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AmbientOcclusion

proof_engine::render::pbr::brdf::ibl

Struct AmbientOcclusion

pub struct AmbientOcclusion;

Expand description

Ambient occlusion helpers.

Implementations§

impl AmbientOcclusion

pub fn ssao_kernel(n_samples: usize) -> Vec<Vec3>

Generate a hemisphere sample kernel for SSAO.

n_samples — number of kernel taps (typically 16–64).

pub fn bent_normal_ao(samples: &[Vec3], depth: &[f32], n: Vec3) -> (Vec3, f32)

Compute a bent normal and AO factor from a sample set.

samples — world-space sample offsets (from ssao_kernel) depth — per-sample visibility (1.0 = unoccluded, 0.0 = occluded) n — surface normal

Returns (bent_normal, ao).

Auto Trait Implementations§

impl Freeze for AmbientOcclusion

impl RefUnwindSafe for AmbientOcclusion

impl Send for AmbientOcclusion

impl Sync for AmbientOcclusion

impl Unpin for AmbientOcclusion

impl UnsafeUnpin for AmbientOcclusion

impl UnwindSafe for AmbientOcclusion

Blanket Implementations§

impl<T> Any for T
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impl<S, T> Duplex<S> for T
where T: FromSample<S> + ToSample<S>,

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impl<S> FromSample<S> for S

fn from_sample_(s: S) -> S

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type Output = T

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fn to_sample_(self) -> U

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