#include <btSoftBodySolverLinkData_DX11.h>

Inheritance diagram for btSoftBodyLinkDataDX11:

Collaboration diagram for btSoftBodyLinkDataDX11:

Classes
struct	BatchPair

Public Member Functions
	btSoftBodyLinkDataDX11 (ID3D11Device d3dDevice, ID3D11DeviceContext d3dDeviceContext)

virtual	~btSoftBodyLinkDataDX11 ()

virtual void	createLinks (int numLinks)
	Allocate enough space in all link-related arrays to fit numLinks links. More...

virtual void	setLinkAt (const LinkDescription &link, int linkIndex)
	Insert the link described into the correct data structures assuming space has already been allocated by a call to createLinks. More...

virtual bool	onAccelerator ()
	Return true if data is on the accelerator. More...

virtual bool	moveToAccelerator ()
	Move data from host memory to the accelerator. More...

virtual bool	moveFromAccelerator ()
	Move data from host memory from the accelerator. More...

void	generateBatches ()
	Generate (and later update) the batching for the entire link set. More...

Public Member Functions inherited from btSoftBodyLinkData
	btSoftBodyLinkData ()

virtual	~btSoftBodyLinkData ()

virtual void	clear ()

int	getNumLinks ()

LinkNodePair &	getVertexPair (int linkIndex)
	Return reference to the vertex index pair for link linkIndex as stored on the host. More...

float &	getStrength (int linkIndex)
	Return reference to strength of link linkIndex as stored on the host. More...

virtual float &	getStrengthCorrected (int linkIndex)
	Return a reference to the strength of the link corrected for link sorting. More...

float &	getRestLength (int linkIndex)
	Return reference to the rest length of link linkIndex as stored on the host. More...

float &	getLinearStiffnessCoefficient (int linkIndex)
	Return reference to linear stiffness coefficient for link linkIndex as stored on the host. More...

float &	getMassLSC (int linkIndex)
	Return reference to the MassLSC value for link linkIndex as stored on the host. More...

float &	getRestLengthSquared (int linkIndex)
	Return reference to rest length squared for link linkIndex as stored on the host. More...

Vectormath::Aos::Vector3 &	getCurrentLength (int linkIndex)
	Return reference to current length of link linkIndex as stored on the host. More...

float &	getLinkLengthRatio (int linkIndex)
	Return the link length ratio from for link linkIndex as stored on the host. More...

Public Attributes
bool	m_onGPU

ID3D11Device *	m_d3dDevice

ID3D11DeviceContext *	m_d3dDeviceContext

btDX11Buffer< LinkNodePair >	m_dx11Links

btDX11Buffer< float >	m_dx11LinkStrength

btDX11Buffer< float >	m_dx11LinksMassLSC

btDX11Buffer< float >	m_dx11LinksRestLengthSquared

btDX11Buffer < Vectormath::Aos::Vector3 >	m_dx11LinksCLength

btDX11Buffer< float >	m_dx11LinksLengthRatio

btDX11Buffer< float >	m_dx11LinksRestLength

btDX11Buffer< float >	m_dx11LinksMaterialLinearStiffnessCoefficient

btAlignedObjectArray< int >	m_linkAddresses
	Link addressing information for each cloth. More...

btAlignedObjectArray< BatchPair >	m_batchStartLengths
	Start and length values for computation batches over link data. More...

Additional Inherited Members
Protected Attributes inherited from btSoftBodyLinkData
btAlignedObjectArray < LinkNodePair >	m_links

btAlignedObjectArray< float >	m_linkStrength

btAlignedObjectArray< float >	m_linksMassLSC

btAlignedObjectArray< float >	m_linksRestLengthSquared

btAlignedObjectArray < Vectormath::Aos::Vector3 >	m_linksCLength

btAlignedObjectArray< float >	m_linksLengthRatio

btAlignedObjectArray< float >	m_linksRestLength

btAlignedObjectArray< float >	m_linksMaterialLinearStiffnessCoefficient

Detailed Description

Definition at line 28 of file btSoftBodySolverLinkData_DX11.h.

Constructor & Destructor Documentation

btSoftBodyLinkDataDX11::btSoftBodyLinkDataDX11	(	ID3D11Device *	d3dDevice,
		ID3D11DeviceContext *	d3dDeviceContext
	)

btSoftBodyLinkDataDX11::~btSoftBodyLinkDataDX11 ( )

virtual

Definition at line 67 of file btSoftBodySolver_DX11.cpp.

Member Function Documentation

void btSoftBodyLinkDataDX11::createLinks ( int numLinks )

virtual

Allocate enough space in all link-related arrays to fit numLinks links.

Reimplemented from btSoftBodyLinkData.

Definition at line 77 of file btSoftBodySolver_DX11.cpp.

void btSoftBodyLinkDataDX11::generateBatches ( )

Generate (and later update) the batching for the entire link set.

This redoes a lot of work because it batches the entire set when each cloth is inserted. In theory we could delay it until just before we need the cloth. It's a one-off overhead, though, so that is a later optimisation.

Definition at line 137 of file btSoftBodySolver_DX11.cpp.

bool btSoftBodyLinkDataDX11::moveFromAccelerator ( )

virtual

Move data from host memory from the accelerator.

The CPU version will always return that it has moved it.

Reimplemented from btSoftBodyLinkData.

Definition at line 119 of file btSoftBodySolver_DX11.cpp.

bool btSoftBodyLinkDataDX11::moveToAccelerator ( )

virtual

Move data from host memory to the accelerator.

The CPU version will always return that it has moved it.

Reimplemented from btSoftBodyLinkData.