This describes a single element in the input layout. More...

Inheritance diagram for xiiGALLayoutElement:

Public Member Functions
	XII_DECLARE_POD_TYPE ()

	xiiGALLayoutElement (xiiEnum< xiiGALInputLayoutSemantic > semantic, xiiUInt32 uiBufferSlot, xiiEnum< xiiGALResourceFormat > format, xiiUInt32 uiRelativeOffset, xiiUInt32 uiStride, xiiEnum< xiiGALInputElementFrequency > frequency, xiiUInt32 uiInstanceDataStepRate)

Public Member Functions inherited from xiiHashableStruct< xiiGALLayoutElement >
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
xiiEnum< xiiGALInputLayoutSemantic >	m_Semantic = xiiGALInputLayoutSemantic::Undefined
	The element semantic. The default is Undefined.

xiiUInt32	m_uiBufferSlot = 0U
	The buffer slot index that this element is read from. The default is 0.

xiiEnum< xiiGALResourceFormat >	m_Format = xiiGALResourceFormat::Unknown
	The element format. The default is xiiGALResourceFormat::Unknown.

xiiUInt32	m_uiRelativeOffset = XII_GAL_LAYOUT_ELEMENT_AUTO_OFFSET
	The relative offset to the element in bytes. If this value is set to XII_GAL_LAYOUT_ELEMENT_AUTO_OFFSET (default value), the offset will be computed automatically by placing the element right after the previous one.

xiiUInt32	m_uiStride = XII_GAL_LAYOUT_ELEMENT_AUTO_STRIDE
	The stride in bytes between two elements for this buffer slot. If this value is is set to XII_GAL_LAYOUT_ELEMENT_AUTO_STRIDE (default value), the stride will be computed automatically assuming that all elements in the same buffer are packed contiguously. If the buffer slot contains multiple layout elements, they all must specify the same stride or use the XII_GAL_LAYOUT_ELEMENT_AUTO_OFFSET value.

xiiEnum< xiiGALInputElementFrequency >	m_Frequency = xiiGALInputElementFrequency::PerVertex
	The element frequency. The default is xiiGALInputElementFrequency::PerVertex.

xiiUInt32	m_uiInstanceDataStepRate = 1U
	The number of instances to draw using the same per-instance data before advancing in the buffer by one element. The default is 1.

Detailed Description

This describes a single element in the input layout.

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

Public Member Functions