puts "============"
puts "0026641: Visualization, TKOpenGl - handle correctly transformation persistence within perspective projection"
puts "============"
puts ""

vinit View1
vclear

box b0 30 0 0 10 10 10
box b1 -30 -30 30 10 30 20
vdisplay b0
vdisplay b1
vfit
vdump ${imagedir}/${casename}_none_pers_ortho.png

vdisplay b1 -trsfPers zoom -trsfPersPos -30 -30 30
vfit
vdump ${imagedir}/${casename}_zoom_pers_ortho.png

vcamera -persp
vfit
vdump ${imagedir}/${casename}_zoom_pers_persp.png

vselect 30 70
if {[vnbselected] != 1} { puts "ERROR: Transform persistence object is not selected!" }
vdump ${imagedir}/${casename}.png