Module building_blocks::prelude [−][src]
Structs
The key for a chunk at a particular level of detail.
A newtype wrapper for PointN where each point represents exactly one chunk.
A value compressed with compression algorithm A.
A two-tier chunk storage. The first tier is an LRU cache of uncompressed chunks. The second tier is a Slab of compressed
chunks.
An object for reading from CompressibleChunkStorage with only &self. Easily construct one of these using the
CompressibleChunkStorage::reader method.
An N-dimensional extent. This is mathematically the Cartesian product of a half-closed interval [a, b) in each dimension.
You can also just think of it as an axis-aligned box with some shape and a minimum point. When doing queries against lattice
maps, this is the primary structure used to determine the bounds of your query.
Map-local coordinates.
A ChunkedOctreeSet that indexes the chunks of a ChunkMap. Useful for representing a clipmap.
Represents a single non-empty octant in the octree. Can be used for manual traversal by calling OctreeSet::get_child.
A sparse set of voxel coordinates (3D integer points). Supports spatial queries.
A ChunkDownsampler that just selects a single point from each 2x2x2 (assuming lod_delta=1) region, ignoring the rest.
An N-dimensional point (where N=2 or N=3), which is usually just a primitive array like
[i32; 2] or [i32; 3]. It is most convenient to construct points of any dimension as:
A signed distance value in the range [-1.0, 1.0] with 8 bits of precision.
A signed distance value in the range [-1.0, 1.0] with 16 bits of precision.
A ChunkDownsampler that takes the mean of each 2x2x2 region of a signed distance field. It also renormalizes the values
to lie in the range [-1.0, 1.0].
A simple format for serializing a collection of chunks. All chunks are serialized with bincode, then compressed using some
BytesCompression.
The Snappy compression algorithm. Uses a pure Rust implementation, making it suitable for use with the WASM target.
The most efficient coordinates for slice-backed lattice maps. A single number that translates directly to a slice offset.
A lattice map that delegates look-ups to a different lattice map, then transforms the result
using some Fn(In) -> Out.
Enums
Traits
One piece of a chunked lattice map.
An object that knows how to construct chunks for a ChunkMap.
Methods for reading chunks from storage.
Methods for writing chunks from storage.
An algorithm for:
1. compressing a specific type Data into type Compressed
2. decompressing Compressed back into Data
When a lattice map implements IndexedArray, that means there is some underlying array with the location and shape dictated
by the extent.
Used in many generic algorithms to check if a voxel is considered empty.
A trait that bundles op traits that all PointN<N> (and its components) should have.
A trait to facilitate the generic implementation of copy_extent.
A trait to facilitate the generic implementation of copy_extent.
Functions
Copy all points in extent from the src map to the dst map.
Type Definitions
A 2-dimensional, 1-channel ChunkHashMap.
A 2-dimensional, 2-channel ChunkHashMap.
A 2-dimensional, 3-channel ChunkHashMap.
A 2-dimensional, 4-channel ChunkHashMap.
A 2-dimensional, 5-channel ChunkHashMap.
A 2-dimensional, 6-channel ChunkHashMap.
A 3-dimensional, 1-channel ChunkHashMap.
A 3-dimensional, 2-channel ChunkHashMap.
A 3-dimensional, 3-channel ChunkHashMap.
A 3-dimensional, 4-channel ChunkHashMap.
A 3-dimensional, 5-channel ChunkHashMap.
A 3-dimensional, 6-channel ChunkHashMap.
An N-dimensional, 1-channel ChunkHashMap.
A 2-dimensional ChunkKey.
A 3-dimensional ChunkKey.
A ChunkMapBuilder for Array2x1 chunks.
A ChunkMapBuilder for Array3x1 chunks.
A ChunkMapBuilder for ArrayNx1 chunks.
A ChunkMap using CompressibleChunkStorage as chunk storage.
A ChunkMap backed by a CompressibleChunkStorageReader.
A 2-dimensional extent with scalar type T.
A 2-dimensional extent with scalar type f32.
A 2-dimensional extent with scalar type i32.
A 3-dimensional extent with scalar type T.
A 3-dimensional extent with scalar type f32.
A 3-dimensional extent with scalar type i32.
A LocalCache of 2D chunks.
A LocalCache of 3D chunks.
A 2-dimensional point with scalar type T.
A 2-dimensional point with scalar type f32.
A 2-dimensional point with scalar type i32.
A 3-dimensional point with scalar type T.
A 3-dimensional point with scalar type f32.
A 3-dimensional point with scalar type i32.