minetestmapper c++ LEVELDB how to enable???

[Remarco]

from README.rst
leveldb (optional, set ENABLE_LEVELDB=1 in CMake to enable leveldb support)

where can i enable this function ?
i dont understand

[Krock]

If you're on Windows, ask sfan5 for a new build.
For Linux users: (in the command line) Untested

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Code: Select all

cd [directory of minetestmappers CMakeLists.txt]
cmake . -DENABLE_LEVELDB=1 [.. other settings if wanted]
make -j2


[Remarco]

ty.
now is new problem ...
./minetestmapper --backend leveldb -i /usr/home/remarco/.minetest/worlds/rem_world/ -o /usr/home/remarco/map_1.png
GD Warning: product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully
Segmentation fault (core dumped)

wats wrong ?

[Remarco]

if small image return this


./minetestmapper --backend leveldb --geometry -100:-100+200+200 -i /usr/home/remarco/.minetest/worlds/rem_world/ -o /usr/home/remarco/map_1.png
Unknown nodes:
bitchange:donationbox
bitchange:shop
building_blocks:Marble
building_blocks:slab_marble
building_blocks:stair_marble
carts:brakerail
carts:powerrail
default:desert_cobble
fake_fire:smokeless_fire
homedecor:bed_red_head
homedecor:paper_towel
inbox:empty
lrfurn:armchair_white
streets:bigpole
streets:sign_blank

If delete color.txt mapper create blank png image .... no map

[Krock]

if small image return this
[..]
Unknown nodes:
[..]

If delete color.txt mapper create blank png image .... no map

That is totally normal.
The minetestmapper does not know all nodes, it only contains the colors of popular nodes.
You can extend the colors.txt file to get a better map.

[rubenwardy]

VanessaE maintains an extensive colors.txt

There will be a link somewhere, either in the c++ mapper's thread or the python one's.

[Krock]

VanessaE maintains an extensive colors.txt

There's it: http://digitalaudioconcepts.com/vanessa ... colors.txt

[Remarco]

ty i found VanessaE color.txt... hope its help me.

[Remarco]

Is it normal? I must. Stop the server and then i can create map...

[sfan5]

Yes, thats normal.