Struct ImageBitmap 

pub struct ImageBitmap { /* private fields */ }

Immutable RGBA image data used by UI primitives and render backends.

Implementations

impl ImageBitmap

pub fn from_rgba8( width: u32, height: u32, pixels: Vec<u8>, ) -> Result<Self, ImageBitmapError>

Creates a bitmap from tightly packed RGBA8 pixels.

pub fn from_rgba8_slice( width: u32, height: u32, pixels: &[u8], ) -> Result<Self, ImageBitmapError>

Creates a bitmap from tightly packed RGBA8 pixels.

pub fn id(&self) -> u64

Stable bitmap identity used by caches.

pub fn width(&self) -> u32

Width in pixels.

pub fn height(&self) -> u32

Height in pixels.

pub fn pixels(&self) -> &[u8]

Returns the raw RGBA8 pixel data.

pub fn intrinsic_size(&self) -> Size

Returns intrinsic size in logical units.

Trait Implementations

impl Clone for ImageBitmap

fn clone(&self) -> ImageBitmap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageBitmap

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

Formats the value using the given formatter.

impl Hash for ImageBitmap

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 ImageBitmap

fn eq(&self, other: &Self) -> 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 Eq for ImageBitmap