Enum bevy_retrograde::core::image::codecs::png::FilterType [−]
pub enum FilterType { NoFilter, Sub, Up, Avg, Paeth, // some variants omitted }
Expand description
Filter algorithms used to process image data to improve compression.
The default filter is Sub
though this default may change in the future, most notable if an
adaptive encoding option is implemented.
Variants
No processing done, best used for low bit depth greyscale or data with a low color count
Filters based on previous pixel in the same scanline
Filters based on the scanline above
Filters based on the average of left and right neighbor pixels
Algorithm that takes into account the left, upper left, and above pixels
Trait Implementations
impl Clone for FilterType
impl Clone for FilterType
pub fn clone(&self) -> FilterType
pub fn clone(&self) -> FilterType
Returns a copy of the value. Read more
Performs copy-assignment from source
. Read more
impl Debug for FilterType
impl Debug for FilterType
impl Default for FilterType
impl Default for FilterType
pub fn default() -> FilterType
pub fn default() -> FilterType
Returns the “default value” for a type. Read more
impl PartialEq<FilterType> for FilterType
impl PartialEq<FilterType> for FilterType
pub fn eq(&self, other: &FilterType) -> bool
pub fn eq(&self, other: &FilterType) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
pub fn ne(&self, other: &FilterType) -> bool
pub fn ne(&self, other: &FilterType) -> bool
This method tests for !=
.
impl Copy for FilterType
impl Eq for FilterType
impl StructuralEq for FilterType
impl StructuralPartialEq for FilterType
Auto Trait Implementations
impl RefUnwindSafe for FilterType
impl Send for FilterType
impl Sync for FilterType
impl Unpin for FilterType
impl UnwindSafe for FilterType
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
Compare self to key
and return true
if they are equal.
impl<T> FromWorld for T where
T: Default,
impl<T> FromWorld for T where
T: Default,
pub fn from_world(_world: &mut World) -> T
pub fn from_world(_world: &mut World) -> T
Creates Self
using data from the given [World]
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
pub fn clone_type_data(&self) -> Box<dyn TypeData + 'static, Global>
pub fn vzip(self) -> V