Enum ToneMapCurve 

#[non_exhaustive]
pub enum ToneMapCurve {
    None,
    Reinhard,
    Hable,
}

The curve applied in linear light when compressing HDR into SDR.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

Clamp at 1.0.

For pipelines that want the matrix and transfer functions without a subjective curve.

Reinhard

x / (1 + x). Cheap, keeps shadows, rolls highlights off smoothly.

Hable

The Uncharted 2 filmic curve. Holds contrast better, at some mid-tone shift.

Trait Implementations

impl Clone for ToneMapCurve

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ToneMapCurve

impl Debug for ToneMapCurve

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

Formats the value using the given formatter.

impl Default for ToneMapCurve

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ToneMapCurve

impl PartialEq for ToneMapCurve

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ToneMapCurve