puts "============"
puts "OCC21255"
puts "============"
puts ""
#######################################################################
# Some problems with 3D chamfer construction
#######################################################################

set BugNumber OCC21255

restore [locate_data_file OCC21255-1.brep] ss 
explode ss F
explode ss_7 E

vinit
if [catch { chamf result ss ss_7_2 ss_7 5. 5. } ] {
  puts "Faulty ${BugNumber} : chamf is wrong"
} else {
  checkprops result -s 45382.5 
  checkshape result

  checknbshapes result -vertex 15 -edge 22 -wire 9 -face 9 -shell 1 -solid 1 -compsolid 0 -compound 1 -shape 58

  set scale    5.8955238204183011
  set proj_X   0.62061613798141479
  set proj_Y   -0.6891753077507019
  set proj_Z   -0.37399500608444214
  set up_X     -0.12894462049007416
  set up_Y     -0.56017255783081055
  set up_Z     0.81827831268310547
  set at_X     -56.828238528324
  set at_Y     -19.8089213662065
  set at_Z     447.801500039167

  vviewparams -scale ${scale} -proj ${proj_X} ${proj_Y} ${proj_Z} -up ${up_X} ${up_Y} ${up_Z} -at ${at_X} ${at_Y} ${at_Z}
  
  checkview -screenshot -3d -path ${imagedir}/${test_image}.png
}