puts "============"
puts "OCC26296"
puts "============"
puts ""
#######################################################################
# Errors in BRepOffsetAPI_MakeOffset: failure because of wrong direction of bisector.
#######################################################################

restore [locate_data_file bug26296_wrong1_face.brep] a

smallview
display a
fit

if [catch { mkoffset resoffset a 1 -5. i } ] {
  puts "Error : mkoffset is wrong"
} else {
  renamevar resoffset_1 result

  checkprops result -l 467.541 
checkshape result 
checksection result

  set nbshapes_expected "
Number of shapes in shape
 VERTEX    : 5
 EDGE      : 5
 WIRE      : 1
 FACE      : 0
 SHELL     : 0
 SOLID     : 0
 COMPSOLID : 0
 COMPOUND  : 0
 SHAPE     : 11
"
  checknbshapes result -ref ${nbshapes_expected} -t -m "Offset"

  display result
  fit
}

checkview -screenshot -2d -path ${imagedir}/${test_image}.png
