Enum GlyphFormat 

pub enum GlyphFormat {
    Alpha,
    TransformedAlpha,
    Subpixel,
    TransformedSubpixel,
    Bitmap,
    ColorBitmap,
}

Variants

Alpha

TransformedAlpha

Subpixel

TransformedSubpixel

Bitmap

ColorBitmap

Implementations

impl GlyphFormat

pub fn image_format(&self, can_use_r8_format: bool) -> ImageFormat

Returns the ImageFormat that a glyph should be stored as in the texture cache. can_use_r8_format should be set false on platforms where we have encountered issues with R8 textures, so that we do not use them for glyphs.

Trait Implementations

impl Clone for GlyphFormat

fn clone(&self) -> GlyphFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GlyphFormat

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

Formats the value using the given formatter.

impl Hash for GlyphFormat

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for GlyphFormat

fn eq(&self, other: &GlyphFormat) -> 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 GlyphFormat

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for GlyphFormat

impl Eq for GlyphFormat

impl StructuralPartialEq for GlyphFormat