Struct ColorLut 

pub struct ColorLut {
    pub asset_id: AssetId,
    pub source: String,
    pub locator: Option<PayloadLocator>,
}

A 3D colour-grading lookup table applied as a final post-process step. The build bakes the source into a colour cube; the graded result is blended over the image by PostProcessConfig’s lut_strength.

A world declares at most one ColorLut; the first wins. When none is present, colour grading is skipped regardless of lut_strength.

Two source formats are accepted, picked by file extension:

• .cube Adobe Cube LUT (plain-text interchange format).
• .png A horizontal slice strip: (n*n) wide by n tall.

ColorLut {
    source: "luts/cinematic_warm.cube".into(),
    ..Default::default()
};

Fields

asset_id: AssetId

Asset identity; injected via inject_name. Not part of args.

source: String

Path to the source .cube or .png LUT file.

locator: Option<PayloadLocator>

Injected at load time from the compiled blob payload.

Trait Implementations

impl Clone for ColorLut

fn clone(&self) -> ColorLut

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColorLut

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

Formats the value using the given formatter.

impl Default for ColorLut

fn default() -> ColorLut

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ColorLut

where ColorLut: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<ColorLut, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl ResourceAsset for ColorLut

impl Serialize for ColorLut

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

where __S: Serializer,

Serialize this value into the given Serde serializer.