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https://github.com/Open-Cascade-SAS/OCCT.git
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6b9b7e3c92
Solids with mirror location are displayed, according to their normals. vaspects -setBackFaceColor, added command to set backface color.
49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
puts "=================================================================================="
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puts "0030630: Visualization - wrong visualization of shape with mirrored transformation"
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puts "Check that displaying of non-solid shapes (shells) is not affected by mirror transformation"
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puts "=================================================================================="
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pload MODELING VISUALIZATION
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vclear
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vinit View1
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vaxo
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vrotate 3 0 0
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vcamera -persp
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# Simple box
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box b 1 1 1
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explode b sh
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renamevar b_1 b
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vdisplay -dispMode 1 b
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vaspects b -setBackFaceColor RED
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vfit
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vdump $imagedir/${casename}_simple.png
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verase b
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# Box with mirror transformation
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box a 1 1 1
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bmirror a 0 0 0 1 0 0
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explode a sh
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renamevar a_1 a
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vdisplay -dispMode 1 a
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vaspects a -setBackFaceColor RED
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vfit
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box aa -0.5 0.5 0.5 0.1 0.1 0.1
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vdisplay -dispMode 1 aa
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vsetcolor aa BLUE1
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vdump $imagedir/${casename}_mirror.png
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if { [vreadpixel 300 200 rgb name] != "RED2" } { puts "Error: shell of mirrored box should show back faces" }
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verase a
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# Box with mirror transformation and reversed face
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box c 1 1 1
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bmirror c 0 0 0 1 0 0
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orientation c R
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explode c sh
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renamevar c_1 c
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vdisplay -dispMode 1 c
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vaspects c -setBackFaceColor RED
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vfit
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vdump $imagedir/${casename}_mirrev.png
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if { [vreadpixel 300 200 rgb name] == "RED2" } { puts "Error: shell of reversed mirrored box should show front faces" }
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