Struct Page 

pub struct Page {
    pub pixels: Vec<u8>,
    pub texture: Option<UntypedResource>,
    pub rect_packer: RectPacker<usize>,
    pub modified: bool,
}

Page is a storage for rasterized glyphs.

Fields

pixels: Vec<u8>

The texture data for rendering some glyphs. When new glyphs are required, this data may be modified if space is available.

texture: Option<UntypedResource>

An embedded texture containing a copy of pixels. This is used by the GPU to render the glyph, and it must be updated whenever pixels changes.

rect_packer: RectPacker<usize>

A structure that contains the occupied rectangles within the page texture, allowing new glyphs to be added to the texture by finding unoccupied space, until the page is full.

modified: bool

True if one or more glyphs have been added to the page, but texture has not yet been updated by copying the content of pixels.

Trait Implementations

impl Clone for Page

fn clone(&self) -> Page

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Page

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

Formats the value using the given formatter.