Enum PixelFormat 

#[non_exhaustive]
pub enum PixelFormat {
    Argb8888,
    Xrgb8888,
}

Layout of one u32 in a Frame’s pixel slice.

The word is always 0xAARRGGBB in native endianness. On little-endian targets that is byte order B, G, R, A, which is what DRM’s ARGB8888/XRGB8888 fourccs and Win32 BI_RGB DIB sections both mean. It is deliberately not tiny-skia’s Pixmap layout, which is R, G, B, A in byte order; anything bridging the two owes a swizzle.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Argb8888

0xAARRGGBB. The alpha byte is meaningful.

Xrgb8888

0xXXRRGGBB. The high byte is ignored by the scanout hardware.

Implementations

impl PixelFormat

pub const fn bytes_per_pixel(self) -> usize

Bytes per pixel.

pub const fn has_alpha(self) -> bool

Returns true if the high byte is honoured on present.

Trait Implementations

impl Clone for PixelFormat

fn clone(&self) -> PixelFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PixelFormat

impl Debug for PixelFormat

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

Formats the value using the given formatter.

impl Eq for PixelFormat

impl Hash for PixelFormat

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 PixelFormat

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PixelFormat