feat(model): complete cylinder workflow

src/scene/model/solid_model.rs

@@ -57,6 +57,16 @@ pub fn cone_frustum_solid(
     )
 }
 
+/// Circular or elliptical cylinder standing on the local z = base plane.
+pub fn elliptical_cylinder_solid(
+    center: [f64; 3],
+    major_radius: f64,
+    minor_radius: f64,
+    height: f64,
+) -> Option<Body> {
+    brep::make::elliptical_cylinder(center, major_radius, minor_radius, height)
+}
+
 /// Solid sphere about `center`.
 pub fn sphere_solid(center: [f64; 3], radius: f64) -> Option<Body> {
     brep::make::sphere(center, radius)