Struct BlurKernel 

pub struct BlurKernel {
    pub pairs: [BlurTapPair; 16],
    pub pair_count: u32,
    pub total_weight: f32,
}

The separable Gaussian kernel of a blur of radius source texels as the blur pass samples it: pair_count pairs on each side, total_weight the kernel’s sum with the centre tap’s one, computed once per draw.

Fields

pairs: [BlurTapPair; 16]

pair_count: u32

total_weight: f32

Implementations

impl BlurKernel

pub fn of_radius(radius: f32) -> Self

The kernel of a blur of radius texels: sigma is half the radius, the taps on one side its ceiling, at most BLUR_MAX_TAPS.

Trait Implementations

impl Clone for BlurKernel

fn clone(&self) -> BlurKernel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BlurKernel

impl Debug for BlurKernel

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

Formats the value using the given formatter.

impl PartialEq for BlurKernel

fn eq(&self, other: &BlurKernel) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for BlurKernel