Struct vg::ImageStore

pub struct ImageStore<T>(_);

Implementations

impl<T> ImageStore<T>

pub fn new() -> Self

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

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>

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

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

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

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

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

Trait Implementations

impl<T> Default for ImageStore<T>

fn default() -> Self

Returns the “default value” for a type.