Enum Light 

pub enum Light {
    Directional(DirectionalLight),
    Point(PointLight),
    Spot(SpotLight),
    Area(AreaLight),
}

Light enum for the shading loop.

Variants

Directional(DirectionalLight)

Point(PointLight)

Spot(SpotLight)

Area(AreaLight)

Implementations

impl Light

pub fn contribution(&self, surface_pos: Vec3, n: Vec3) -> (Vec3, Vec3)

Compute (light_direction, irradiance) for a surface point.

Trait Implementations

impl Clone for Light

fn clone(&self) -> Light

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Light

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

Formats the value using the given formatter.