Struct TiledLighting 

pub struct TiledLighting {
    pub config: TiledConfig,
    pub lights: Vec<TiledLight>,
    pub tiles: Vec<Tile>,
    pub tiles_x: u32,
    pub tiles_y: u32,
}

The tiled lighting system.

Fields

config: TiledConfig

lights: Vec<TiledLight>

tiles: Vec<Tile>

tiles_x: u32

tiles_y: u32

Implementations

impl TiledLighting

pub fn new(config: TiledConfig) -> Self

pub fn set_lights(&mut self, lights: Vec<TiledLight>)

Set lights for this frame.

pub fn cull(&mut self, view: &Mat4, proj: &Mat4)

Assign lights to tiles based on screen-space overlap.

pub fn lights_for_tile(&self, tx: u32, ty: u32) -> &[u16]

Get lights affecting a specific tile.

pub fn lights_at_pixel(&self, px: u32, py: u32) -> &[u16]

Get lights affecting a screen pixel.

pub fn total_assignments(&self) -> usize

Total number of light-tile assignments (for performance stats).

pub fn avg_lights_per_tile(&self) -> f32

Average lights per tile.

pub fn glsl_source() -> &'static str

GLSL shader for tiled light evaluation.