CpuComputeController Class Reference

Compute controller for launching CPU subdivision kernels. More...

#include <cpuComputeController.h>

Public Types
typedef CpuComputeContext	ComputeContext

Public Member Functions
	CpuComputeController ()
	Constructor. More...
	~CpuComputeController ()
	Destructor. More...
template<class VERTEX_BUFFER , class VARYING_BUFFER >
void	Compute (CpuComputeContext const *context, Far::KernelBatchVector const &batches, VERTEX_BUFFER *vertexBuffer, VARYING_BUFFER *varyingBuffer, VertexBufferDescriptor const *vertexDesc=NULL, VertexBufferDescriptor const *varyingDesc=NULL)
template<class VERTEX_BUFFER >
void	Compute (CpuComputeContext const *context, Far::KernelBatchVector const &batches, VERTEX_BUFFER *vertexBuffer)
void	Synchronize ()
	Waits until all running subdivision kernels finish. More...

Protected Member Functions
void	ApplyStencilTableKernel (Far::KernelBatch const &batch, ComputeContext const *context) const
template<class VERTEX_BUFFER , class VARYING_BUFFER >
void	bind (VERTEX_BUFFER *vertexBuffer, VARYING_BUFFER *varyingBuffer, VertexBufferDescriptor const *vertexDesc, VertexBufferDescriptor const *varyingDesc)
void	unbind ()

Friends
class	Far::KernelBatchDispatcher

Detailed Description

Compute controller for launching CPU subdivision kernels.

CpuComputeController is a compute controller class to launch single threaded CPU subdivision kernels. It requires CpuVertexBufferInterface as arguments of the Refine() function.

The Osd Compute module provides functionality to interpolate primitive variable data according to a subdivision scheme.

Controller entities execute requests from Context instances that they share common interfaces with. Controllers are attached to discrete compute devices and share the devices resources with Context entities.

Definition at line 52 of file cpuComputeController.h.

Member Typedef Documentation

typedef CpuComputeContext ComputeContext

Definition at line 54 of file cpuComputeController.h.

Constructor & Destructor Documentation

CpuComputeController

(

)

Constructor.

~CpuComputeController

(

)

Destructor.

Member Function Documentation

void ApplyStencilTableKernel ( Far::KernelBatch const &  batch, ComputeContext const *  context  ) const

protected

void bind ( VERTEX_BUFFER *  vertexBuffer, VARYING_BUFFER *  varyingBuffer, VertexBufferDescriptor const *  vertexDesc, VertexBufferDescriptor const *  varyingDesc  )

inlineprotected

Definition at line 128 of file cpuComputeController.h.

void Compute ( CpuComputeContext const *  context, Far::KernelBatchVector const &  batches, VERTEX_BUFFER *  vertexBuffer, VARYING_BUFFER *  varyingBuffer, VertexBufferDescriptor const *  vertexDesc = NULL, VertexBufferDescriptor const *  varyingDesc = NULL  )

inline

Execute subdivision kernels and apply to given vertex buffers.

Parameters

context	The CpuContext to apply refinement operations to
batches	Vector of batches of vertices organized by operative kernel
vertexBuffer	Vertex-interpolated data buffer
vertexDesc	The descriptor of vertex elements to be refined. if it's null, all primvars in the vertex buffer will be refined.
varyingBuffer	Vertex-interpolated data buffer
varyingDesc	The descriptor of varying elements to be refined. if it's null, all primvars in the vertex buffer will be refined.

Definition at line 83 of file cpuComputeController.h.

void Compute ( CpuComputeContext const *  context, Far::KernelBatchVector const &  batches, VERTEX_BUFFER *  vertexBuffer  )

inline

Execute subdivision kernels and apply to given vertex buffers.

Parameters

context	The CpuContext to apply refinement operations to
batches	Vector of batches of vertices organized by operative kernel
vertexBuffer	Vertex-interpolated data buffer

Definition at line 109 of file cpuComputeController.h.

void Synchronize

(

)

Waits until all running subdivision kernels finish.

void unbind ( )

inlineprotected

Definition at line 158 of file cpuComputeController.h.

Friends And Related Function Documentation

friend class Far::KernelBatchDispatcher

friend

Definition at line 122 of file cpuComputeController.h.

---

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

• opensubdiv/osd/cpuComputeController.h