protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
List <Rhino.Geometry.Mesh> meshes = new List <Rhino.Geometry.Mesh>();
try
{
string ogre_bin = System.Environment.GetEnvironmentVariable("OGRE_HOME");
#if DEBUG
ogre_bin += @"\bin\Debug";
#else
ogre_bin += @"\bin\Release";
#endif
string path = System.Environment.GetEnvironmentVariable("PATH");
System.Environment.SetEnvironmentVariable("PATH", path + ";" + ogre_bin,
EnvironmentVariableTarget.Process);
Rhino.Input.Custom.GetObject go = new Rhino.Input.Custom.GetObject();
OptionToggle export_as_xml = new OptionToggle(false, "No", "Yes");
go.AddOptionToggle("export_as_xml", ref export_as_xml);
go.SetCommandPrompt("Select surfaces, polysurfaces, or meshes");
go.GeometryFilter = geometryFilter;
go.GroupSelect = true;
go.SubObjectSelect = false;
go.EnableClearObjectsOnEntry(false);
go.EnableUnselectObjectsOnExit(false);
go.DeselectAllBeforePostSelect = false;
bool bHavePreselectedObjects = false;
for (; ;)
{
Rhino.Input.GetResult res = go.GetMultiple(1, 0);
if (res == Rhino.Input.GetResult.Option)
{
go.EnablePreSelect(false, true);
continue;
}
else if (res != Rhino.Input.GetResult.Object)
{
RhinoLogger.Info("Canceled.");
return(Rhino.Commands.Result.Cancel);
}
if (go.ObjectsWerePreselected)
{
bHavePreselectedObjects = true;
go.EnablePreSelect(false, true);
continue;
}
break;
}
SaveFileDialog sv = new SaveFileDialog();
if (!export_as_xml.CurrentValue)
{
sv.Filter = "Mesh files (*.mesh)|*.mesh";
sv.DefaultExt = "mesh";
}
else
{
sv.Filter = "XML files (*.xml)|*.xml";
sv.DefaultExt = "xml";
}
sv.Title = "Select File to Export :";
if (sv.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
RhinoLogger.Info("Canceled.");
return(Result.Cancel);
}
if (bHavePreselectedObjects)
{
// Normally when command finishes, pre-selected objects will remain
// selected, when and post-selected objects will be unselected.
// With this sample, it is possible to have a combination of
// pre-selected and post-selected objects. To make sure everything
// "looks the same", unselect everything before finishing the command.
for (int i = 0; i < go.ObjectCount; i++)
{
Rhino.DocObjects.RhinoObject rhinoObject = go.Object(i).Object();
if (null != rhinoObject)
{
rhinoObject.Select(false);
}
}
doc.Views.Redraw();
}
int objectCount = go.ObjectCount;
Rhino.RhinoApp.WriteLine("Select object count = {0}", objectCount);
for (int i = 0; i < objectCount; i++)
{
var objref = go.Object(i);
if (objref.Geometry().ObjectType == Rhino.DocObjects.ObjectType.Mesh)
{
meshes.Add(objref.Mesh());
}
else if (objref.Geometry().ObjectType == Rhino.DocObjects.ObjectType.Brep)
{
var ms = CheckOrCreateMesh(objref.Brep(), RhinoDoc.ActiveDoc.GetMeshingParameters(MeshingParameterStyle.Custom));
meshes.AddRange(ms);
}
else
{
RhinoLogger.ErrorFormat("selection is unexpected ObjectType : {0}", objref.Geometry().ObjectType);
return(Result.Failure);
}
}
var exporter = new ExportToOgreMesh();
var exp_path = exporter.Export(sv.FileName, meshes);
if (!export_as_xml.CurrentValue)
{
exporter.ConvertXmlToMesh(exp_path);
}
}
catch (Exception e)
{
RhinoLogger.Fatal(e);
return(Result.Failure);
}
return(Result.Success);
}