private List<SceneObjectContainer> FuseefyOb(BaseObject ob)
{
if (ob == null)
return null;
List<SceneObjectContainer> ret = new List<SceneObjectContainer>();
do
{
SceneObjectContainer soc = new SceneObjectContainer();
double4x4 mtxD = ob.GetMl();
soc.Transform = (float4x4) mtxD;
PolygonObject polyOb = ob as PolygonObject;
if (polyOb != null)
{
/*double3 padr = ToPoly(op)->GetPointR();
CPolygon vadr = ToPoly(op)->GetPolygonR();*/
int nPolys = polyOb.GetPolygonCount();
ushort nNewVerts = 0;
List<float3> verts = new List<float3>();
List<ushort> tris = new List<ushort>();
for (int i = 0; i < nPolys; i++)
{
CPolygon poly = polyOb.GetPolygonAt(i);
double3 a = polyOb.GetPointAt(poly.a);
double3 b = polyOb.GetPointAt(poly.b);
double3 c = polyOb.GetPointAt(poly.c);
double3 d = polyOb.GetPointAt(poly.d);
verts.Add((float3)a);
verts.Add((float3)b);
verts.Add((float3)c);
tris.AddRange(new ushort[] {nNewVerts, (ushort)(nNewVerts+1), (ushort)(nNewVerts+2)});
if (c != d)
{
// The Polyogon is not only a triangle, but a quad. Add the second triangle.
verts.Add((float3)d);
tris.AddRange(new ushort[] { nNewVerts, (ushort)(nNewVerts + 2), (ushort)(nNewVerts + 3) });
nNewVerts += 1;
}
nNewVerts += 3;
}
soc.Mesh = new MeshContainer()
{
Vertices = verts.ToArray(),
Triangles = tris.ToArray(),
};
}
soc.Children = FuseefyOb(ob.GetDown());
ret.Add(soc);
ob = ob.GetNext();
} while (ob != null);
return ret;
}
