dimforge/parry

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2D and 3D collision-detection library for Rust.

Stars: 867
Forks: 157
Open beginner issues: 0
Indexed issues: 34
Avg merge: 7d 13h
Merged PRs (30d): 2

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 13, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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34 open issues indexed

Dispatch traits aren't composable Open

dimforge/parry#8 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Inconsistent definitions of feature ID Open

dimforge/parry#46 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
convex_hull panics on some degenerate input Open

C-Bug D-Difficult P-Medium

dimforge/parry#49 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Not all Shapes implement PartialEq<Self> Open

C-User experience D-Medium P-Medium

dimforge/parry#51 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Provide basic usage examples in the documentation Open

dimforge/parry#69 · 1 comment · 8 reactions · 0 assignees · Indexed Sep 15, 2026
Using TriMesh::cast_local_ray_and_get_normal FeatureId out of bounds if the face is a backface Open

dimforge/parry#71 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
add option to track origin of mesh_intersection Open

dimforge/parry#129 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
intersect_mesh with coplanar inputs causes undesirable result Open

dimforge/parry#132 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Mass properties of round shapes are equal to the properties of inner shape Open

dimforge/parry#138 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Documentation examples? Open

dimforge/parry#143 · 0 comments · 9 reactions · 0 assignees · Indexed Sep 15, 2026
Large convex hulls produce incorrect contact manifolds Open

dimforge/parry#166 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Ray casts which touch a TriMesh edge report intersection with a backface Open

dimforge/parry#171 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Doc info for VHACD best parameters Open

dimforge/parry#174 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Entered unreachable code Open

C-Bug D-Difficult P-High

dimforge/parry#176 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Macroquad examples tracking issue Open

dimforge/parry#261 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Should convex decomposition return an option or a result? Open

C-Enhancement D-Medium P-High

dimforge/parry#264 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`intersect_meshes` on same mesh results in holes Open

C-Bug D-Difficult P-Medium

dimforge/parry#270 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
User Guide missing contents Open

C-User experience documentation

dimforge/parry#283 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
mesh_intersection between two meshes with co-planner triangles crashes the test Open

C-Bug D-Medium P-Critical

dimforge/parry#289 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support more collisions between trimesh and custom types Open

C-Enhancement

dimforge/parry#297 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Convex hull produces invalid topology Open

C-Bug D-Medium P-Critical

dimforge/parry#311 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Option for ShapeCasts to return only face normals Open

C-Enhancement P-High question

dimforge/parry#313 · 3 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Bug: cast_shapes_nonlinear fails to detect collision between cuboids Open

C-Bug D-Difficult P-High

dimforge/parry#317 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
support FeatureId::Edge in parry3d::shape::TriMesh::feature_normal Open

dimforge/parry#359 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
When EPA is stuck it returns pt2 in the wrong spot Open

dimforge/parry#378 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Grid acceleration structure Open

dimforge/parry#397 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feature request: `NonLinearShapeCastOptions` Open

dimforge/parry#400 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feature request: more ergonomic `Voxels::new` Open

dimforge/parry#404 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature Request: `cast_shape` enhancements Open

dimforge/parry#405 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Floating-point precision error at large-numbered positions Open

dimforge/parry#407 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Feature request: all-hits ray casting for TriMesh Open

dimforge/parry#411 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support for generics or 64-bit leaf_index for Bvh Open

dimforge/parry#413 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Binned BVH build indexes the bin array unclamped (index out of bounds: the len is 8 but the index is 8) Open

dimforge/parry#438 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Trimesh isn't watertight Open

dimforge/parry#444 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

dimforge/parry

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