public static void CreateRenderMeshes(bool showProgress, MeshingParameterStyle meshingStyle, List<RhinoObject> objs = null, RhinoDoc doc = null)
{
if (doc == null)
{
doc = RhinoDoc.ActiveDoc;
}
if (doc == null) return;
if (objs == null)
{
objs = doc.Objects.Where(o => o.GetMeshes(MeshType.Render).Length == 0).ToList();
}
else
{
objs = objs.Where(o => o.GetMeshes(MeshType.Render).Length == 0).ToList();
}
if (objs.Count == 0) return;
using (var meshingParametersU = doc.GetMeshingParameters(meshingStyle))
{
var meshingParameters = meshingParametersU;
var caption = String.Format("Creating meshes for {0} objects ...", objs.Count);
objs._ForeachParallel_WithOrWithoutProgressWindow(showProgress, caption, obj => obj.CreateMeshes(MeshType.Render, meshingParameters, false));
}
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
Rhino.Geometry.MeshingParameters mp = doc.GetMeshingParameters(Rhino.Geometry.MeshingParameterStyle.Custom);
double relativeTolerance = mp.RelativeTolerance;
Rhino.Input.Custom.GetNumber gn = new Rhino.Input.Custom.GetNumber();
gn.SetCommandPrompt("Custom render mesh density");
gn.SetDefaultNumber(relativeTolerance);
gn.SetLowerLimit(0.0, false);
gn.SetUpperLimit(1.0, false);
gn.AcceptNothing(true);
gn.Get();
if (gn.CommandResult() != Result.Success)
{
return(gn.CommandResult());
}
double newTolerance = gn.Number();
if (newTolerance == relativeTolerance)
{
return(Result.Nothing);
}
Rhino.Geometry.MeshingParameters new_mp = new Rhino.Geometry.MeshingParameters();
new_mp = mp;
new_mp.RelativeTolerance = newTolerance;
doc.SetCustomMeshingParameters(new_mp);
// Toggling the meshing parameter style will destroy existing render meshes,
// which will be recreated when the scene is redrawn.
if (doc.MeshingParameterStyle == Rhino.Geometry.MeshingParameterStyle.Custom)
{
doc.MeshingParameterStyle = Rhino.Geometry.MeshingParameterStyle.Fast;
}
doc.MeshingParameterStyle = Rhino.Geometry.MeshingParameterStyle.Custom;
doc.Views.Redraw();
return(Result.Success);
}
