This describes the top level acceleration structure creation description. More...

#include <TopLevelAS.h>

Inheritance diagram for xiiGALTopLevelASCreationDescription:

Public Member Functions
	XII_DECLARE_POD_TYPE ()

Public Member Functions inherited from xiiHashableStruct< xiiGALTopLevelASCreationDescription >
constexpr	xiiHashableStruct () noexcept
	Default constructor. Initializes all bytes to zero.

	xiiHashableStruct (const xiiHashableStruct &other) noexcept
	Bitwise copy constructor.

xiiHashableStruct &	operator= (const xiiHashableStruct &other) noexcept
	Bitwise assignment operator.

bool	operator== (const xiiHashableStruct &other) const noexcept
	Compares equality via raw byte comparison.

std::strong_ordering	operator<=> (const xiiHashableStruct &other) const noexcept
	Compares ordering via raw byte comparison.

xiiUInt32	CalculateHash () const noexcept
	Calculates a 32-bit hash from raw bytes of the struct.

void	Clear () noexcept
	Fills all bytes with zero.

bool	IsZero () const noexcept
	Returns true if all bytes are zero.

Public Attributes
xiiUInt32	m_uiMaxInstanceCount = 0U
	The allocated size for the specified number of instances. The default is 0.

xiiBitflags< xiiGALRayTracingBuildASFlags >	m_Flags = xiiGALRayTracingBuildASFlags::None
	The ray tracing build flags. The default is None.

xiiUInt64	m_uiCompactedSize = 0U
	The size returned when writing the TLAS compacted size, if the acceleration structure is going to be the target of a compacted copy command. The default is 0.

xiiUInt64	m_uiCommandQueueMask = XII_BIT(0)

Detailed Description

This describes the top level acceleration structure creation description.

Member Data Documentation

◆ m_uiCommandQueueMask

xiiUInt64 xiiGALTopLevelASCreationDescription::m_uiCommandQueueMask = XII_BIT(0)

Defines which command queues are allowed to execute commands that use this top level acceleration structure. The default is the main command queue. Only specify the bits that indicate those command queues where the resource will be used, setting unnecessary bits will result in extra overhead.

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

/home/runner/work/XII/XII/Source/Engine/GraphicsFoundation/Resources/TopLevelAS.h

Public Member Functions

Public Attributes

Detailed Description

Member Data Documentation

◆ m_uiCommandQueueMask