puts "========"
puts "0033056: Visualization - add front face culling option"
puts "Check face culling options"
puts "========"

set THE_NB_BOXES 4
set THE_COLORS { ORANGE ORANGE ORANGE ORANGE }
set THE_MODES  { AUTO BACK FRONT DOUBLESIDED }

pload MODELING VISUALIZATION
vclear
vinit View1
vcamera -persp -fovy 80
vfront

set x 1
set z 1
for { set i 1 } { $i <= $THE_NB_BOXES } { incr i } {
  box b$i [expr $x * 300] 0 [expr $z * 400] 200 300 300
  vdisplay -dispMode 1 b$i
  vsetcolor b$i [lindex $THE_COLORS [expr $i - 1]]
  vaspects  b$i -faceCulling [lindex $THE_MODES [expr $i - 1]]
  
  vdrawtext t$i [lindex $THE_MODES [expr $i - 1]] -pos [expr $x * 300] 0 [expr $z * 400 + 300] -height 16 -color RED -font MONOSPACE -aspect BOLD -valign top

  incr x
  if { $i == 2 } {
    set x 1
    set z 2
  }
}
vfit

vaspects -faceBoundaryDraw 1 -faceBoundaryColor RED
vdump $::imagedir/${::casename}_bnds.png

vaspects -faceBoundaryDraw 0
vclipplane c -equation 0 1 0 -100 -set
vdump $::imagedir/${::casename}_clip.png

vclipplane c off
vdump $::imagedir/${::casename}.png