Struct DirectionalLight 

pub struct DirectionalLight {
    pub direction: Vec3,
    pub color: Color,
    pub intensity: f32,
    pub cast_shadows: bool,
    pub enabled: bool,
    pub cascade_params: CascadeShadowParams,
    pub angular_diameter: f32,
}

An infinitely distant directional light (e.g., the sun).

Fields

direction: Vec3

color: Color

intensity: f32

cast_shadows: bool

enabled: bool

cascade_params: CascadeShadowParams

angular_diameter: f32

Angular diameter in radians (for soft shadows, default ~0.0093 for the sun).

Implementations

impl DirectionalLight

pub fn new(direction: Vec3, color: Color, intensity: f32) -> Self

pub fn irradiance_for_normal(&self, normal: Vec3) -> Color

Compute irradiance for a surface with the given normal.

pub fn cascade_matrices( &self, camera_frustum_corners: &[[Vec3; 8]; 4], ) -> [Mat4; 4]

Get the cascade view-projection matrices for the current shadow params.

Trait Implementations

impl Clone for DirectionalLight

fn clone(&self) -> DirectionalLight

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DirectionalLight

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

Formats the value using the given formatter.

impl Default for DirectionalLight

fn default() -> Self

Returns the “default value” for a type.