puts "========"
puts "Multisampling FBOs"
puts "========"

pload MODELING VISUALIZATION
box b 2 3 1
vclear
vclose ALL
vinit View1 w=512 h=512
vsetgradientbg 180 200 255 180 180 180 2
vsetdispmode 0
vdisplay b
vfit
vrotate 0.5 0 0
vzbufftrihedron

vrenderparams -msaa 0
vdump $::imagedir/${::casename}_0.png
vrenderparams -msaa 2
vdump $::imagedir/${::casename}_2.png
vrenderparams -msaa 4
vdump $::imagedir/${::casename}_4.png
vrenderparams -msaa 8
vdump $::imagedir/${::casename}_8.png