D3D11ComputeEvaluator Class Reference

#include <d3d11ComputeEvaluator.h>

Public Types
typedef bool	Instantiatable

Public Member Functions
	D3D11ComputeEvaluator ()
	Constructor.
	~D3D11ComputeEvaluator ()
	Destructor.
template<typename SRC_BUFFER , typename DST_BUFFER , typename STENCIL_TABLE >
bool	EvalStencils (SRC_BUFFER *srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER *dstBuffer, BufferDescriptor const &dstDesc, STENCIL_TABLE const *stencilTable, ID3D11DeviceContext *deviceContext) const
bool	EvalStencils (ID3D11UnorderedAccessView *srcSRV, BufferDescriptor const &srcDesc, ID3D11UnorderedAccessView *dstUAV, BufferDescriptor const &dstDesc, ID3D11ShaderResourceView *sizesSRV, ID3D11ShaderResourceView *offsetsSRV, ID3D11ShaderResourceView *indicesSRV, ID3D11ShaderResourceView *weightsSRV, int start, int end, ID3D11DeviceContext *deviceContext) const
bool	Compile (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, ID3D11DeviceContext *deviceContext)
	Configure DX kernel. Returns false if it fails to compile the kernel.

Static Public Member Functions
static D3D11ComputeEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, ID3D11DeviceContext *deviceContext)
static D3D11ComputeEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, BufferDescriptor const &duuDesc, BufferDescriptor const &duvDesc, BufferDescriptor const &dvvDesc, ID3D11DeviceContext *deviceContext)
template<typename SRC_BUFFER , typename DST_BUFFER , typename STENCIL_TABLE >
static bool	EvalStencils (SRC_BUFFER *srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER *dstBuffer, BufferDescriptor const &dstDesc, STENCIL_TABLE const *stencilTable, D3D11ComputeEvaluator const *instance, ID3D11DeviceContext *deviceContext)
	Generic static compute function. This function has a same signature as other device kernels have so that it can be called transparently from OsdMesh template interface.
static void	Synchronize (ID3D11DeviceContext *deviceContext)
	Wait the dispatched kernel finishes.

Detailed Description

Definition at line 96 of file d3d11ComputeEvaluator.h.

Member Typedef Documentation

Instantiatable

typedef bool Instantiatable

Definition at line 98 of file d3d11ComputeEvaluator.h.

Constructor & Destructor Documentation

D3D11ComputeEvaluator()

D3D11ComputeEvaluator

(

)

Constructor.

~D3D11ComputeEvaluator()

~D3D11ComputeEvaluator

(

)

Destructor.

Member Function Documentation

Compile()

bool Compile	(	BufferDescriptor const &	srcDesc,
		BufferDescriptor const &	dstDesc,
		ID3D11DeviceContext *	deviceContext
	)

Configure DX kernel. Returns false if it fails to compile the kernel.

Create() [1/2]

static D3D11ComputeEvaluator * Create ( BufferDescriptor const &  srcDesc, BufferDescriptor const &  dstDesc, BufferDescriptor const &  duDesc, BufferDescriptor const &  dvDesc, BufferDescriptor const &  duuDesc, BufferDescriptor const &  duvDesc, BufferDescriptor const &  dvvDesc, ID3D11DeviceContext *  deviceContext  )

static

Create() [2/2]

static D3D11ComputeEvaluator * Create ( BufferDescriptor const &  srcDesc, BufferDescriptor const &  dstDesc, BufferDescriptor const &  duDesc, BufferDescriptor const &  dvDesc, ID3D11DeviceContext *  deviceContext  )

static

EvalStencils() [1/3]

bool EvalStencils	(	ID3D11UnorderedAccessView *	srcSRV,
		BufferDescriptor const &	srcDesc,
		ID3D11UnorderedAccessView *	dstUAV,
		BufferDescriptor const &	dstDesc,
		ID3D11ShaderResourceView *	sizesSRV,
		ID3D11ShaderResourceView *	offsetsSRV,
		ID3D11ShaderResourceView *	indicesSRV,
		ID3D11ShaderResourceView *	weightsSRV,
		int	start,
		int	end,
		ID3D11DeviceContext *	deviceContext
	)		const

Dispatch the DX compute kernel on GPU asynchronously. returns false if the kernel hasn't been compiled yet.

EvalStencils() [2/3]

static bool EvalStencils ( SRC_BUFFER *  srcBuffer, BufferDescriptor const &  srcDesc, DST_BUFFER *  dstBuffer, BufferDescriptor const &  dstDesc, STENCIL_TABLE const *  stencilTable, D3D11ComputeEvaluator const *  instance, ID3D11DeviceContext *  deviceContext  )

inlinestatic

Generic static compute function. This function has a same signature as other device kernels have so that it can be called transparently from OsdMesh template interface.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a const float pointer for read
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a float pointer for write
dstDesc	vertex buffer descriptor for the output buffer
stencilTable	stencil table to be applied. The table must have SSBO interfaces.
instance	cached compiled instance. Clients are supposed to pre-compile an instance of this class and provide to this function. If it's null the kernel still compute by instantiating on-demand kernel although it may cause a performance problem.
deviceContext	ID3D11DeviceContext.

Definition at line 148 of file d3d11ComputeEvaluator.h.

EvalStencils() [3/3]

bool EvalStencils ( SRC_BUFFER *  srcBuffer, BufferDescriptor const &  srcDesc, DST_BUFFER *  dstBuffer, BufferDescriptor const &  dstDesc, STENCIL_TABLE const *  stencilTable, ID3D11DeviceContext *  deviceContext  ) const

inline

Dispatch the DX compute kernel on GPU asynchronously. returns false if the kernel hasn't been compiled yet.

Definition at line 181 of file d3d11ComputeEvaluator.h.

Synchronize()

static void Synchronize ( ID3D11DeviceContext *  deviceContext )

static

Wait the dispatched kernel finishes.

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

• opensubdiv/osd/d3d11ComputeEvaluator.h