# Objective - #10572 There is no 3D primitive available for the common shape of a tetrahedron (3-simplex). ## Solution This PR introduces a new type to the existing math primitives: - `Tetrahedron`: a polyhedron composed of four triangular faces, six straight edges, and four vertices --- ## Changelog ### Added - `Tetrahedron` primitive to the `bevy_math` crate - `Tetrahedron` tests (`area`, `volume` methods) - `impl_reflect!` declaration for `Tetrahedron` in the `bevy_reflect` crate |
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| .. | ||
| bounding | ||
| primitives | ||
| rects | ||
| affine3.rs | ||
| aspect_ratio.rs | ||
| common_traits.rs | ||
| cubic_splines.rs | ||
| direction.rs | ||
| float_ord.rs | ||
| lib.rs | ||
| ray.rs | ||
| rotation2d.rs | ||
| shape_sampling.rs | ||