internal static CSGTreeNode DuplicateInternal(CSGTreeNode node)
{
switch (node.Type)
{
case CSGNodeType.Brush:
{
var srcTreeBrush = (CSGTreeBrush)node;
return(CSGTreeBrush.Create(srcTreeBrush.UserID, srcTreeBrush.LocalTransformation, srcTreeBrush.BrushMesh, srcTreeBrush.Operation, srcTreeBrush.Flags));
}
case CSGNodeType.Tree:
{
var srcTree = (CSGTree)node;
return(CSGTree.Create(srcTree.UserID, DuplicateChildNodesInternal(srcTree)));
}
case CSGNodeType.Branch:
{
var srcTreeBranch = (CSGTreeBranch)node;
return(CSGTreeBranch.Create(srcTreeBranch.UserID, srcTreeBranch.Operation, DuplicateChildNodesInternal(srcTreeBranch)));
}
default:
throw new NotImplementedException();
}
}
public static ChiselWireframe CreateWireframe(CSGTreeBrush brush, int surfaceID)
{
if (!brush.Valid)
{
return(null);
}
return(CreateSurfaceWireframe(brush.NodeID, surfaceID));
}
public static ChiselWireframe CreateWireframe(CSGTreeBrush brush)
{
if (!brush.Valid)
{
return(null);
}
return(CreateBrushWireframe(brush.NodeID));
}
private static bool GetBrushOutlineValues(CSGTreeBrush brush,
ref float3[] vertices,
ref Int32[] visibleOuterLines)
{
ref var brushOutline = ref brush.Outline;
// TODO: generate outlines somewhere in managed code
private static uint GetBrushOutlineHash(CSGTreeBrush brush)
{
return(brush.Outline.hash);
}
public bool IsInTree(CSGTreeBrush brush)
{
return(DoesTreeContainBrush(treeNodeID, brush.NodeID));
}
public CSGTreeBrush CreateBrush(Int32 userID = 0, BrushMeshInstance brushMesh = default(BrushMeshInstance), CSGOperationType operation = CSGOperationType.Additive)
{
return(CSGTreeBrush.Create(userID, brushMesh, operation));
}
