Enum LutId

#[repr(u8)]
pub enum LutId {
    D0 = 0,
    D1 = 1,
    Spotlight = 2,
    Fresnel = 3,
    ReflectBlue = 4,
    ReflectGreen = 5,
    ReflectRed = 6,
    DistanceAttenuation = 7,
}

Identifier/index for the various LUTs associated to a LightEnv.

Notes

Spotlight and DistanceAttenuation are associated to specific light sources, and thus are not associated to an internal lighting index.

Variants

D0 = 0

Specular 0.

D1 = 1

Specular 1.

Spotlight = 2

Spotlight attenuation (used for Spotlight).

Fresnel = 3

Fresnel.

ReflectBlue = 4

Blue reflection component.

ReflectGreen = 5

Green reflection component.

ReflectRed = 6

Red reflection component.

DistanceAttenuation = 7

Distance attenuation (used for DistanceAttenuation).

Trait Implementations

impl Clone for LutId

fn clone(&self) -> LutId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LutId

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

Formats the value using the given formatter.

impl Hash for LutId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given [Hasher].

impl Ord for LutId

fn cmp(&self, other: &LutId) -> Ordering

This method returns an [Ordering] between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for LutId

fn eq(&self, other: &LutId) -> 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 PartialOrd for LutId

fn partial_cmp(&self, other: &LutId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<u8> for LutId

type Error = String

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for LutId

impl Eq for LutId

impl StructuralPartialEq for LutId