Struct CanvasRef 

pub struct CanvasRef<'a> { /* private fields */ }

Canvas is an Image that can be drawn upon.

Implementations

impl<'a> CanvasRef<'a>

pub fn new(s: Size, raw: &'a mut [u8]) -> Option<Self>

Create new empty canvas using the given slice.

Returns None if the slice is too small for the given image size. A bigger slice than needed is fine.

pub fn into_image(self) -> ImageRef<'a>

Trait Implementations

impl Canvas for CanvasRef<'_>

unsafe fn as_bytes(&self) -> &[u8]

Get the raw canvas representation.

impl<'a> From<CanvasRef<'a>> for ImageRef<'a>

fn from(value: CanvasRef<'a>) -> Self

Converts to this type from the input type.