#include <cudaEvaluator.h>

Static Public Member Functions
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, const void instance=NULL, void *deviceContext=NULL)
	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. More...

static bool	EvalStencils (const float src, BufferDescriptor const &srcDesc, float dst, BufferDescriptor const &dstDesc, const int sizes, const int offsets, const int indices, const float weights, int start, int end)
	Static eval stencils function which takes raw cuda buffers for input and output. More...

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, DST_BUFFER duBuffer, BufferDescriptor const &duDesc, DST_BUFFER dvBuffer, BufferDescriptor const &dvDesc, STENCIL_TABLE const stencilTable, const CudaEvaluator instance=NULL, void *deviceContext=NULL)
	Generic static eval stencils function with derivatives. This function has a same signature as other device kernels have so that it can be called in the same way from OsdMesh template interface. More...

static bool	EvalStencils (const float src, BufferDescriptor const &srcDesc, float dst, BufferDescriptor const &dstDesc, float du, BufferDescriptor const &duDesc, float dv, BufferDescriptor const &dvDesc, const int sizes, const int offsets, const int indices, const float weights, const float duWeights, const float dvWeights, int start, int end)
	Static eval stencils function with derivatives, which takes raw cuda pointers for input and output. More...

template<typename SRC_BUFFER , typename DST_BUFFER , typename PATCHCOORD_BUFFER , typename PATCH_TABLE >
static bool	EvalPatches (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, CudaEvaluator const instance, void deviceContext=NULL)
	Generic limit eval function. This function has a same signature as other device kernels have so that it can be called in the same way. More...

template<typename SRC_BUFFER , typename DST_BUFFER , typename PATCHCOORD_BUFFER , typename PATCH_TABLE >
static bool	EvalPatches (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, DST_BUFFER duBuffer, BufferDescriptor const &duDesc, DST_BUFFER dvBuffer, BufferDescriptor const &dvDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, CudaEvaluator const instance, void deviceContext=NULL)
	Generic limit eval function with derivatives. This function has a same signature as other device kernels have so that it can be called in the same way. More...

static bool	EvalPatches (const float src, BufferDescriptor const &srcDesc, float dst, BufferDescriptor const &dstDesc, int numPatchCoords, const PatchCoord patchCoords, const PatchArray patchArrays, const int patchIndices, const PatchParam patchParams)
	Static limit eval function. It takes an array of PatchCoord and evaluate limit values on given PatchTable. More...

static bool	EvalPatches (const float src, BufferDescriptor const &srcDesc, float dst, BufferDescriptor const &dstDesc, float du, BufferDescriptor const &duDesc, float dv, BufferDescriptor const &dvDesc, int numPatchCoords, const PatchCoord patchCoords, const PatchArray patchArrays, const int patchIndices, const PatchParam patchParams)
	Static limit eval function. It takes an array of PatchCoord and evaluate limit values on given PatchTable. More...

static void	Synchronize (void *deviceContext=NULL)

Detailed Description

Definition at line 88 of file cudaEvaluator.h.

Member Function Documentation

static bool EvalPatches	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		CudaEvaluator const *	instance,
		void *	deviceContext = `NULL`
	)

inlinestatic

Generic limit eval function. This function has a same signature as other device kernels have so that it can be called in the same way.

Limit evaluations with PatchTable

Parameters

srcBuffer	Input primvar buffer. must have BindCudaBuffer() method returning a const float pointer for read
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindCudaBuffer() method returning a float pointer for write
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindCudaBuffer() method returning an array of PatchCoord struct in cuda memory.
patchTable	CudaPatchTable or equivalent
instance	not used in the cuda evaluator
deviceContext	not used in the cuda evaluator

Definition at line 327 of file cudaEvaluator.h.

static bool EvalPatches	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		DST_BUFFER *	duBuffer,
		BufferDescriptor const &	duDesc,
		DST_BUFFER *	dvBuffer,
		BufferDescriptor const &	dvDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		CudaEvaluator const *	instance,
		void *	deviceContext = `NULL`
	)

inlinestatic

Generic limit eval function with derivatives. This function has a same signature as other device kernels have so that it can be called in the same way.

Parameters

srcBuffer	Input primvar buffer. must have BindCudaBuffer() method returning a const float pointer for read
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindCudaBuffer() method returning a float pointer for write
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output U-derivatives buffer must have BindCudaBuffer() method returning a float pointer for write
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output V-derivatives buffer must have BindCudaBuffer() method returning a float pointer for write
dvDesc	vertex buffer descriptor for the dvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated.
patchTable	CudaPatchTable or equivalent
instance	not used in the cuda evaluator
deviceContext	not used in the cuda evaluator

Definition at line 388 of file cudaEvaluator.h.

static bool EvalPatches	(	const float *	src,
		BufferDescriptor const &	srcDesc,
		float *	dst,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		const PatchCoord *	patchCoords,
		const PatchArray *	patchArrays,
		const int *	patchIndices,
		const PatchParam *	patchParams
	)

static

Static limit eval function. It takes an array of PatchCoord and evaluate limit values on given PatchTable.

Parameters

src	Input primvar pointer. An offset of srcDesc will be applied internally (i.e. the pointer should not include the offset)
srcDesc	vertex buffer descriptor for the input buffer
dst	Output primvar pointer. An offset of dstDesc will be applied internally.
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated.
patchArrays	an array of Osd::PatchArray struct indexed by PatchCoord::arrayIndex
patchIndices	an array of patch indices indexed by PatchCoord::vertIndex
patchParams	an array of Osd::PatchParam struct indexed by PatchCoord::patchIndex

static bool EvalPatches	(	const float *	src,
		BufferDescriptor const &	srcDesc,
		float *	dst,
		BufferDescriptor const &	dstDesc,
		float *	du,
		BufferDescriptor const &	duDesc,
		float *	dv,
		BufferDescriptor const &	dvDesc,
		int	numPatchCoords,
		const PatchCoord *	patchCoords,
		const PatchArray *	patchArrays,
		const int *	patchIndices,
		const PatchParam *	patchParams
	)

static

Static limit eval function. It takes an array of PatchCoord and evaluate limit values on given PatchTable.

Parameters

src	Input primvar pointer. An offset of srcDesc will be applied internally (i.e. the pointer should not include the offset)
srcDesc	vertex buffer descriptor for the input buffer
dst	Output primvar pointer. An offset of dstDesc will be applied internally.
dstDesc	vertex buffer descriptor for the output buffer
du	Output U-derivatives pointer. An offset of duDesc will be applied internally.
duDesc	vertex buffer descriptor for the du buffer
dv	Output V-derivatives pointer. An offset of dvDesc will be applied internally.
dvDesc	vertex buffer descriptor for the dv buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated.
patchArrays	an array of Osd::PatchArray struct indexed by PatchCoord::arrayIndex
patchIndices	an array of patch indices indexed by PatchCoord::vertIndex
patchParams	an array of Osd::PatchParam struct indexed by PatchCoord::patchIndex

static bool EvalStencils	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		STENCIL_TABLE const *	stencilTable,
		const void *	instance = `NULL`,
		void *	deviceContext = `NULL`
	)

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.

Stencil evaluations with StencilTable

Parameters

srcBuffer	Input primvar buffer. must have BindCudaBuffer() method returning a const float pointer for read
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindCudaBuffer() 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 Cuda memory interfaces.
instance	not used in the CudaEvaluator
deviceContext	not used in the CudaEvaluator

Definition at line 120 of file cudaEvaluator.h.

static bool EvalStencils	(	const float *	src,
		BufferDescriptor const &	srcDesc,
		float *	dst,
		BufferDescriptor const &	dstDesc,
		const int *	sizes,
		const int *	offsets,
		const int *	indices,
		const float *	weights,
		int	start,
		int	end
	)

static

Static eval stencils function which takes raw cuda buffers for input and output.

Parameters

src	Input primvar pointer. An offset of srcDesc will be applied internally (i.e. the pointer should not include the offset)
srcDesc	vertex buffer descriptor for the input buffer
dst	Output primvar pointer. An offset of dstDesc will be applied internally.
dstDesc	vertex buffer descriptor for the output buffer
sizes	pointer to the sizes buffer of the stencil table
offsets	pointer to the offsets buffer of the stencil table
indices	pointer to the indices buffer of the stencil table
weights	pointer to the weights buffer of the stencil table
start	start index of stencil table
end	end index of stencil table

static bool EvalStencils	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		DST_BUFFER *	duBuffer,
		BufferDescriptor const &	duDesc,
		DST_BUFFER *	dvBuffer,
		BufferDescriptor const &	dvDesc,
		STENCIL_TABLE const *	stencilTable,
		const CudaEvaluator *	instance = `NULL`,
		void *	deviceContext = `NULL`
	)

inlinestatic

Generic static eval stencils function with derivatives. This function has a same signature as other device kernels have so that it can be called in the same way from OsdMesh template interface.

Parameters

srcBuffer	Input primvar buffer. must have BindCudaBuffer() method returning a const float pointer for read
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindCudaBuffer() method returning a float pointer for write
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output U-derivative buffer must have BindCudaBuffer() method returning a float pointer for write
duDesc	vertex buffer descriptor for the output buffer
dvBuffer	Output V-derivative buffer must have BindCudaBuffer() method returning a float pointer for write
dvDesc	vertex buffer descriptor for the output buffer
stencilTable	stencil table to be applied.
instance	not used in the cuda kernel (declared as a typed pointer to prevent undesirable template resolution)
deviceContext	not used in the cuda kernel

Definition at line 212 of file cudaEvaluator.h.

static bool EvalStencils	(	const float *	src,
		BufferDescriptor const &	srcDesc,
		float *	dst,
		BufferDescriptor const &	dstDesc,
		float *	du,
		BufferDescriptor const &	duDesc,
		float *	dv,
		BufferDescriptor const &	dvDesc,
		const int *	sizes,
		const int *	offsets,
		const int *	indices,
		const float *	weights,
		const float *	duWeights,
		const float *	dvWeights,
		int	start,
		int	end
	)

static

Static eval stencils function with derivatives, which takes raw cuda pointers for input and output.

Parameters

src	Input primvar pointer. An offset of srcDesc will be applied internally (i.e. the pointer should not include the offset)
srcDesc	vertex buffer descriptor for the input buffer
dst	Output primvar pointer. An offset of dstDesc will be applied internally.
dstDesc	vertex buffer descriptor for the output buffer
du	Output U-derivatives pointer. An offset of duDesc will be applied internally.
duDesc	vertex buffer descriptor for the output buffer
dv	Output V-derivatives pointer. An offset of dvDesc will be applied internally.
dvDesc	vertex buffer descriptor for the output buffer
sizes	pointer to the sizes buffer of the stencil table
offsets	pointer to the offsets buffer of the stencil table
indices	pointer to the indices buffer of the stencil table
weights	pointer to the weights buffer of the stencil table
duWeights	pointer to the du-weights buffer of the stencil table
dvWeights	pointer to the dv-weights buffer of the stencil table
start	start index of stencil table
end	end index of stencil table

static void Synchronize ( void * deviceContext = NULL )

static

Other methods

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

opensubdiv/osd/cudaEvaluator.h

Static Public Member Functions

Detailed Description

Member Function Documentation