private void GetTesselationData(IComponent2 comp, out float[] tessTriangs, out float[] tessNorms)
{
IModelDoc2 compModel = comp.IGetModelDoc();
if (compModel == null)
{
if (Path.GetExtension(comp.GetPathName()).Equals(".sldprt", StringComparison.CurrentCultureIgnoreCase))
{
tessTriangs = comp.GetTessTriangles(true) as float[];
tessNorms = comp.GetTessNorms() as float[];
}
else
{
throw new NotSupportedException("Only parts are supported");
}
}
else
{
if (compModel is IPartDoc)
{
GetTesselationDataFromPart(compModel as IPartDoc, out tessTriangs, out tessNorms);
}
else
{
throw new NotSupportedException("Only parts are supported");
}
}
}