btDefaultSoftBodySolver Class Reference

#include <btDefaultSoftBodySolver.h>

Inherits btSoftBodySolver.

Public Member Functions
	btDefaultSoftBodySolver ()
virtual	~btDefaultSoftBodySolver ()
virtual SolverTypes	getSolverType () const
virtual bool	checkInitialized ()
virtual void	updateSoftBodies ()
virtual void	optimize (btAlignedObjectArray< btSoftBody * > &softBodies, bool forceUpdate=false)
virtual void	copyBackToSoftBodies (bool bMove=true)
virtual void	solveConstraints (btScalar solverdt)
virtual void	predictMotion (btScalar solverdt)
virtual void	copySoftBodyToVertexBuffer (const btSoftBody *const softBody, btVertexBufferDescriptor *vertexBuffer)
virtual void	processCollision (btSoftBody *, const btCollisionObjectWrapper *)
virtual void	processCollision (btSoftBody *, btSoftBody *)
Public Member Functions inherited from btSoftBodySolver
	btSoftBodySolver ()
virtual	~btSoftBodySolver ()
virtual void	processCollision (btSoftBody *, const struct btCollisionObjectWrapper *)=0
virtual void	setNumberOfPositionIterations (int iterations)
virtual int	getNumberOfPositionIterations ()
virtual void	setNumberOfVelocityIterations (int iterations)
virtual int	getNumberOfVelocityIterations ()
float	getTimeScale ()

Protected Attributes
bool	m_updateSolverConstants
btAlignedObjectArray< btSoftBody * >	m_softBodySet
Protected Attributes inherited from btSoftBodySolver
int	m_numberOfPositionIterations
int	m_numberOfVelocityIterations
float	m_timeScale

Additional Inherited Members
Public Types inherited from btSoftBodySolver
enum	SolverTypes {   DEFAULT_SOLVER , CPU_SOLVER , CL_SOLVER , CL_SIMD_SOLVER ,   DX_SOLVER , DX_SIMD_SOLVER , DEFORMABLE_SOLVER }

Detailed Description

Definition at line 23 of file btDefaultSoftBodySolver.h.

Constructor & Destructor Documentation

btDefaultSoftBodySolver()

btDefaultSoftBodySolver::btDefaultSoftBodySolver

(

)

Definition at line 24 of file btDefaultSoftBodySolver.cpp.

References m_updateSolverConstants.

~btDefaultSoftBodySolver()

btDefaultSoftBodySolver::~btDefaultSoftBodySolver ( )

virtual

Definition at line 32 of file btDefaultSoftBodySolver.cpp.

Member Function Documentation

checkInitialized()

bool btDefaultSoftBodySolver::checkInitialized ( )

virtual

Ensure that this solver is initialized.

Implements btSoftBodySolver.

Definition at line 58 of file btDefaultSoftBodySolver.cpp.

copyBackToSoftBodies()

void btDefaultSoftBodySolver::copyBackToSoftBodies ( bool bMove = true )

virtual

Copy necessary data back to the original soft body source objects.

Implements btSoftBodySolver.

Definition at line 37 of file btDefaultSoftBodySolver.cpp.

copySoftBodyToVertexBuffer()

void btDefaultSoftBodySolver::copySoftBodyToVertexBuffer ( const btSoftBody *const softBody, btVertexBufferDescriptor * vertexBuffer )

virtual

Definition at line 76 of file btDefaultSoftBodySolver.cpp.

References btVertexBufferDescriptor::CPU_BUFFER, btCPUVertexBufferDescriptor::getBasePointer(), btVertexBufferDescriptor::getBufferType(), btVertexBufferDescriptor::getNormalOffset(), btVertexBufferDescriptor::getNormalStride(), btVertexBufferDescriptor::getVertexOffset(), btVertexBufferDescriptor::getVertexStride(), btVertexBufferDescriptor::hasNormals(), btVertexBufferDescriptor::hasVertexPositions(), btSoftBody::m_nodes, numVertices(), and btAlignedObjectArray< T >::size().

getSolverType()

virtual SolverTypes btDefaultSoftBodySolver::getSolverType ( ) const

inlinevirtual

Return the type of the solver.

Implements btSoftBodySolver.

Definition at line 36 of file btDefaultSoftBodySolver.h.

References btSoftBodySolver::DEFAULT_SOLVER.

optimize()

void btDefaultSoftBodySolver::optimize ( btAlignedObjectArray< btSoftBody * > & softBodies, bool forceUpdate = false )

virtual

Optimize soft bodies in this solver.

Implements btSoftBodySolver.

Definition at line 41 of file btDefaultSoftBodySolver.cpp.

References btAlignedObjectArray< T >::copyFromArray(), and m_softBodySet.

predictMotion()

void btDefaultSoftBodySolver::predictMotion ( btScalar solverdt )

virtual

Predict motion of soft bodies into next timestep

Implements btSoftBodySolver.

Definition at line 135 of file btDefaultSoftBodySolver.cpp.

References m_softBodySet, btSoftBody::predictMotion(), and btAlignedObjectArray< T >::size().

processCollision() [1/2]

void btDefaultSoftBodySolver::processCollision ( btSoftBody * , btSoftBody *  )

virtual

Process a collision between two soft bodies

Implements btSoftBodySolver.

Definition at line 124 of file btDefaultSoftBodySolver.cpp.

References btSoftBody::defaultCollisionHandler().

processCollision() [2/2]

void btDefaultSoftBodySolver::processCollision ( btSoftBody * softBody, const btCollisionObjectWrapper * collisionObjectWrap )

virtual

Definition at line 130 of file btDefaultSoftBodySolver.cpp.

References btSoftBody::defaultCollisionHandler().

solveConstraints()

void btDefaultSoftBodySolver::solveConstraints ( btScalar solverdt )

virtual

Solve constraints for a set of soft bodies

Implements btSoftBodySolver.

Definition at line 63 of file btDefaultSoftBodySolver.cpp.

References m_softBodySet, btAlignedObjectArray< T >::size(), and btSoftBody::solveConstraints().

updateSoftBodies()

void btDefaultSoftBodySolver::updateSoftBodies ( )

virtual

Perform necessary per-step updates of soft bodies such as recomputing normals and bounding boxes

Implements btSoftBodySolver.

Definition at line 46 of file btDefaultSoftBodySolver.cpp.

References btSoftBody::integrateMotion(), m_softBodySet, and btAlignedObjectArray< T >::size().

Member Data Documentation

m_softBodySet

btAlignedObjectArray<btSoftBody *> btDefaultSoftBodySolver::m_softBodySet

protected

Definition at line 29 of file btDefaultSoftBodySolver.h.

Referenced by optimize(), predictMotion(), solveConstraints(), and updateSoftBodies().

m_updateSolverConstants

bool btDefaultSoftBodySolver::m_updateSolverConstants

protected

Variable to define whether we need to update solver constants on the next iteration

Definition at line 27 of file btDefaultSoftBodySolver.h.

Referenced by btDefaultSoftBodySolver().

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The documentation for this class was generated from the following files:

• btDefaultSoftBodySolver.h
• btDefaultSoftBodySolver.cpp