public MeshPoint AddPoint(float x, float y, float z, float u, float v, float nx, float ny, float nz)
{
int index = Points.Count;
MeshPoint newPoint = new MeshPoint (x, y, z, u, v, nx, ny, nz, index);
Points.Add (newPoint);
return newPoint;
}
void MakeQuad(MeshPoint lastMeshPoint, MeshPoint MeshPoint, MeshPoint lastTopMeshPoint, MeshPoint topMeshPoint)
{
AddTriangle (MeshPoint, lastMeshPoint, lastTopMeshPoint);
AddTriangle (lastTopMeshPoint, topMeshPoint, MeshPoint);
AddTriangle (lastTopMeshPoint, lastMeshPoint, MeshPoint);
AddTriangle (MeshPoint, topMeshPoint, lastTopMeshPoint);
}
public void AddTriangle(MeshPoint a, MeshPoint b, MeshPoint c)
{
Triangles.Add (a.Index);
Triangles.Add (b.Index);
Triangles.Add (c.Index);
}
protected Vector3 NormalFromPts(MeshPoint a, MeshPoint b, MeshPoint c)
{
return NormalFromPts (a.Loc, b.Loc, c.Loc);
}
protected Vector3 NormalFromPts(MeshPoint a, MeshPoint b, MeshPoint c)
{
return(NormalFromPts(a.Loc, b.Loc, c.Loc));
}
public void AddTriangle(MeshPoint a, MeshPoint b, MeshPoint c)
{
Triangles.Add(a.Index);
Triangles.Add(b.Index);
Triangles.Add(c.Index);
}