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13c0e40223
Provide possibility to perform Boolean operations on open solids. Implementation of the new method *BOPAlgo_Builder::BuildBOP* performing the construction of the result shape for the given type of Boolean operation. This approach does not rely on the splits of solid to be correct and looks for the faces with necessary state relatively opposite solids to build the result solid. The call to this method is performed from BOP algorithm in case there were open solids in the arguments. Implementation of the draw command *buildbop* performing a call to the method above.
56 lines
1.1 KiB
Plaintext
56 lines
1.1 KiB
Plaintext
puts "REQUIRED All: Faulty shapes in variables faulty_1 to faulty_2"
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box b1 10 10 10
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box b2 5 0 0 10 10 10
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shape s1 So
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shape s2 So
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shape sh1 Sh
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shape sh2 Sh
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foreach f [lrange [explode b1 f] 0 4] { add $f sh1 }
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foreach f [lrange [explode b2 f] 0 4] { add $f sh2 }
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add sh1 s1
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add sh2 s2
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polyline p 1 1 1 1 9 1 1 9 9 1 1 9 1 1 1
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mkplane f p
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orientation f I
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shape shell_int1 Sh
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add f shell_int1
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add shell_int1 s1
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copy shell_int1 shell_int2
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ttranslate shell_int2 13 0 0
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add shell_int2 s2
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bclearobjects
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bcleartools
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baddobjects s1
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baddtools s2
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bfillds
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bbop r0 0
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bbop r1 1
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bbop r2 2
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bbop r3 3
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foreach r {r0 r1 r2 r3} {
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checkshape $r
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if {![regexp "OK" [bopcheck $r]]} {
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puts "Error: shape is self-interfered"
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}
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}
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checknbshapes r0 -vertex 8 -edge 12 -wire 5 -face 5 -shell 1 -solid 1
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checkprops r0 -s 350
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checknbshapes r1 -vertex 16 -edge 26 -wire 11 -face 11 -shell 1 -solid 1
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checkprops r1 -s 650
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# results of CUT operations should contain an extra shell
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foreach r {r2 r3} {
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checknbshapes $r -vertex 12 -edge 16 -wire 6 -face 6 -shell 2 -solid 1
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checkprops $r -s 414
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} |