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# Objective Promote the `Rect` utility of `sprite::Rect`, which defines a rectangle by its minimum and maximum corners, to the `bevy_math` crate to make it available as a general math type to all crates without the need to depend on the `bevy_sprite` crate. Fixes #5575 ## Solution Move `sprite::Rect` into `bevy_math` and fix all uses. Implement `Reflect` for `Rect` directly into the `bevy_reflect` crate by having `bevy_reflect` depend on `bevy_math`. This looks like a new dependency, but the `bevy_reflect` was "cheating" for other math types by directly depending on `glam` to reflect other math types, thereby giving the illusion that there was no dependency on `bevy_math`. In practice conceptually Bevy's math types are reflected into the `bevy_reflect` crate to avoid a dependency of that crate to a "lower level" utility crate like `bevy_math` (which in turn would make `bevy_reflect` be a dependency of most other crates, and increase the risk of circular dependencies). So this change simply formalizes that dependency in `Cargo.toml`. The `Rect` struct is also augmented in this change with a collection of utility methods to improve its usability. A few uses cases are updated to use those new methods, resulting is more clear and concise syntax. --- ## Changelog ### Changed - Moved the `sprite::Rect` type into `bevy_math`. ### Added - Added several utility methods to the `math::Rect` type. ## Migration Guide The `bevy::sprite::Rect` type moved to the math utility crate as `bevy::math::Rect`. You should change your imports from `use bevy::sprite::Rect` to `use bevy::math::Rect`.
22 lines
549 B
Rust
22 lines
549 B
Rust
//! Provides math types and functionality for the Bevy game engine.
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//!
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//! The commonly used types are vectors like [`Vec2`] and [`Vec3`],
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//! matrices like [`Mat2`], [`Mat3`] and [`Mat4`] and orientation representations
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//! like [`Quat`].
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#![warn(missing_docs)]
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mod rect;
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pub use rect::Rect;
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/// The `bevy_math` prelude.
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pub mod prelude {
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#[doc(hidden)]
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pub use crate::{
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BVec2, BVec3, BVec4, EulerRot, IVec2, IVec3, IVec4, Mat2, Mat3, Mat4, Quat, Rect, UVec2,
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UVec3, UVec4, Vec2, Vec3, Vec4,
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};
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}
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pub use glam::*;
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