OCCT

puts "================"
puts "OCC23012: Detection gives incorrect results"
puts "================"
puts ""

set BugNumber OCC23012

catch {pload XDE}

set x1 210
set y1 184

set x2 207
set y2 182

stepread [locate_data_file OCC23012-Sample_3.stp] a *
stepread [locate_data_file OCC23012-Sample_9.stp] b *
vdisplay a_1 b_1
vsetdispmode a_1 1
vsetdispmode b_1 1
vselprops -pixtol 0

set ColorBefore [vreadpixel ${x1} ${y1} rgb]

vmoveto ${x2} ${y2}

set ColorAfter [vreadpixel ${x2} ${y2} rgb]

if { "$ColorBefore" == "$ColorAfter" } {
    puts "OK ${BugNumber}"
} else {
    puts "Faulty ${BugNumber}"
}

vfit
vdump ${imagedir}/${casename}.png