Struct QuadtreeNode 

pub struct QuadtreeNode {
    pub x: usize,
    pub y: usize,
    pub size: usize,
    pub lod: u8,
    pub children: Option<[Box<QuadtreeNode>; 4]>,
    pub min_h: f32,
    pub max_h: f32,
    pub center: Vec3,
    pub is_leaf: bool,
}

Fields

x: usize

y: usize

size: usize

lod: u8

children: Option<[Box<QuadtreeNode>; 4]>

min_h: f32

max_h: f32

center: Vec3

is_leaf: bool

Implementations

impl QuadtreeNode

pub fn new(x: usize, y: usize, size: usize, cell_size: f32) -> Self

pub fn build( hmap: &Heightmap, x: usize, y: usize, size: usize, min_size: usize, cell_size: f32, depth: u8, ) -> Box<Self>

pub fn collect_visible<'a>( &'a self, frustum: &Frustum, cam_pos: Vec3, max_lod: u8, out: &mut Vec<&'a QuadtreeNode>, cell_size: f32, height_scale: f32, )

Collect visible leaf nodes given a frustum and camera position

Trait Implementations

impl Clone for QuadtreeNode

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 QuadtreeNode

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

Formats the value using the given formatter.