Ray tracing pipeline state initialization information. More...

#include <PipelineState.h>

Inheritance diagram for Diligent::RayTracingPipelineStateCreateInfo:

Public Attributes
RayTracingPipelineDesc	RayTracingPipeline
	Ray tracing pipeline description.

const RayTracingGeneralShaderGroup *	pGeneralShaders = nullptr
	A pointer to an array of `GeneralShaderCount` `RayTracingGeneralShaderGroup` structures that contain shader group description.

Uint32	GeneralShaderCount = 0
	The number of general shader groups.

const RayTracingTriangleHitShaderGroup *	pTriangleHitShaders = nullptr

Uint32	TriangleHitShaderCount = 0
	The number of triangle hit shader groups.

const RayTracingProceduralHitShaderGroup *	pProceduralHitShaders = nullptr

Uint32	ProceduralHitShaderCount = 0
	The number of procedural shader groups.

const Char *	pShaderRecordName = nullptr
	Shader record name.

Uint32	MaxAttributeSize = 0
	Direct3D12 only: the maximum hit shader attribute size in bytes.

Uint32	MaxPayloadSize = 0
	Direct3D12 only: the maximum payload size in bytes.

Public Attributes inherited from Diligent::PipelineStateCreateInfo
PipelineStateDesc	PSODesc
	Pipeline state description.

PSO_CREATE_FLAGS	Flags = PSO_CREATE_FLAG_NONE
	Pipeline state creation flags, see Diligent::PSO_CREATE_FLAGS.

Uint32	ResourceSignaturesCount = 0
	The number of elements in `ppResourceSignatures` array.

IPipelineResourceSignature **	ppResourceSignatures = nullptr

IPipelineStateCache *	pPSOCache = nullptr

void *	pInternalData = nullptr
	For internal use only. Must always be `null`.

Detailed Description

Ray tracing pipeline state initialization information.

Member Data Documentation

◆ MaxAttributeSize

Uint32 Diligent::RayTracingPipelineStateCreateInfo::MaxAttributeSize = 0

Direct3D12 only: the maximum hit shader attribute size in bytes.

If zero, the maximum allowed size will be used.

◆ MaxPayloadSize

Uint32 Diligent::RayTracingPipelineStateCreateInfo::MaxPayloadSize = 0

Direct3D12 only: the maximum payload size in bytes.

If zero, the maximum allowed size will be used.

◆ pProceduralHitShaders

const RayTracingProceduralHitShaderGroup* Diligent::RayTracingPipelineStateCreateInfo::pProceduralHitShaders = nullptr

A pointer to an array of ProceduralHitShaderCount RayTracingProceduralHitShaderGroup structures that contain shader group description. Can be null.

◆ pShaderRecordName

const Char* Diligent::RayTracingPipelineStateCreateInfo::pShaderRecordName = nullptr

Shader record name.

Direct3D12 only: the name of the constant buffer that will be used by the local root signature. Ignored if RayTracingPipelineDesc::ShaderRecordSize is zero.

In Vulkan backend in HLSL, add [[vk::shader_record_ext]] attribute to the constant buffer
In GLSL, add shaderRecord layout to buffer.

◆ pTriangleHitShaders

const RayTracingTriangleHitShaderGroup* Diligent::RayTracingPipelineStateCreateInfo::pTriangleHitShaders = nullptr

A pointer to an array of TriangleHitShaderCount RayTracingTriangleHitShaderGroup structures that contain shader group description. Can be null.