/// <summary>
/// transfer source mesh to target
/// TODO: more efficiencies
/// </summary>
static void replace_single(DMeshSO target, DMeshSO source)
{
ReplaceEntireMeshChange replaceChange = new ReplaceEntireMeshChange(target,
new DMesh3(target.Mesh), source.Mesh);
CC.ActiveScene.History.PushChange(replaceChange, false);
}
public void FillAllHoles()
{
if (IsComputing)
{
return;
}
is_computing = true;
List <EdgeLoop> cur_loops = new List <EdgeLoop>(Loops.Loops);
Task.Run((Action)(() => {
var use_fill_type = FillType;
DMesh3 filled_mesh = (DMesh3)previewSO.SafeMeshRead((mesh) => { return(new DMesh3(mesh)); });
try_fills_again:
if (cancel_background_task)
{
return;
}
foreach (EdgeLoop loop in cur_loops)
{
if (cancel_background_task)
{
return;
}
try {
// skip loops that have been filled
if (loop.IsBoundaryLoop(filled_mesh) == false)
{
continue;
}
switch (use_fill_type)
{
case FillTypes.Trivial: fill_trivial(filled_mesh, loop); break;
case FillTypes.Minimal: fill_minimal(filled_mesh, loop); break;
case FillTypes.Smooth: fill_smooth(filled_mesh, loop); break;
}
} catch (Exception e) {
DebugUtil.Log("FillHolesTool.FillAllHoles: Exception: " + e.Message);
// ignore-and-continue for now
}
}
// recompute loops in case any failed
MeshBoundaryLoops loops = new MeshBoundaryLoops(filled_mesh, true);
// if any did fail, fall back to simpler fills in second pass
if (loops.Count > 0 && use_fill_type != FillTypes.Trivial)
{
if (use_fill_type == FillTypes.Smooth)
{
use_fill_type = FillTypes.Minimal;
}
else
{
use_fill_type = FillTypes.Trivial;
}
cur_loops = new List <EdgeLoop>(loops.Loops);
goto try_fills_again;
}
if (cancel_background_task)
{
return;
}
ReplaceEntireMeshChange change = new ReplaceEntireMeshChange(previewSO,
previewSO.Mesh, filled_mesh);
ThreadMailbox.PostToMainThread((Action)(() => {
this.Scene.History.PushChange(change, false);
this.Scene.History.PushInteractionCheckpoint();
}));
is_computing = false;
})); // end task
}