vdisplay -noupdate s
vlocation -noupdate s -setLocation 0.21 0.3 0.2
vsetmaterial -noupdate s glass
-vbsdf s -absorpcolor 0.8 0.8 1.0
-vbsdf s -absorpcoeff 6
+vbsdf s -absorpColor 0.8 0.8 1.0
+vbsdf s -absorpCoeff 6
# setup first inner box
box c 0.3 0.3 0.2
vlocation -noupdate g -setLocation 0.7 0.25 0.2
vlocation -noupdate g -rotate 0 0 0 0 0 1 10
vsetmaterial -noupdate g glass
-vbsdf g -absorpcolor 0.8 1.0 0.8
-vbsdf g -absorpcoeff 6
+vbsdf g -absorpColor 0.8 1.0 0.8
+vbsdf g -absorpCoeff 6
# setup second inner sphere
psphere r 0.1
vdisplay -noupdate r
vsetmaterial -noupdate r plastic
-vbsdf r -kd 0.5 0.9 0.3 -ks 0.0 -kr 0.3 -n
-vbsdf r -fresnel Constant 1.0
+vbsdf r -kd 0.5 0.9 0.3 -ks 0.3 -baseRoughness 0.0 -n
+vbsdf r -baseFresnel Constant 1.0
vlocation r -setLocation 0.5 0.65 0.1
puts "Trying path tracing mode..."