Struct ImageStore

pub struct ImageStore<T>(/* private fields */);

Represents image store

Implementations

impl<T> ImageStore<T>

pub fn new() -> Self

Creates an empty ImageStore struct

pub fn alloc<R: Renderer<Image = T>>( &mut self, renderer: &mut R, info: ImageInfo, ) -> Result<ImageId, ErrorKind>

Allocate image

pub fn realloc<R: Renderer<Image = T>>( &mut self, renderer: &mut R, id: ImageId, info: ImageInfo, ) -> Result<(), ErrorKind>

Reallocates the image without changing the id.

pub fn get(&self, id: ImageId) -> Option<&T>

Get image by id

pub fn get_mut(&mut self, id: ImageId) -> Option<&mut T>

Get muttable image by id

pub fn update<R: Renderer<Image = T>>( &mut self, renderer: &mut R, id: ImageId, data: ImageSource<'_>, x: usize, y: usize, ) -> Result<(), ErrorKind>

Update image

pub fn info(&self, id: ImageId) -> Option<ImageInfo>

Retrieve image info by id

pub fn remove<R: Renderer<Image = T>>(&mut self, renderer: &mut R, id: ImageId)

Remove image

pub fn clear<R: Renderer<Image = T>>(&mut self, renderer: &mut R)

Clear images

Trait Implementations

impl<T> Default for ImageStore<T>

fn default() -> Self

Returns the “default value” for a type.