Enum VipsForeignPngFilter 

#[repr(u32)]
pub enum VipsForeignPngFilter {
    VIPS_FOREIGN_PNG_FILTER_NONE = 8,
    VIPS_FOREIGN_PNG_FILTER_SUB = 16,
    VIPS_FOREIGN_PNG_FILTER_UP = 32,
    VIPS_FOREIGN_PNG_FILTER_AVG = 64,
    VIPS_FOREIGN_PNG_FILTER_PAETH = 128,
    VIPS_FOREIGN_PNG_FILTER_ALL = 248,
}

Variants

VIPS_FOREIGN_PNG_FILTER_NONE = 8

VIPS_FOREIGN_PNG_FILTER_SUB = 16

VIPS_FOREIGN_PNG_FILTER_UP = 32

VIPS_FOREIGN_PNG_FILTER_AVG = 64

VIPS_FOREIGN_PNG_FILTER_PAETH = 128

VIPS_FOREIGN_PNG_FILTER_ALL = 248

Trait Implementations

impl Clone for VipsForeignPngFilter

fn clone(&self) -> VipsForeignPngFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VipsForeignPngFilter

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

Formats the value using the given formatter.

impl Hash for VipsForeignPngFilter

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 for VipsForeignPngFilter

fn eq(&self, other: &VipsForeignPngFilter) -> 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 VipsForeignPngFilter

impl Eq for VipsForeignPngFilter

impl StructuralPartialEq for VipsForeignPngFilter