Struct TextOptions 

pub struct TextOptions {
    pub max_texture_side: usize,
    pub color_transfer_function: FontColorTransferFunction,
    pub font_hinting: bool,
    pub subpixel_binning: bool,
}

Controls how we render text

Fields

max_texture_side: usize

Maximum size of the font texture.

color_transfer_function: FontColorTransferFunction

Controls how to convert glyph colors when writing to the font atlas.

font_hinting: bool

Whether to enable font hinting

(round some font coordinates to pixels for sharper text).

Default is true.

subpixel_binning: bool

Enable sub-pixel binning for glyphs.

Sub-pixel binning renders each glyph at up to four fractional horizontal offsets, giving more even kerning at the cost of more atlas space.

It also lead to text looking more blurry.

This is always disabled for CJK characters (which have too many unique glyphs).

Can be overridden per font with FontTweak::subpixel_binning.

Default: true.

Trait Implementations

impl Clone for TextOptions

fn clone(&self) -> TextOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TextOptions

impl Debug for TextOptions

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

Formats the value using the given formatter.

impl Default for TextOptions

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TextOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TextOptions

fn eq(&self, other: &TextOptions) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TextOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TextOptions