public override void RecalculateIntersections()
{
CSGModelBase csgModel = GetCSGModel();
if (csgModel != null)
{
List <Brush> brushes = GetCSGModel().GetBrushes();
// Tracked brushes at edit time can be added in any order, so sort them
IComparer <Brush> comparer = new BrushOrderComparer();
for (int i = 0; i < brushes.Count; i++)
{
if (brushes[i] == null)
{
brushes.RemoveAt(i);
i--;
}
}
for (int i = 0; i < brushes.Count; i++)
{
brushes[i].UpdateCachedBrushOrder();
}
brushes.Sort(comparer);
RecalculateIntersections(brushes, true);
}
}
void UpdateTracking()
{
CSGModelBase parentCSGModel = GetCSGModel();
// Make sure the CSG Model knows about this brush. If they duplicated a brush in the hierarchy then this
// allows us to make sure the CSG Model knows about it
if (parentCSGModel != null)
{
bool newBrush = parentCSGModel.TrackBrush(this);
if (newBrush)
{
MeshFilter meshFilter = gameObject.AddOrGetComponent <MeshFilter>();
meshFilter.sharedMesh = new Mesh();
brushCache = new BrushCache();
EnsureWellFormed();
RecalculateBrushCache();
}
Invalidate(false);
tracked = true;
}
else
{
tracked = false;
}
}
/// <summary>
/// Get the CSG Model that the brush is under
/// </summary>
/// <returns>The CSG Model.</returns>
public CSGModelBase GetCSGModel()
{
if (parentCsgModel == null)
{
CSGModelBase[] models = transform.GetComponentsInParent <CSGModelBase>(true);
if (models.Length > 0)
{
parentCsgModel = models[0];
}
}
return(parentCsgModel);
}
public override void UpdateVisibility()
{
// Display brush if the CSG Model says to or if the brush isn't under a CSG Model
CSGModelBase csgModel = GetCSGModel();
bool isVisible = false;
if (csgModel == null || csgModel.AreBrushesVisible)
{
isVisible = true;
}
MeshRenderer meshRenderer = GetComponent <MeshRenderer>();
if (meshRenderer != null)
{
meshRenderer.enabled = isVisible && !CurrentSettings.ShowBrushesAsWireframes;
}
}
public override void UpdateVisibility()
{
// Display brush if the CSG Model says to or if the brush isn't under a CSG Model
CSGModelBase csgModel = GetCSGModel();
bool isVisible = false;
if (csgModel == null || csgModel.AreBrushesVisible)
{
isVisible = true;
}
MeshRenderer meshRenderer = GetComponent <MeshRenderer>();
if (meshRenderer != null)
{
#if UNITY_EDITOR
meshRenderer.enabled = mode == CSGMode.Volume || isVisible;
#else
meshRenderer.enabled = isVisible;
#endif
}
}