[GRASS-dev] [GRASS GIS] #2033: Moving g.pnmcomp to lib/display to improve render performance of wxGUI

[Martin Landa]

Hi,

2013/11/27 Vaclav Petras <wenzeslaus at gmail.com>:

>> it's not really related to this issue. Anyway it would be probably
>> good idea to rename all environmental variables related to rendering,
>> e.g. GRASS_WIDTH to GRASS_DISPLAY_WIDTH, GRASS_DISP_WIDTH, or
>> GRASS_RENDER_WIDTH and so on.
>>
>> The variable GRASS_PNGFILE is also very misleading name, it's not used
>> only for producing PNG files. Cairo driver supports many formats which
>> are given by filename extension, so probably GRASS_DISPLAY_FILE would
>> be better.

we have already GRASS_RENDER_IMMEDIATE variable, so probably
GRASS_RENDER prefix would be the best choice.

Martin