Struct VegetationDensityMap 

pub struct VegetationDensityMap {
    pub width: usize,
    pub height: usize,
    pub data: Vec<f32>,
}

A 2D map of vegetation density values.

Fields

width: usize

height: usize

data: Vec<f32>

Implementations

impl VegetationDensityMap

pub fn new(width: usize, height: usize) -> Self

pub fn get(&self, x: usize, y: usize) -> f32

pub fn set(&mut self, x: usize, y: usize, v: f32)

pub fn for_trees( heightmap: &HeightMap, biome_map: &BiomeMap, slope_map: &HeightMap, ) -> Self

Build density map from heightmap and biome map for trees.

pub fn for_grass(heightmap: &HeightMap, biome_map: &BiomeMap) -> Self

Build density map for grass.

pub fn sample_bilinear(&self, x: f32, y: f32) -> f32

Sample with bilinear interpolation.

Trait Implementations

impl Clone for VegetationDensityMap

fn clone(&self) -> VegetationDensityMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VegetationDensityMap

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

Formats the value using the given formatter.