Struct SpotLight 

pub struct SpotLight {
    pub id: LightId,
    pub position: Vec3,
    pub direction: Vec3,
    pub color: Vec3,
    pub intensity: f32,
    pub range: f32,
    pub inner_angle: f32,
    pub outer_angle: f32,
    pub attenuation: Attenuation,
    pub cast_shadow: bool,
    pub enabled: bool,
    pub tag: Option<String>,
}

Fields

id: LightId

position: Vec3

direction: Vec3

color: Vec3

intensity: f32

range: f32

inner_angle: f32

Inner cone half-angle in radians (full brightness inside).

outer_angle: f32

Outer cone half-angle in radians (zero brightness outside).

attenuation: Attenuation

cast_shadow: bool

enabled: bool

tag: Option<String>

Implementations

impl SpotLight

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

pub fn with_cone(self, inner: f32, outer: f32) -> Self

pub fn cone_attenuation(&self, to_light_dir: Vec3) -> f32

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

Trait Implementations

impl Clone for SpotLight

fn clone(&self) -> SpotLight

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpotLight

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

Formats the value using the given formatter.