Struct gfx_hal::image::SamplerInfo

pub struct SamplerInfo {
    pub min_filter: Filter,
    pub mag_filter: Filter,
    pub mip_filter: Filter,
    pub wrap_mode: (WrapMode, WrapMode, WrapMode),
    pub lod_bias: Lod,
    pub lod_range: Range<Lod>,
    pub comparison: Option<Comparison>,
    pub border: PackedColor,
    pub anisotropic: Anisotropic,
}

Specifies how to sample from an image.

Fields

min_filter: Filter

Minification filter method to use.

mag_filter: Filter

Magnification filter method to use.

mip_filter: Filter

Mip filter method to use.

wrap_mode: (WrapMode, WrapMode, WrapMode)

Wrapping mode for each of the U, V, and W axis (S, T, and R in OpenGL speak).

lod_bias: Lod

This bias is added to every computed mipmap level (N + lod_bias). For example, if it would select mipmap level 2 and lod_bias is 1, it will use mipmap level 3.

lod_range: Range<Lod>

This range is used to clamp LOD level used for sampling.

comparison: Option<Comparison>

Comparison mode, used primary for a shadow map.

border: PackedColor

Border color is used when one of the wrap modes is set to border.

anisotropic: Anisotropic

Anisotropic filtering.

Implementations

impl SamplerInfo

pub fn new(filter: Filter, wrap: WrapMode) -> Self

Create a new sampler description with a given filter method for all filtering operations and a wrapping mode, using no LOD modifications.

Trait Implementations

impl Clone for SamplerInfo

fn clone(&self) -> SamplerInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SamplerInfo

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

Formats the value using the given formatter.

impl Hash for SamplerInfo

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 PartialEq<SamplerInfo> for SamplerInfo

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for SamplerInfo

impl StructuralEq for SamplerInfo

impl StructuralPartialEq for SamplerInfo