///<summary> This gets called when when the user runs this command.</summary>
public override IRhinoCommand.result RunCommand(IRhinoCommandContext context)
{
MRhinoGetObject go = new MRhinoGetObject();
go.SetCommandPrompt("Select rectangular light");
go.SetGeometryFilter(IRhinoGetObject.GEOMETRY_TYPE_FILTER.light_object);
go.GetObjects(1, 1);
if (go.CommandResult() != IRhinoCommand.result.success)
{
return(go.CommandResult());
}
IOnLight light = go.Object(0).Light();
if (null == light)
{
return(IRhinoCommand.result.failure);
}
if (!light.IsRectangularLight())
{
RhUtil.RhinoApp().Print("Not a rectangular light.\n");
return(IRhinoCommand.result.nothing);
}
On3dPoint origin = light.Location();
On3dVector xaxis = light.Length();
On3dVector yaxis = light.Width();
OnPlane plane = new OnPlane(origin, xaxis, yaxis);
OnInterval x_interval = new OnInterval(0.0, xaxis.Length());
OnInterval y_interval = new OnInterval(0.0, yaxis.Length());
OnMesh mesh = RhUtil.RhinoMeshPlane(plane, x_interval, y_interval, 2, 2);
if (null != mesh)
{
mesh.ConvertQuadsToTriangles();
context.m_doc.AddMeshObject(mesh);
context.m_doc.Redraw();
}
return(IRhinoCommand.result.cancel);
}