Struct AtlasSlot 

pub struct AtlasSlot {
    pub image_id: ImageId,
    pub page_index: u32,
    pub x: u16,
    pub y: u16,
    pub width: u16,
    pub height: u16,
    pub bearing_x: i16,
    pub bearing_y: i16,
}

Location and metrics of a cached glyph within an atlas page.

One slot is stored per distinct (font, glyph ID, size, subpixel offset) combination in GlyphAtlas.

Fields

image_id: ImageId

The image ID for this glyph in the ImageCache.

Used for deallocation and for looking up the atlas page/offset.

page_index: u32

Which atlas page contains this glyph.

x: u16

X position in atlas (pixels).

y: u16

Y position in atlas (pixels).

width: u16

Width of glyph bitmap (pixels).

height: u16

Height of glyph bitmap (pixels).

bearing_x: i16

Horizontal bearing (offset from glyph origin to left edge of bitmap).

bearing_y: i16

Vertical bearing (offset from glyph origin to top edge of bitmap).

Trait Implementations

impl Clone for AtlasSlot

fn clone(&self) -> AtlasSlot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AtlasSlot

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

Formats the value using the given formatter.

impl Copy for AtlasSlot