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

pload MODELING VISUALIZATION
box b 2 3 1
vclear
vclose ALL
vinit View1 w=512 h=512
vbackground -gradient B4C8FF B4B4B4 -gradientMode VERTICAL
vsetdispmode 0
vdisplay b
vfit
vrotate 0.5 0 0
vzbufftrihedron

vrenderparams -msaa 0
vdump $::imagedir/${::casename}_512x512_msaa0.png
vrenderparams -msaa 2
vdump $::imagedir/${::casename}_512x512_msaa2.png
vrenderparams -msaa 4
vdump $::imagedir/${::casename}_512x512_msaa4.png
vrenderparams -msaa 8
vdump $::imagedir/${::casename}_512x512_msaa8.png

# check dump with resolutions not equal to window size
vdump $::imagedir/${::casename}_1920x1080_msaa8.png -width 1920 -height 1080
vdump $::imagedir/${::casename}_2560x1440_msaa8.png -width 2560 -height 1440

# check dump with stereo
vstereo anaglyph
vdump $::imagedir/${::casename}_512x512_msaa8stereo.png -stereo blend
vdump $::imagedir/${::casename}_1920x1080_msaa8stereo.png -width 1920 -height 1080 -stereo blend
vdump $::imagedir/${::casename}_2560x1440_msaa8stereo.png -width 2560 -height 1440 -stereo blend