#include "physxSceneDesc.h"

Inheritance diagram for PhysxSceneDesc:

Public Member Functions
PhysxBroadPhaseType	get_bp_type () const
	Returns the type of broadphase to use. More...

PhysxPruningStructure	get_dynamic_structure () const
	Returns the subdivision level for acceleration structures used for scene queries. More...

bool	get_flag (PhysxSceneFlag flag) const
	Returns the specified scene flag. More...

LVector3f	get_gravity () const
	Get the gravity vector. More...

PhysxBounds3	get_max_bounds () const

unsigned int	get_num_grid_cells_x () const
	Returns the number of broadphase cells along the grid x-axis. More...

unsigned int	get_num_grid_cells_y () const
	Returns the number of broadphase cells along the grid y-axis. More...

PhysxPruningStructure	get_static_structure () const
	Returns the structure used to store static objects. More...

unsigned int	get_subdivision_level () const
	Returns the subdivision level for acceleration structures used for scene queries. More...

bool	is_valid () const
	Returns true if the descriptor is valid. More...

void	set_bp_type (PhysxBroadPhaseType value)
	Defines which type of broadphase to use. More...

void	set_dynamic_structure (PhysxPruningStructure value)
	Defines the subdivision level for acceleration structures used for scene queries. More...

void	set_flag (PhysxSceneFlag flag, bool value)
	Raise or lower individual scene flags. More...

void	set_gravity (const LVector3f &gravity)
	Sets the gravity vector. More...

void	set_max_bounds (PhysxBounds3 &bounds)
	Set the max scene bounds. More...

void	set_num_grid_cells_x (unsigned int value)
	Defines the number of broadphase cells along the grid x-axis. More...

void	set_num_grid_cells_y (unsigned int value)
	Defines the number of broadphase cells along the grid y-axis. More...

void	set_static_structure (PhysxPruningStructure value)
	Defines the structure used to store static objects. More...

void	set_subdivision_level (unsigned int value)
	Defines the subdivision level for acceleration structures used for scene queries. More...

void	set_to_default ()
	(re)sets the structure to the default. More...

Public Attributes
NxSceneDesc	_desc

Additional Inherited Members
Public Types inherited from PhysxEnums
enum	PhysxActorFlag { AF_disable_collision = NX_AF_DISABLE_COLLISION, AF_disable_response = NX_AF_DISABLE_RESPONSE, AF_lock_com = NX_AF_LOCK_COM, AF_fluid_disable_collision = NX_AF_FLUID_DISABLE_COLLISION, AF_contact_modification = NX_AF_CONTACT_MODIFICATION, AF_force_cone_friction = NX_AF_FORCE_CONE_FRICTION, AF_user_actor_pair_filtering = NX_AF_USER_ACTOR_PAIR_FILTERING }

enum	PhysxBodyFlag { BF_disable_gravity = NX_BF_DISABLE_GRAVITY, Bf_frozen_pos_x = NX_BF_FROZEN_POS_X, BF_frozen_pos_y = NX_BF_FROZEN_POS_Y, BF_frozen_pos_z = NX_BF_FROZEN_POS_Z, BF_frozen_rot_x = NX_BF_FROZEN_ROT_X, BF_frozen_rot_y = NX_BF_FROZEN_ROT_Y, BF_frozen_rot_z = NX_BF_FROZEN_ROT_Z, BF_frozen_pos = NX_BF_FROZEN_POS, BF_frozen_rot = NX_BF_FROZEN_ROT, BF_frozen = NX_BF_FROZEN, BF_kinematic = NX_BF_KINEMATIC, BF_visualization = NX_BF_VISUALIZATION, BF_filter_sleep_vel = NX_BF_FILTER_SLEEP_VEL, BF_energy_sleep_test = NX_BF_ENERGY_SLEEP_TEST }

enum	PhysxBroadPhaseType { BPT_sap_single = NX_BP_TYPE_SAP_SINGLE, BPT_sap_multi = NX_BP_TYPE_SAP_MULTI }

enum	PhysxClothFlag { CLF_pressure = NX_CLF_PRESSURE, CLF_static = NX_CLF_STATIC, CLF_disable_collision = NX_CLF_DISABLE_COLLISION, CLF_selfcollision = NX_CLF_SELFCOLLISION, CLF_visualization = NX_CLF_VISUALIZATION, CLF_gravity = NX_CLF_GRAVITY, CLF_bending = NX_CLF_BENDING, CLF_bending_ortho = NX_CLF_BENDING_ORTHO, CLF_damping = NX_CLF_DAMPING, CLF_collision_twoway = NX_CLF_COLLISION_TWOWAY, CLF_triangle_collision = NX_CLF_TRIANGLE_COLLISION, CLF_tearable = NX_CLF_TEARABLE, CLF_hardware = NX_CLF_HARDWARE, CLF_comdamping = NX_CLF_COMDAMPING, CLF_validbounds = NX_CLF_VALIDBOUNDS, CLF_fluid_collision = NX_CLF_FLUID_COLLISION, CLF_disable_dynamic_ccd = NX_CLF_DISABLE_DYNAMIC_CCD, CLF_adhere = NX_CLF_ADHERE }

enum	PhysxCombineMode { CM_average = NX_CM_AVERAGE, CM_min = NX_CM_MIN, CM_multiply = NX_CM_MULTIPLY, CM_max = NX_CM_MAX }

enum	PhysxContactPairFlag { CPF_ignore_pair = NX_IGNORE_PAIR, CPF_notify_on_start_touch = NX_NOTIFY_ON_START_TOUCH, CPF_notify_on_end_touch = NX_NOTIFY_ON_END_TOUCH, CPF_notify_on_touch = NX_NOTIFY_ON_TOUCH, CPF_notify_on_impact = NX_NOTIFY_ON_IMPACT, CPF_notify_on_roll = NX_NOTIFY_ON_ROLL, CPF_notify_on_slide = NX_NOTIFY_ON_SLIDE, CPF_notify_forces = NX_NOTIFY_FORCES, CPF_notify_on_start_touch_threshold = NX_NOTIFY_ON_START_TOUCH_FORCE_THRESHOLD, CPF_notify_on_end_touch_threshold = NX_NOTIFY_ON_END_TOUCH_FORCE_THRESHOLD, CPF_notify_on_touch_threshold = NX_NOTIFY_ON_TOUCH_FORCE_THRESHOLD, CPF_notify_contact_modifications = NX_NOTIFY_CONTACT_MODIFICATION }

enum	PhysxD6JointDriveType { D6_joint_drive_position = NX_D6JOINT_DRIVE_POSITION, D6_joint_drive_velocity = NX_D6JOINT_DRIVE_VELOCITY }

enum	PhysxD6JointFlag { D6_joint_slerp_drive = NX_D6JOINT_SLERP_DRIVE, D6_joint_gear_disabled = NX_D6JOINT_GEAR_ENABLED }

enum	PhysxD6JointMotion { D6_joint_motion_locked = NX_D6JOINT_MOTION_LOCKED, D6_joint_motion_limited = NX_D6JOINT_MOTION_LIMITED, D6_joint_motion_free = NX_D6JOINT_MOTION_FREE }

enum	PhysxDistanceJointFlag { DJF_max_distance_enabled = NX_DJF_MAX_DISTANCE_ENABLED, DJF_mix_distance_enabled = NX_DJF_MIN_DISTANCE_ENABLED, DJF_spring_enabled = NX_DJF_SPRING_ENABLED }

enum	PhysxFilterOp { FO_and = NX_FILTEROP_AND, FO_or = NX_FILTEROP_OR, FO_xor = NX_FILTEROP_XOR, FO_nand = NX_FILTEROP_NAND, FO_nor = NX_FILTEROP_NOR, FO_nxor = NX_FILTEROP_NXOR, FO_swap_and = NX_FILTEROP_SWAP_AND }

enum	PhysxForceFieldCoordinates { FFC_cartesian, FFC_spherical, FFC_cylindrical, FFC_toroidal }

enum	PhysxForceFieldShapeGroupFlag { FFSG_exclude_group = NX_FFSG_EXCLUDE_GROUP }

enum	PhysxForceMode { FM_force = NX_FORCE, FM_impulse = NX_IMPULSE, FM_velocity_change = NX_VELOCITY_CHANGE, FM_smooth_impulse = NX_SMOOTH_IMPULSE, FM_smooth_velocity_change = NX_SMOOTH_VELOCITY_CHANGE, FM_acceleration = NX_ACCELERATION }

enum	PhysxJointFlag { JF_collision_enabled = NX_JF_COLLISION_ENABLED, JF_visualization = NX_JF_VISUALIZATION }

enum	PhysxMaterialFlag { MF_anisotropic = NX_MF_ANISOTROPIC, MF_disable_friction = NX_MF_DISABLE_FRICTION, MF_disable_strong_friction = NX_MF_DISABLE_STRONG_FRICTION }

enum	PhysxParameter { P_penalty_force = NX_PENALTY_FORCE, P_skin_width = NX_SKIN_WIDTH, P_default_sleep_lin_vel_squared = NX_DEFAULT_SLEEP_LIN_VEL_SQUARED, P_default_sleep_ang_vel_squared = NX_DEFAULT_SLEEP_ANG_VEL_SQUARED, P_bounce_threshold = NX_BOUNCE_THRESHOLD, P_dyn_frict_scaling = NX_DYN_FRICT_SCALING, P_sta_frict_scaling = NX_STA_FRICT_SCALING, P_max_angular_velocity = NX_MAX_ANGULAR_VELOCITY, P_continuous_cd = NX_CONTINUOUS_CD, P_visualization_scale = NX_VISUALIZATION_SCALE, P_adaptive_force = NX_ADAPTIVE_FORCE, P_coll_veta_jointed = NX_COLL_VETO_JOINTED, P_trigger_trigger_callback = NX_TRIGGER_TRIGGER_CALLBACK, P_select_hw_algo = NX_SELECT_HW_ALGO, P_ccd_epsilon = NX_CCD_EPSILON, P_solver_convergence_threshold = NX_SOLVER_CONVERGENCE_THRESHOLD, P_bbox_noise_level = NX_BBOX_NOISE_LEVEL, P_implicit_sweep_cache_size = NX_IMPLICIT_SWEEP_CACHE_SIZE, P_default_sleep_energy = NX_DEFAULT_SLEEP_ENERGY, P_constant_fluid_max_packets = NX_CONSTANT_FLUID_MAX_PACKETS, P_constant_fluid_max_particles_per_step = NX_CONSTANT_FLUID_MAX_PARTICLES_PER_STEP, P_asynchronous_mesh_creation = NX_ASYNCHRONOUS_MESH_CREATION, P_force_field_custom_kernel_epsilon = NX_FORCE_FIELD_CUSTOM_KERNEL_EPSILON, P_improved_spring_solver = NX_IMPROVED_SPRING_SOLVER, P_visualize_world_axes = NX_VISUALIZE_WORLD_AXES, P_visualize_body_axes = NX_VISUALIZE_BODY_AXES, P_visualize_body_mass_axes = NX_VISUALIZE_BODY_MASS_AXES, P_visualize_body_lin_velocity = NX_VISUALIZE_BODY_LIN_VELOCITY, P_visualize_body_ang_velocity = NX_VISUALIZE_BODY_ANG_VELOCITY, P_visualize_body_joint_groups = NX_VISUALIZE_BODY_JOINT_GROUPS, P_visualize_joint_local_axes = NX_VISUALIZE_JOINT_LOCAL_AXES, P_visualize_joint_world_axes = NX_VISUALIZE_JOINT_WORLD_AXES, P_visualize_joint_limits = NX_VISUALIZE_JOINT_LIMITS, P_visualize_contact_point = NX_VISUALIZE_CONTACT_POINT, P_visualize_contact_normal = NX_VISUALIZE_CONTACT_NORMAL, P_visualize_contact_error = NX_VISUALIZE_CONTACT_ERROR, P_visualize_contact_force = NX_VISUALIZE_CONTACT_FORCE, P_visualize_actor_axes = NX_VISUALIZE_ACTOR_AXES, P_visualize_collision_aabbs = NX_VISUALIZE_COLLISION_AABBS, P_visualize_collision_shapes = NX_VISUALIZE_COLLISION_SHAPES, P_visualize_collision_axes = NX_VISUALIZE_COLLISION_AXES, P_visualize_collision_compounds = NX_VISUALIZE_COLLISION_COMPOUNDS, P_visualize_collision_vnormals = NX_VISUALIZE_COLLISION_VNORMALS, P_visualize_collision_fnormals = NX_VISUALIZE_COLLISION_FNORMALS, P_visualize_collision_edges = NX_VISUALIZE_COLLISION_EDGES, P_visualize_collision_spheres = NX_VISUALIZE_COLLISION_SPHERES, P_visualize_collision_static = NX_VISUALIZE_COLLISION_STATIC, P_visualize_collision_dynamic = NX_VISUALIZE_COLLISION_DYNAMIC, P_visualize_collision_free = NX_VISUALIZE_COLLISION_FREE, P_visualize_collision_ccd = NX_VISUALIZE_COLLISION_CCD, P_visualize_collision_skeletons = NX_VISUALIZE_COLLISION_SKELETONS, P_visualize_fluid_emitters = NX_VISUALIZE_FLUID_EMITTERS, P_visualize_fluid_position = NX_VISUALIZE_FLUID_POSITION, P_visualize_fluid_velocity = NX_VISUALIZE_FLUID_VELOCITY, P_visualize_fluid_kernel_radius = NX_VISUALIZE_FLUID_KERNEL_RADIUS, P_visualize_fluid_bounds = NX_VISUALIZE_FLUID_BOUNDS, P_visualize_fluid_packets = NX_VISUALIZE_FLUID_PACKETS, P_visualize_fluid_motion_limit = NX_VISUALIZE_FLUID_MOTION_LIMIT, P_visualize_fluid_dyn_collision = NX_VISUALIZE_FLUID_DYN_COLLISION, P_visualize_fluid_stc_collision = NX_VISUALIZE_FLUID_STC_COLLISION, P_visualize_fluid_mesh_packets = NX_VISUALIZE_FLUID_MESH_PACKETS, P_visualize_fluid_drains = NX_VISUALIZE_FLUID_DRAINS, P_visualize_fluid_packet_data = NX_VISUALIZE_FLUID_PACKET_DATA, P_visualize_cloth_mesh = NX_VISUALIZE_CLOTH_MESH, P_visualize_cloth_collisions = NX_VISUALIZE_CLOTH_COLLISIONS, P_visualize_cloth_selfcollisions = NX_VISUALIZE_CLOTH_SELFCOLLISIONS, P_visualize_cloth_workpackets = NX_VISUALIZE_CLOTH_WORKPACKETS, P_visualize_cloth_sleep = NX_VISUALIZE_CLOTH_SLEEP, P_visualize_cloth_sleep_vertex = NX_VISUALIZE_CLOTH_SLEEP_VERTEX, P_visualize_cloth_tearable_vertices = NX_VISUALIZE_CLOTH_TEARABLE_VERTICES, P_visualize_cloth_tearing = NX_VISUALIZE_CLOTH_TEARING, P_visualize_cloth_attachment = NX_VISUALIZE_CLOTH_ATTACHMENT, P_visualize_cloth_validbounds = NX_VISUALIZE_CLOTH_VALIDBOUNDS, P_visualize_softbody_mesh = NX_VISUALIZE_SOFTBODY_MESH, P_visualize_softbody_collisions = NX_VISUALIZE_SOFTBODY_COLLISIONS, P_visualize_softbody_workpackets = NX_VISUALIZE_SOFTBODY_WORKPACKETS, P_visualize_softbody_sleep = NX_VISUALIZE_SOFTBODY_SLEEP, P_visualize_softbody_sleep_vertex = NX_VISUALIZE_SOFTBODY_SLEEP_VERTEX, P_visualize_softbody_tearable_vertices = NX_VISUALIZE_SOFTBODY_TEARABLE_VERTICES, P_visualize_softbody_tearing = NX_VISUALIZE_SOFTBODY_TEARING, P_visualize_softbody_attachment = NX_VISUALIZE_SOFTBODY_ATTACHMENT, P_visualize_softbody_validbounds = NX_VISUALIZE_SOFTBODY_VALIDBOUNDS, P_visualize_active_vertices = NX_VISUALIZE_ACTIVE_VERTICES, P_visualize_force_fields = NX_VISUALIZE_FORCE_FIELDS }

enum	PhysxProjectionMode { PM_none = NX_JPM_NONE, PM_point_mindist = NX_JPM_POINT_MINDIST, PM_linear_mindist = NX_JPM_LINEAR_MINDIST }

enum	PhysxPruningStructure { PS_none = NX_PRUNING_NONE, PS_octree = NX_PRUNING_OCTREE, PS_quadtree = NX_PRUNING_QUADTREE, PS_dynamic_aabb_tree = NX_PRUNING_DYNAMIC_AABB_TREE, PS_static_aabb_tree = NX_PRUNING_STATIC_AABB_TREE }

enum	PhysxPulleyJointFlag { PJF_is_rigid = NX_PJF_IS_RIGID, PJF_motor_enabled = NX_PJF_MOTOR_ENABLED }

enum	PhysxRevoluteJointFlag { RJF_limit_enabled = NX_RJF_LIMIT_ENABLED, RJF_motor_enabled = NX_RJF_MOTOR_ENABLED, RJF_spring_enabled = NX_RJF_SPRING_ENABLED }

enum	PhysxSceneFlag { SF_disable_sse = NX_SF_DISABLE_SSE, SF_disable_collisions = NX_SF_DISABLE_COLLISIONS, SF_restricted_scene = NX_SF_RESTRICTED_SCENE, SF_disable_scene_mutex = NX_SF_DISABLE_SCENE_MUTEX, SF_force_cone_friction = NX_SF_FORCE_CONE_FRICTION, SF_sequential_primary = NX_SF_SEQUENTIAL_PRIMARY, SF_fluid_performance_hint = NX_SF_FLUID_PERFORMANCE_HINT }

enum	PhysxShapeFlag { SF_trigger_on_enter = NX_TRIGGER_ON_ENTER, SF_trigger_on_leave = NX_TRIGGER_ON_LEAVE, SF_trigger_on_stay = NX_TRIGGER_ON_STAY, SF_trigger_enable = NX_TRIGGER_ENABLE, SF_visualization = NX_SF_VISUALIZATION, SF_disable_collision = NX_SF_DISABLE_COLLISION, SF_disable_raycasting = NX_SF_DISABLE_RAYCASTING, SF_disable_response = NX_SF_DISABLE_RESPONSE, SF_disable_scene_queries = NX_SF_DISABLE_SCENE_QUERIES, SF_point_contact_force = NX_SF_POINT_CONTACT_FORCE, SF_feature_indices = NX_SF_FEATURE_INDICES, SF_dynamic_dynamic_ccd = NX_SF_DYNAMIC_DYNAMIC_CCD, SF_fluid_drain = NX_SF_FLUID_DRAIN, SF_fluid_disable_collision = NX_SF_FLUID_DISABLE_COLLISION, SF_fluid_twoway = NX_SF_FLUID_TWOWAY, SF_cloth_drain = NX_SF_CLOTH_DRAIN, SF_cloth_disable_collision = NX_SF_CLOTH_DISABLE_COLLISION, SF_cloth_twoway = NX_SF_CLOTH_TWOWAY, SF_softbody_drain = NX_SF_SOFTBODY_DRAIN, SF_softbody_disable_collision = NX_SF_SOFTBODY_DISABLE_COLLISION, SF_softbody_twoway = NX_SF_SOFTBODY_TWOWAY }

enum	PhysxShapesType { ST_static = NX_STATIC_SHAPES, ST_dynamic = NX_DYNAMIC_SHAPES, ST_all = NX_ALL_SHAPES }

enum	PhysxSoftBodyFlag { SBF_static = NX_SBF_STATIC, SBF_disable_collision = NX_SBF_DISABLE_COLLISION, SBF_selfcollision = NX_SBF_SELFCOLLISION, SBF_visualization = NX_SBF_VISUALIZATION, SBF_gravity = NX_SBF_GRAVITY, SBF_volume_conservtion = NX_SBF_VOLUME_CONSERVATION, SBF_damping = NX_SBF_DAMPING, SBF_collision_twoway = NX_SBF_COLLISION_TWOWAY, SBF_tearable = NX_SBF_TEARABLE, SBF_hardware = NX_SBF_HARDWARE, SBF_comdamping = NX_SBF_COMDAMPING, SBF_validbounds = NX_SBF_VALIDBOUNDS, SBF_fluid_collision = NX_SBF_FLUID_COLLISION, SBF_disable_dynamic_ccd = NX_SBF_DISABLE_DYNAMIC_CCD, SBF_adhere = NX_SBF_ADHERE }

enum	PhysxSphericalJointFlag { SJF_twist_limit_enabled = NX_SJF_TWIST_LIMIT_ENABLED, SJF_swing_limit_enabled = NX_SJF_SWING_LIMIT_ENABLED, SJF_twist_spring_enabled = NX_SJF_TWIST_SPRING_ENABLED, SJF_swing_spring_enabled = NX_SJF_SWING_SPRING_ENABLED, SJF_joint_spring_enabled = NX_SJF_JOINT_SPRING_ENABLED, SJF_perpendicular_dir_constraints = NX_SJF_PERPENDICULAR_DIR_CONSTRAINTS }

enum	PhysxUpAxis { X_up = NX_X, Y_up = NX_Y, Z_up = NX_Z }

enum	PhysxVertexAttachmentStatus { VAS_none = NX_CLOTH_VERTEX_ATTACHMENT_NONE, VAS_global = NX_CLOTH_VERTEX_ATTACHMENT_GLOBAL, VAS_shape = NX_CLOTH_VERTEX_ATTACHMENT_SHAPE }

enum	PhysxWheelFlag { WF_steerable_input = 1<<0, WF_steerable_auto = 1<<1, WF_affected_by_handbrake = 1<<2, WF_accelerated = 1<<3 }

enum	PhysxWheelShapeFlag { WSF_wheel_axis_contact_normal = NX_WF_WHEEL_AXIS_CONTACT_NORMAL, WSF_input_lat_slipvelocity = NX_WF_INPUT_LAT_SLIPVELOCITY, WSF_input_lng_slipvelocity = NX_WF_INPUT_LNG_SLIPVELOCITY, WSF_unscaled_spring_behavior = NX_WF_UNSCALED_SPRING_BEHAVIOR, WSF_axle_speed_override = NX_WF_AXLE_SPEED_OVERRIDE, WSF_emulate_legacy_wheel = NX_WF_EMULATE_LEGACY_WHEEL, WSF_clamped_friction = NX_WF_CLAMPED_FRICTION }

Detailed Description

Descriptor for PhysxScene.

Definition at line 28 of file physxSceneDesc.h.

Member Function Documentation

◆ get_bp_type()

PhysxEnums::PhysxBroadPhaseType PhysxSceneDesc::get_bp_type ( ) const

Returns the type of broadphase to use.

Definition at line 215 of file physxSceneDesc.cxx.

◆ get_dynamic_structure()

PhysxEnums::PhysxPruningStructure PhysxSceneDesc::get_dynamic_structure ( ) const

Returns the subdivision level for acceleration structures used for scene queries.

Definition at line 122 of file physxSceneDesc.cxx.

◆ get_flag()

bool PhysxSceneDesc::get_flag ( PhysxSceneFlag flag ) const

Returns the specified scene flag.

Definition at line 55 of file physxSceneDesc.cxx.

◆ get_gravity()

LVector3f PhysxSceneDesc::get_gravity ( ) const

Get the gravity vector.

Definition at line 32 of file physxSceneDesc.cxx.

References PhysxManager::nxVec3_to_vec3().

◆ get_num_grid_cells_x()

unsigned int PhysxSceneDesc::get_num_grid_cells_x ( ) const

Returns the number of broadphase cells along the grid x-axis.

Definition at line 173 of file physxSceneDesc.cxx.

◆ get_num_grid_cells_y()

unsigned int PhysxSceneDesc::get_num_grid_cells_y ( ) const

Returns the number of broadphase cells along the grid y-axis.

Definition at line 182 of file physxSceneDesc.cxx.

◆ get_static_structure()

PhysxEnums::PhysxPruningStructure PhysxSceneDesc::get_static_structure ( ) const

Returns the structure used to store static objects.

Definition at line 112 of file physxSceneDesc.cxx.

◆ get_subdivision_level()

unsigned int PhysxSceneDesc::get_subdivision_level ( ) const

Returns the subdivision level for acceleration structures used for scene queries.

Definition at line 164 of file physxSceneDesc.cxx.

◆ is_valid()

bool PhysxSceneDesc::is_valid ( ) const

inline

Returns true if the descriptor is valid.

Definition at line 43 of file physxSceneDesc.I.

◆ set_bp_type()

void PhysxSceneDesc::set_bp_type ( PhysxBroadPhaseType value )

Defines which type of broadphase to use.

(1) BPT_sap_single: A sweep-and-prune (SAP) algorithm to find pairs of potentially colliding shapes.

(2) BPT_sap_multi: A multi sweep-and-prune algorithm to find pairs of potentially colliding shapes. Uses a configurable 2D grid to divide the scene space into cells. The potentially overlapping shape pairs are detected in each cell and the information is merged together. This approach is usually faster than BPT_sap_single in scenarios with many shapes and a high creation/deletion rate of shapes. However, the amount of memory required is considerably higher depending on the number of grid cells used. The following extra parameters need to be defined: - PhysxSceneDesc.set_max_bounds - PhysxSceneDesc.set_num_grid_cells_x - PhysxSceneDesc.set_num_grid_cells_y (the scene up direction is set via config options)

Definition at line 206 of file physxSceneDesc.cxx.

◆ set_dynamic_structure()

void PhysxSceneDesc::set_dynamic_structure ( PhysxPruningStructure value )

Defines the subdivision level for acceleration structures used for scene queries.

This is only used when maxBounds are defined!

Definition at line 103 of file physxSceneDesc.cxx.

◆ set_flag()

void PhysxSceneDesc::set_flag	(	PhysxSceneFlag	flag,
		bool	value
	)

Raise or lower individual scene flags.

Definition at line 41 of file physxSceneDesc.cxx.

◆ set_gravity()

void PhysxSceneDesc::set_gravity ( const LVector3f & gravity )

Sets the gravity vector.

Definition at line 22 of file physxSceneDesc.cxx.

◆ set_max_bounds()

void PhysxSceneDesc::set_max_bounds ( PhysxBounds3 & bounds )

Set the max scene bounds.

If scene bounds are provided (maxBounds in the descriptor), the SDK takes advantage of this information to accelerate scene-level collision queries (e.g. raycasting). When using maxBounds, you have to make sure created objects stay within the scene bounds. In particular, the position of dynamic shapes should stay within the provided bounds. Otherwise the shapes outside the bounds will not be taken into account by all scene queries (raycasting, sweep tests, overlap tests, etc). They will nonetheless still work correctly for the main physics simulation.

Definition at line 73 of file physxSceneDesc.cxx.

◆ set_num_grid_cells_x()

void PhysxSceneDesc::set_num_grid_cells_x ( unsigned int value )

Defines the number of broadphase cells along the grid x-axis.

Must be power of two. Max is 8 at the moment. The broadphase type must be set to BPT_sap_multi for this parameter to have an effect.

Definition at line 143 of file physxSceneDesc.cxx.

◆ set_num_grid_cells_y()

void PhysxSceneDesc::set_num_grid_cells_y ( unsigned int value )

Defines the number of broadphase cells along the grid y-axis.

Must be power of two. Max is 8 at the moment. The broadphase type must be set to BPT_sap_multi for this parameter to have an effect.

Definition at line 154 of file physxSceneDesc.cxx.

◆ set_static_structure()

void PhysxSceneDesc::set_static_structure ( PhysxPruningStructure value )

Defines the structure used to store static objects.

Definition at line 93 of file physxSceneDesc.cxx.

◆ set_subdivision_level()

void PhysxSceneDesc::set_subdivision_level ( unsigned int value )