ailloli_ui_render_wgpu::text::text_atlas

Struct Glyph

pub struct Glyph {
    pub uv_min: [f32; 2],
    pub uv_max: [f32; 2],
    pub size_px: [f32; 2],
    pub offset_px: [f32; 2],
    pub advance_px: f32,
}

Expand description

UV layout and metrics for a glyph in the atlas.

§Examples

use ailloli_ui_render_wgpu::text::Glyph;
let glyph = Glyph { uv_min: [0.0, 0.0], uv_max: [0.5, 0.5],
    size_px: [8.0, 10.0], offset_px: [1.0, -2.0], advance_px: 0.0 };
assert_eq!(glyph.size_px, [8.0, 10.0]);

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§uv_min: [f32; 2]

Inclusive lower UV corner in normalized atlas coordinates.

§uv_max: [f32; 2]

Exclusive upper UV corner in normalized atlas coordinates.

§size_px: [f32; 2]

Raster bitmap width and height in physical pixels.

§offset_px: [f32; 2]

Bitmap offset from the physical glyph pen position.

§advance_px: f32

Reserved advance in physical pixels; currently zero because layout owns advance.

Trait Implementations§

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impl Clone for Glyph

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fn clone(&self) -> Glyph

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Glyph

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

Formats the value using the given formatter. Read more

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impl Copy for Glyph

Auto Trait Implementations§

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impl UnwindSafe for Glyph

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<A> IntoClickAction<A> for A
where A: Clone + 'static,

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fn into_click_action(self) -> ClickAction<A>

Implements the into_click_action helper used by this module.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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