private static FaceVertex GetVertex(FaceVertex v, Dictionary <int, int> pnts,
Dictionary <int, int> normals, Dictionary <int, int> uvs)
{
var v1p = v.V;
var v1n = v.N;
var v1t = v.T;
if (v1p > 0)
{
v1p = pnts[v1p];
}
if (v1n > 0)
{
v1n = normals[v1n];
}
if (v1t > 0)
{
v1t = uvs[v1t];
}
return(new FaceVertex(v1p, v1t, v1n));
}
/// <summary>
///
/// </summary>
/// <param name="v1"></param>
/// <param name="v2"></param>
/// <param name="v3"></param>
public FaceTriangle(FaceVertex v1, FaceVertex v2, FaceVertex v3)
{
V1 = v1;
V2 = v2;
V3 = v3;
}