Struct FontAssetBuilder 

pub struct FontAssetBuilder { /* private fields */ }

Knobs and dials for asset generation

Implementations

impl FontAssetBuilder

pub fn with_texture_size(width: u16, height: u16) -> Self

Define the size of the resulting asset by specifying the image dimensions. The size of glyphs will be adjusted to fit inside.

pub fn with_font_size(font_size: f32) -> Self

Define the size of the resulting asset by specifying the desired final font size. The dimensions of the image will be chosen to fit all glyphs at the provided size.

pub fn with_padding_ratio(self, padding: f32) -> Self

Define the ratio of the distance field to the size of the glyph. For example, a 16px glyph with a padding ratio of 0.25 render such that the signed distance field measures -4 to +4 pixels.

pub fn allow_rotating_glyphs(self) -> Self

Use this to allow rotating glyphs, which may make the atlas packing more optimal but requires more attention when decoding the resulting texture coordinates.

pub fn build<'a, T, I>(self, glyphs: I) -> Result<SdfFontAsset<T>, Error>

where T: Clone, I: 'a + Clone + Iterator<Item = GlyphRequest<'a, T>>,

Build a SDF font asset given a set of glyphs to include.

Trait Implementations

impl Clone for FontAssetBuilder

fn clone(&self) -> FontAssetBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FontAssetBuilder

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

Formats the value using the given formatter.

impl Copy for FontAssetBuilder