added biome ID mapper for grid colormaps
improved explicit colormap path resolving to support optifine dumb format... added particle modifiers filters
improved explicit colormap path resolving to support optifine dumb format...
added filter for particle modifiers allowign to filter for items and blocks
fixed sky only lightmap not working
backported many recent changes
- further improvements to legacy compatibility
- fixed lightmaps not supporting math expression functions
- fixed lightmaps samplers not working by reference
- improved optifrick backwards compat through ungodly hacks (specially on fabric)
- Still for the love of god please put tint indexes in your models!