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https://git.dev.opencascade.org/repos/occt.git
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30a1b24e19
1) Added method Graphic3d_Camera::FrustumPoints() returning corner points of camera frustum. 2) Refactored methods OpenGl_BVHTreeSelector::isFullOut(...) and OpenGl_BVHTreeSelector::CacheClipPtsProjections() 3) Changed computation algorithm of frustum planes (build them by corner points) 4) Added interactive object AIS_CameraFrustum to draw camera frustum. 5) Extended Draw command "vcamera" with option displaying camera frustum.
33 lines
670 B
Plaintext
33 lines
670 B
Plaintext
puts "============="
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puts "0030412: Visualization, TKV3d - add presentation of camera frustum"
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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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vfront
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vcamera -persp
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set THE_NB_BOXES 5
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puts "Creating [expr $THE_NB_BOXES * $THE_NB_BOXES * $THE_NB_BOXES] boxes..."
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for {set i 0} {$i < $THE_NB_BOXES} {incr i} {
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for {set j 0} {$j < $THE_NB_BOXES} {incr j} {
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for {set k 0} {$k < $THE_NB_BOXES} {incr k} {
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box b$i$j$k 3.*$i 3.*$j 3.*$k 1 1 1
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vdisplay -noupdate -dispMode 1 b$i$j$k
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}
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}
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}
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vfit
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vzoom 1.5
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vcamera cam
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vright
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vfit
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vdump $::imagedir/${::casename}_cam_right.png
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vaxo
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vfit
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vdump $::imagedir/${::casename}_cam_axo.png |