xiiGALBLASTriangleDescription Struct Reference

This describes the bottom level acceleration structure triangles. More...

#include <BottomLevelAS.h>

Inheritance diagram for xiiGALBLASTriangleDescription:

Public Member Functions
	XII_DECLARE_POD_TYPE ()
Public Member Functions inherited from xiiHashableStruct< xiiGALBLASTriangleDescription >
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
xiiStringView	m_sGeometryName
	The geometry name used to map triangle data. The default is an empty string view.
xiiUInt32	m_uiMaxVertexCount = 0U
	The maximum vertex count in this geometry. The default is 0.
xiiEnum< xiiGALValueType >	m_VertexValueType = xiiGALValueType::Undefined
xiiUInt8	m_uiVertexComponentCount = 0U
xiiUInt32	m_uiMaxPrimitiveCount = 0U
	The maximum primitive count in this geometry. The default is 0.
xiiEnum< xiiGALValueType >	m_IndexType = xiiGALValueType::Undefined
	The index type of this geometry. This must be UInt16, UInt32 or Undefined. If Undefined, then the vertex array is used instead of the indexed vertices. The default is Undefined.

Detailed Description

This describes the bottom level acceleration structure triangles.

Member Data Documentation

m_uiVertexComponentCount

xiiUInt8 xiiGALBLASTriangleDescription::m_uiVertexComponentCount = 0U

The number of components in the vertex. The default is 0.

\remarks Valid values are only 2 or 3. For 2-component formats, the third component is assumed to be 0. 

m_VertexValueType

xiiEnum<xiiGALValueType> xiiGALBLASTriangleDescription::m_VertexValueType = xiiGALValueType::Undefined

The type of vertices in this geometry. The default is Undefined.

                                         \remarks Only Float32, Float16, and Int16 are valid. Int16 defines 16-bit signed-normalized vertex components. 

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

• /home/runner/work/XII/XII/Source/Engine/GraphicsFoundation/Resources/BottomLevelAS.h