Struct LightProbe 

pub struct LightProbe {
    pub position: Vec3,
    pub sh: SphericalHarmonics9,
    pub valid: bool,
    pub radius: f32,
}

A single light probe storing SH coefficients at a world position.

Fields

position: Vec3

sh: SphericalHarmonics9

valid: bool

radius: f32

Influence radius.

Implementations

impl LightProbe

pub fn new(position: Vec3) -> Self

pub fn with_sh(self, sh: SphericalHarmonics9) -> Self

pub fn with_radius(self, radius: f32) -> Self

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

Evaluate irradiance at this probe for the given normal.

pub fn weight_at(&self, point: Vec3) -> f32

Get the weight of this probe at a given world position (based on distance).

Trait Implementations

impl Clone for LightProbe

fn clone(&self) -> LightProbe

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LightProbe

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

Formats the value using the given formatter.