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PosterizeConfig

roxlap_render

Struct PosterizeConfig 

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pub struct PosterizeConfig {
    pub levels_r: u8,
    pub levels_g: u8,
    pub levels_b: u8,
    pub dither: DitherMode,
}
Expand description

Reduced-palette post (RP.2), applied at the logical resolution in the resolve step (after the SSAA box-downfilter, before the nearest upscale). Each channel is quantized to its own number of levels; levels <= 1 leaves that channel untouched. None posterize ⇒ the RP.0/RP.1 paths verbatim.

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§levels_r: u8

Quantisation levels for the red channel (≥ 2).

§levels_g: u8

Quantisation levels for the green channel (≥ 2).

§levels_b: u8

Quantisation levels for the blue channel (≥ 2).

§dither: DitherMode

Dither pattern applied before quantisation.

Implementations§

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impl PosterizeConfig

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pub fn uniform(levels: u8, dither: DitherMode) -> Self

Uniform per-channel level count with the given dither.

Trait Implementations§

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impl Clone for PosterizeConfig

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fn clone(&self) -> PosterizeConfig

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for PosterizeConfig

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impl Debug for PosterizeConfig

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

Formats the value using the given formatter. Read more
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impl Eq for PosterizeConfig

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impl PartialEq for PosterizeConfig

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for PosterizeConfig

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