6 ##########################################################################################
7 puts "Visualization - Build wireframe representation consistent with the shape's triangulation"
9 # Case 1: Test isolines on conic shape where usual algorithm builds isos beyond the
11 ##########################################################################################
15 restore [locate_data_file bug25300_pencil.brep] aPencil
17 set aSimpleIsoImg $imagedir/${casename}_iso.png
18 set aIsoOnTrgImg $imagedir/${casename}_iso_on_triang.png
24 vviewparams -scale 9787.997 -proj -0.0115 -0.9998 0.0145
25 vviewparams -up -0.0155 0.0147 0.9998 -at 0.0503 0 0
28 # shows that default isoline builder has problemas with proper
29 # construction of isolines on top of the pencil
32 checkcolor 337 162 0 1 1
36 # enable isoline-on-triangulation builder
37 vaspects aPencil -isoontriang on
39 # shows that isoline-on-triangulation builder constructs isos that
40 # do not extend beyond the boundaries of shape's triangulation
43 checkcolor 337 162 0 0 0