tests/bugs/vis/bug349

   1 puts "========"
   2 puts "OCC349"
   3 puts "1. Hidden line removal algorithm works incorrect in the perspective view"
   4 puts "========"
   5
   6 vinit
   7 box b 100 900 300
   8 set 3dviewer 1
   9 vdisplay b
  10
  11 OCC280 1 0
  12
  13 vfit
  14
  15 set x1 135
  16 set y1 119
  17
  18 set x2 387
  19 set y2 33
  20
  21 set x3 172
  22 set y3 144
  23
  24 set x4 28
  25 set y4 190
  26
  27 set x5 160
  28 set y5 257
  29
  30 set x6 365
  31 set y6 150
  32
  33 set x7 212
  34 set y7 272
  35
  36 set x8 60
  37 set y8 343
  38
  39 set x9 26
  40 set y9 255
  41
  42 set x10 353
  43 set y10 99
  44
  45 set x11 389
  46 set y11 113
  47
  48 set x12 60
  49 set y12 276
  50
  51 #
  52 #              ___________2________________
  53 #             /|                          /|
  54 #            / |                         / |
  55 #           /  |                        /  |
  56 #          /   |                       /   |
  57 #         /    |                      /    |
  58 #        1     |                     3     |
  59 #       /      |                    /      |
  60 #      /       |                   /       |
  61 #     /        |                  /        |
  62 #    /         |                 /         |
  63 #   ----------------4------------          |
  64 #   |          |                |          |
  65 #   |          |                |          |
  66 #   |          |                |          |
  67 #   |         10                |         11
  68 #   |          |                |          |
  69 #   |          |                |          |
  70 #   |          |                |          |
  71 #   |          |                |          |
  72 #   |          |                |          |
  73 #   9          |               12          |
  74 #   |          |___________6____|__________|
  75 #   |         /                 |         /
  76 #   |        /                  |        /
  77 #   |       /                   |       /
  78 #   |      /                    |      /
  79 #   |     5                     |     /
  80 #   |    /                      |    7
  81 #   |   /                       |   /
  82 #   |  /                        |  /
  83 #   | /                         | /
  84 #   |/                          |/
  85 #   |--------------8------------|
  86 #
  87 #
  88
  89 checkcolor ${x1} ${y1} 1 1 0
  90 checkcolor ${x2} ${y2} 1 1 0
  91 checkcolor ${x3} ${y3} 1 1 0
  92 checkcolor ${x4} ${y4} 1 1 0
  93 checkcolor ${x7} ${y7} 1 1 0
  94 checkcolor ${x8} ${y8} 1 1 0
  95 checkcolor ${x9} ${y9} 1 1 0
  96 checkcolor ${x11} ${y11} 1 1 0
  97 checkcolor ${x12} ${y12} 1 1 0
  98 checkcolor ${x5} ${y5} 0 0 0
  99 checkcolor ${x6} ${y6} 0 0 0
 100 checkcolor ${x10} ${y10} 0 0 0
 101
 102 set only_screen 1