Struct LightEngine 

pub struct LightEngine { /* private fields */ }

Implementations

impl LightEngine

pub fn new() -> Self

pub fn place_light( &mut self, access: &impl VoxelAccess, pos: [i32; 3], level: u8, ) -> Vec<LightUpdate>

pub fn remove_light( &mut self, access: &impl VoxelAccess, pos: [i32; 3], ) -> Vec<LightUpdate>

pub fn block_placed( &mut self, access: &impl VoxelAccess, pos: [i32; 3], ) -> Vec<LightUpdate>

pub fn block_removed( &mut self, access: &impl VoxelAccess, pos: [i32; 3], ) -> Vec<LightUpdate>

pub fn recalculate_area( &mut self, access: &impl VoxelAccess, center: [i32; 3], radius: i32, ) -> Vec<LightUpdate>

Clear all light in a cubic area and re-propagate from any emitters found.

Use when an opaque block is placed and you need to recalculate the area rather than tracing individual affected paths.

Trait Implementations

impl Default for LightEngine

fn default() -> Self

Returns the “default value” for a type.