[−][src]Enum gfx_core::texture::FilterMethod
How to filter the texture when sampling. They correspond to increasing levels of quality, but also cost. Mipmap, trilinear and anisotropic filtering require mipmapping, but the other filtering methods do not.
These names are somewhat poor, in that "bilinear" is really just doing linear filtering on each axis, and it is only bilinear in the case of 2D textures. Similarly for trilinear, it is really Quadralinear(?) for 3D textures. Alas, these names are simple, and match certain intuitions ingrained by many years of public use of inaccurate terminology.
Variants
Scale
The dumbest filtering possible, nearest-neighbor interpolation.
Mipmap
Add simple mipmapping.
Bilinear
Sample multiple texels within a single mipmap level to increase quality.
Trilinear
Sample multiple texels across two mipmap levels to increase quality.
Anisotropic(u8)
Anisotropic filtering with a given "max", must be between 1 and 16, inclusive.
Trait Implementations
impl Eq for FilterMethod
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impl Copy for FilterMethod
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impl PartialOrd<FilterMethod> for FilterMethod
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fn partial_cmp(&self, other: &FilterMethod) -> Option<Ordering>
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fn lt(&self, other: &FilterMethod) -> bool
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fn le(&self, other: &FilterMethod) -> bool
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fn gt(&self, other: &FilterMethod) -> bool
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fn ge(&self, other: &FilterMethod) -> bool
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impl PartialEq<FilterMethod> for FilterMethod
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fn eq(&self, other: &FilterMethod) -> bool
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fn ne(&self, other: &FilterMethod) -> bool
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impl Clone for FilterMethod
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fn clone(&self) -> FilterMethod
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Ord for FilterMethod
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fn cmp(&self, other: &FilterMethod) -> Ordering
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fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
fn clamp(self, min: Self, max: Self) -> Self
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clamp
)Restrict a value to a certain interval. Read more
impl Debug for FilterMethod
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impl Hash for FilterMethod
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Auto Trait Implementations
impl Send for FilterMethod
impl Sync for FilterMethod
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,