void DrawPolytope(Base3D.Polytope p, Pen pen)
{
var points = p.points.Select(point => point * cameraMatric).ToList();
foreach (Polygon polygon in p.polygons)
{
DrawPolygon(polygon, points, pen);
}
}
void DrawPolytope(Base3D.Polytope p)
{
var points = new List <Base3D.Point>(p.points.Count);
for (int i = 0; i < p.points.Count; ++i)
{
points.Add(p.points[i] * cameraMatric);
}
var normals = new List <Base3D.Point>(p.normals.Count);
for (int i = 0; i < p.normals.Count; ++i)
{
normals.Add(p.normals[i] * rotationCamera);
}
Parallel.ForEach(p.polygons, polygon => DrawPolygon(polygon, points, normals, p.textures, p.Matreial));
}