Data Structures

Here are the data structures with brief descriptions:

Nrapier	Optional C++ ownership helpers
CDeleter	Deleter for an owned pointer; Free must succeed at destruction time
CR2Aabb	Axis-aligned bounding box
CR2BuildFeatures	Features available through the loaded C library, independent of consumer defines
CR2BuildInfo	Runtime ABI identity and fundamental type sizes
CR2ByteView	Borrowed bytes
CR2CharacterAutostep	Copy of the automatic stepping settings
CR2CharacterCollision	Collision recorded during character movement
CR2CharacterControllerSettings	Copy of character sliding, slope, and snapping settings
CR2CharacterLength	CharacterLength counterpart: relative=1 scales with character height, relative=0 uses world units
CR2CharacterMovement	Allowed character motion and ground-contact state
CR2ColliderDesc	Copyable collider construction data
CR2ColliderHandle	Copyable non-owning handle: world pointer plus entity index and generation
CR2CollisionEvent	Collision start/stop flags match Rapier CollisionEventFlags
CR2CompoundShapeDesc	One compound child with a local pose and borrowed geometry description
CR2CompoundShapeView	Borrowed elements; count counts elements
CR2ContactForceEvent	Contact-force event, enabled by flags and the collider force threshold
CR2ContactManifold	Geometric contact manifold of a contact pair: contacts sharing one normal
CR2ContactModification	Mutable per-manifold properties
CR2ContactPair	Current narrow-phase pair and accumulated solver impulse summary
CR2ContactPoint	One manifold contact and its normal solver impulse
CR2DebugLine	World-space line segment produced by physics debug rendering
CR2DebugRenderStyle	Debug-render colors and sizes
CR2Dihedral	Vertex indices for one dihedral; contiguous u32 fields with no padding
CR2DihedralView	Borrowed array of dihedral elements
CR2Edge	Vertex indices for one edge; contiguous u32 fields with no padding
CR2EdgeView	Borrowed array of edge elements
CR2ErrorHandler	An optional thread-local error handler
CR2EventCallbacks	Callbacks invoked while stepping, in addition to collecting the events
CR2ImpulseJointHandle	Copyable non-owning handle: world pointer plus entity index and generation
CR2IndexView	Borrowed array of index elements
CR2IntegrationParameters	Plain configuration data; initialize defaults, edit, then apply
CR2InteractionGroups	Collision membership/filter masks and their pairwise combination rule
CR2IntersectionPair	Sensor intersection state for a collider pair
CR2InverseKinematicsOptions	Damped least-squares inverse-kinematics parameters
CR2JointBodies	World-bound handles of the two connected bodies
CR2JointDesc	Copyable joint configuration
CR2JointImpulses	Impulses applied by an impulse joint during the last step, along the axes of its joint frame
CR2JointLimits	Lower and upper axis limits in length units or radians
CR2JointMotor	Position/velocity motor settings for one joint axis
CR2MassProperties	Explicit mass and principal inertia, matching MassProperties constructors
CR2MultibodyJointHandle	Copyable non-owning handle: world pointer plus entity index and generation
CR2NonlinearRigidMotion	Rigid motion with constant linear and angular velocities
CR2OptionalBool	Optional boolean override
CR2OptionalContactPair	Optional contact pair; check found before reading the pair
CR2OptionalIntersectionPair	Optional intersection pair; check found before reading the pair
CR2OptionalParticleDestination	Optional particle remapping; check found before reading the destination
CR2OptionalPointProjection	Optional point projection
CR2OptionalRayHit	Optional full ray result
CR2OptionalReal	Optional scalar override; enabled = 0 selects no override
CR2OptionalShapeCastHit	Optional shape-cast result
CR2OptionalU32	Optional unsigned integer override; enabled = 0 selects no override
CR2ParticleDestination	Particle remapping after tearing
CR2PdController	Stateless proportional-derivative controller: a PID controller without integral term, stored as a plain value
CR2PhysicsHooks	Callbacks must not unwind or retain arguments
CR2PidGains	Per-axis proportional, integral, and derivative controller gains
CR2PodLayout	Sizes of the POD types in this library build, for foreign-language layout checks
CR2PointProjection	Closest projected world-space point and its collider
CR2Pose	Rigid transform combining translation and rotation
CR2QueryFilter	Scene-query flags, groups, and excluded handles
CR2QueryOptions	Copyable query settings
CR2RayHit	Closest ray intersection, with a world-space normal
CR2RayToi	Optional ray collider/time result
CR2RealView	Borrowed array of real elements
CR2RigidBodyDesc	Stack-allocated rigid-body construction data
CR2RigidBodyHandle	Copyable non-owning handle: world pointer plus entity index and generation
CR2RigidBodyState	A copied state snapshot, with no pointers or ownership obligations
CR2Rotation	2D: angle in radians
CR2ShapeCastHit	Shape-cast impact geometry; collider-side data is world-space, moving-shape data is local
CR2ShapeCastOptions	Sweep termination settings
CR2ShapeDesc	Non-owning shape description
CR2SoftBodiesSettings	Plain configuration data; initialize defaults, edit, then apply
CR2SoftBodyDesc	Copyable recipe, not an owned procedural builder
CR2SoftBodyDescView	Borrowed array of soft-body descriptions
CR2SoftBodyHandle	Copyable non-owning handle: world pointer plus entity index and generation
CR2SoftBodyMaterial	Plain configuration data; initialize defaults, edit, then apply
CR2SoftClusterSplit	Cluster and proxy remapping after a soft-body split
CR2SoftEdgeSoftness	Spring-coefficient override for one soft-body edge
CR2SoftEdgeSoftnessView	Borrowed elements; count counts elements
CR2SoftEdgeTear	Tear-resistance override for one soft-body edge
CR2SoftEdgeTearView	Borrowed elements; count counts elements
CR2SoftFemParameters	Plain configuration data; initialize defaults, edit, then apply
CR2SoftJointMove	Impulse-joint movement between rigid proxies after tearing
CR2SoftMeshBindingDesc	Non-owning deformable binding description
CR2SoftMeshId	Stable identity of a live mesh within one soft body; matches Rapier's SoftMeshId
CR2SoftMeshInfo	Mesh identity and rendering metadata
CR2SoftRecoverySettings	Plain configuration data; initialize defaults, edit, then apply
CR2SolverContact	Contact seen by the constraint solver
CR2SpringCoefficients	Spring softness expressed as natural frequency and damping ratio
CR2Tetrahedron	Vertex indices for one tetrahedron; contiguous u32 fields with no padding
CR2TetrahedronView	Borrowed array of tetrahedron elements
CR2Triangle	Vertex indices for one triangle; contiguous u32 fields with no padding
CR2TriangleView	Borrowed array of triangle elements
CR2UserData	Application-defined 128-bit value
CR2Vector	Cartesian vector with two or three components
CR2VectorView	Borrowed array of vector elements
CR2VelocityCorrection	Linear and angular velocity correction computed by a controller
CR2VolumeMeshParameters	Parameters for the native volumetric mesher
CR2VoxelKey	Integer coordinates of a voxel cell
CR2VoxelQuery	Optional voxel lookup result; check found before reading voxel data