public OrthoCamera(AnimatedTransform c2w, float[] screenWindow, float sopen, float sclose, float lensr, float focald, Film f) : base(c2w, LR.Orthographic(0, 1), screenWindow, sopen, sclose, lensr, focald, f)
{
dxCamera = RasterToCamera.Caculate(new Vector(1, 0, 0));
dyCamera = RasterToCamera.Caculate(new Vector(0, 1, 0));
}
