Struct StreamingManager 

pub struct StreamingManager {
    pub config: TerrainConfig,
    pub cache: ChunkCache,
    pub load_queue: LoadQueue,
    pub lod_scheduler: LodScheduler,
    pub prefetcher: Prefetcher,
    pub visibility: VisibilitySet,
    pub stats: StreamingStats,
    /* private fields */
}

Top-level coordinator for terrain chunk streaming.

Uses a thread pool for generation, an LRU cache, a priority load queue, a LOD scheduler, and a prefetcher to manage the full chunk lifecycle.

Fields

config: TerrainConfig

cache: ChunkCache

load_queue: LoadQueue

lod_scheduler: LodScheduler

prefetcher: Prefetcher

visibility: VisibilitySet

stats: StreamingStats

Implementations

impl StreamingManager

pub fn new(config: TerrainConfig) -> Self

pub fn new_synchronous(config: TerrainConfig) -> Self

Create without a thread pool (synchronous generation for testing).

pub fn update(&mut self, camera_pos: Vec3)

Update the streaming system with a new camera position. Call once per frame.

pub fn get_chunk(&mut self, coord: ChunkCoord) -> Option<&TerrainChunk>

Get a chunk by coordinate. Returns None if not yet loaded.

pub fn force_load(&mut self, coord: ChunkCoord) -> &TerrainChunk

Force-load a chunk synchronously (blocks until generated).

pub fn sample_height_world(&mut self, world_x: f32, world_z: f32) -> f32

Sample height at world coordinates (interpolates between chunks if needed).

pub fn stats(&self) -> &StreamingStats

pub fn visible_chunk_count(&self) -> usize

pub fn cache_size(&self) -> usize

pub fn in_flight_count(&self) -> usize