public SMCamera(Point eye, Vector dirt, Vector up, int width, int height, float fov = 65f)
{
this.Height = height;
this.Width = width;
this.Position = eye;
this.Target = dirt;
this.Up = up;
this.fieldOfViewY = fov;
camera = new Camera();
camera.Setup(eye.ToVec(), dirt, -up, new UV(width, height), fov);
}
public override Point UnProject(ref Point v)
{
var pt = camera.WorldToRaster(v.ToVec());
return new Point(pt.U, pt.V, 0);
}
public override void LookAt(Point eye, Point dirt, Vector up)
{
camera.Setup(eye.ToVec(), dirt.ToVec(), up, new UV(Width, Height), fieldOfViewY);
}