Struct ReflectionProbe 

pub struct ReflectionProbe {
    pub position: Vec3,
    pub box_half_extents: Vec3,
    pub cubemap_faces: [Vec<Color>; 6],
    pub resolution: u32,
    pub mip_levels: u32,
    pub valid: bool,
    pub blend_distance: f32,
    pub priority: u32,
}

A reflection probe that captures a cubemap for specular reflections. Supports parallax correction for box-shaped influence volumes.

Fields

position: Vec3

box_half_extents: Vec3

Influence volume half-extents (box shape).

cubemap_faces: [Vec<Color>; 6]

Cubemap data per face: 6 faces, each storing a flat array of Color values.

resolution: u32

Resolution of each cubemap face.

mip_levels: u32

Number of mip levels for roughness-based filtering.

valid: bool

Whether this probe is valid (has been baked).

blend_distance: f32

Blend distance from the edge of the box volume.

priority: u32

Priority (higher = preferred when overlapping).

Implementations

impl ReflectionProbe

pub fn new(position: Vec3, box_half_extents: Vec3, resolution: u32) -> Self

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

Check if a point is inside the influence volume.

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

Compute the blend weight for a point (1.0 at center, 0.0 at edge + blend_distance).

pub fn parallax_correct(&self, point: Vec3, reflection_dir: Vec3) -> Vec3

Apply parallax correction to a reflection direction for box-projected cubemaps.

pub fn sample_cubemap(&self, direction: Vec3, _mip_level: u32) -> Color

Sample the cubemap at a given direction and mip level.

pub fn fill_solid(&mut self, color: Color)

Fill all faces with a solid color (for testing).

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

Get the bounding box of the influence volume.

Trait Implementations

impl Clone for ReflectionProbe

fn clone(&self) -> ReflectionProbe

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReflectionProbe

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

Formats the value using the given formatter.