Enum TargetEncoding 

pub enum TargetEncoding {
    Linear,
    Srgb,
}

Whether the composite shader writes a linear target (hardware encodes, or a float target) or must manually re-encode linear→sRGB for a gamma Unorm target. The shared encode vocabulary: the wgpu backend derives it from a wgpu::TextureFormat allowlist, the glow backend from the live context’s sRGB-framebuffer state — but both speak this type so the composite shader’s “encode?” branch reads the same on either path.

Variants

Linear

The target is linear (a *Srgb format that encodes in hardware, or a float target): the composite writes linear light directly.

Srgb

The target is a gamma Unorm format (the egui case): the composite must manually apply the sRGB OETF before writing.

Trait Implementations

impl Clone for TargetEncoding

fn clone(&self) -> TargetEncoding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TargetEncoding

impl Debug for TargetEncoding

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

Formats the value using the given formatter.

impl Eq for TargetEncoding

impl PartialEq for TargetEncoding

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TargetEncoding