restore [locate_data_file occ/fuse.brep] f vcaps -ffp 1 vinit View1 vclear vsetdispmode 0 vaxo vdisplay f vaspects f -setLineType dotDash vfit vdump $::imagedir/${::casename}_ffp.png vcaps -ffp 0 vdump $::imagedir/${::casename}_glsl.png