Diligent::DispatchComputeIndirectAttribs Struct Reference

Describes dispatch command arguments. More...

#include <DeviceContext.h>

Public Member Functions
constexpr	DispatchComputeIndirectAttribs (IBuffer *_pAttribsBuffer, RESOURCE_STATE_TRANSITION_MODE _StateTransitionMode, Uint64 _Offset=0)
	Initializes the structure with user-specified values.

Public Attributes
IBuffer *	pAttribsBuffer = nullptr
	A pointer to the buffer containing indirect dispatch attributes.
RESOURCE_STATE_TRANSITION_MODE	AttribsBufferStateTransitionMode = RESOURCE_STATE_TRANSITION_MODE_NONE
	State transition mode for indirect dispatch attributes buffer.
Uint64	DispatchArgsByteOffset = 0
	The offset from the beginning of the buffer to the dispatch command arguments.
Uint32	MtlThreadGroupSizeX = 0
	Compute group X size.
Uint32	MtlThreadGroupSizeY = 0
	Compute group Y size.
Uint32	MtlThreadGroupSizeZ = 0
	Compute group Z size.

Detailed Description

Describes dispatch command arguments.

This structure is used by IDeviceContext::DispatchComputeIndirect().

Member Data Documentation

MtlThreadGroupSizeX

Uint32 Diligent::DispatchComputeIndirectAttribs::MtlThreadGroupSizeX = 0

Compute group X size.

Remarks

This member is only used by Metal backend and is ignored by others.

MtlThreadGroupSizeY

Uint32 Diligent::DispatchComputeIndirectAttribs::MtlThreadGroupSizeY = 0

Compute group Y size.

Remarks

This member is only used by Metal backend and is ignored by others.

MtlThreadGroupSizeZ

Uint32 Diligent::DispatchComputeIndirectAttribs::MtlThreadGroupSizeZ = 0

Compute group Z size.

Remarks

This member is only used by Metal backend and is ignored by others.

pAttribsBuffer

IBuffer* Diligent::DispatchComputeIndirectAttribs::pAttribsBuffer = nullptr

A pointer to the buffer containing indirect dispatch attributes.

The buffer must contain the following arguments at the specified offset:

Uint32 ThreadGroupCountX;
Uint32 ThreadGroupCountY;
Uint32 ThreadGroupCountZ;