Struct PortalVisibilitySystem 

pub struct PortalVisibilitySystem {
    pub portals: HashMap<u32, Portal>,
    pub chunk_portals: HashMap<ChunkCoord, Vec<u32>>,
    pub next_id: u32,
    pub visible_chunks: HashSet<ChunkCoord>,
}

Fields

portals: HashMap<u32, Portal>

chunk_portals: HashMap<ChunkCoord, Vec<u32>>

next_id: u32

visible_chunks: HashSet<ChunkCoord>

Implementations

impl PortalVisibilitySystem

pub fn new() -> Self

pub fn add_portal( &mut self, from: ChunkCoord, to: ChunkCoord, center: Vec3, normal: Vec3, half: Vec2, ) -> u32

pub fn compute_visibility( &mut self, viewer_chunk: &ChunkCoord, viewer_pos: Vec3, viewer_forward: Vec3, max_depth: usize, )

pub fn is_chunk_visible(&self, coord: &ChunkCoord) -> bool

pub fn visible_chunk_count(&self) -> usize

Trait Implementations

impl Clone for PortalVisibilitySystem

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PortalVisibilitySystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.