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https://git.dev.opencascade.org/repos/occt.git
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29e2c6d247
AIS_TextLabel - new public class to display simple text labels (based on MyTextClass private class from Draw Harness). ViewerTest::Display() - add more reliable replacement for VDisplayAISObject() with no viewer update flag. vdrawtext command redesign: - Use new AIS_TextLabel class instead of private MyTextClass. - Take object name and allow to clear labels from the Viewer. - Use parameter name + parameter value syntax instead of strict list of mandatory arguments. - Use [0; 1] range for colors and accept names. - Drop redundant argument "isMultiByte". - Support argument -noupdate to skip Viewer update. Update test cases to new syntax of vdrawtext.
72 lines
1.5 KiB
Plaintext
72 lines
1.5 KiB
Plaintext
puts "========"
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puts "OCC24819: TKOpenGl - extend the ray-tracing core by visualization of lines, text and point sprites"
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puts "========"
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# setup 3D viewer content
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vinit name=View1 w=512 h=512
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vglinfo
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vvbo 0
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vsetdispmode 1
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vsetgradientbg 180 200 255 180 180 180 2
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# boxes
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box b1 1 1 1
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vdisplay b1
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vsetlocation b1 0 0 0.001
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vsetmaterial b1 Silver
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vsettransparency b1 0.5
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box b2 3 2 2 1 2 1
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vdisplay b2
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vsetmaterial b2 Pewter
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vsettransparency b2 0.8
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# brep text
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text2brep t "text" "Arial" 8
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vdisplay t
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# overlay objects
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voverlaytext "Overlay text!" 200 440 40
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# markers
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vpoint p 1 1 1
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vdisplay p
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vmarkerstest mTest 7 -3 0 PointsOnSide=5 MarkerType=5
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# 3d text
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vdrawtext text0 3D_Text -pos 1 2 2 -color 1.0 0.0 0.0 -halign left -valign bottom -angle 0 -zoom 0 -height 20 -aspect regular
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vlight change 0 pos -1 1 1
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vfit
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# trihedron
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vzbufftrihedron
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# activate ray-tracing
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vrenderparams -raytrace
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# orthogonal projection
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set aModeNum 0
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foreach aFSAAMode {on off} {
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foreach aReflMode {on off} {
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foreach aShadMode {on off} {
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vrenderparams -shadows $aShadMode -reflections $aReflMode -fsaa $aFSAAMode
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vdump $imagedir/${casename}_${aModeNum}.png
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incr aModeNum
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}
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}
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}
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# perspective projection
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vcamera -persp
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set aModeNum 0
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foreach aFSAAMode {on off} {
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foreach aReflMode {on off} {
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foreach aShadMode {on off} {
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vrenderparams -shadows $aShadMode -reflections $aReflMode -fsaa $aFSAAMode
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vdump $imagedir/${casename}_${aModeNum}.png
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incr aModeNum
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}
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}
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}
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