Struct DirectionalLight 

pub struct DirectionalLight {
    pub id: LightId,
    pub direction: Vec3,
    pub color: Vec3,
    pub intensity: f32,
    pub cast_shadow: bool,
    pub shadow_map: Option<ShadowMapConfig>,
    pub enabled: bool,
    pub angular_size: f32,
}

Fields

id: LightId

direction: Vec3

color: Vec3

intensity: f32

cast_shadow: bool

shadow_map: Option<ShadowMapConfig>

enabled: bool

angular_size: f32

Optional angular diameter for soft shadows (degrees).

Implementations

impl DirectionalLight

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

pub fn with_shadow(self, cfg: ShadowMapConfig) -> Self

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

pub fn shadow_view_proj(&self, scene_center: Vec3, scene_radius: f32) -> Mat4

Build the view-projection matrix for this light’s shadow pass.

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.