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| author | Thierry Berger <contact@thierryberger.com> | 2024-06-03 15:20:24 +0200 |
|---|---|---|
| committer | Thierry Berger <contact@thierryberger.com> | 2024-06-03 15:20:24 +0200 |
| commit | e1ed90603e618e28f48916690d761e0d8213e2ad (patch) | |
| tree | 8399da9825ca9ee8edd601b1265e818fa303b541 /benchmarks3d | |
| parent | fe336b9b98d5825544ad3a153a84cb59dc9171c6 (diff) | |
| parent | 856675032e76b6eb4bc9e0be4dc87abdbcfe0421 (diff) | |
| download | rapier-e1ed90603e618e28f48916690d761e0d8213e2ad.tar.gz rapier-e1ed90603e618e28f48916690d761e0d8213e2ad.tar.bz2 rapier-e1ed90603e618e28f48916690d761e0d8213e2ad.zip | |
Merge branch 'master' into collider-builder-debug
Diffstat (limited to 'benchmarks3d')
| -rw-r--r-- | benchmarks3d/all_benchmarks3.rs | 4 | ||||
| -rw-r--r-- | benchmarks3d/ccd3.rs | 4 | ||||
| -rw-r--r-- | benchmarks3d/many_pyramids3.rs | 80 | ||||
| -rw-r--r-- | benchmarks3d/many_sleep3.rs | 54 |
4 files changed, 140 insertions, 2 deletions
diff --git a/benchmarks3d/all_benchmarks3.rs b/benchmarks3d/all_benchmarks3.rs index 591886e..c1e0da2 100644 --- a/benchmarks3d/all_benchmarks3.rs +++ b/benchmarks3d/all_benchmarks3.rs @@ -20,6 +20,8 @@ mod joint_fixed3; mod joint_prismatic3; mod joint_revolute3; mod keva3; +mod many_pyramids3; +mod many_sleep3; mod many_static3; mod pyramid3; mod stacks3; @@ -56,6 +58,7 @@ pub fn main() { ("Compound", compound3::init_world), ("Convex polyhedron", convex_polyhedron3::init_world), ("Many static", many_static3::init_world), + ("Many sleep", many_sleep3::init_world), ("Heightfield", heightfield3::init_world), ("Stacks", stacks3::init_world), ("Pyramid", pyramid3::init_world), @@ -64,6 +67,7 @@ pub fn main() { ("ImpulseJoint fixed", joint_fixed3::init_world), ("ImpulseJoint revolute", joint_revolute3::init_world), ("ImpulseJoint prismatic", joint_prismatic3::init_world), + ("Many pyramids", many_pyramids3::init_world), ("Keva tower", keva3::init_world), ]; diff --git a/benchmarks3d/ccd3.rs b/benchmarks3d/ccd3.rs index f642739..4f7b2c1 100644 --- a/benchmarks3d/ccd3.rs +++ b/benchmarks3d/ccd3.rs @@ -56,8 +56,8 @@ pub fn init_world(testbed: &mut Testbed) { 1 => ColliderBuilder::ball(rad), // Rounded cylinders are much more efficient that cylinder, even if the // rounding margin is small. - // 2 => ColliderBuilder::round_cylinder(rad, rad, rad / 10.0), - // 3 => ColliderBuilder::cone(rad, rad), + 2 => ColliderBuilder::round_cylinder(rad, rad, rad / 10.0), + 3 => ColliderBuilder::cone(rad, rad), _ => ColliderBuilder::capsule_y(rad, rad), }; diff --git a/benchmarks3d/many_pyramids3.rs b/benchmarks3d/many_pyramids3.rs new file mode 100644 index 0000000..1562aec --- /dev/null +++ b/benchmarks3d/many_pyramids3.rs @@ -0,0 +1,80 @@ +use rapier3d::prelude::*; +use rapier_testbed3d::Testbed; + +fn create_pyramid( + bodies: &mut RigidBodySet, + colliders: &mut ColliderSet, + offset: Vector<f32>, + stack_height: usize, + rad: f32, +) { + let shift = rad * 2.0; + + for i in 0usize..stack_height { + for j in i..stack_height { + let fj = j as f32; + let fi = i as f32; + let x = (fi * shift / 2.0) + (fj - fi) * shift; + let y = fi * shift; + + // Build the rigid body. + let rigid_body = RigidBodyBuilder::dynamic().translation(vector![x, y, 0.0] + offset); + let handle = bodies.insert(rigid_body); + let collider = ColliderBuilder::cuboid(rad, rad, rad); + colliders.insert_with_parent(collider, handle, bodies); + } + } +} + +pub fn init_world(testbed: &mut Testbed) { + /* + * World + */ + let mut bodies = RigidBodySet::new(); + let mut colliders = ColliderSet::new(); + let impulse_joints = ImpulseJointSet::new(); + let multibody_joints = MultibodyJointSet::new(); + + let rad = 0.5; + let pyramid_count = 40; + let spacing = 4.0; + + /* + * Ground + */ + let ground_size = 50.0; + let ground_height = 0.1; + + let rigid_body = RigidBodyBuilder::fixed().translation(vector![0.0, -ground_height, 0.0]); + let ground_handle = bodies.insert(rigid_body); + let collider = ColliderBuilder::cuboid( + ground_size, + ground_height, + pyramid_count as f32 * spacing / 2.0 + ground_size, + ); + colliders.insert_with_parent(collider, ground_handle, &mut bodies); + + /* + * Create the cubes + */ + for pyramid_index in 0..pyramid_count { + let bottomy = rad; + create_pyramid( + &mut bodies, + &mut colliders, + vector![ + 0.0, + bottomy, + (pyramid_index as f32 - pyramid_count as f32 / 2.0) * spacing + ], + 20, + rad, + ); + } + + /* + * Set up the testbed. + */ + testbed.set_world(bodies, colliders, impulse_joints, multibody_joints); + testbed.look_at(point![100.0, 100.0, 100.0], Point::origin()); +} diff --git a/benchmarks3d/many_sleep3.rs b/benchmarks3d/many_sleep3.rs new file mode 100644 index 0000000..70f85cc --- /dev/null +++ b/benchmarks3d/many_sleep3.rs @@ -0,0 +1,54 @@ +use rapier3d::prelude::*; +use rapier_testbed3d::Testbed; + +pub fn init_world(testbed: &mut Testbed) { + /* + * World + */ + let mut bodies = RigidBodySet::new(); + let mut colliders = ColliderSet::new(); + let impulse_joints = ImpulseJointSet::new(); + let multibody_joints = MultibodyJointSet::new(); + + /* + * Create the balls + */ + let num = 50; + let rad = 1.0; + + let shift = rad * 2.0 + 1.0; + let centerx = shift * (num as f32) / 2.0; + let centery = shift / 2.0; + let centerz = shift * (num as f32) / 2.0; + + for i in 0..num { + for j in 0usize..num { + for k in 0..num { + let x = i as f32 * shift - centerx; + let y = j as f32 * shift + centery; + let z = k as f32 * shift - centerz; + + let status = if j == 0 { + RigidBodyType::Fixed + } else { + RigidBodyType::Dynamic + }; + let density = 0.477; + + // Build the rigid body. + let rigid_body = RigidBodyBuilder::new(status) + .translation(vector![x, y, z]) + .sleeping(true); // j < num - 1); + let handle = bodies.insert(rigid_body); + let collider = ColliderBuilder::ball(rad).density(density); + colliders.insert_with_parent(collider, handle, &mut bodies); + } + } + } + + /* + * Set up the testbed. + */ + testbed.set_world(bodies, colliders, impulse_joints, multibody_joints); + testbed.look_at(point![100.0, 100.0, 100.0], Point::origin()); +} |
