Struct Look 

#[non_exhaustive]
pub struct Look<'a> {
    pub font: &'a FontAtlasDef,
    pub images: &'a ImageTable,
    pub one_bit: Option<OneBitLook<'a>>,
}

What a game’s frame is painted with: the font atlas and the pictures in the game’s data. A backend makes its textures from them the first time it sees them. Build it with Look::new (ADR-0039); a game that runs on a one-bit display adds Look::with_one_bit (ADR-0062).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

font: &'a FontAtlasDef

The font atlas the glyph cells are drawn from.

images: &'a ImageTable

The pictures the sprite items name.

one_bit: Option<OneBitLook<'a>>

What a one-bit display draws the frame with; None for a game that has no one-bit look, which a one-bit backend says instead of drawing.

Implementations

impl<'a> Look<'a>

pub const fn new(font: &'a FontAtlasDef, images: &'a ImageTable) -> Self

The look of glyphs from font and pictures from images.

pub const fn with_one_bit(self, one_bit: OneBitLook<'a>) -> Self

The same look, with what a one-bit display draws it with.

Trait Implementations

impl<'a> Clone for Look<'a>

fn clone(&self) -> Look<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Look<'a>

impl<'a> Debug for Look<'a>

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

Formats the value using the given formatter.