Enum BitmapFormat 

pub enum BitmapFormat {
    Gray8,
    Rgb24,
    Rgba32,
    Bgra32,
}

Pixel format for bitmap data.

Variants

Gray8

8-bit grayscale.

Rgb24

24-bit RGB (3 bytes per pixel).

Rgba32

32-bit RGBA (4 bytes per pixel, premultiplied alpha).

Bgra32

32-bit BGRA (4 bytes per pixel, premultiplied alpha).

Implementations

impl BitmapFormat

pub fn bytes_per_pixel(self) -> u32

Number of bytes per pixel.

pub fn components(self) -> u32

Number of color components.

pub fn has_alpha(self) -> bool

Whether this format has an alpha channel.

Trait Implementations

impl Clone for BitmapFormat

fn clone(&self) -> BitmapFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BitmapFormat

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

Formats the value using the given formatter.

impl Hash for BitmapFormat

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 for BitmapFormat

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

impl Eq for BitmapFormat

impl StructuralPartialEq for BitmapFormat