Opened 14 years ago

#850 new defect

tcl nviz: NULL treated as opaque for transparency

Reported by: hamish Owned by: grass-dev@…
Priority: normal Milestone: 6.5.0
Component: Tcl/Tk NVIZ Version: svn-develbranch6
Keywords: Cc:
CPU: All Platform: All



currently for raster surfaces if you set a transparency map you have to use r.mapcalc to set the parts you want to be transparent to be =255. NULL gets treated as 0 which is opaque.


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