Computer Graphics, Opengl, 3d Modeling, 3d Design.
you will have to set a significantly lower value to c, say, c = 1/10⁶ for some meaningful gain for -z_vcs * c >> 1.0 compared with the NF type, but the drawback is the large minimum gap for -z_vcs * c << 1.0. For most of the practical use cases, c = 1/10⁶ will be impractical due to the large