Module heightmap 

Heightmap implementation for tracking the highest blocks in a chunk.

Heightmaps are used for various purposes like spawning, pathfinding, and rendering.

ChunkHeightmaps stores the six vanilla heightmap slots across every chunk phase. Individual maps are materialized as required by the chunk’s generation status.

Structs

ChunkHeightmaps

Heightmap storage retained across every phase of a chunk.

Heightmap

A heightmap that tracks the highest blocks of a specific type in a chunk.

Enums

HeightmapType

The different types of heightmaps.

Statics

HEIGHTMAP_OPACITY_MASK_BY_STATE 🔒

WORLD_SURFACE_OPACITY_MASK_BY_STATE 🔒

Functions

build_state_opacity_masks 🔒

build_world_surface_opacity_masks 🔒

heightmap_opacity_mask 🔒