#include <btSoftBodySolverLinkData_DX11SIMDAware.h>

Inheritance diagram for btSoftBodyLinkDataDX11SIMDAware:

Collaboration diagram for btSoftBodyLinkDataDX11SIMDAware:

Classes
struct	BatchPair

struct	NumBatchesVerticesPair

Public Member Functions
	btSoftBodyLinkDataDX11SIMDAware (ID3D11Device d3dDevice, ID3D11DeviceContext d3dDeviceContext)

virtual	~btSoftBodyLinkDataDX11SIMDAware ()

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...

int	getMaxVerticesPerWavefront ()

int	getWavefrontSize ()

int	getLinksPerWorkItem ()

int	getMaxLinksPerWavefront ()

int	getMaxBatchesPerWavefront ()

int	getNumWavefronts ()

NumBatchesVerticesPair	getNumBatchesAndVerticesWithinWavefront (int wavefront)

int	getVertexGlobalAddresses (int vertexIndex)

LinkNodePair	getVertexPairLocalAddresses (int linkIndex)
	Get post-batching local addresses of the vertex pair for a link assuming all vertices used by a wavefront are loaded locally. 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

const int	m_wavefrontSize

const int	m_linksPerWorkItem

const int	m_maxLinksPerWavefront

int	m_maxBatchesWithinWave

int	m_maxVerticesWithinWave

int	m_numWavefronts

int	m_maxVertex

btAlignedObjectArray< int >	m_linksPerWavefront

btAlignedObjectArray < NumBatchesVerticesPair >	m_numBatchesAndVerticesWithinWaves

btDX11Buffer < NumBatchesVerticesPair >	m_dx11NumBatchesAndVerticesWithinWaves

btAlignedObjectArray< int >	m_wavefrontVerticesGlobalAddresses

btDX11Buffer< int >	m_dx11WavefrontVerticesGlobalAddresses

btAlignedObjectArray < LinkNodePair >	m_linkVerticesLocalAddresses

btDX11Buffer< LinkNodePair >	m_dx11LinkVerticesLocalAddresses

btDX11Buffer< float >	m_dx11LinkStrength

btDX11Buffer< float >	m_dx11LinksMassLSC

btDX11Buffer< float >	m_dx11LinksRestLengthSquared

btDX11Buffer< float >	m_dx11LinksRestLength

btDX11Buffer< float >	m_dx11LinksMaterialLinearStiffnessCoefficient

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

btAlignedObjectArray< BatchPair >	m_wavefrontBatchStartLengths
	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 26 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

Constructor & Destructor Documentation

btSoftBodyLinkDataDX11SIMDAware::btSoftBodyLinkDataDX11SIMDAware	(	ID3D11Device *	d3dDevice,
		ID3D11DeviceContext *	d3dDeviceContext
	)

btSoftBodyLinkDataDX11SIMDAware::~btSoftBodyLinkDataDX11SIMDAware ( )

virtual

Definition at line 86 of file btSoftBodySolver_DX11SIMDAware.cpp.

Member Function Documentation

void btSoftBodyLinkDataDX11SIMDAware::createLinks ( int numLinks )

virtual

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

Reimplemented from btSoftBodyLinkData.

Definition at line 96 of file btSoftBodySolver_DX11SIMDAware.cpp.

void btSoftBodyLinkDataDX11SIMDAware::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 885 of file btSoftBodySolver_DX11SIMDAware.cpp.

int btSoftBodyLinkDataDX11SIMDAware::getLinksPerWorkItem ( )

inline

Definition at line 132 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::getMaxBatchesPerWavefront ( )

inline

Definition at line 142 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::getMaxLinksPerWavefront ( )

inline

Definition at line 137 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::getMaxVerticesPerWavefront ( )

inline

Definition at line 122 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

NumBatchesVerticesPair btSoftBodyLinkDataDX11SIMDAware::getNumBatchesAndVerticesWithinWavefront ( int wavefront )

inline

Definition at line 152 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::getNumWavefronts ( )

inline

Definition at line 147 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::getVertexGlobalAddresses ( int vertexIndex )

inline

Definition at line 157 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

LinkNodePair btSoftBodyLinkDataDX11SIMDAware::getVertexPairLocalAddresses ( int linkIndex )

inline

Get post-batching local addresses of the vertex pair for a link assuming all vertices used by a wavefront are loaded locally.

Definition at line 165 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::getWavefrontSize ( )

inline

Definition at line 127 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

bool btSoftBodyLinkDataDX11SIMDAware::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 144 of file btSoftBodySolver_DX11SIMDAware.cpp.

bool btSoftBodyLinkDataDX11SIMDAware::moveToAccelerator ( )

virtual

Move data from host memory to the accelerator.

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

Reimplemented from btSoftBodyLinkData.

Definition at line 125 of file btSoftBodySolver_DX11SIMDAware.cpp.

bool btSoftBodyLinkDataDX11SIMDAware::onAccelerator ( )

virtual

Return true if data is on the accelerator.

The CPU version of this class will return true here because the CPU is the same as the accelerator.

Reimplemented from btSoftBodyLinkData.

Definition at line 120 of file btSoftBodySolver_DX11SIMDAware.cpp.

void btSoftBodyLinkDataDX11SIMDAware::setLinkAt	(	const LinkDescription &	link,
		int	linkIndex
	)

virtual

Insert the link described into the correct data structures assuming space has already been allocated by a call to createLinks.

Reimplemented from btSoftBodyLinkData.

Definition at line 107 of file btSoftBodySolver_DX11SIMDAware.cpp.

Member Data Documentation

ID3D11Device* btSoftBodyLinkDataDX11SIMDAware::m_d3dDevice

Definition at line 30 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

ID3D11DeviceContext* btSoftBodyLinkDataDX11SIMDAware::m_d3dDeviceContext

Definition at line 31 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer<float> btSoftBodyLinkDataDX11SIMDAware::m_dx11LinksMassLSC

Definition at line 61 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer<float> btSoftBodyLinkDataDX11SIMDAware::m_dx11LinksMaterialLinearStiffnessCoefficient

Definition at line 64 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer<float> btSoftBodyLinkDataDX11SIMDAware::m_dx11LinksRestLength

Definition at line 63 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer<float> btSoftBodyLinkDataDX11SIMDAware::m_dx11LinksRestLengthSquared

Definition at line 62 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer<float> btSoftBodyLinkDataDX11SIMDAware::m_dx11LinkStrength

Definition at line 60 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer<LinkNodePair> btSoftBodyLinkDataDX11SIMDAware::m_dx11LinkVerticesLocalAddresses

Definition at line 59 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer< NumBatchesVerticesPair > btSoftBodyLinkDataDX11SIMDAware::m_dx11NumBatchesAndVerticesWithinWaves

Definition at line 51 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btDX11Buffer<int> btSoftBodyLinkDataDX11SIMDAware::m_dx11WavefrontVerticesGlobalAddresses

Definition at line 57 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btAlignedObjectArray< int > btSoftBodyLinkDataDX11SIMDAware::m_linkAddresses

Link addressing information for each cloth.

Allows link locations to be computed independently of data batching.

Definition at line 88 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btAlignedObjectArray<int> btSoftBodyLinkDataDX11SIMDAware::m_linksPerWavefront

Definition at line 49 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

const int btSoftBodyLinkDataDX11SIMDAware::m_linksPerWorkItem

Definition at line 34 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btAlignedObjectArray< LinkNodePair > btSoftBodyLinkDataDX11SIMDAware::m_linkVerticesLocalAddresses

Definition at line 58 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::m_maxBatchesWithinWave

Definition at line 36 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

const int btSoftBodyLinkDataDX11SIMDAware::m_maxLinksPerWavefront

Definition at line 35 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::m_maxVertex

Definition at line 40 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::m_maxVerticesWithinWave

Definition at line 37 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btAlignedObjectArray<NumBatchesVerticesPair> btSoftBodyLinkDataDX11SIMDAware::m_numBatchesAndVerticesWithinWaves

Definition at line 50 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

int btSoftBodyLinkDataDX11SIMDAware::m_numWavefronts

Definition at line 38 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

bool btSoftBodyLinkDataDX11SIMDAware::m_onGPU

Definition at line 29 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btAlignedObjectArray< BatchPair > btSoftBodyLinkDataDX11SIMDAware::m_wavefrontBatchStartLengths

Start and length values for computation batches over link data.

Definition at line 93 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

const int btSoftBodyLinkDataDX11SIMDAware::m_wavefrontSize

Definition at line 33 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

btAlignedObjectArray< int > btSoftBodyLinkDataDX11SIMDAware::m_wavefrontVerticesGlobalAddresses

Definition at line 56 of file btSoftBodySolverLinkData_DX11SIMDAware.h.

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

Classes

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation