Struct SamplerUse 

pub struct SamplerUse {
    pub address: [Address; 2],
    pub mip_lod_bias: Option<f32>,
}

What a binding’s sampler gives a texture’s sampling: the addressing along u and v and the level-of-detail bias it states.

Fields

address: [Address; 2]

The addressing along u and v.

mip_lod_bias: Option<f32>

Added to a computed level of detail (Filtering::Trilinear); finite.

Implementations

impl SamplerUse

pub fn addressed(address: [Address; 2]) -> SamplerUse

The addressing address and no bias.

pub fn of( state: &SamplerState, unstated: Unstated, ) -> Result<SamplerUse, String>

From a binding’s sampler state: its u and v addressing (an unstated axis as unstated says) and its bias. Border addressing is refused (no source stores the border colour), as is a bias that isn’t finite. Whether an axis was assumed is SamplerUse::assumed.

pub fn assumed(state: &SamplerState) -> bool

Whether state leaves the u or v addressing unstated: what SamplerUse::of took from Unstated.

Trait Implementations

impl Clone for SamplerUse

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SamplerUse

impl Debug for SamplerUse

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

Formats the value using the given formatter.

impl PartialEq for SamplerUse

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SamplerUse