void synchronize_meshes(BackgroundThreadData d)
{
// filter out any ignored/invalid meshes
List <PrintMeshSO> printMeshes = CC.Objects.PrintMeshes;
List <PrintMeshSO> useMeshes = new List <PrintMeshSO>();
foreach (PrintMeshSO printMesh in printMeshes)
{
if (printMesh.Settings.ObjectType != PrintMeshSettings.ObjectTypes.Ignored)
{
useMeshes.Add(printMesh);
}
}
// this has to run in main thread
int N = useMeshes.Count;
d.meshToScene = new Frame3f[N];
d.localScale = new Vector3f[N];
d.meshCopies = new DMesh3[N];
d.meshSettings = new PrintMeshSettings[N];
for (int k = 0; k < N; ++k)
{
PrintMeshSO so = useMeshes[k];
d.meshCopies[k] = new DMesh3(so.Mesh);
d.meshToScene[k] = SceneTransforms.ObjectToScene(so, Frame3f.Identity);
d.localScale[k] = so.GetLocalScale();
d.meshSettings[k] = so.Settings.Clone();
}
}
private void ObjSettings_OnSettingModified(ObjectSettings settings)
{
PrintMeshSO so = settings.SourceSO as PrintMeshSO;
update_mesh_material(so);
// set dirty flag on scene
CCActions.SetCurrentSceneModified();
}
public void RemovePrintMesh(PrintMeshSO mesh)
{
mesh.OnMeshModified -= Mesh_OnMeshModified;
mesh.OnTransformModified -= Mesh_OnTransformModified;
PrintMeshes.Remove(mesh);
CC.MeshAnalysis.RemoveMesh(mesh);
CC.Slicer.InvalidateSlicing();
}
public static void OnApply_PurgeSpiralTool(PurgeSpiralTool tool, DMeshSO previewSO)
{
if (previewSO.Mesh.TriangleCount == 0)
{
return;
}
PrintMeshSO printSO = convert_to_print_mesh(previewSO);
printSO.Name = UniqueNames.GetNext(previewSO.Name);
CC.ActiveScene.History.PushInteractionCheckpoint();
}
public static void RemovePrintMesh(PrintMeshSO removeSO)
{
DeleteSOChange change = new DeleteSOChange()
{
scene = CC.ActiveScene, so = removeSO,
OnAddedF = (so) => { CC.Objects.AddPrintMesh(so as PrintMeshSO); },
OnRemovedF = (so) => { CC.Objects.RemovePrintMesh(so as PrintMeshSO); }
};
CC.ActiveScene.History.PushChange(change, false);
}
public static bool Emit(SceneSerializer s, IOutputStream o, SceneObject gso)
{
PrintMeshSO so = gso as PrintMeshSO;
o.AddAttribute(IOStrings.ASOType, so.Type.identifier);
o.AddAttribute(AttrSourceFilePath, so.SourceFilePath);
EmitPrintMeshSettings(s, o, so.Settings);
SceneSerializerEmitTypesExt.EmitDMeshSO(s, o, so as DMeshSO);
return(true);
}
public void AddPrintMesh(PrintMeshSO mesh)
{
PrintMeshes.Add(mesh);
mesh.OnMeshModified += Mesh_OnMeshModified;
mesh.OnTransformModified += Mesh_OnTransformModified;
CC.MeshAnalysis.AddMesh(mesh);
update_mesh_material(mesh);
CC.Slicer.InvalidateSlicing();
}
public static void OnApply_PlaneCutTool(PlaneCutTool tool, Dictionary <DMeshSO, DMeshSO> result)
{
standard_multi_so_tool_handler(result, true);
if (tool.KeepBothSides)
{
foreach (var pair in tool.OtherSideMeshes)
{
PrintMeshSO newSO = emit_new_print_mesh(pair.Value, pair.Key);
newSO.Name = UniqueNames.GetNext(pair.Key.Name);
}
}
CC.ActiveScene.History.PushInteractionCheckpoint();
}
/// <summary>
/// convert preview SO to print mesh, discard preview
/// TODO: be able to swap/transfer preview into print
/// </summary>
static PrintMeshSO convert_to_print_mesh(DMeshSO previewSO)
{
previewSO.EnableSpatial = true;
PrintMeshSO printMeshSO = previewSO.DuplicateSubtype <PrintMeshSO>();
printMeshSO.Name = previewSO.Name;
printMeshSO.AssignSOMaterial(CCMaterials.PrintMeshMaterial);
CC.ActiveScene.RemoveSceneObject(previewSO, true);
CCActions.AddNewPrintMesh(printMeshSO);
return(printMeshSO);
}
public void AddMesh(PrintMeshSO sourceSO)
{
if (!File.Exists(sourceSO.SourceFilePath))
{
return;
}
lock (TrackedMeshes) {
if (TrackedMeshes.Contains(sourceSO) == false)
{
TrackedMeshes.Add(sourceSO);
}
}
}
protected override void duplicate_to(DMeshSO copy)
{
base.duplicate_to(copy);
PrintMeshSO pcopy = copy as PrintMeshSO;
if (pcopy != null)
{
pcopy.Settings = this.Settings.Clone();
pcopy.UpDirection = this.UpDirection;
pcopy.SourceFilePath = this.SourceFilePath;
pcopy.LastReadFileTimestamp = this.LastReadFileTimestamp;
pcopy.AutoUpdateOnSourceFileChange = this.AutoUpdateOnSourceFileChange;
}
}
public static void AddNewPrintMesh(PrintMeshSO printMeshSO)
{
AddSOChange addChange = new AddSOChange()
{
scene = CC.ActiveScene,
so = printMeshSO,
OnAddedF = (so) => {
CC.Objects.AddPrintMesh(so as PrintMeshSO);
},
OnRemovedF = (so) => {
CC.Objects.RemovePrintMesh(so as PrintMeshSO);
}
};
CC.ActiveScene.History.PushChange(addChange, false);
}
public static void SetFileMonitoringEnabled(PrintMeshSO so, bool bEnabled)
{
if (so.CanAutoUpdateFromSource() == false || so.AutoUpdateOnSourceFileChange == bEnabled)
{
return;
}
if (bEnabled)
{
so.AutoUpdateOnSourceFileChange = true;
CC.FileMonitor.AddMesh(so);
}
else
{
so.AutoUpdateOnSourceFileChange = false;
CC.FileMonitor.RemoveMesh(so);
}
}
static PrintMeshSO emit_new_print_mesh(DMesh3 mesh, DMeshSO fromParent)
{
PrintMeshSO newSO = new PrintMeshSO();
newSO.Create(mesh, CCMaterials.PrintMeshMaterial);
CCActions.AddNewPrintMesh(newSO);
if (fromParent != null)
{
newSO.SetLocalScale(fromParent.GetLocalScale());
newSO.SetLocalFrame(fromParent.GetLocalFrame(CoordSpace.SceneCoords), CoordSpace.SceneCoords);
}
else
{
throw new NotImplementedException("have not implemented this path yet...");
// estimate frame??
}
return(newSO);
}
public static void OnApply_GenerateGraphSupportsTool(GenerateGraphSupportsTool tool, DMeshSO previewSO)
{
if (previewSO.Mesh.TriangleCount == 0)
{
return;
}
if (tool.Targets.Count() == CC.Objects.PrintMeshes.Count)
{
CC.Settings.GenerateSupport = false;
}
PrintMeshSO printSO = convert_to_print_mesh(previewSO);
printSO.Name = UniqueNames.GetNext("Tree Support");
printSO.Settings.ObjectType = PrintMeshSettings.ObjectTypes.Support;
printSO.AssignSOMaterial(CCMaterials.SupportMeshMaterial);
CC.ActiveScene.History.PushInteractionCheckpoint();
}
private void ActiveScene_ChangedEvent(object sender, SceneObject so, SceneChangeType type)
{
if (so is PrintMeshSO == false)
{
return;
}
PrintMeshSO printSO = so as PrintMeshSO;
if (type == SceneChangeType.Removed)
{
RemoveMesh(printSO);
}
else if (type == SceneChangeType.Added &&
printSO.CanAutoUpdateFromSource() &&
printSO.AutoUpdateOnSourceFileChange)
{
// this should only happen on undo of delete, right?
AddMesh(printSO);
}
}
public static void OnApply_AddHoleTool(AddHoleTool tool)
{
if (tool.HoleType == AddHoleTool.HoleTypes.CavityObject)
{
PrintMeshSO printSO = convert_to_print_mesh(tool.GetOutputSO());
printSO.Name = UniqueNames.GetNext("Hole");
printSO.Settings.ObjectType = PrintMeshSettings.ObjectTypes.Cavity;
printSO.AssignSOMaterial(CCMaterials.CavityMeshMaterial);
}
else
{
bool replace_input = tool.Parameters.GetValueBool("replace_input");
DMeshSO previewSO = tool.GetOutputSO();
previewSO.EnableSpatial = true; // required because preview has no spatial DS
standard_mesh_tool_handler(new List <DMeshSO>()
{
tool.TargetSO as DMeshSO
}, previewSO, replace_input);
}
CC.ActiveScene.History.PushInteractionCheckpoint();
}
public void UpdateFromSettings(PrintMeshSO printSO)
{
if (printSO == null)
{
return;
}
ActiveSO = printSO;
Active = printSO.Settings;
// Note!! have to use internal variables here, if we use accessors then we
// will spawn toolpath invalidations when objects change
object_type = Active.ObjectType;
no_voids = Active.NoVoids;
shell_only = Active.OuterShellOnly;
open_mode = Active.OpenMeshMode;
clearance = Active.Clearance;
offset_xy = Active.OffsetXY;
bValueModified = false;
OnNewSettings?.Invoke(this);
}
public static SceneObject Build(SOFactory factory, FScene scene, TypedAttribSet attributes)
{
PrintMeshSO so = new PrintMeshSO();
factory.RestoreDMeshSO(scene, attributes, so);
if (attributes.ContainsKey(AttrSourceFilePath))
{
so.SourceFilePath = attributes[AttrSourceFilePath] as string;
}
PrintMeshSettings settings = null;
try {
settings = RestorePrintMeshSettings(factory, attributes);
} catch { }
if (settings != null)
{
so.Settings = settings;
}
return(so);
}
public static void DuplicateSelectedObjects(bool bInteractive)
{
List <SceneObject> duplicate = new List <SceneObject>(CC.ActiveScene.Selected);
foreach (var existingSO in duplicate)
{
if (existingSO is PrintMeshSO == false)
{
throw new NotSupportedException("CCActions.DuplicateSelectedObjects: currently can only delete print meshes?");
}
PrintMeshSO dupeSO = (existingSO as PrintMeshSO).DuplicateSubtype <PrintMeshSO>();
dupeSO.Name = UniqueNames.GetNext(existingSO.Name);
AddNewPrintMesh(dupeSO);
// If we have multi-select, then we duplicated relative to a transient group that will
// go away. So, update position using scene coords
if (existingSO.Parent is FScene == false)
{
var sceneF = existingSO.GetLocalFrame(CoordSpace.SceneCoords);
dupeSO.SetLocalFrame(sceneF, CoordSpace.SceneCoords);
Vector3f scaleL = existingSO.GetLocalScale();
Vector3f scaleS = SceneTransforms.ObjectToSceneV(existingSO, scaleL);
float scale = scaleS.Length / scaleL.Length;
dupeSO.SetLocalScale(scale * Vector3f.One);
}
if (dupeSO.CanAutoUpdateFromSource() && dupeSO.AutoUpdateOnSourceFileChange == true)
{
CC.FileMonitor.AddMesh(dupeSO);
}
}
if (bInteractive)
{
CC.ActiveScene.History.PushInteractionCheckpoint();
}
}
protected void update_mesh_material(PrintMeshSO so)
{
bool enable_shadow = true;
if (so.Settings.ObjectType == PrintMeshSettings.ObjectTypes.Support)
{
so.AssignSOMaterial(CCMaterials.SupportMeshMaterial);
}
else if (so.Settings.ObjectType == PrintMeshSettings.ObjectTypes.Cavity)
{
so.AssignSOMaterial(CCMaterials.CavityMeshMaterial);
}
else if (so.Settings.ObjectType == PrintMeshSettings.ObjectTypes.CropRegion)
{
so.AssignSOMaterial(CCMaterials.CropRegionMeshMaterial);
enable_shadow = false;
}
else if (so.Settings.ObjectType == PrintMeshSettings.ObjectTypes.Ignored)
{
so.AssignSOMaterial(CCMaterials.IgnoreMeshMaterial);
enable_shadow = false;
}
else if (so.Mesh.CachedIsClosed == false)
{
so.AssignSOMaterial(CCMaterials.OpenPrintMeshMaterial);
}
else
{
so.AssignSOMaterial(CCMaterials.PrintMeshMaterial);
}
if (enable_shadow != so.ShadowsEnabled)
{
so.SetShadowsEnabled(enable_shadow);
}
}
/// <summary>
/// called on scene & selection changes, to update the global current PrintSettings object
/// (which currently can only be applied to a single object at a time)
/// </summary>
public static void UpdateObjectSettings()
{
if (CC.ObjSettings.IsActive)
{
CC.ObjSettings.WriteToCurrentSettings();
}
List <PrintMeshSO> meshes = CC.ActiveScene.FindSceneObjectsOfType <PrintMeshSO>();
List <PrintMeshSO> selected = CC.ActiveScene.FindSceneObjectsOfType <PrintMeshSO>(true);
// invalid scene/selection, clear settings and hide panel
if (meshes.Count == 0 || (meshes.Count > 1 && selected.Count != 1))
{
CC.ObjSettings.ClearCurrentSettings();
}
else
{
// upate for current object
PrintMeshSO so = (meshes.Count == 1) ? meshes[0] : selected[0];
CC.ObjSettings.UpdateFromSettings(so);
}
ObjectsTabbedPanelSetup.UpdateVisibilityFromSelection();
}
async Task complete_import(string sFilename, DMesh3Builder builder, Action <string> onCompletedF)
{
AxisAlignedBox3d bounds = AxisAlignedBox3d.Empty;
foreach (DMesh3 mesh in builder.Meshes)
{
bounds.Contain(mesh.CachedBounds);
}
Vector3d centerPt = bounds.Center;
Vector3d basePt = centerPt - bounds.Height * 0.5f * Vector3d.AxisY;
Vector3d vTranslate = basePt;
await Task.Run(() => {
foreach (DMesh3 mesh in builder.Meshes)
{
MeshTransforms.Translate(mesh, -vTranslate);
}
});
bool bFirst = (CC.Objects.PrintMeshes.Count == 0);
Vector3d postTranslate = Vector3d.Zero;
switch (CCPreferences.ImportTransformMode)
{
case CCPreferences.ImportTransformModes.AutoCenterAll:
break;
case CCPreferences.ImportTransformModes.AutoCenterFirst:
if (bFirst)
{
CCState.SceneImportTransform = vTranslate;
}
postTranslate = vTranslate - CCState.SceneImportTransform;
break;
case CCPreferences.ImportTransformModes.NoAutoCenter:
postTranslate = vTranslate;
break;
}
// compact input meshes
await Task.Run(() => {
gParallel.ForEach(builder.Meshes, (mesh) => {
MeshEditor.RemoveUnusedVertices(mesh);
});
gParallel.ForEach(Interval1i.Range(builder.Meshes.Count), (k) => {
if (builder.Meshes[k].IsCompact == false)
{
builder.Meshes[k] = new DMesh3(builder.Meshes[k], true);
}
});
});
string sBaseName = Path.GetFileNameWithoutExtension(sFilename);
foreach (DMesh3 mesh in builder.Meshes)
{
PrintMeshSO meshSO = new PrintMeshSO();
meshSO.Create(mesh, CCMaterials.PrintMeshMaterial);
meshSO.UpDirection = UpDirection.ZUp;
Frame3f f = meshSO.GetLocalFrame(CoordSpace.ObjectCoords);
f.Origin = f.Origin + (Vector3f)postTranslate;
meshSO.SetLocalFrame(f, CoordSpace.ObjectCoords);
// if only one mesh, we can keep a reference
if (builder.Meshes.Count == 1)
{
meshSO.SourceFilePath = sFilename;
meshSO.LastReadFileTimestamp = File.GetLastWriteTime(SourceFilePath).Ticks;
}
meshSO.Name = UniqueNames.GetNext(sBaseName);
CCActions.AddNewPrintMesh(meshSO);
}
if (onCompletedF != null)
{
onCompletedF(sFilename);
}
}
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);
}
public void RemoveMesh(PrintMeshSO so)
{
lock (TrackedMeshes) {
TrackedMeshes.Remove(so);
}
}
public void ClearCurrentSettings()
{
Active = null;
ActiveSO = null;
}
