Struct DirectionalLightSet 

pub struct DirectionalLightSet { /* private fields */ }

A frame’s directional lights, held inline at the shader’s capacity so a frame can carry them without allocating. Extras past MAX_DIRECTIONAL_LIGHTS are dropped, exactly as directional_light_data drops them.

let sun = DirectionalLight::default();
let set = DirectionalLightSet::collect(core::iter::once(sun));
assert_eq!(set.as_slice().len(), 1);

Implementations

impl DirectionalLightSet

pub fn collect(lights: impl Iterator<Item = DirectionalLight>) -> Self

The first MAX_DIRECTIONAL_LIGHTS of lights.

pub fn as_slice(&self) -> &[DirectionalLight]

The live lights, in packing order.

Trait Implementations

impl Clone for DirectionalLightSet

fn clone(&self) -> DirectionalLightSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DirectionalLightSet

impl Debug for DirectionalLightSet

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

Formats the value using the given formatter.

impl PartialEq for DirectionalLightSet

fn eq(&self, other: &DirectionalLightSet) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DirectionalLightSet