puts "========" puts "Per-vertex lighting using built-in GLSL program, one directional light source." puts "Visual comparison with the reference snapshot should be performed for this test case." puts "========" # setup viewer vcaps -ffp 0 vrenderparams -shadingModel vert # display shape restore [locate_data_file occ/fuse.brep] f vaxo vdisplay f -dispmode 1 vfit vrotate -0.5 0.0 0.0 vfit