Start introducing SAP layers.

2 files changed, 55 insertions, 0 deletions

diff --git a/examples3d/all_examples3.rs b/examples3d/all_examples3.rs
index 724aa45..a8c38c6 100644
--- a/examples3d/all_examples3.rs
+++ b/examples3d/all_examples3.rs
@@ -16,6 +16,7 @@ mod convex_decomposition3;
 mod convex_polyhedron3;
 mod damping3;
 mod debug_add_remove_collider3;
+mod debug_big_colliders3;
 mod debug_boxes3;
 mod debug_cylinder3;
 mod debug_dynamic_collider_add3;
@@ -95,6 +96,7 @@ pub fn main() {
             "(Debug) add/rm collider",
             debug_add_remove_collider3::init_world,
         ),
+        ("(Debug) big colliders", debug_big_colliders3::init_world),
         ("(Debug) boxes", debug_boxes3::init_world),
         (
             "(Debug) dyn. coll. add",
diff --git a/examples3d/debug_big_colliders3.rs b/examples3d/debug_big_colliders3.rs
new file mode 100644
index 0000000..c2b62e2
--- /dev/null
+++ b/examples3d/debug_big_colliders3.rs
@@ -0,0 +1,53 @@
+use na::Point3;
+use rapier3d::dynamics::{JointSet, RigidBodyBuilder, RigidBodySet};
+use rapier3d::geometry::{ColliderBuilder, ColliderSet};
+use rapier_testbed3d::Testbed;
+
+pub fn init_world(testbed: &mut Testbed) {
+    /*
+     * World
+     */
+    let mut bodies = RigidBodySet::new();
+    let mut colliders = ColliderSet::new();
+    let joints = JointSet::new();
+
+    /*
+     * Ground
+     */
+    let ground_size = 100.0;
+    let ground_height = 0.1;
+
+    let rigid_body = RigidBodyBuilder::new_static().build();
+    let handle = bodies.insert(rigid_body);
+    let collider = ColliderBuilder::cuboid(ground_size, ground_height, ground_size)
+        .friction(1.5)
+        .build();
+    colliders.insert(collider, handle, &mut bodies);
+
+    let mut curr_y = 0.0;
+    let mut curr_width = 1_000.0;
+
+    for _ in 0..6 {
+        curr_y += curr_width;
+
+        let rigid_body = RigidBodyBuilder::new_dynamic()
+            .translation(0.0, curr_y, 0.0)
+            .build();
+        let handle = bodies.insert(rigid_body);
+        let collider = ColliderBuilder::cuboid(curr_width, curr_width, curr_width).build();
+        colliders.insert(collider, handle, &mut bodies);
+
+        curr_width /= 10.0;
+    }
+
+    /*
+     * Set up the testbed.
+     */
+    testbed.set_world(bodies, colliders, joints);
+    testbed.look_at(Point3::new(10.0, 10.0, 10.0), Point3::origin());
+}
+
+fn main() {
+    let testbed = Testbed::from_builders(0, vec![("Boxes", init_world)]);
+    testbed.run()
+}