Module gpu_collision_ext 

GPU collision detection extensions (CPU mock backend).

Provides additional broadphase and narrowphase utilities that complement gpu_collision_detection:

• GpuBroadphaseGrid: uniform-grid broadphase
• GpuContactManifold: contact point storage
• Free functions: AABB overlap, sphere overlap, point containment, ray-AABB / ray-sphere intersection, GJK distance estimate.

Structs

GpuBroadphaseGrid

A uniform-grid broadphase accelerator.

GpuContactManifold

Contact manifold between two rigid bodies.

Functions

gpu_aabb_overlap

Test whether two axis-aligned bounding boxes overlap.

gpu_gjk_distance

Estimate the minimum distance between two convex hulls using a simplified GJK approach (brute-force vertex-pair minimum for the mock GPU backend).

gpu_point_in_aabb

Test whether point p is inside (or on the boundary of) the AABB.

gpu_ray_aabb_intersect

Intersect a ray with an AABB using the slab method.

gpu_ray_sphere_intersect

Intersect a ray with a sphere.

gpu_sphere_sphere_overlap

Test whether two spheres overlap (or touch).