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https://github.com/bevyengine/bevy
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# Objective `approx` has traits like [`AbsDiffEq`](https://docs.rs/approx/latest/approx/trait.AbsDiffEq.html), [`RelativeEq`](https://docs.rs/approx/latest/approx/trait.RelativeEq.html), and [`UlpsEq`](https://docs.rs/approx/latest/approx/trait.UlpsEq.html). Glam implements them for its math types when the `approx` feature is enabled. Bevy's `Direction2d` and `Direction3d` should implement these too. ## Solution Implement the traits. See [how Glam implements them for its own math types](https://github.com/bitshifter/glam-rs/blob/main/src/features/impl_approx.rs). For the epsilon values, I use the same as `Vec2`/`Vec3` (just `f32::EPSILON`).
34 lines
1.2 KiB
TOML
34 lines
1.2 KiB
TOML
[package]
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name = "bevy_math"
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version = "0.12.0"
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edition = "2021"
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description = "Provides math functionality for Bevy Engine"
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homepage = "https://bevyengine.org"
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repository = "https://github.com/bevyengine/bevy"
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license = "MIT OR Apache-2.0"
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keywords = ["bevy"]
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[dependencies]
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glam = { version = "0.25", features = ["bytemuck"] }
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serde = { version = "1", features = ["derive"], optional = true }
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approx = { version = "0.5", optional = true }
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[dev-dependencies]
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approx = "0.5"
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[features]
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serialize = ["dep:serde", "glam/serde"]
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# Enable approx for glam types to approximate floating point equality comparisons and assertions
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approx = ["dep:approx", "glam/approx"]
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# Enable interoperation of glam types with mint-compatible libraries
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mint = ["glam/mint"]
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# Enable libm mathematical functions for glam types to ensure consistent outputs
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# across platforms at the cost of losing hardware-level optimization using intrinsics
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libm = ["glam/libm"]
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# Enable assertions to check the validity of parameters passed to glam
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glam_assert = ["glam/glam-assert"]
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# Enable assertions in debug builds to check the validity of parameters passed to glam
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debug_glam_assert = ["glam/debug-glam-assert"]
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[lints]
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workspace = true
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