Struct PointLight 

pub struct PointLight {
    pub position: Vec3,
    pub color: Color,
    pub intensity: f32,
    pub radius: f32,
    pub attenuation: AttenuationModel,
    pub cast_shadows: bool,
    pub shadow_bias: f32,
    pub enabled: bool,
    pub shadow_map_index: Option<u32>,
}

An omnidirectional point light source.

Fields

position: Vec3

color: Color

intensity: f32

radius: f32

attenuation: AttenuationModel

cast_shadows: bool

shadow_bias: f32

enabled: bool

shadow_map_index: Option<u32>

Index into shadow atlas (set by the shadow system).

Implementations

impl PointLight

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

pub fn with_attenuation(self, model: AttenuationModel) -> Self

pub fn irradiance_at(&self, point: Vec3) -> Color

Compute irradiance at a world position.

pub fn affects_point(&self, point: Vec3) -> bool

Check if a point is within the light’s influence radius.

pub fn bounding_box(&self) -> (Vec3, Vec3)

Bounding box of the light’s influence volume.

Trait Implementations

impl Clone for PointLight

fn clone(&self) -> PointLight

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PointLight

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

Formats the value using the given formatter.

impl Default for PointLight

fn default() -> Self

Returns the “default value” for a type.