public static void SelectBrushVariant(CSGTreeBrush brush, bool uniqueSelection = false)
{
Undo.RecordObject(CSGSyncSelection.Instance, "Selected brush variant");
var node = CSGNodeHierarchyManager.FindCSGNodeByTreeNode(brush);
if (node)
{
node.hierarchyItem.SetBoundsDirty();
}
var selectedBrushesLookup = Instance.selectedBrushesLookup;
var modified = false;/*
* if (uniqueSelection)
* {
* foreach (var variant in brush.AllSynchronizedVariants)
* {
* if (variant != brush)
* modified = selectedBrushesLookup.Remove(variant) || modified;
* }
* }*/
modified = selectedBrushesLookup.Add(brush);
if (modified)
{
CSGOutlineRenderer.Instance.OnSelectionChanged();
}
}
public static bool GetNodesInFrustum(Frustum frustum, int visibleLayers, ref HashSet <CSGTreeNode> rectFoundNodes)
{
var planes = new Plane[6];
Vector4 srcVector;
var allTrees = CSGManager.AllTrees;
for (var t = 0; t < allTrees.Length; t++)
{
var tree = allTrees[t];
var model = CSGNodeHierarchyManager.FindCSGNodeByTreeNode(tree) as ChiselModel;
if (!model || !model.isActiveAndEnabled)
{
continue;
}
if (((1 << model.gameObject.layer) & visibleLayers) == 0)
{
continue;
}
var query = CSGMeshQueryManager.GetMeshQuery(model);
// We only accept RayCasts into this model if it's visible
if (!CSGMeshQueryManager.IsVisible(query))
{
continue;
}
// Transform the frustum into the space of the tree
var transform = model.transform;
var worldToLocalMatrixInversed = transform.localToWorldMatrix; // localToWorldMatrix == worldToLocalMatrix.inverse
var worldToLocalMatrixInversedTransposed = worldToLocalMatrixInversed.transpose;
for (int p = 0; p < 6; p++)
{
var srcPlane = frustum.Planes[p];
srcVector.x = srcPlane.normal.x;
srcVector.y = srcPlane.normal.y;
srcVector.z = srcPlane.normal.z;
srcVector.w = srcPlane.distance;
srcVector = worldToLocalMatrixInversedTransposed * srcVector;
planes[p].normal = srcVector;
planes[p].distance = srcVector.w;
}
var treeNodesInFrustum = tree.GetNodesInFrustum(planes);
if (treeNodesInFrustum == null)
{
continue;
}
for (int n = 0; n < treeNodesInFrustum.Length; n++)
{
var treeNode = treeNodesInFrustum[n];
rectFoundNodes.Add(treeNode);
}
}
return(rectFoundNodes.Count > 0);
}
public static void ClearBrushVariants(CSGTreeBrush brush)
{
Undo.RecordObject(CSGSyncSelection.Instance, "ClearBrushVariants variant");
var node = CSGNodeHierarchyManager.FindCSGNodeByTreeNode(brush);
if (node)
{
node.hierarchyItem.SetBoundsDirty();
}
var modified = false;
if (modified)
{
CSGOutlineRenderer.Instance.OnSelectionChanged();
}
}
public static void DeselectBrushVariant(CSGTreeBrush brush)
{
Undo.RecordObject(CSGSyncSelection.Instance, "Deselected brush variant");
var node = CSGNodeHierarchyManager.FindCSGNodeByTreeNode(brush);
if (node)
{
node.hierarchyItem.SetBoundsDirty();
}
var selectedBrushesLookup = Instance.selectedBrushesLookup;
var modified = selectedBrushesLookup.Remove(brush);
if (modified)
{
CSGOutlineRenderer.Instance.OnSelectionChanged();
}
}
public static bool FindMultiWorldIntersection(Vector3 worldRayStart, Vector3 worldRayEnd, int filterLayerParameter0, int visibleLayers, GameObject[] ignore, GameObject[] filter, out CSGTreeBrushIntersection[] intersections)
{
intersections = null;
__foundIntersections.Clear();
HashSet <int> ignoreInstanceIDs = null;
HashSet <int> filterInstanceIDs = null;
if (ignore != null)
{
ignoreInstanceIDs = new HashSet <int>();
foreach (var go in ignore)
{
var node = go.GetComponent <ChiselNode>();
if (node)
{
ignoreInstanceIDs.Add(node.GetInstanceID());
}
}
}
if (filter != null)
{
filterInstanceIDs = new HashSet <int>();
foreach (var go in filter)
{
var node = go.GetComponent <ChiselNode>();
if (node)
{
filterInstanceIDs.Add(node.GetInstanceID());
}
}
}
var allTrees = CSGManager.AllTrees;
for (var t = 0; t < allTrees.Length; t++)
{
var tree = allTrees[t];
var model = CSGNodeHierarchyManager.FindCSGNodeByTreeNode(tree) as ChiselModel;
if (!model || !model.isActiveAndEnabled)
{
continue;
}
if ((ignoreInstanceIDs != null && ignoreInstanceIDs.Contains(model.GetInstanceID())))
{
return(false);
}
if ((filterInstanceIDs != null && !filterInstanceIDs.Contains(model.GetInstanceID())))
{
return(false);
}
if (((1 << model.gameObject.layer) & visibleLayers) == 0)
{
continue;
}
var query = CSGMeshQueryManager.GetMeshQuery(model);
// We only accept RayCasts into this model if it's visible
if (!CSGMeshQueryManager.IsVisible(query))
{
continue;
}
Vector3 treeRayStart;
Vector3 treeRayEnd;
var transform = model.transform;
if (transform)
{
var worldToLocalMatrix = transform.worldToLocalMatrix;
treeRayStart = worldToLocalMatrix.MultiplyPoint(worldRayStart);
treeRayEnd = worldToLocalMatrix.MultiplyPoint(worldRayEnd);
}
else
{
treeRayStart = worldRayStart;
treeRayEnd = worldRayEnd;
}
var treeIntersections = tree.RayCastMulti(CSGMeshQueryManager.GetMeshQuery(model), treeRayStart, treeRayEnd, model.transform.localToWorldMatrix, filterLayerParameter0);
if (treeIntersections == null)
{
continue;
}
for (var i = 0; i < treeIntersections.Length; i++)
{
var intersection = treeIntersections[i];
var brush = intersection.brush;
var instanceID = brush.UserID;
if ((filterInstanceIDs != null && !filterInstanceIDs.Contains(instanceID)))
{
continue;
}
if ((ignoreInstanceIDs != null && ignoreInstanceIDs.Contains(instanceID)))
{
continue;
}
__foundIntersections[brush] = intersection;
}
}
if (__foundIntersections.Count == 0)
{
return(false);
}
var sortedIntersections = __foundIntersections.Values.ToArray();
Array.Sort(sortedIntersections, (x, y) => (x.surfaceIntersection.distance < y.surfaceIntersection.distance) ? -1 : 0);
__foundIntersections.Clear();
intersections = sortedIntersections;
return(true);
}
internal static void Update(SceneView sceneView)
{
if (!ChiselRectSelection.Valid)
{
prevStartGUIPoint = new Vector2(float.PositiveInfinity, float.PositiveInfinity);
prevMouseGUIPoint = prevStartGUIPoint;
prevStartScreenPoint = Vector2.zero;
prevMouseScreenPoint = Vector2.zero;
rectFoundGameObjects.Clear();
rectFoundTreeNodes.Clear();
return;
}
ChiselRectSelection.SceneView = sceneView;
var rectSelectionID = ChiselRectSelection.RectSelectionID;
var hotControl = GUIUtility.hotControl;
var areRectSelecting = hotControl == rectSelectionID;
var typeForControl = Event.current.GetTypeForControl(rectSelectionID);
// check if we're rect-selecting
if (areRectSelecting)
{
if ((typeForControl == EventType.Used || Event.current.commandName == "ModifierKeysChanged") &&
ChiselRectSelection.RectSelecting)
{
var selectStartPoint = ChiselRectSelection.SelectStartPoint;
var selectMousePoint = ChiselRectSelection.SelectMousePoint;
// determine if our frustum changed since the last time
bool modified = false;
bool needUpdate = false;
if (prevStartGUIPoint != selectStartPoint)
{
prevStartGUIPoint = selectStartPoint;
prevStartScreenPoint = Event.current.mousePosition;
needUpdate = true;
}
if (prevMouseGUIPoint != selectMousePoint)
{
prevMouseGUIPoint = selectMousePoint;
prevMouseScreenPoint = Event.current.mousePosition;
needUpdate = true;
}
if (needUpdate)
{
var rect = ChiselCameraUtility.PointsToRect(prevStartScreenPoint, prevMouseScreenPoint);
if (rect.width > 3 &&
rect.height > 3)
{
var frustum = ChiselCameraUtility.GetCameraSubFrustum(Camera.current, rect);
// Find all the brushes (and it's gameObjects) that are inside the frustum
if (!ChiselSceneQuery.GetNodesInFrustum(frustum, UnityEditor.Tools.visibleLayers, ref rectFoundTreeNodes))
{
if (rectFoundGameObjects != null &&
rectFoundGameObjects.Count > 0)
{
rectFoundTreeNodes.Clear();
rectFoundGameObjects.Clear();
modified = true;
}
}
else
{
modified = true;
}
var selectionType = GetCurrentSelectionType();
foreach (var treeNode in rectFoundTreeNodes)
{
var brush = (CSGTreeBrush)treeNode;
if (brush.Valid)
{
switch (selectionType)
{
case SelectionType.Additive:
{
ChiselSyncSelection.SelectBrushVariant(brush, uniqueSelection: false);
break;
}
case SelectionType.Subtractive:
{
ChiselSyncSelection.DeselectBrushVariant(brush);
break;
}
default:
{
ChiselSyncSelection.SelectBrushVariant(brush, uniqueSelection: true);
break;
}
}
}
var nodeComponent = CSGNodeHierarchyManager.FindCSGNodeByTreeNode(treeNode);
if (!nodeComponent)
{
continue;
}
var gameObject = nodeComponent.gameObject;
rectFoundGameObjects.Add(gameObject);
}
}
}
UnityEngine.Object[] currentSelection = null;
var originalLastSelection = ChiselRectSelection.LastSelection;
var originalSelectionStart = ChiselRectSelection.SelectionStart;
if (modified &&
rectFoundGameObjects != null &&
rectFoundGameObjects.Count > 0)
{
foreach (var obj in rectFoundGameObjects)
{
// if it hasn't already been added, add the obj
if (!originalLastSelection.ContainsKey(obj))
{
originalLastSelection.Add(obj, false);
}
}
currentSelection = originalLastSelection.Keys.ToArray();
ChiselRectSelection.CurrentSelection = currentSelection;
}
else
{
if (currentSelection == null || modified)
{
currentSelection = originalLastSelection.Keys.ToArray();
}
}
if (RemoveGeneratedMeshesFromArray(ref originalSelectionStart))
{
modified = true;
}
if (currentSelection != null && RemoveGeneratedMeshesFromArray(ref currentSelection))
{
modified = true;
}
if ((Event.current.commandName == "ModifierKeysChanged" || modified))
{
var foundObjects = currentSelection;
RemoveGeneratedMeshesFromArray(ref foundObjects);
// calling static method UpdateSelection of RectSelection
ChiselRectSelection.UpdateSelection(originalSelectionStart, foundObjects, GetCurrentSelectionType());
}
}
hotControl = GUIUtility.hotControl;
}
if (hotControl != rectSelectionID)
{
prevStartGUIPoint = Vector2.zero;
prevMouseGUIPoint = Vector2.zero;
rectFoundGameObjects.Clear();
rectFoundTreeNodes.Clear();
} /*else
* if (ignoreRect)
* {
* hotControl = 0;
* GUIUtility.hotControl = 0;
* }
*/
bool click = false;
var evt = Event.current;
switch (typeForControl)
{
case EventType.MouseDown:
{
rectClickDown = (Event.current.button == 0 && areRectSelecting);
clickMousePosition = Event.current.mousePosition;
mouseDragged = false;
break;
}
case EventType.MouseUp:
{
if (!mouseDragged)
{
if ((UnityEditor.HandleUtility.nearestControl != 0 || evt.button != 0) &&
(GUIUtility.keyboardControl != 0 || evt.button != 2))
{
break;
}
click = true;
Event.current.Use();
}
rectClickDown = false;
break;
}
case EventType.MouseMove:
{
rectClickDown = false;
break;
}
case EventType.MouseDrag:
{
mouseDragged = true;
break;
}
case EventType.Used:
{
if (!mouseDragged)
{
var delta = Event.current.mousePosition - clickMousePosition;
if (Mathf.Abs(delta.x) > 4 || Mathf.Abs(delta.y) > 4)
{
mouseDragged = true;
}
}
if (mouseDragged || !rectClickDown || Event.current.button != 0 || ChiselRectSelection.RectSelecting)
{
rectClickDown = false; break;
}
click = true;
Event.current.Use();
break;
}
case EventType.KeyUp:
{
if (hotControl == 0 &&
Event.current.keyCode == UnityEngine.KeyCode.Escape)
{
Selection.activeTransform = null;
}
break;
}
case EventType.ValidateCommand:
{
if (Event.current.commandName != "SelectAll")
{
break;
}
Event.current.Use();
break;
}
case EventType.ExecuteCommand:
{
if (Event.current.commandName != "SelectAll")
{
break;
}
var transforms = new List <UnityEngine.Object>();
for (int sceneIndex = 0; sceneIndex < SceneManager.sceneCount; sceneIndex++)
{
var scene = SceneManager.GetSceneAt(sceneIndex);
foreach (var gameObject in scene.GetRootGameObjects())
{
foreach (var transform in gameObject.GetComponentsInChildren <Transform>())
{
if ((transform.hideFlags & (HideFlags.NotEditable | HideFlags.HideInHierarchy)) == (HideFlags.NotEditable | HideFlags.HideInHierarchy))
{
continue;
}
transforms.Add(transform.gameObject);
}
}
}
var foundObjects = transforms.ToArray();
RemoveGeneratedMeshesFromArray(ref foundObjects);
Selection.objects = foundObjects;
Event.current.Use();
break;
}
/*
* case EventType.ValidateCommand:
* {
* if (Event.current.commandName == "SelectAll")
* {
* Event.current.Use();
* break;
* }
* if (Keys.HandleSceneValidate(EditModeManager.CurrentTool, true))
* {
* Event.current.Use();
* HandleUtility.Repaint();
* }
* break;
* }
* case EventType.ExecuteCommand:
* {
* if (Event.current.commandName == "SelectAll")
* {
* var transforms = new List<UnityEngine.Object>();
* for (int sceneIndex = 0; sceneIndex < SceneManager.sceneCount; sceneIndex++)
* {
* var scene = SceneManager.GetSceneAt(sceneIndex);
* foreach (var gameObject in scene.GetRootGameObjects())
* {
* foreach (var transform in gameObject.GetComponentsInChildren<Transform>())
* {
* if ((transform.hideFlags & (HideFlags.NotEditable | HideFlags.HideInHierarchy)) == (HideFlags.NotEditable | HideFlags.HideInHierarchy))
* continue;
* transforms.Add(transform.gameObject);
* }
* }
* }
* Selection.objects = transforms.ToArray();
*
* Event.current.Use();
* break;
* }
* break;
* }
*
* case EventType.KeyDown:
* {
* if (Keys.HandleSceneKeyDown(EditModeManager.CurrentTool, true))
* {
* Event.current.Use();
* HandleUtility.Repaint();
* }
* break;
* }
*
* case EventType.KeyUp:
* {
* if (Keys.HandleSceneKeyUp(EditModeManager.CurrentTool, true))
* {
* Event.current.Use();
* HandleUtility.Repaint();
* }
* break;
* }
*/
}
if (click)
{
// make sure GeneratedMeshes are not part of our selection
RemoveGeneratedMeshesFromSelection();
DoSelectionClick(sceneView, Event.current.mousePosition);
}
}
public static bool FindFirstWorldIntersection(Vector3 worldRayStart, Vector3 worldRayEnd, int filterLayerParameter0, int visibleLayers, GameObject[] ignore, GameObject[] filter, out CSGTreeBrushIntersection foundIntersection)
{
bool found = false;
foundIntersection = new CSGTreeBrushIntersection();
foundIntersection.surfaceIntersection.distance = float.PositiveInfinity;
HashSet <int> ignoreInstanceIDs = null;
HashSet <int> filterInstanceIDs = null;
if (ignore != null)
{
ignoreInstanceIDs = new HashSet <int>();
foreach (var go in ignore)
{
var node = go.GetComponent <CSGNode>();
if (node)
{
ignoreInstanceIDs.Add(node.GetInstanceID());
}
}
}
if (filter != null)
{
filterInstanceIDs = new HashSet <int>();
foreach (var go in filter)
{
var node = go.GetComponent <CSGNode>();
if (node)
{
filterInstanceIDs.Add(node.GetInstanceID());
}
}
}
var allTrees = CSGManager.AllTrees;
for (var t = 0; t < allTrees.Length; t++)
{
var tree = allTrees[t];
var model = CSGNodeHierarchyManager.FindCSGNodeByTreeNode(tree) as CSGModel;
if (!model || !model.isActiveAndEnabled)
{
continue;
}
if ((ignoreInstanceIDs != null && ignoreInstanceIDs.Contains(model.GetInstanceID())))
{
return(false);
}
if ((filterInstanceIDs != null && !filterInstanceIDs.Contains(model.GetInstanceID())))
{
return(false);
}
if (((1 << model.gameObject.layer) & visibleLayers) == 0)
{
continue;
}
var query = CSGMeshQueryManager.GetMeshQuery(model);
// We only accept RayCasts into this model if it's visible
if (!CSGMeshQueryManager.IsVisible(query))
{
continue;
}
Vector3 treeRayStart;
Vector3 treeRayEnd;
var transform = model.transform;
if (transform)
{
var worldToLocalMatrix = transform.worldToLocalMatrix;
treeRayStart = worldToLocalMatrix.MultiplyPoint(worldRayStart);
treeRayEnd = worldToLocalMatrix.MultiplyPoint(worldRayEnd);
}
else
{
treeRayStart = worldRayStart;
treeRayEnd = worldRayEnd;
}
var treeIntersections = tree.RayCastMulti(CSGMeshQueryManager.GetMeshQuery(model), treeRayStart, treeRayEnd, filterLayerParameter0);
if (treeIntersections == null)
{
continue;
}
for (var i = 0; i < treeIntersections.Length; i++)
{
var intersection = treeIntersections[i];
var brush = intersection.brush;
var instanceID = brush.UserID;
if ((filterInstanceIDs != null && !filterInstanceIDs.Contains(instanceID)))
{
continue;
}
if ((ignoreInstanceIDs != null && ignoreInstanceIDs.Contains(instanceID)))
{
continue;
}
if (intersection.surfaceIntersection.distance < foundIntersection.surfaceIntersection.distance)
{
foundIntersection = intersection;
found = true;
}
}
}
return(found);
}
