Struct FrameMut 

pub struct FrameMut<'img, Fmt: ColorFmt, Img: Image<Fmt> + ?Sized>(/* private fields */);

A mutable reference to a specific frame of an image.

Implementations

impl<'img, Fmt: ColorFmt, Img: Image<Fmt> + ?Sized> FrameMut<'img, Fmt, Img>

pub fn new(img: &'img mut Img, frame_idx: usize) -> Self

Creates a reference to img’s frame_idxth frame.

img.frame_mut(frame_idx) may be more concise, if it’s available.

pub fn image(&self) -> &Img

Retrieves a reference to the image that this frame is part of.

pub fn image_mut(&'img mut self) -> &'img mut Img

Retrieves a mutable reference to the image that this frame is part of.

pub fn pixel(&self, x: usize, y: usize) -> Fmt

Retrieves a copy of the pixel at the given coordinates.

Trait Implementations

impl<'img, Fmt: Debug + ColorFmt, Img: Debug + Image<Fmt> + ?Sized> Debug for FrameMut<'img, Fmt, Img>

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

Formats the value using the given formatter.

impl<Fmt: ColorFmt> Index<(usize, usize)> for FrameMut<'_, Fmt, DirectImage<Fmt>>

type Output = Fmt

The returned type after indexing.

fn index(&self, (x, y): (usize, usize)) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<Fmt: ColorFmt> Index<(usize, usize)> for FrameMut<'_, Fmt, PalettedImage<Fmt>>

type Output = u8

The returned type after indexing.

fn index(&self, (x, y): (usize, usize)) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<Fmt: ColorFmt> IndexMut<(usize, usize)> for FrameMut<'_, Fmt, DirectImage<Fmt>>

fn index_mut(&mut self, (x, y): (usize, usize)) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl<Fmt: ColorFmt> IndexMut<(usize, usize)> for FrameMut<'_, Fmt, PalettedImage<Fmt>>

fn index_mut(&mut self, (x, y): (usize, usize)) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.