puts "============"
puts "OCC21091"
puts "OCC21450"
puts "============"
puts ""

pload XSDRAW
vinit

meshfromstl m [locate_data_file shape.stl]

meshtext m

vsetdispmode m 34

file delete -force ${imagedir}/${test_image}.pdf
set aFile ${imagedir}/${test_image}.pdf

vcaps -ffp 1
vexport ${aFile} PDF

set refsize_min 144000
set refsize_max 154000

if { [file exists ${aFile}] } {
   puts "Export to PDF format successful"
   set filesize [file size ${aFile}]
   if { $filesize < $refsize_min || $filesize > $refsize_max } {
      puts "Error: Export to PDF file was done but size of file is incorrect"
      puts "       (current = $filesize, expected to be in range \[$refsize_min, $refsize_max\])."
      puts "Error: Update refsize limits if necessary."
   }
} else {
   puts "Error: Export to PDF format has failed"
}

checkview -screenshot -3d -path ${imagedir}/${test_image}.png