AZ::RHI::ShaderInputConstantDescriptor Class Reference

Public Member Functions
	AZ_TYPE_INFO (ShaderInputConstantDescriptor, "{C8DC7D2D-CCA0-45AD-9430-52C06B69325C}")
	ShaderInputConstantDescriptor (const Name &name, uint32_t constantByteOffset, uint32_t constantByteCount, uint32_t registerId, uint32_t spaceId)
HashValue64	GetHash (HashValue64 seed=HashValue64{ 0 }) const
	Returns the 64-bit hash of the binding.

Static Public Member Functions
static void	Reflect (ReflectContext *context)

Public Attributes
Name	m_name
	The name id used to reflect the constant input.
uint32_t	m_constantByteOffset = 0
	The offset from the start of the constant buffer in bytes.
uint32_t	m_constantByteCount = 0
	The number of bytes.
uint32_t	m_registerId = UndefinedRegisterSlot
uint32_t	m_spaceId = UndefinedRegisterSlot

Member Data Documentation

m_registerId

uint32_t AZ::RHI::ShaderInputConstantDescriptor::m_registerId = UndefinedRegisterSlot

Register id of the resource in the SRG. This is only valid if the platform compiles the SRGs using "spaces". If not, this same information will be in the PipelineLayoutDescriptor. Some platforms (like Vulkan) need the register number when creating the SRG, others need it when creating the PipelineLayout.

m_spaceId

uint32_t AZ::RHI::ShaderInputConstantDescriptor::m_spaceId = UndefinedRegisterSlot

Logical Register Space that the register id is within. This is primarily used when an SRG contains one or more unbounded arrays, as an unbounded array contains all register ids in a register space. If an SRG doesn't contain any unbounded arrays all resources in it will use the same space id.

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

• Gems/Atom/RHI/Code/Include/Atom/RHI.Reflect/ShaderResourceGroupLayoutDescriptor.h