Enum naga::SampleLevel

pub enum SampleLevel {
    Auto,
    Zero,
    Exact(Handle<Expression>),
    Bias(Handle<Expression>),
    Gradient {
        x: Handle<Expression>,
        y: Handle<Expression>,
    },
}

Sampling modifier to control the level of detail.

All Handle<Expression> values here refer to an expression in Function::expressions.

Variants

Auto

Zero

Exact(Handle<Expression>)

Bias(Handle<Expression>)

Gradient

Fields

x: Handle<Expression>

y: Handle<Expression>

Implementations

impl SampleLevel

pub const fn implicit_derivatives(&self) -> bool

Trait Implementations

impl Clone for SampleLevel

fn clone(&self) -> SampleLevel

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SampleLevel

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

Formats the value using the given formatter.

impl PartialEq for SampleLevel

fn eq(&self, other: &SampleLevel) -> 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 Copy for SampleLevel

impl StructuralPartialEq for SampleLevel