puts "=================================================================="
puts "GPU shader grid keeps foreground plane semantics in perspective view"
puts "=================================================================="

pload MODELING VISUALIZATION

vclear
vinit View1 w=400 h=400
vaxo

box b 10 10 10
vdisplay b -dispMode 1
vfit

vgrid -type gpu -size 100 100 -drawAxis 0
vcamera -persp
vdump $imagedir/${casename}_persp.png

vrotate 0 0 0.5
vdump $imagedir/${casename}_rotated.png

vgrid off
