box3d
Box3D is a 3D physics engine for games
Explore how Box3D contact friction and restitution parameters influence material response. Learn to customize sliding resistance and bounce intensity for precise simulations.
How Joint Motors in Box3D Drive Rotational and Linear Motion with Force LimitsLearn how Box3D joint motors generate rotational and linear motion. Discover how force limits ensure physically stable actuation for your simulations. Achieve precise control.
Box3D Body Types Explained: Static vs Kinematic vs Dynamic Simulation EffectsUnderstand Box3D body types static kinematic and dynamic simulation effects. Learn how each type influences object behavior and interaction in your physics engine.
How to Optimize Box3D Performance for Large Piles of Rigid BodiesBoost Box3D performance for hundreds of rigid bodies. Learn to optimize multithreading, contact recycling, collision filtering, SIMD, and pre-allocation for faster simulations.
How Box3D Uses SSE2/NEON SIMD to Optimize the Contact Solver Inner LoopsDiscover how Box3D optimizes its contact solver inner loops using SSE2/NEON SIMD. Achieve up to 75% fewer floating-point operations with parallel constraint solving for x86 and ARM.
How Manifold Constraints in Box3D Handle Multi-Point Contact Between Convex ShapesExplore how Box3D's manifold constraints manage multi-point contact between convex shapes by reducing contact points to a maximum of four stable contacts.
How Box3D Handles Height Field Collision for Terrain in GamesDiscover how Box3D handles height field collision for terrain. Learn about on-demand triangle generation and mesh-contact pipeline reuse for efficient game collision detection.
How Box3D Organizes Bodies into Static, Awake, and Sleeping Categories Using Solver SetsLearn how Box3D organizes bodies into static, awake, and sleeping categories using solver sets for efficient physics simulation. Maximize cache locality and skip work.
How Box3D Shares Identical Convex Hulls Across Shapes Using a Reference-Counted DatabaseDiscover how Box3D efficiently shares identical convex hulls using a reference-counted database. Deduplicate geometry and manage memory automatically.
Wide Contacts vs Manifold Constraints in Box3D's Narrow-PhaseUnderstand wide contacts vs manifold constraints in Box3D's narrow-phase. Discover how SIMD batch processing and precise geometric data optimize collision detection.
How to Perform Spatial Queries Using Ray Casts and Shape Casts in Box3D's Broad-PhaseLearn how to perform spatial queries with ray casts and shape casts using Box3D's broad-phase. Discover efficient AABB overlap testing for faster intersection routines.
How Warm Starting Accelerates Solver Convergence Across Sub-Steps in Box3DLearn how warm starting accelerates solver convergence in Box3D by reusing cached impulses. This reduces iterations for faster physics simulations.
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