Outsource the Shape trait, wquadtree, and shape types.

1 files changed, 0 insertions, 33 deletions

diff --git a/src/dynamics/mass_properties_cuboid.rs b/src/dynamics/mass_properties_cuboid.rs
deleted file mode 100644
index 2d870cf..0000000
--- a/src/dynamics/mass_properties_cuboid.rs
+++ /dev/null
@@ -1,33 +0,0 @@
-use crate::dynamics::MassProperties;
-use crate::math::{Point, PrincipalAngularInertia, Vector};
-
-impl MassProperties {
-    pub(crate) fn cuboid_volume_unit_inertia(
-        half_extents: Vector<f32>,
-    ) -> (f32, PrincipalAngularInertia<f32>) {
-        #[cfg(feature = "dim2")]
-        {
-            let volume = half_extents.x * half_extents.y * 4.0;
-            let ix = (half_extents.x * half_extents.x) / 3.0;
-            let iy = (half_extents.y * half_extents.y) / 3.0;
-
-            (volume, ix + iy)
-        }
-
-        #[cfg(feature = "dim3")]
-        {
-            let volume = half_extents.x * half_extents.y * half_extents.z * 8.0;
-            let ix = (half_extents.x * half_extents.x) / 3.0;
-            let iy = (half_extents.y * half_extents.y) / 3.0;
-            let iz = (half_extents.z * half_extents.z) / 3.0;
-
-            (volume, Vector::new(iy + iz, ix + iz, ix + iy))
-        }
-    }
-
-    pub(crate) fn from_cuboid(density: f32, half_extents: Vector<f32>) -> Self {
-        let (vol, unit_i) = Self::cuboid_volume_unit_inertia(half_extents);
-        let mass = vol * density;
-        Self::new(Point::origin(), mass, unit_i * mass)
-    }
-}