Struct RgbaBitmap 

pub struct RgbaBitmap {
    pub width: u32,
    pub height: u32,
    pub data: Vec<u8>,
}

A grayscale-irrelevant straight-alpha RGBA8 bitmap. Stride is width * 4. Mirrors the data layout of the now-removed oxideav_scribe::RgbaBitmap so the TextRenderer API stays byte-stable across the round-2 vector-pipeline migration.

Fields

width: u32

Bitmap width in pixels.

height: u32

Bitmap height in pixels.

data: Vec<u8>

Row-major straight-alpha RGBA8 bytes (width * height * 4).

Implementations

impl RgbaBitmap

pub fn new(width: u32, height: u32) -> Self

Allocate a fully-transparent (alpha = 0) bitmap.

pub fn is_empty(&self) -> bool

True if the bitmap holds zero pixels.

Trait Implementations

impl Clone for RgbaBitmap

fn clone(&self) -> RgbaBitmap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RgbaBitmap

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

Formats the value using the given formatter.

impl Default for RgbaBitmap

fn default() -> RgbaBitmap

Returns the “default value” for a type.