#852: tcl nviz: can't unset surface emission property
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Reporter: hamish | Owner: grass-dev@lists.osgeo.org
Type: defect | Status: new
Priority: normal | Milestone: 6.5.0
Component: NVIZ | Version: svn-develbranch6
Keywords: | Platform: All
Cpu: All |
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Hi,
in tcl/tk NVIZ if you set the emission raster surface property there is no
way to unset it. If it must be a map & not a constant (why not a glowing
surface in a stack?), it would be nice if it could have a button like the
MASK property which lets you remove the map.
If you go into the map browser but exit without picking a map the value
gets set to -1 and then you get an error if you press ok.
Hamish
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Ticket URL: <https://trac.osgeo.org/grass/ticket/852>
GRASS GIS <http://grass.osgeo.org>