Struct ColourLut 

pub struct ColourLut {
    pub side: u32,
    pub values: Vec<[f32; 3]>,
    pub input_power: f32,
}

A cubic RGB lookup, red fastest, then green, then blue. Before lookup, raise RGB to input_power; sample with trilinear filtering at texel centres, clamping to the cube’s edges. The values and filtered result are sRGB-encoded display RGB. Decode after filtering when writing to a target that encodes sRGB on write.

Fields

side: u32

values: Vec<[f32; 3]>

input_power: f32

Trait Implementations

impl Clone for ColourLut

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColourLut

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

Formats the value using the given formatter.

impl PartialEq for ColourLut

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ColourLut

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ColourLut