#include <glXFBEvaluator.h>

Public Types
typedef bool	Instantiatable

Public Member Functions
	GLXFBEvaluator (bool interleavedDerivativeBuffers=false)
	Constructor. More...

	~GLXFBEvaluator ()
	Destructor. note that the GL context must be made current. More...

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) const
	Generic stencil function. More...

template<typename SRC_BUFFER , typename DST_BUFFER , typename STENCIL_TABLE >
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
	Generic stencil function. More...

template<typename SRC_BUFFER , typename DST_BUFFER , typename STENCIL_TABLE >
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, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, STENCIL_TABLE const stencilTable) const
	Generic stencil function. More...

bool	EvalStencils (GLuint srcBuffer, BufferDescriptor const &srcDesc, GLuint dstBuffer, BufferDescriptor const &dstDesc, GLuint duBuffer, BufferDescriptor const &duDesc, GLuint dvBuffer, BufferDescriptor const &dvDesc, GLuint sizesBuffer, GLuint offsetsBuffer, GLuint indicesBuffer, GLuint weightsBuffer, GLuint duWeightsBuffer, GLuint dvWeightsBuffer, int start, int end) const
	Dispatch the GLSL XFB kernel on on GPU asynchronously returns false if the kernel hasn't been compiled yet. More...

bool	EvalStencils (GLuint srcBuffer, BufferDescriptor const &srcDesc, GLuint dstBuffer, BufferDescriptor const &dstDesc, GLuint duBuffer, BufferDescriptor const &duDesc, GLuint dvBuffer, BufferDescriptor const &dvDesc, GLuint duuBuffer, BufferDescriptor const &duuDesc, GLuint duvBuffer, BufferDescriptor const &duvDesc, GLuint dvvBuffer, BufferDescriptor const &dvvDesc, GLuint sizesBuffer, GLuint offsetsBuffer, GLuint indicesBuffer, GLuint weightsBuffer, GLuint duWeightsBuffer, GLuint dvWeightsBuffer, GLuint duuWeightsBuffer, GLuint duvWeightsBuffer, GLuint dvvWeightsBuffer, int start, int end) const
	Dispatch the GLSL XFB kernel on on GPU asynchronously returns false if the kernel hasn't been compiled yet. More...

template<typename SRC_BUFFER , typename DST_BUFFER , typename PATCHCOORD_BUFFER , typename PATCH_TABLE >
bool	EvalPatches (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable) const
	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 >
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) const
	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...

template<typename SRC_BUFFER , typename DST_BUFFER , typename PATCHCOORD_BUFFER , typename PATCH_TABLE >
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, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE *patchTable) const
	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...

bool	EvalPatches (GLuint srcBuffer, BufferDescriptor const &srcDesc, GLuint dstBuffer, BufferDescriptor const &dstDesc, GLuint duBuffer, BufferDescriptor const &duDesc, GLuint dvBuffer, BufferDescriptor const &dvDesc, int numPatchCoords, GLuint patchCoordsBuffer, const PatchArrayVector &patchArrays, GLuint patchIndexBuffer, GLuint patchParamsBuffer) const

bool	EvalPatches (GLuint srcBuffer, BufferDescriptor const &srcDesc, GLuint dstBuffer, BufferDescriptor const &dstDesc, GLuint duBuffer, BufferDescriptor const &duDesc, GLuint dvBuffer, BufferDescriptor const &dvDesc, GLuint duuBuffer, BufferDescriptor const &duuDesc, GLuint duvBuffer, BufferDescriptor const &duvDesc, GLuint dvvBuffer, BufferDescriptor const &dvvDesc, int numPatchCoords, GLuint patchCoordsBuffer, const PatchArrayVector &patchArrays, GLuint patchIndexBuffer, GLuint patchParamsBuffer) const

template<typename SRC_BUFFER , typename DST_BUFFER , typename PATCHCOORD_BUFFER , typename PATCH_TABLE >
bool	EvalPatchesVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable) const
	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 >
bool	EvalPatchesVarying (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) const
	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 >
bool	EvalPatchesVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, DST_BUFFER duBuffer, BufferDescriptor const &duDesc, DST_BUFFER dvBuffer, BufferDescriptor const &dvDesc, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE *patchTable) const
	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 >
bool	EvalPatchesFaceVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, int fvarChannel=0) const
	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 >
bool	EvalPatchesFaceVarying (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, int fvarChannel=0) const
	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 >
bool	EvalPatchesFaceVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, DST_BUFFER duBuffer, BufferDescriptor const &duDesc, DST_BUFFER dvBuffer, BufferDescriptor const &dvDesc, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE *patchTable, int fvarChannel=0) const
	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...

bool	Compile (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc=BufferDescriptor(), BufferDescriptor const &dvDesc=BufferDescriptor(), BufferDescriptor const &duuDesc=BufferDescriptor(), BufferDescriptor const &duvDesc=BufferDescriptor(), BufferDescriptor const &dvvDesc=BufferDescriptor())

Static Public Member Functions
template<typename DEVICE_CONTEXT >
static GLXFBEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, DEVICE_CONTEXT deviceContext)
	Generic creator template. More...

static GLXFBEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, void *deviceContext)
	Specialization to allow creation without a device context. More...

static GLXFBEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, bool interleavedDerivativeBuffers=false)

template<typename DEVICE_CONTEXT >
static GLXFBEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, BufferDescriptor const &duuDesc, BufferDescriptor const &duvDesc, BufferDescriptor const &dvvDesc, DEVICE_CONTEXT deviceContext)
	Generic creator template. More...

static GLXFBEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, BufferDescriptor const &duuDesc, BufferDescriptor const &duvDesc, BufferDescriptor const &dvvDesc, void *deviceContext)
	Specialization to allow creation without a device context. More...

static GLXFBEvaluator *	Create (BufferDescriptor const &srcDesc, BufferDescriptor const &dstDesc, BufferDescriptor const &duDesc, BufferDescriptor const &dvDesc, BufferDescriptor const &duuDesc, BufferDescriptor const &duvDesc, BufferDescriptor const &dvvDesc, bool interleavedDerivativeBuffers=false)

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, GLXFBEvaluator const instance, void *deviceContext=NULL)
	Generic static stencil function. This function has a same signature as other device kernels have so that it can be called transparently from OsdMesh template interface. 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, GLXFBEvaluator const instance, void *deviceContext=NULL)
	Generic static stencil function. This function has a same signature as other device kernels have so that it can be called transparently from OsdMesh template interface. 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, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, STENCIL_TABLE const stencilTable, GLXFBEvaluator const instance, void deviceContext=NULL)
	Generic static stencil function. This function has a same signature as other device kernels have so that it can be called transparently from OsdMesh template interface. 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, GLXFBEvaluator 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, GLXFBEvaluator 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, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, GLXFBEvaluator 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	EvalPatchesVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, GLXFBEvaluator 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	EvalPatchesVarying (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, GLXFBEvaluator 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	EvalPatchesVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, DST_BUFFER duBuffer, BufferDescriptor const &duDesc, DST_BUFFER dvBuffer, BufferDescriptor const &dvDesc, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, GLXFBEvaluator 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	EvalPatchesFaceVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, int fvarChannel, GLXFBEvaluator 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	EvalPatchesFaceVarying (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, int fvarChannel, GLXFBEvaluator 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	EvalPatchesFaceVarying (SRC_BUFFER srcBuffer, BufferDescriptor const &srcDesc, DST_BUFFER dstBuffer, BufferDescriptor const &dstDesc, DST_BUFFER duBuffer, BufferDescriptor const &duDesc, DST_BUFFER dvBuffer, BufferDescriptor const &dvDesc, DST_BUFFER duuBuffer, BufferDescriptor const &duuDesc, DST_BUFFER duvBuffer, BufferDescriptor const &duvDesc, DST_BUFFER dvvBuffer, BufferDescriptor const &dvvDesc, int numPatchCoords, PATCHCOORD_BUFFER patchCoords, PATCH_TABLE patchTable, int fvarChannel, GLXFBEvaluator 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...

static void	Synchronize (void *kernel)
	Wait the dispatched kernel finishes. More...

Detailed Description

Definition at line 98 of file glXFBEvaluator.h.

Member Typedef Documentation

typedef bool Instantiatable

Definition at line 100 of file glXFBEvaluator.h.

Constructor & Destructor Documentation

GLXFBEvaluator ( bool interleavedDerivativeBuffers = false )

Constructor.

The transform feedback evaluator can make more sparing use of transform feeback buffer bindings when it is known that evaluator output buffers are shared and the corresponding buffer descriptors are interleaved. When interleavedDerivativeBuffers is true then evaluation requires that either 1st derivative outputs are interleaved and 2nd derivative output are interleaved separately or that both 1st derivative and 2nd derivative outputs are interleaved together. This reduces the maximum number of required transform feedback buffer bindings to 3 instead of 6 which is significant, since most transform feedback implementations support a maximum of 4 bindings.

~GLXFBEvaluator ( )

Destructor. note that the GL context must be made current.

Member Function Documentation

bool Compile	(	BufferDescriptor const &	srcDesc,
		BufferDescriptor const &	dstDesc,
		BufferDescriptor const &	duDesc = `BufferDescriptor()`,
		BufferDescriptor const &	dvDesc = `BufferDescriptor()`,
		BufferDescriptor const &	duuDesc = `BufferDescriptor()`,
		BufferDescriptor const &	duvDesc = `BufferDescriptor()`,
		BufferDescriptor const &	dvvDesc = `BufferDescriptor()`
	)

Other methods

Configure GLSL kernel. A valid GL context must be made current before calling this function. Returns false if it fails to compile the kernel.

static GLXFBEvaluator* Create	(	BufferDescriptor const &	srcDesc,
		BufferDescriptor const &	dstDesc,
		BufferDescriptor const &	duDesc,
		BufferDescriptor const &	dvDesc,
		DEVICE_CONTEXT	deviceContext
	)

inlinestatic

Generic creator template.

Definition at line 104 of file glXFBEvaluator.h.

static GLXFBEvaluator* Create	(	BufferDescriptor const &	srcDesc,
		BufferDescriptor const &	dstDesc,
		BufferDescriptor const &	duDesc,
		BufferDescriptor const &	dvDesc,
		void *	deviceContext
	)

inlinestatic

Specialization to allow creation without a device context.

Definition at line 117 of file glXFBEvaluator.h.

static GLXFBEvaluator* Create	(	BufferDescriptor const &	srcDesc,
		BufferDescriptor const &	dstDesc,
		BufferDescriptor const &	duDesc,
		BufferDescriptor const &	dvDesc,
		bool	interleavedDerivativeBuffers = `false`
	)

inlinestatic

Definition at line 126 of file glXFBEvaluator.h.

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

inlinestatic

Generic creator template.

Definition at line 140 of file glXFBEvaluator.h.

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

inlinestatic

Specialization to allow creation without a device context.

Definition at line 157 of file glXFBEvaluator.h.

static GLXFBEvaluator* Create	(	BufferDescriptor const &	srcDesc,
		BufferDescriptor const &	dstDesc,
		BufferDescriptor const &	duDesc,
		BufferDescriptor const &	dvDesc,
		BufferDescriptor const &	duuDesc,
		BufferDescriptor const &	duvDesc,
		BufferDescriptor const &	dvvDesc,
		bool	interleavedDerivativeBuffers = `false`
	)

inlinestatic

Definition at line 170 of file glXFBEvaluator.h.

static bool EvalPatches	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		GLXFBEvaluator 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 BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
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	not used in the GLXFB evaluator

Definition at line 765 of file glXFBEvaluator.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,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
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	not used in the GLXFB evaluator

Definition at line 843 of file glXFBEvaluator.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,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
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	not used in the GLXFB evaluator

Definition at line 943 of file glXFBEvaluator.h.

bool EvalPatches	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable
	)		const

inline

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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent

Definition at line 1016 of file glXFBEvaluator.h.

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
	)		const

inline

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 BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated.
patchTable	GLPatchTable or equivalent

Definition at line 1070 of file glXFBEvaluator.h.

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,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable
	)		const

inline

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 BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated.
patchTable	GLPatchTable or equivalent

Definition at line 1144 of file glXFBEvaluator.h.

bool EvalPatches	(	GLuint	srcBuffer,
		BufferDescriptor const &	srcDesc,
		GLuint	dstBuffer,
		BufferDescriptor const &	dstDesc,
		GLuint	duBuffer,
		BufferDescriptor const &	duDesc,
		GLuint	dvBuffer,
		BufferDescriptor const &	dvDesc,
		int	numPatchCoords,
		GLuint	patchCoordsBuffer,
		const PatchArrayVector &	patchArrays,
		GLuint	patchIndexBuffer,
		GLuint	patchParamsBuffer
	)		const

bool EvalPatches	(	GLuint	srcBuffer,
		BufferDescriptor const &	srcDesc,
		GLuint	dstBuffer,
		BufferDescriptor const &	dstDesc,
		GLuint	duBuffer,
		BufferDescriptor const &	duDesc,
		GLuint	dvBuffer,
		BufferDescriptor const &	dvDesc,
		GLuint	duuBuffer,
		BufferDescriptor const &	duuDesc,
		GLuint	duvBuffer,
		BufferDescriptor const &	duvDesc,
		GLuint	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		int	numPatchCoords,
		GLuint	patchCoordsBuffer,
		const PatchArrayVector &	patchArrays,
		GLuint	patchIndexBuffer,
		GLuint	patchParamsBuffer
	)		const

static bool EvalPatchesFaceVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		int	fvarChannel,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
fvarChannel	face-varying channel
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	not used in the GLXFB evaluator

Definition at line 1679 of file glXFBEvaluator.h.

bool EvalPatchesFaceVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		int	fvarChannel = `0`
	)		const

inline

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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
fvarChannel	face-varying channel

Definition at line 1742 of file glXFBEvaluator.h.

static bool EvalPatchesFaceVarying	(	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,
		int	fvarChannel,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
fvarChannel	face-varying channel
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	not used in the GLXFB evaluator

Definition at line 1809 of file glXFBEvaluator.h.

bool EvalPatchesFaceVarying	(	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,
		int	fvarChannel = `0`
	)		const

inline

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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
fvarChannel	face-varying channel

Definition at line 1889 of file glXFBEvaluator.h.

static bool EvalPatchesFaceVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		DST_BUFFER *	duBuffer,
		BufferDescriptor const &	duDesc,
		DST_BUFFER *	dvBuffer,
		BufferDescriptor const &	dvDesc,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		int	fvarChannel,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
fvarChannel	face-varying channel
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	not used in the GLXFB evaluator

Definition at line 1976 of file glXFBEvaluator.h.

bool EvalPatchesFaceVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		DST_BUFFER *	duBuffer,
		BufferDescriptor const &	duDesc,
		DST_BUFFER *	dvBuffer,
		BufferDescriptor const &	dvDesc,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		int	fvarChannel = `0`
	)		const

inline

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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
fvarChannel	face-varying channel

Definition at line 2084 of file glXFBEvaluator.h.

static bool EvalPatchesVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
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	not used in the GLXFB evaluator

Definition at line 1227 of file glXFBEvaluator.h.

bool EvalPatchesVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable
	)		const

inline

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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent

Definition at line 1287 of file glXFBEvaluator.h.

static bool EvalPatchesVarying	(	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,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
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	not used in the GLXFB evaluator

Definition at line 1351 of file glXFBEvaluator.h.

bool EvalPatchesVarying	(	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
	)		const

inline

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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent

Definition at line 1428 of file glXFBEvaluator.h.

static bool EvalPatchesVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		DST_BUFFER *	duBuffer,
		BufferDescriptor const &	duDesc,
		DST_BUFFER *	dvBuffer,
		BufferDescriptor const &	dvDesc,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable,
		GLXFBEvaluator 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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent
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	not used in the GLXFB evaluator

Definition at line 1512 of file glXFBEvaluator.h.

bool EvalPatchesVarying	(	SRC_BUFFER *	srcBuffer,
		BufferDescriptor const &	srcDesc,
		DST_BUFFER *	dstBuffer,
		BufferDescriptor const &	dstDesc,
		DST_BUFFER *	duBuffer,
		BufferDescriptor const &	duDesc,
		DST_BUFFER *	dvBuffer,
		BufferDescriptor const &	dvDesc,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		int	numPatchCoords,
		PATCHCOORD_BUFFER *	patchCoords,
		PATCH_TABLE *	patchTable
	)		const

inline

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.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
numPatchCoords	number of patchCoords.
patchCoords	array of locations to be evaluated. must have BindVBO() method returning an array of PatchCoord struct in VBO.
patchTable	GLPatchTable or equivalent

Definition at line 1617 of file glXFBEvaluator.h.

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

inlinestatic

Generic static stencil 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 BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
stencilTable	stencil table to be applied. The table must have Texture Buffer Object 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	not used in the GLSLTransformFeedback kernel

Definition at line 238 of file glXFBEvaluator.h.

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,
		GLXFBEvaluator const *	instance,
		void *	deviceContext = `NULL`
	)

inlinestatic

Generic static stencil 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 GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the dstBuffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
stencilTable	stencil table to be applied. The table must have Texture Buffer Object 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	not used in the GLSLTransformFeedback kernel

Definition at line 306 of file glXFBEvaluator.h.

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,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		STENCIL_TABLE const *	stencilTable,
		GLXFBEvaluator const *	instance,
		void *	deviceContext = `NULL`
	)

inlinestatic

Generic static stencil 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 GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the dstBuffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
stencilTable	stencil table to be applied. The table must have Texture Buffer Object 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	not used in the GLSLTransformFeedback kernel

Definition at line 396 of file glXFBEvaluator.h.

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

inline

Generic stencil function.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the output buffer
stencilTable	stencil table to be applied. The table must have Texture Buffer Object interfaces.

Definition at line 457 of file glXFBEvaluator.h.

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

inline

Generic stencil function.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the dstBuffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
stencilTable	stencil table to be applied. The table must have Texture Buffer Object interfaces.

Definition at line 506 of file glXFBEvaluator.h.

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,
		DST_BUFFER *	duuBuffer,
		BufferDescriptor const &	duuDesc,
		DST_BUFFER *	duvBuffer,
		BufferDescriptor const &	duvDesc,
		DST_BUFFER *	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		STENCIL_TABLE const *	stencilTable
	)		const

inline

Generic stencil function.

Parameters

srcBuffer	Input primvar buffer. must have BindVBO() method returning a GL buffer object of source data
srcDesc	vertex buffer descriptor for the input buffer
dstBuffer	Output primvar buffer must have BindVBO() method returning a GL buffer object of destination data
dstDesc	vertex buffer descriptor for the dstBuffer
duBuffer	Output buffer derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	Output buffer derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	Output buffer 2nd derivative wrt u must have BindVBO() method returning a GL buffer object of destination data
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	Output buffer 2nd derivative wrt u and v must have BindVBO() method returning a GL buffer object of destination data
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	Output buffer 2nd derivative wrt v must have BindVBO() method returning a GL buffer object of destination data
dvvDesc	vertex buffer descriptor for the dvvBuffer
stencilTable	stencil table to be applied. The table must have Texture Buffer Object interfaces.

Definition at line 575 of file glXFBEvaluator.h.

bool EvalStencils	(	GLuint	srcBuffer,
		BufferDescriptor const &	srcDesc,
		GLuint	dstBuffer,
		BufferDescriptor const &	dstDesc,
		GLuint	duBuffer,
		BufferDescriptor const &	duDesc,
		GLuint	dvBuffer,
		BufferDescriptor const &	dvDesc,
		GLuint	sizesBuffer,
		GLuint	offsetsBuffer,
		GLuint	indicesBuffer,
		GLuint	weightsBuffer,
		GLuint	duWeightsBuffer,
		GLuint	dvWeightsBuffer,
		int	start,
		int	end
	)		const

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

Parameters

srcBuffer	GL buffer of input primvar source data
srcDesc	vertex buffer descriptor for the srcBuffer
dstBuffer	GL buffer of output primvar destination data
dstDesc	vertex buffer descriptor for the dstBuffer
duBuffer	GL buffer of output derivative wrt u
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	GL buffer of output derivative wrt v
dvDesc	vertex buffer descriptor for the dvBuffer
sizesBuffer	GL buffer of the sizes in the stencil table
offsetsBuffer	GL buffer of the offsets in the stencil table
indicesBuffer	GL buffer of the indices in the stencil table
weightsBuffer	GL buffer of the weights in the stencil table
duWeightsBuffer	GL buffer of the du weights in the stencil table
dvWeightsBuffer	GL buffer of the dv weights in the stencil table
start	start index of stencil table
end	end index of stencil table

bool EvalStencils	(	GLuint	srcBuffer,
		BufferDescriptor const &	srcDesc,
		GLuint	dstBuffer,
		BufferDescriptor const &	dstDesc,
		GLuint	duBuffer,
		BufferDescriptor const &	duDesc,
		GLuint	dvBuffer,
		BufferDescriptor const &	dvDesc,
		GLuint	duuBuffer,
		BufferDescriptor const &	duuDesc,
		GLuint	duvBuffer,
		BufferDescriptor const &	duvDesc,
		GLuint	dvvBuffer,
		BufferDescriptor const &	dvvDesc,
		GLuint	sizesBuffer,
		GLuint	offsetsBuffer,
		GLuint	indicesBuffer,
		GLuint	weightsBuffer,
		GLuint	duWeightsBuffer,
		GLuint	dvWeightsBuffer,
		GLuint	duuWeightsBuffer,
		GLuint	duvWeightsBuffer,
		GLuint	dvvWeightsBuffer,
		int	start,
		int	end
	)		const

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

Parameters

srcBuffer	GL buffer of input primvar source data
srcDesc	vertex buffer descriptor for the srcBuffer
dstBuffer	GL buffer of output primvar destination data
dstDesc	vertex buffer descriptor for the dstBuffer
duBuffer	GL buffer of output derivative wrt u
duDesc	vertex buffer descriptor for the duBuffer
dvBuffer	GL buffer of output derivative wrt v
dvDesc	vertex buffer descriptor for the dvBuffer
duuBuffer	GL buffer of output 2nd derivative wrt u
duuDesc	vertex buffer descriptor for the duuBuffer
duvBuffer	GL buffer of output 2nd derivative wrt u and v
duvDesc	vertex buffer descriptor for the duvBuffer
dvvBuffer	GL buffer of output 2nd derivative wrt v
dvvDesc	vertex buffer descriptor for the dvvBuffer
sizesBuffer	GL buffer of the sizes in the stencil table
offsetsBuffer	GL buffer of the offsets in the stencil table
indicesBuffer	GL buffer of the indices in the stencil table
weightsBuffer	GL buffer of the weights in the stencil table
duWeightsBuffer	GL buffer of the du weights in the stencil table
dvWeightsBuffer	GL buffer of the dv weights in the stencil table
duuWeightsBuffer	GL buffer of the duu weights in the stencil table
duvWeightsBuffer	GL buffer of the duv weights in the stencil table
dvvWeightsBuffer	GL buffer of the dvv weights in the stencil table
start	start index of stencil table
end	end index of stencil table

static void Synchronize ( void * kernel )

static

Wait the dispatched kernel finishes.

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

opensubdiv/osd/glXFBEvaluator.h

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation