Roope Palmroos

After painting a biome, there is either a big update latency or it won't update at all and can be forced to update by painting a different area or zooming...

Misleading naming in shader

2

### Description There is some confusing naming going on in the shader. Partly my fault. - `get_region_uv()` -> returns texture coordinates, not UV - `uv_center` in `get_material()` is not related...

Way too much clutter with all those bools and setters/getters.

Move everything to GDExtension

2

UI, icons, brushes etc. GDScript is currently used here only because GDExtension has problems with EditorPlugins. Once those problems are gone, we can convert everything to C++. For the transition...