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Implement composable, type-safe renderer fallback

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Héctor Ramón Jiménez 2024-03-21 22:27:17 +01:00
parent 7e4ae8450e
commit 3645d34d6a
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35 changed files with 1474 additions and 1210 deletions
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3
graphics/src/backend.rs
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@ -2,6 +2,7 @@
use crate::core::image;
use crate::core::svg;
use crate::core::Size;
use crate::Mesh;
use std::borrow::Cow;
@ -10,7 +11,7 @@ use std::borrow::Cow;
/// [`Renderer`]: crate::Renderer
pub trait Backend {
/// The custom kind of primitives this [`Backend`] supports.
type Primitive;
type Primitive: TryFrom<Mesh, Error = &'static str>;
}
/// A graphics backend that supports text rendering.