Struct PixelView 

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

A read-only view of somebody else’s pixels, for Canvas::copy_from.

Implementations

impl<'a> PixelView<'a>

pub fn new(pixels: &'a [u32], size: Size, stride: u32) -> Option<Self>

Wraps a pixel slice. Returns None if pixels is too small for the geometry, or if stride is narrower than size.width.

pub fn from_frame(frame: &'a Frame<'_>) -> Option<Self>

Borrows a frame’s pixels for reading.

pub const fn size(&self) -> Size

Visible extent.

Trait Implementations

impl<'a> Clone for PixelView<'a>

fn clone(&self) -> PixelView<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for PixelView<'a>

impl<'a> Debug for PixelView<'a>

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

Formats the value using the given formatter.