public void ComputeFaceNormal(sMesh m)
{
sLine l0 = new sLine(m.vertices[this.A].location, m.vertices[this.B].location);
sLine l1 = new sLine(m.vertices[this.A].location, m.vertices[this.C].location);
this.normal = sXYZ.CrossProduct(l0.direction, l1.direction);
}
public void ComputeNormal(sMesh m)
{
sXYZ nv = sXYZ.Zero();
foreach (int f in this.faceIndices)
{
nv += m.faces[f].normal;
}
this.normal = nv;
}
public sMesh DuplicatesMesh()
{
sMesh nm = new sMesh();
nm.vertices = new List <sVertex>();
foreach (sVertex v in this.vertices)
{
nm.vertices.Add(v.DuplicatesVertex());
}
nm.faces = new List <sFace>();
foreach (sFace f in this.faces)
{
nm.faces.Add(f.DuplicatesFace());
}
nm.meshName = this.meshName;
nm.data = this.data;
nm.opacity = this.opacity;
return(nm);
}
