssignTo(intersection);
hoverBrushSurface = intersection.brush != null ? new SelectedBrushSurface(intersection.brush, intersection.surfaceIndex, intersection.worldPlane) : null;
hoverRotation = SelectionUtility.FindDragOrientation(sceneView, normal, sourceSurfaceAlignment, destinationSurfaceAlignment);
haveNoParent = (hoverParent == null);
hoverSiblingIndex = int.MaxValue;
RealtimeCSG.CSGGrid.SetForcedGrid(camera, intersection.worldPlane);
// Since we're snapping points to grid and do not have a relative distance, relative snapping makes no sense
var doGridSnapping = RealtimeCSG.CSGSettings.ActiveSnappingMode != SnapMode.None;
if (doGridSnapping)
{
var localPoints = new Vector3[8];
var localPlane = intersection.worldPlane;
for (var i = 0; i < localPoints.Length; i++)
{
localPoints[i] = GeometryUtility.ProjectPointOnPlane(localPlane, (hoverRotation * projectedBounds[i]) + hoverPosition);
}
hoverPosition += RealtimeCSG.CSGGrid.SnapDeltaToGrid(camera, MathConstants.zeroVector3, localPoints);
}
hoverPosition = GeometryUtility.ProjectPointOnPlane(intersection.worldPlane, hoverPosition); // + (normal * 0.01f);
EnableVisualObjects();
return(true);
}
finally
{
if (!UpdateLoop.IsActive())
{
UpdateLoop.ResetUpdateRoutine();
}
}
}
