SIM_SweptCollisionUtility.h File Reference

#include "SIM_API.h"
#include "SIM_SweptCollisionData.h"
#include <UT/UT_VectorTypes.h>
#include <GA/GA_PageHandle.h>
#include <GU/GU_DetailHandle.h>
#include <vector>

Include dependency graph for SIM_SweptCollisionUtility.h:

Go to the source code of this file.

Classes
struct	SIM_MergedIdentityPoint
class	SIM_MergeMap
class	SIM_MergeMapObject
class	SIM_UnpackedGeometry

Functions
bool	SIMisValidIndex (const int i, const int n)
void SIM_API	SIMmergePoints (SIM_MergeMap &merged_points, const UT_Array< const GU_Detail * > &gdps)
void SIM_API	SIMextractTriangleConnectivityMerged (SIM_TriangleConnectivity &triangles, const SIM_MergeMapObject &merged_points, const SIM_UnpackedGeometry &unpacked_geometry, const char *geopath)
	Extract the triangle connectivity for a single object. More...
bool SIM_API	SIMgetGeometryAndTransform (const SIM_Geometry *&geometry, UT_DMatrix4 &geometry_to_sim, const SIM_Object &object)
bool SIM_API	SIMgetGeometryAndTransformAtTime (const SIM_Geometry *&geometry, UT_DMatrix4 &geometry_to_sim, const SIM_Engine &engine, const SIM_Object &undated_object, const SIM_Time &t)
void SIM_API	SIMreadThicknessPoints (std::vector< fpreal32 > &thickness_points, const SIM_MergeMap &merged_points, const UT_Array< const GU_Detail * > &gdps_end, const fpreal default_thickness)
fpreal SIM_API	SIMreadBounceParameterObject (const SIM_Object &object, const fpreal default_bounce)
fpreal SIM_API	SIMreadFrictionParameterObject (const SIM_Object &object, const fpreal default_friction)
fpreal SIM_API	SIMreadBounceForwardParameterObject (const SIM_Object &object, const fpreal default_bounceforward)
void SIM_API	SIMreadSweptState (SIM_MergeMap &merged_points, std::vector< SIM_UnpackedGeometry > &unpacked_geometries_end, std::vector< int > &id_objects, std::vector< fpreal32 > *thickness_points, std::vector< fpreal32 > *bounce_points, std::vector< fpreal32 > *friction_points, std::vector< fpreal32 > *bounceforward_points, SIM_PositionPoints &position_points_start, SIM_PositionPoints &position_points_end, SIM_VelocityPoints *velocity_points_end, const SIM_Engine &engine, const std::vector< const SIM_Object * > &objects, const fpreal default_thickness, const fpreal64 t_start, const fpreal64 t_end)
void SIM_API	SIMreadSweptState (SIM_MergeMap &merged_points, SIM_UnpackedGeometry &unpacked_geo_end, std::vector< fpreal32 > *thickness_points, SIM_PositionPoints &position_points_start, SIM_PositionPoints &position_points_end, SIM_VelocityPoints *velocity_points_end, const GU_Detail *gdp_start, const UT_DMatrix4 &geoxform_start, const GU_Detail *gdp_end, const UT_DMatrix4 &geoxform_end, const fpreal default_thickness, const fpreal64 t_start, const fpreal64 t_end)
template<typename FLOAT >
bool SIM_API	SIMreadSweptState (const SIM_Object *object, GU_Detail *gdp, GA_Range &arange, typename GA_PageHandleScalar< FLOAT >::ROType *thickness_points, typename GA_PageHandleScalar< FLOAT >::ROType *bounce_points, typename GA_PageHandleScalar< FLOAT >::ROType *friction_points, typename GA_PageHandleScalar< FLOAT >::ROType *dynamicfriction_points, typename GA_PageHandleScalar< FLOAT >::ROType *bounceforward_points, typename GA_PageHandleScalar< FLOAT >::ROType *mass_points, typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &position_points_start, typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &position_points_end, typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType *velocity_points_end, fpreal default_thickness)
void SIM_API	SIMextractTriangleConnectivityMerged (SIM_TriangleConnectivity &triangles, const SIM_MergeMap &merged_points, const std::vector< SIM_UnpackedGeometry > &unpacked_geometries, const std::vector< const SIM_Object * > &objects)
	Extract the triangle connectivity for a set of objects. More...
void SIM_API	SIMreadPositionPoints (SIM_PositionPoints &position_points, const SIM_MergeMap &merged_points, const std::vector< UT_DMatrix4 > &transforms, const UT_Array< const GU_Detail * > &gdps)
void SIM_API	SIMreadVelocityPointsFromAttribute (SIM_VelocityPoints &velocity_points, const SIM_MergeMap &merged_points, const std::vector< UT_DMatrix4 > &transforms, const UT_Array< const GU_Detail * > &gdps)
void SIM_API	SIMwritePositionAndVelocityPoints (const std::vector< SIM_GeometryCopy * > &geometries, const SIM_MergeMap &merged_points, const SIM_PositionPoints &position_points, const SIM_VelocityPoints &velocity_points, const std::vector< UT_DMatrix4 > &transforms)
void SIM_API	SIMreadPreviousPositionAttribute (SIM_PositionPoints &position_points, const SIM_MergeMap &merge_map, const std::vector< const SIM_Geometry * > &geometries_end)
void SIM_API	SIMwritePreviousPositionAttribute (std::vector< SIM_GeometryCopy * > &geometries_end, const SIM_MergeMap &merge_map, const SIM_PositionPoints &position_points)
template<typename FLOAT >
void SIM_API	SIMcreatePreviousPositionAttribute (GU_Detail *gdp, typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &prevppos_ph, typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &pos_ph)
template<typename FLOAT >
void SIM_API	SIMcopyAttribute (GU_Detail *gdp, typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &prevppos_ph, typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &pos_ph)
bool SIM_API	SIMdetectCollisionsAndGenerateImpulses (SIM_Impacts *impacts_a, SIM_Impacts *impacts_b, const SIM_Engine &engine, SIM_Object *const undated_object_a, const SIM_Object *const undated_object_b, const SIM_Time &t_start, const SIM_Time &t_end, const int impact_flags, const bool pscaleisradius)

Function Documentation

template<typename FLOAT >

void SIM_API SIMcopyAttribute	(	GU_Detail *	gdp,
		typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &	prevppos_ph,
		typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &	pos_ph
	)

template<typename FLOAT >

void SIM_API SIMcreatePreviousPositionAttribute	(	GU_Detail *	gdp,
		typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &	prevppos_ph,
		typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &	pos_ph
	)

bool SIM_API SIMdetectCollisionsAndGenerateImpulses	(	SIM_Impacts *	impacts_a,
		SIM_Impacts *	impacts_b,
		const SIM_Engine &	engine,
		SIM_Object *const	undated_object_a,
		const SIM_Object *const	undated_object_b,
		const SIM_Time &	t_start,
		const SIM_Time &	t_end,
		const int	impact_flags,
		const bool	pscaleisradius
	)

void SIM_API SIMextractTriangleConnectivityMerged	(	SIM_TriangleConnectivity &	triangles,
		const SIM_MergeMapObject &	merged_points,
		const SIM_UnpackedGeometry &	unpacked_geometry,
		const char *	geopath
	)

Extract the triangle connectivity for a single object.

void SIM_API SIMextractTriangleConnectivityMerged	(	SIM_TriangleConnectivity &	triangles,
		const SIM_MergeMap &	merged_points,
		const std::vector< SIM_UnpackedGeometry > &	unpacked_geometries,
		const std::vector< const SIM_Object * > &	objects
	)

Extract the triangle connectivity for a set of objects.

bool SIM_API SIMgetGeometryAndTransform	(	const SIM_Geometry *&	geometry,
		UT_DMatrix4 &	geometry_to_sim,
		const SIM_Object &	object
	)

bool SIM_API SIMgetGeometryAndTransformAtTime	(	const SIM_Geometry *&	geometry,
		UT_DMatrix4 &	geometry_to_sim,
		const SIM_Engine &	engine,
		const SIM_Object &	undated_object,
		const SIM_Time &	t
	)

bool SIMisValidIndex ( const int  i, const int  n  )

inline

Definition at line 33 of file SIM_SweptCollisionUtility.h.

void SIM_API SIMmergePoints	(	SIM_MergeMap &	merged_points,
		const UT_Array< const GU_Detail * > &	gdps
	)

fpreal SIM_API SIMreadBounceForwardParameterObject	(	const SIM_Object &	object,
		const fpreal	default_bounceforward
	)

fpreal SIM_API SIMreadBounceParameterObject	(	const SIM_Object &	object,
		const fpreal	default_bounce
	)

fpreal SIM_API SIMreadFrictionParameterObject	(	const SIM_Object &	object,
		const fpreal	default_friction
	)

void SIM_API SIMreadPositionPoints	(	SIM_PositionPoints &	position_points,
		const SIM_MergeMap &	merged_points,
		const std::vector< UT_DMatrix4 > &	transforms,
		const UT_Array< const GU_Detail * > &	gdps
	)

void SIM_API SIMreadPreviousPositionAttribute	(	SIM_PositionPoints &	position_points,
		const SIM_MergeMap &	merge_map,
		const std::vector< const SIM_Geometry * > &	geometries_end
	)

void SIM_API SIMreadSweptState	(	SIM_MergeMap &	merged_points,
		std::vector< SIM_UnpackedGeometry > &	unpacked_geometries_end,
		std::vector< int > &	id_objects,
		std::vector< fpreal32 > *	thickness_points,
		std::vector< fpreal32 > *	bounce_points,
		std::vector< fpreal32 > *	friction_points,
		std::vector< fpreal32 > *	bounceforward_points,
		SIM_PositionPoints &	position_points_start,
		SIM_PositionPoints &	position_points_end,
		SIM_VelocityPoints *	velocity_points_end,
		const SIM_Engine &	engine,
		const std::vector< const SIM_Object * > &	objects,
		const fpreal	default_thickness,
		const fpreal64	t_start,
		const fpreal64	t_end
	)

void SIM_API SIMreadSweptState	(	SIM_MergeMap &	merged_points,
		SIM_UnpackedGeometry &	unpacked_geo_end,
		std::vector< fpreal32 > *	thickness_points,
		SIM_PositionPoints &	position_points_start,
		SIM_PositionPoints &	position_points_end,
		SIM_VelocityPoints *	velocity_points_end,
		const GU_Detail *	gdp_start,
		const UT_DMatrix4 &	geoxform_start,
		const GU_Detail *	gdp_end,
		const UT_DMatrix4 &	geoxform_end,
		const fpreal	default_thickness,
		const fpreal64	t_start,
		const fpreal64	t_end
	)

template<typename FLOAT >

bool SIM_API SIMreadSweptState	(	const SIM_Object *	object,
		GU_Detail *	gdp,
		GA_Range &	arange,
		typename GA_PageHandleScalar< FLOAT >::ROType *	thickness_points,
		typename GA_PageHandleScalar< FLOAT >::ROType *	bounce_points,
		typename GA_PageHandleScalar< FLOAT >::ROType *	friction_points,
		typename GA_PageHandleScalar< FLOAT >::ROType *	dynamicfriction_points,
		typename GA_PageHandleScalar< FLOAT >::ROType *	bounceforward_points,
		typename GA_PageHandleScalar< FLOAT >::ROType *	mass_points,
		typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &	position_points_start,
		typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType &	position_points_end,
		typename GA_PageHandleV< UT_Vector3T< FLOAT >>::RWType *	velocity_points_end,
		fpreal	default_thickness
	)

void SIM_API SIMreadThicknessPoints	(	std::vector< fpreal32 > &	thickness_points,
		const SIM_MergeMap &	merged_points,
		const UT_Array< const GU_Detail * > &	gdps_end,
		const fpreal	default_thickness
	)

void SIM_API SIMreadVelocityPointsFromAttribute	(	SIM_VelocityPoints &	velocity_points,
		const SIM_MergeMap &	merged_points,
		const std::vector< UT_DMatrix4 > &	transforms,
		const UT_Array< const GU_Detail * > &	gdps
	)

void SIM_API SIMwritePositionAndVelocityPoints	(	const std::vector< SIM_GeometryCopy * > &	geometries,
		const SIM_MergeMap &	merged_points,
		const SIM_PositionPoints &	position_points,
		const SIM_VelocityPoints &	velocity_points,
		const std::vector< UT_DMatrix4 > &	transforms
	)

void SIM_API SIMwritePreviousPositionAttribute	(	std::vector< SIM_GeometryCopy * > &	geometries_end,
		const SIM_MergeMap &	merge_map,
		const SIM_PositionPoints &	position_points
	)