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https://git.dev.opencascade.org/repos/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.
41 lines
1.3 KiB
Plaintext
41 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 local transformation of visualizated object"
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puts "affects only position, not material place"
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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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bmirror b 0 0 0 0 0 1
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vdisplay -dispMode 1 b
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vaspects b -setBackFaceColor RED
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box bb 0.5 0.5 -0.5 0.1 0.1 0.1
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vdisplay -dispMode 1 bb
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vsetcolor bb BLUE1
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vfit
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vdump $imagedir/${casename}_simple.png
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if { [vreadpixel 195 220 rgb name] != "BLUE2" } { puts "Error: mirrored box should look inside out" }
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# Box with rotation transformation
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vlocation b -rotate 0 0 0 1 0 0 90
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vlocation bb -rotate 0 0 0 1 0 0 90
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vfit
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vdump $imagedir/${casename}_rotate.png
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if { [vreadpixel 215 230 rgb name] != "BLUE2" } { puts "Error: rotated mirrored box should look inside out" }
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# Box with mirror transformation
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vlocation b -reset
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vlocation b -mirror 0 -0.5 0 0 1 0
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vlocation bb -reset
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vlocation bb -mirror 0 -0.5 0 0 1 0
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vfit
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vdump $imagedir/${casename}_mirror.png
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if { [vreadpixel 215 230 rgb name] != "BLUE2" } { puts "Error: mirrored mirrored box should look inside out" }
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