vfit
triangles result
-set info [trinfo result]
-regexp { +([-0-9.+eE]+) +triangles} $info full tri
-regexp { +([-0-9.+eE]+) +nodes} $info full nod
-
-if { $tri < 70 || $nod < 72 } {
- puts "Error (case 2) : here is shading problem"
-}
-
+checktrinfo result -tri 70 -nod 72
checkview -screenshot -3d -path ${imagedir}/${test_image}.png