public static void DoMeshExport(string sFilename)
{
if (sFilename != null && sFilename.Length > 0)
{
if (string.IsNullOrEmpty(Path.GetExtension(sFilename)))
{
sFilename = sFilename + ".obj";
}
List <DMeshSO> exportSOs = new List <DMeshSO>();
foreach (var so in CC.ActiveScene.Selected)
{
if (so is PrintMeshSO && CC.ActiveScene.IsVisible(so))
{
exportSOs.Add(so as PrintMeshSO);
}
}
if (exportSOs.Count == 0)
{
exportSOs.AddRange(CC.Objects.PrintMeshes.Where(CC.ActiveScene.IsVisible).Cast <DMeshSO>());
}
MeshExporter exporter = new MeshExporter(exportSOs, sFilename);
exporter.OnCompletedF = (result) => {
if (result.code == IOCode.Ok)
{
DebugUtil.Log("Export OK");
ThreadMailbox.PostToMainThread(() => { CotangentAnalytics.ExportMesh(sFilename); });
}
else
{
DebugUtil.Log("Export ERROR: " + result.message);
}
};
FPlatform.CoroutineExec.StartAnonymousCoroutine(exporter.RunMainThreadProcessing());
}
}
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
}
public bool ImportAutoUpdate(PrintMeshSO so)
{
SourceFilePath = so.SourceFilePath;
if (!File.Exists(SourceFilePath))
{
ErrorMessage = "MeshImporter.ImportAutoUpdate: file does not exist";
return(false);
}
DMesh3Builder builder = new DMesh3Builder();
StandardMeshReader reader = new StandardMeshReader()
{
MeshBuilder = builder
};
long timestamp = File.GetLastWriteTime(SourceFilePath).Ticks;
IOReadResult result = reader.Read(SourceFilePath, ReadOptions.Defaults);
if (result.code != IOCode.Ok)
{
ErrorMessage = "MeshImporter.ImportAutoUpdate: failed with message " + result.message;
return(false);
}
if (builder.Meshes.Count == 0)
{
ErrorMessage = "MeshImporter.ImportAutoUpdate: no meshes in file!";
return(false);
}
if (builder.Meshes.Count != 1)
{
ErrorMessage = "MeshImporter.ImportAutoUpdate: can only auto-update from file with single mesh!";
return(false);
}
DMesh3 mesh = builder.Meshes[0];
// unity xforms
MeshTransforms.ConvertZUpToYUp(mesh);
MeshTransforms.FlipLeftRightCoordSystems(mesh);
// wait for any active tools to finish
// [TODO] do we need to do this?
while (CC.ActiveContext.ToolManager.HasActiveTool())
{
Thread.Sleep(1000);
}
if (CC.ActiveScene.SceneObjects.Contains(so) == false)
{
ErrorMessage = "MeshImporter.ImportAutoUpdate: SO no longer exists";
return(false);
}
// change event??
so.LastReadFileTimestamp = timestamp;
ThreadMailbox.PostToMainThread(() => {
so.ReplaceMesh(mesh, true);
});
return(true);
}