Classes | Public Member Functions | Public Attributes

btSoftBodyTriangleDataDX11 Class Reference

#include <btSoftBodySolverTriangleData_DX11.h>

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List of all members.

Classes

struct  BatchPair

Public Member Functions

 btSoftBodyTriangleDataDX11 (ID3D11Device *d3dDevice, ID3D11DeviceContext *d3dDeviceContext)
virtual ~btSoftBodyTriangleDataDX11 ()
virtual void createTriangles (int numTriangles)
 Allocate enough space in all link-related arrays to fit numLinks links.
virtual void setTriangleAt (const btSoftBodyTriangleData::TriangleDescription &triangle, int triangleIndex)
 Insert the link described into the correct data structures assuming space has already been allocated by a call to createLinks.
virtual bool onAccelerator ()
 Return true if data is on the accelerator.
virtual bool moveToAccelerator ()
 Move data from host memory to the accelerator.
virtual bool moveFromAccelerator ()
 Move data from host memory from the accelerator.
void generateBatches ()
 Generate (and later update) the batching for the entire triangle set.

Public Attributes

bool m_onGPU
ID3D11Device * m_d3dDevice
ID3D11DeviceContext * m_d3dDeviceContext
btDX11Buffer
< btSoftBodyTriangleData::TriangleNodeSet
m_dx11VertexIndices
btDX11Buffer< float > m_dx11Area
btDX11Buffer
< Vectormath::Aos::Vector3
m_dx11Normal
btAlignedObjectArray< int > m_triangleAddresses
 Link addressing information for each cloth.
btAlignedObjectArray< BatchPairm_batchStartLengths
 Start and length values for computation batches over link data.

Detailed Description

Definition at line 26 of file btSoftBodySolverTriangleData_DX11.h.


Constructor & Destructor Documentation

btSoftBodyTriangleDataDX11::btSoftBodyTriangleDataDX11 ( ID3D11Device *  d3dDevice,
ID3D11DeviceContext *  d3dDeviceContext 
)

Definition at line 355 of file btSoftBodySolver_DX11.cpp.

btSoftBodyTriangleDataDX11::~btSoftBodyTriangleDataDX11 (  )  [virtual]

Definition at line 364 of file btSoftBodySolver_DX11.cpp.


Member Function Documentation

void btSoftBodyTriangleDataDX11::createTriangles ( int  numTriangles  )  [virtual]

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

Reimplemented from btSoftBodyTriangleData.

Definition at line 371 of file btSoftBodySolver_DX11.cpp.

void btSoftBodyTriangleDataDX11::generateBatches (  ) 

Generate (and later update) the batching for the entire triangle 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 427 of file btSoftBodySolver_DX11.cpp.

bool btSoftBodyTriangleDataDX11::moveFromAccelerator (  )  [virtual]

Move data from host memory from the accelerator.

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

Reimplemented from btSoftBodyTriangleData.

Definition at line 408 of file btSoftBodySolver_DX11.cpp.

bool btSoftBodyTriangleDataDX11::moveToAccelerator (  )  [virtual]

Move data from host memory to the accelerator.

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

Reimplemented from btSoftBodyTriangleData.

Definition at line 395 of file btSoftBodySolver_DX11.cpp.

bool btSoftBodyTriangleDataDX11::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 btSoftBodyTriangleData.

Definition at line 390 of file btSoftBodySolver_DX11.cpp.

void btSoftBodyTriangleDataDX11::setTriangleAt ( const btSoftBodyTriangleData::TriangleDescription triangle,
int  triangleIndex 
) [virtual]

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

Reimplemented from btSoftBodyTriangleData.

Definition at line 383 of file btSoftBodySolver_DX11.cpp.


Member Data Documentation

Start and length values for computation batches over link data.

Definition at line 65 of file btSoftBodySolverTriangleData_DX11.h.

Definition at line 30 of file btSoftBodySolverTriangleData_DX11.h.

Definition at line 31 of file btSoftBodySolverTriangleData_DX11.h.

Definition at line 34 of file btSoftBodySolverTriangleData_DX11.h.

Definition at line 35 of file btSoftBodySolverTriangleData_DX11.h.

Definition at line 33 of file btSoftBodySolverTriangleData_DX11.h.

Definition at line 29 of file btSoftBodySolverTriangleData_DX11.h.

Link addressing information for each cloth.

Allows link locations to be computed independently of data batching.

Definition at line 60 of file btSoftBodySolverTriangleData_DX11.h.


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