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https://git.dev.opencascade.org/repos/occt.git
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168c27c69e
Add new interfaces GetEyePosition(), GetClippingRange(), GetAspectRatio() to IVTK_IView Add ivtkviewparams command to print current parameters of view Add ivtkcamera comand to print current camera parameters or manages camera parameters (set ortho or persp projection)
36 lines
843 B
Plaintext
36 lines
843 B
Plaintext
puts "============"
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puts "0032400: Visualization, TKIVtk - convert VTK camera to OCC"
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puts "============"
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puts ""
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pload MODELING VIS
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box b 1 1 1
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ivtkinit
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ivtkdisplay b
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ivtkmoveto 100 100
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psphere ss 2
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box bb -min -1 -1 2 -max 1 1 4
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ivtkinit
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ivtkdisplay bb
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ivtksetdispmode bb 1
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ivtkdisplay ss
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ivtksetdispmode ss 1
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ivtkcamera -ortho
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ivtktop
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ivtkfit
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ivtkcamera
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ivtkviewparams
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set point [ivtkmoveto 200 200]
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regexp {([-0-9.+eE]+ [-0-9.+eE]+ [-0-9.+eE]+)} ${point} full p
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checkpoint "point_ortho" $p {-0.090334585045725627 0.07055554071451263 4} 0.001
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ivtkdump $imagedir/${casename}_ortho.png
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ivtkcamera -persp
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set point [ivtkmoveto 200 200]
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regexp {([-0-9.+eE]+ [-0-9.+eE]+ [-0-9.+eE]+)} ${point} full p
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checkpoint "point_persp" $p {-0.075846060294573109 0.059286688130282886 3.9999999999999996} 0.001
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ivtkdump $imagedir/${casename}_persp.png
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