pload MODELING VISUALIZATION
box b1 0 0 0 1 2 3
box b2 0 3 0 2 1 3
box b3 3 0 0 3 2 1
compound b1 b2 c12
compound c12 b3 c

vclear
vinit View1
vdisplay -dispMode 1 c
vfit

vaspects c                -setColor BLUE1
vaspects c -subshapes b1  -setColor RED
vaspects c -subshapes c12 -setColor GREEN

if { [vreadpixel 100 100 rgb name] != "RED3"   } { puts "Error: wrong color" }
if { [vreadpixel 200 100 rgb name] != "GREEN3" } { puts "Error: wrong color" }
if { [vreadpixel 200 300 rgb name] != "BLUE3"  } { puts "Error: wrong color" }

pload MODELING VISUALIZATION

clear
box b1   0  0 0 100 200 1
box b2 150  0 0 100  50 1
box b3 150 50 0 100 150 1

for {set i 1} {$i <= 3} {incr i} { tcopy b${i} b1_${i}; ttranslate b1_${i} 0 -300 0 }
for {set i 1} {$i <= 3} {incr i} { tcopy b${i} b2_${i}; ttranslate b2_${i} 0    0 0 }
for {set i 1} {$i <= 3} {incr i} { tcopy b${i} b3_${i}; ttranslate b3_${i} 0  300 0 }

vclear
vinit View1
vsetdispmode 1
vaxo

vdisplay b1_1 b1_2 b1_3
vsetcolor b1_1 RED 
vsetcolor b1_2 GREEN
vsetcolor b1_3 BLUE1

vdisplay b2_1 b2_2 b2_3
vsetcolor b2_1 RED 
vsetcolor b2_2 GREEN
vsetcolor b2_3 BLUE1

vdisplay b3_1 b3_2 b3_3
vsetcolor b3_1 RED 
vsetcolor b3_2 GREEN
vsetcolor b3_3 BLUE1

vfit

vclear
vinit View1
vsetdispmode 1
vaxo

for {set j 1} {$j <= 3} {incr j} { compound b${j}_2 b${j}_3  b${j}_23  }
for {set j 1} {$j <= 3} {incr j} { compound b${j}_1 b${j}_23 b${j}_123 }
compound b1_123 b2_123 b3_123 b123_123

vdisplay b123_123

compound b1_23 b2_23 b3_23 b123_23
vaspects b123_123 -subshapes b123_23  -setColor GREEN
#vaspects b123_123 -subshapes b1_23  -setColor GREEN
#vaspects b123_123 -subshapes b2_23  -setColor GREEN
#vaspects b123_123 -subshapes b3_23  -setColor GREEN

vaspects b123_123 -subshapes b1_123 -setColor RED
vaspects b123_123 -subshapes b2_123 -setColor RED
vaspects b123_123 -subshapes b3_123 -setColor RED

compound b2_3 b3_3 b23_3
vaspects b123_123 -subshapes b1_3   -setColor BLUE1
vaspects b123_123 -subshapes b23_3  -setColor BLUE1

vfit

if { [vreadpixel  50 250 rgb name] != "RED3"  } { puts "Error: wrong color" }
if { [vreadpixel 175 175 rgb name] != "RED3"  } { puts "Error: wrong color" }
if { [vreadpixel 300 100 rgb name] != "RED3"  } { puts "Error: wrong color" }

if { [vreadpixel 100 310 rgb name] != "GREEN3"} { puts "Error: wrong color" }
if { [vreadpixel 200 230 rgb name] != "GREEN3"} { puts "Error: wrong color" }
if { [vreadpixel 320 170 rgb name] != "GREEN3"} { puts "Error: wrong color" }

if { [vreadpixel 130 280 rgb name] != "BLUE3" } { puts "Error: wrong color" }
if { [vreadpixel 250 200 rgb name] != "BLUE3" } { puts "Error: wrong color" }
if { [vreadpixel 350 150 rgb name] != "BLUE3" } { puts "Error: wrong color" }