Struct ClusteredLightGrid 

pub struct ClusteredLightGrid {
    pub tiles_x: u32,
    pub tiles_y: u32,
    pub depth_slices: u32,
    pub tile_size: u32,
    pub screen_width: u32,
    pub screen_height: u32,
    pub near: f32,
    pub far: f32,
}

Fields

tiles_x: u32

tiles_y: u32

depth_slices: u32

tile_size: u32

screen_width: u32

screen_height: u32

near: f32

far: f32

Implementations

impl ClusteredLightGrid

pub fn new( screen_width: u32, screen_height: u32, tile_size: u32, depth_slices: u32, near: f32, far: f32, ) -> Self

pub fn total_clusters(&self) -> u32

pub fn cluster_index(&self, tile_x: u32, tile_y: u32, depth_slice: u32) -> u32

pub fn depth_slice_from_linear( linear_depth: f32, near: f32, far: f32, num_slices: u32, ) -> u32

Convert linear depth to cluster depth slice index

pub fn cluster_view_aabb( &self, tile_x: u32, tile_y: u32, depth_slice: u32, proj: Mat4, ) -> (Vec3, Vec3)

Compute the AABB of a cluster in view-space

pub fn memory_requirements(&self, max_lights_per_cluster: u32) -> u64

Trait Implementations

impl Clone for ClusteredLightGrid

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 ClusteredLightGrid

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

Formats the value using the given formatter.