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Osm2city.py textures: Difference between revisions
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updated texture atlas restrictions
m (→Install texture and lightmap: reflect recent code changes) |
(updated texture atlas restrictions) |
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* 'provides' and 'requires' tags, e.g., a texture could require a black roof, while providing a commercial facade. | * 'provides' and 'requires' tags, e.g., a texture could require a black roof, while providing a commercial facade. | ||
Osm2city uses a texture atlas. | Osm2city uses a texture atlas to improve performance. But that places some restrictions: | ||
# | # textures can only wrap around in zero or one direction. | ||
# | # textures that don't wrap around must come in 2^n sizes (32, 64, 128px ...) | ||
# textures that wrap around in one direction will be resized to (currently hardcoded) 256 px in that direction | |||
== texGUI.py == | == texGUI.py == | ||
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</syntaxhighlight> | </syntaxhighlight> | ||
See roof examples starting around line 400. Note that also roofs need a lightmap. | See roof examples starting around line 400.<del>Note that also roofs need a lightmap.</del> They no longer need a LM. | ||
Finally, run | Finally, run | ||