Outsource the Shape trait, wquadtree, and shape types.

1 files changed, 0 insertions, 29 deletions

diff --git a/src/dynamics/mass_properties_cone.rs b/src/dynamics/mass_properties_cone.rs
deleted file mode 100644
index 12f831f..0000000
--- a/src/dynamics/mass_properties_cone.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-use crate::dynamics::MassProperties;
-use crate::math::{Point, PrincipalAngularInertia, Rotation, Vector};
-
-impl MassProperties {
-    pub(crate) fn cone_y_volume_unit_inertia(
-        half_height: f32,
-        radius: f32,
-    ) -> (f32, PrincipalAngularInertia<f32>) {
-        let volume = radius * radius * std::f32::consts::PI * half_height * 2.0 / 3.0;
-        let sq_radius = radius * radius;
-        let sq_height = half_height * half_height * 4.0;
-        let off_principal = sq_radius * 3.0 / 20.0 + sq_height * 3.0 / 5.0;
-        let principal = sq_radius * 3.0 / 10.0;
-
-        (volume, Vector::new(off_principal, principal, off_principal))
-    }
-
-    pub(crate) fn from_cone(density: f32, half_height: f32, radius: f32) -> Self {
-        let (cyl_vol, cyl_unit_i) = Self::cone_y_volume_unit_inertia(half_height, radius);
-        let cyl_mass = cyl_vol * density;
-
-        Self::with_principal_inertia_frame(
-            Point::new(0.0, -half_height / 2.0, 0.0),
-            cyl_mass,
-            cyl_unit_i * cyl_mass,
-            Rotation::identity(),
-        )
-    }
-}