[GRASS-dev] [GRASS GIS] #2849: Wx-GUI 3D display, thematic colors don't work for extruded 3D vector

[GRASS GIS]

#2849: Wx-GUI 3D display, thematic colors don't work for extruded 3D vector
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 Reporter:  isaacullah             |      Owner:  grass-dev@…
     Type:  defect                 |     Status:  new
 Priority:  normal                 |  Milestone:  7.0.3
Component:  Display                |    Version:  7.0.2
 Keywords:  3D, Vector, v.extrude  |        CPU:  x86-64
 Platform:  Linux                  |
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 3D vector shapes created with v.extrude can be displayed in the 3D view,
 but thematic color rules do not work. Only a single color can be set for
 the "lines". It seems then that these 3D shapes are interpreted as 3D line
 vectors, not 3D poly's with faces? Is this an issue with v.extrude output
 or wx_GUI's 3D display? Or is it "expected behavior" for an extruded
 vector? 3D shapes created with v.to.3D display fine with thematic colors,
 why should shapes created with v.extrude not do so as well?

 Screenshot hosted on imgur: http://i.imgur.com/ZvqpZ7W.png

 Tested on Xubuntu 15.10 and reproduced on Mac 10.10.5.

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2849>
GRASS GIS <https://grass.osgeo.org>