//*********************************************************
//
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License (MIT).
//
//*********************************************************
#pragma once
#ifndef __cplusplus
#error D3DX12 requires C++
#endif
#include "d3d12.h"
//================================================================================================
// D3DX12 State Object Creation Helpers
//
// Helper classes for creating new style state objects out of an arbitrary set of subobjects.
// Uses STL
//
// Start by instantiating CD3DX12_STATE_OBJECT_DESC (see its public methods).
// One of its methods is CreateSubobject(), which has a comment showing a couple of options for
// defining subobjects using the helper classes for each subobject (CD3DX12_DXIL_LIBRARY_SUBOBJECT
// etc.). The subobject helpers each have methods specific to the subobject for configuring its
// contents.
//
//================================================================================================
#include <list>
#include <memory>
#include <string>
#include <vector>
#ifndef D3DX12_USE_ATL
#include <wrl/client.h>
#define D3DX12_COM_PTR Microsoft::WRL::ComPtr
#define D3DX12_COM_PTR_GET(x) x.Get()
#define D3DX12_COM_PTR_ADDRESSOF(x) x.GetAddressOf()
#else
#include <atlbase.h>
#define D3DX12_COM_PTR ATL::CComPtr
#define D3DX12_COM_PTR_GET(x) x.p
#define D3DX12_COM_PTR_ADDRESSOF(x) &x.p
#endif
//------------------------------------------------------------------------------------------------
class CD3DX12_STATE_OBJECT_DESC
{
public:
CD3DX12_STATE_OBJECT_DESC() noexcept
{
Init(D3D12_STATE_OBJECT_TYPE_COLLECTION);
}
CD3DX12_STATE_OBJECT_DESC(D3D12_STATE_OBJECT_TYPE Type) noexcept
{
Init(Type);
}
void SetStateObjectType(D3D12_STATE_OBJECT_TYPE Type) noexcept { m_Desc.Type = Type; }
operator const D3D12_STATE_OBJECT_DESC&()
{
// Do final preparation work
m_RepointedAssociations.clear();
m_SubobjectArray.clear();
m_SubobjectArray.reserve(m_Desc.NumSubobjects);
// Flatten subobjects into an array (each flattened subobject still has a
// member that's a pointer to its desc that's not flattened)
for (auto Iter = m_SubobjectList.begin();
Iter != m_SubobjectList.end(); Iter++)
{
m_SubobjectArray.push_back(*Iter);
// Store new location in array so we can redirect pointers contained in subobjects
Iter->pSubobjectArrayLocation = &m_SubobjectArray.back();
}
// For subobjects with pointer fields, create a new copy of those subobject definitions
// with fixed pointers
for (UINT i = 0; i < m_Desc.NumSubobjects; i++)
{
if (m_SubobjectArray[i].Type == D3D12_STATE_SUBOBJECT_TYPE_SUBOBJECT_TO_EXPORTS_ASSOCIATION)
{
auto pOriginalSubobjectAssociation =
static_cast<const D3D12_SUBOBJECT_TO_EXPORTS_ASSOCIATION*>(m_SubobjectArray[i].pDesc);
D3D12_SUBOBJECT_TO_EXPORTS_ASSOCIATION Repointed = *pOriginalSubobjectAssociation;
auto pWrapper =
static_cast<const SUBOBJECT_WRAPPER*>(pOriginalSubobjectAssociation->pSubobjectToAssociate);
Repointed.pSubobjectToAssociate = pWrapper->pSubobjectArrayLocation;
m_RepointedAssociations.push_back(Repointed);
m_SubobjectArray[i].pDesc = &m_RepointedAssociations.back();
}
}
// Below: using ugly way to get pointer in case .data() is not defined
m_Desc.pSubobjects = m_Desc.NumSubobjects ? &m_SubobjectArray[0] : nullptr;
return m_Desc;
}
operator const D3D12_STATE_OBJECT_DESC*()
{
// Cast calls the above final preparation work
return &static_cast<const D3D12_STATE_OBJECT_DESC&>(*this);
}
// CreateSubobject creates a sububject helper (e.g. CD3DX12_HIT_GROUP_SUBOBJECT)
// whose lifetime is owned by this class.
// e.g.
//
// CD3DX12_STATE_OBJECT_DESC Collection1(D3D12_STATE_OBJECT_TYPE_COLLECTION);
// auto Lib0 = Collection1.CreateSubobject<CD3DX12_DXIL_LIBRARY_SUBOBJECT>();
// Lib0->SetDXILLibrary(&pMyAppDxilLibs[0]);
// Lib0->DefineExport(L"rayGenShader0"); // in practice these export listings might be
// // data/engine driven
// etc.
//
// Alternatively, users can instantiate sububject helpers explicitly, such as via local
// variables instead, passing the state object desc that should point to it into the helper
// constructor (or call mySubobjectHelper.AddToStateObject(Collection1)).
// In this alternative scenario, the user must keep the subobject alive as long as the state
// object it is associated with is alive, else its pointer references will be stale.
// e.g.
//
// CD3DX12_STATE_OBJECT_DESC RaytracingState2(D3D12_STATE_OBJECT_TYPE_RAYTRACING_PIPELINE);
// CD3DX12_DXIL_LIBRARY_SUBOBJECT LibA(RaytracingState2);
// LibA.SetDXILLibrary(&pMyAppDxilLibs[4]); // not manually specifying exports
// // - meaning all exports in the libraries
// // are exported
// etc.
template<typename T>
T* CreateSubobject()
{
T* pSubobject = new T(*this);
m_OwnedSubobjectHelpers.emplace_back(pSubobject);
return pSubobject;
}
private:
D3D12_STATE_SUBOBJECT* TrackSubobject(D3D12_STATE_SUBOBJECT_TYPE Type, void* pDesc)
{
SUBOBJECT_WRAPPER Subobject;
Subobject.pSubobjectArrayLocation = nullptr;
Subobject.Type = Type;
Subobject.pDesc = pDesc;
m_SubobjectList.push_back(Subobject);
m_Desc.NumSubobjects++;
return &m_SubobjectList.back();
}
void Init(D3D12_STATE_OBJECT_TYPE Type) noexcept
{
SetStateObjectType(Type);
m_Desc.pSubobjects = nullptr;
m_Desc.NumSubobjects = 0;
m_SubobjectList.clear();
m_SubobjectArray.clear();
m_RepointedAssociations.clear();
}
typedef struct SUBOBJECT_WRAPPER : public D3D12_STATE_SUBOBJECT
{
D3D12_STATE_SUBOBJECT* pSubobjectArrayLocation; // new location when flattened into array
// for repointing pointers in subobjects
} SUBOBJECT_WRAPPER;
D3D12_STATE_OBJECT_DESC m_Desc;
std::list<SUBOBJECT_WRAPPER> m_SubobjectList; // Pointers to list nodes handed out so
// these can be edited live
std::vector<D3D12_STATE_SUBOBJECT> m_SubobjectArray; // Built at the end, copying list contents
std::list<D3D12_SUBOBJECT_TO_EXPORTS_ASSOCIATION>
m_RepointedAssociations; // subobject type that contains pointers to other subobjects,
// repointed to flattened array
class StringContainer
{
public:
LPCWSTR LocalCopy(LPCWSTR string, bool bSingleString = false)
{
if (string)
{
if (bSingleString)
{
m_Strings.clear();
m_Strings.push_back(string);
}
else
{
m_Strings.push_back(string);
}
return m_Strings.back().c_str();
}
else
{
return nullptr;
}
}
void clear() noexcept { m_Strings.clear(); }
private:
std::list<std::wstring> m_Strings;
};
class SUBOBJECT_HELPER_BASE
{
public:
SUBOBJECT_HELPER_BASE() noexcept { Init(); }
virtual ~SUBOBJECT_HELPER_BASE() = default;
virtual D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept = 0;
void AddToStateObject(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
m_pSubobject = ContainingStateObject.TrackSubobject(Type(), Data());
}
protected:
virtual void* Data() noexcept = 0;
void Init() noexcept { m_pSubobject = nullptr; }
D3D12_STATE_SUBOBJECT* m_pSubobject;
};
#if(__cplusplus >= 201103L)
std::list<std::unique_ptr<const SUBOBJECT_HELPER_BASE>> m_OwnedSubobjectHelpers;
#else
class OWNED_HELPER
{
public:
OWNED_HELPER(const SUBOBJECT_HELPER_BASE* pHelper) noexcept { m_pHelper = pHelper; }
~OWNED_HELPER() { delete m_pHelper; }
const SUBOBJECT_HELPER_BASE* m_pHelper;
};
std::list<OWNED_HELPER> m_OwnedSubobjectHelpers;
#endif
friend class CD3DX12_DXIL_LIBRARY_SUBOBJECT;
friend class CD3DX12_EXISTING_COLLECTION_SUBOBJECT;
friend class CD3DX12_SUBOBJECT_TO_EXPORTS_ASSOCIATION_SUBOBJECT;
friend class CD3DX12_DXIL_SUBOBJECT_TO_EXPORTS_ASSOCIATION;
friend class CD3DX12_HIT_GROUP_SUBOBJECT;
friend class CD3DX12_RAYTRACING_SHADER_CONFIG_SUBOBJECT;
friend class CD3DX12_RAYTRACING_PIPELINE_CONFIG_SUBOBJECT;
friend class CD3DX12_RAYTRACING_PIPELINE_CONFIG1_SUBOBJECT;
friend class CD3DX12_GLOBAL_ROOT_SIGNATURE_SUBOBJECT;
friend class CD3DX12_LOCAL_ROOT_SIGNATURE_SUBOBJECT;
friend class CD3DX12_STATE_OBJECT_CONFIG_SUBOBJECT;
friend class CD3DX12_NODE_MASK_SUBOBJECT;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_DXIL_LIBRARY_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_DXIL_LIBRARY_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_DXIL_LIBRARY_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetDXILLibrary(const D3D12_SHADER_BYTECODE* pCode) noexcept
{
static const D3D12_SHADER_BYTECODE Default = {};
m_Desc.DXILLibrary = pCode ? *pCode : Default;
}
void DefineExport(
LPCWSTR Name,
LPCWSTR ExportToRename = nullptr,
D3D12_EXPORT_FLAGS Flags = D3D12_EXPORT_FLAG_NONE)
{
D3D12_EXPORT_DESC Export;
Export.Name = m_Strings.LocalCopy(Name);
Export.ExportToRename = m_Strings.LocalCopy(ExportToRename);
Export.Flags = Flags;
m_Exports.push_back(Export);
m_Desc.pExports = &m_Exports[0]; // using ugly way to get pointer in case .data() is not defined
m_Desc.NumExports = static_cast<UINT>(m_Exports.size());
}
template<size_t N>
void DefineExports(LPCWSTR(&Exports)[N])
{
for (UINT i = 0; i < N; i++)
{
DefineExport(Exports[i]);
}
}
void DefineExports(const LPCWSTR* Exports, UINT N)
{
for (UINT i = 0; i < N; i++)
{
DefineExport(Exports[i]);
}
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_DXIL_LIBRARY;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_DXIL_LIBRARY_DESC&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
m_Strings.clear();
m_Exports.clear();
}
void* Data() noexcept override { return &m_Desc; }
D3D12_DXIL_LIBRARY_DESC m_Desc;
CD3DX12_STATE_OBJECT_DESC::StringContainer m_Strings;
std::vector<D3D12_EXPORT_DESC> m_Exports;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_EXISTING_COLLECTION_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_EXISTING_COLLECTION_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_EXISTING_COLLECTION_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetExistingCollection(ID3D12StateObject*pExistingCollection) noexcept
{
m_Desc.pExistingCollection = pExistingCollection;
m_CollectionRef = pExistingCollection;
}
void DefineExport(
LPCWSTR Name,
LPCWSTR ExportToRename = nullptr,
D3D12_EXPORT_FLAGS Flags = D3D12_EXPORT_FLAG_NONE)
{
D3D12_EXPORT_DESC Export;
Export.Name = m_Strings.LocalCopy(Name);
Export.ExportToRename = m_Strings.LocalCopy(ExportToRename);
Export.Flags = Flags;
m_Exports.push_back(Export);
m_Desc.pExports = &m_Exports[0]; // using ugly way to get pointer in case .data() is not defined
m_Desc.NumExports = static_cast<UINT>(m_Exports.size());
}
template<size_t N>
void DefineExports(LPCWSTR(&Exports)[N])
{
for (UINT i = 0; i < N; i++)
{
DefineExport(Exports[i]);
}
}
void DefineExports(const LPCWSTR* Exports, UINT N)
{
for (UINT i = 0; i < N; i++)
{
DefineExport(Exports[i]);
}
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_EXISTING_COLLECTION;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_EXISTING_COLLECTION_DESC&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
m_CollectionRef = nullptr;
m_Strings.clear();
m_Exports.clear();
}
void* Data() noexcept override { return &m_Desc; }
D3D12_EXISTING_COLLECTION_DESC m_Desc;
D3DX12_COM_PTR<ID3D12StateObject> m_CollectionRef;
CD3DX12_STATE_OBJECT_DESC::StringContainer m_Strings;
std::vector<D3D12_EXPORT_DESC> m_Exports;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_SUBOBJECT_TO_EXPORTS_ASSOCIATION_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_SUBOBJECT_TO_EXPORTS_ASSOCIATION_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_SUBOBJECT_TO_EXPORTS_ASSOCIATION_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetSubobjectToAssociate(const D3D12_STATE_SUBOBJECT& SubobjectToAssociate) noexcept
{
m_Desc.pSubobjectToAssociate = &SubobjectToAssociate;
}
void AddExport(LPCWSTR Export)
{
m_Desc.NumExports++;
m_Exports.push_back(m_Strings.LocalCopy(Export));
m_Desc.pExports = &m_Exports[0]; // using ugly way to get pointer in case .data() is not defined
}
template<size_t N>
void AddExports(LPCWSTR (&Exports)[N])
{
for (UINT i = 0; i < N; i++)
{
AddExport(Exports[i]);
}
}
void AddExports(const LPCWSTR* Exports, UINT N)
{
for (UINT i = 0; i < N; i++)
{
AddExport(Exports[i]);
}
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_SUBOBJECT_TO_EXPORTS_ASSOCIATION;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_SUBOBJECT_TO_EXPORTS_ASSOCIATION&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
m_Strings.clear();
m_Exports.clear();
}
void* Data() noexcept override { return &m_Desc; }
D3D12_SUBOBJECT_TO_EXPORTS_ASSOCIATION m_Desc;
CD3DX12_STATE_OBJECT_DESC::StringContainer m_Strings;
std::vector<LPCWSTR> m_Exports;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_DXIL_SUBOBJECT_TO_EXPORTS_ASSOCIATION
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_DXIL_SUBOBJECT_TO_EXPORTS_ASSOCIATION() noexcept
{
Init();
}
CD3DX12_DXIL_SUBOBJECT_TO_EXPORTS_ASSOCIATION(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetSubobjectNameToAssociate(LPCWSTR SubobjectToAssociate)
{
m_Desc.SubobjectToAssociate = m_SubobjectName.LocalCopy(SubobjectToAssociate, true);
}
void AddExport(LPCWSTR Export)
{
m_Desc.NumExports++;
m_Exports.push_back(m_Strings.LocalCopy(Export));
m_Desc.pExports = &m_Exports[0]; // using ugly way to get pointer in case .data() is not defined
}
template<size_t N>
void AddExports(LPCWSTR (&Exports)[N])
{
for (UINT i = 0; i < N; i++)
{
AddExport(Exports[i]);
}
}
void AddExports(const LPCWSTR* Exports, UINT N)
{
for (UINT i = 0; i < N; i++)
{
AddExport(Exports[i]);
}
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_DXIL_SUBOBJECT_TO_EXPORTS_ASSOCIATION;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_DXIL_SUBOBJECT_TO_EXPORTS_ASSOCIATION&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
m_Strings.clear();
m_SubobjectName.clear();
m_Exports.clear();
}
void* Data() noexcept override { return &m_Desc; }
D3D12_DXIL_SUBOBJECT_TO_EXPORTS_ASSOCIATION m_Desc;
CD3DX12_STATE_OBJECT_DESC::StringContainer m_Strings;
CD3DX12_STATE_OBJECT_DESC::StringContainer m_SubobjectName;
std::vector<LPCWSTR> m_Exports;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_HIT_GROUP_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_HIT_GROUP_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_HIT_GROUP_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetHitGroupExport(LPCWSTR exportName)
{
m_Desc.HitGroupExport = m_Strings[0].LocalCopy(exportName, true);
}
void SetHitGroupType(D3D12_HIT_GROUP_TYPE Type) noexcept { m_Desc.Type = Type; }
void SetAnyHitShaderImport(LPCWSTR importName)
{
m_Desc.AnyHitShaderImport = m_Strings[1].LocalCopy(importName, true);
}
void SetClosestHitShaderImport(LPCWSTR importName)
{
m_Desc.ClosestHitShaderImport = m_Strings[2].LocalCopy(importName, true);
}
void SetIntersectionShaderImport(LPCWSTR importName)
{
m_Desc.IntersectionShaderImport = m_Strings[3].LocalCopy(importName, true);
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_HIT_GROUP;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_HIT_GROUP_DESC&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
for (UINT i = 0; i < m_NumStrings; i++)
{
m_Strings[i].clear();
}
}
void* Data() noexcept override { return &m_Desc; }
D3D12_HIT_GROUP_DESC m_Desc;
static constexpr UINT m_NumStrings = 4;
CD3DX12_STATE_OBJECT_DESC::StringContainer
m_Strings[m_NumStrings]; // one string for every entrypoint name
};
//------------------------------------------------------------------------------------------------
class CD3DX12_RAYTRACING_SHADER_CONFIG_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_RAYTRACING_SHADER_CONFIG_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_RAYTRACING_SHADER_CONFIG_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void Config(UINT MaxPayloadSizeInBytes, UINT MaxAttributeSizeInBytes) noexcept
{
m_Desc.MaxPayloadSizeInBytes = MaxPayloadSizeInBytes;
m_Desc.MaxAttributeSizeInBytes = MaxAttributeSizeInBytes;
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_RAYTRACING_SHADER_CONFIG;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_RAYTRACING_SHADER_CONFIG&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
}
void* Data() noexcept override { return &m_Desc; }
D3D12_RAYTRACING_SHADER_CONFIG m_Desc;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_RAYTRACING_PIPELINE_CONFIG_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_RAYTRACING_PIPELINE_CONFIG_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_RAYTRACING_PIPELINE_CONFIG_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void Config(UINT MaxTraceRecursionDepth) noexcept
{
m_Desc.MaxTraceRecursionDepth = MaxTraceRecursionDepth;
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_RAYTRACING_PIPELINE_CONFIG;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_RAYTRACING_PIPELINE_CONFIG&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
}
void* Data() noexcept override { return &m_Desc; }
D3D12_RAYTRACING_PIPELINE_CONFIG m_Desc;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_RAYTRACING_PIPELINE_CONFIG1_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_RAYTRACING_PIPELINE_CONFIG1_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_RAYTRACING_PIPELINE_CONFIG1_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void Config(UINT MaxTraceRecursionDepth, D3D12_RAYTRACING_PIPELINE_FLAGS Flags) noexcept
{
m_Desc.MaxTraceRecursionDepth = MaxTraceRecursionDepth;
m_Desc.Flags = Flags;
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_RAYTRACING_PIPELINE_CONFIG1;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_RAYTRACING_PIPELINE_CONFIG1&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
}
void* Data() noexcept override { return &m_Desc; }
D3D12_RAYTRACING_PIPELINE_CONFIG1 m_Desc;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_GLOBAL_ROOT_SIGNATURE_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_GLOBAL_ROOT_SIGNATURE_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_GLOBAL_ROOT_SIGNATURE_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetRootSignature(ID3D12RootSignature* pRootSig) noexcept
{
m_pRootSig = pRootSig;
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_GLOBAL_ROOT_SIGNATURE;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator ID3D12RootSignature*() const noexcept { return D3DX12_COM_PTR_GET(m_pRootSig); }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_pRootSig = nullptr;
}
void* Data() noexcept override { return D3DX12_COM_PTR_ADDRESSOF(m_pRootSig); }
D3DX12_COM_PTR<ID3D12RootSignature> m_pRootSig;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_LOCAL_ROOT_SIGNATURE_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_LOCAL_ROOT_SIGNATURE_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_LOCAL_ROOT_SIGNATURE_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetRootSignature(ID3D12RootSignature* pRootSig) noexcept
{
m_pRootSig = pRootSig;
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_LOCAL_ROOT_SIGNATURE;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator ID3D12RootSignature*() const noexcept { return D3DX12_COM_PTR_GET(m_pRootSig); }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_pRootSig = nullptr;
}
void* Data() noexcept override { return D3DX12_COM_PTR_ADDRESSOF(m_pRootSig); }
D3DX12_COM_PTR<ID3D12RootSignature> m_pRootSig;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_STATE_OBJECT_CONFIG_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_STATE_OBJECT_CONFIG_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_STATE_OBJECT_CONFIG_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetFlags(D3D12_STATE_OBJECT_FLAGS Flags) noexcept
{
m_Desc.Flags = Flags;
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_STATE_OBJECT_CONFIG;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_STATE_OBJECT_CONFIG&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
}
void* Data() noexcept override { return &m_Desc; }
D3D12_STATE_OBJECT_CONFIG m_Desc;
};
//------------------------------------------------------------------------------------------------
class CD3DX12_NODE_MASK_SUBOBJECT
: public CD3DX12_STATE_OBJECT_DESC::SUBOBJECT_HELPER_BASE
{
public:
CD3DX12_NODE_MASK_SUBOBJECT() noexcept
{
Init();
}
CD3DX12_NODE_MASK_SUBOBJECT(CD3DX12_STATE_OBJECT_DESC& ContainingStateObject)
{
Init();
AddToStateObject(ContainingStateObject);
}
void SetNodeMask(UINT NodeMask) noexcept
{
m_Desc.NodeMask = NodeMask;
}
D3D12_STATE_SUBOBJECT_TYPE Type() const noexcept override
{
return D3D12_STATE_SUBOBJECT_TYPE_NODE_MASK;
}
operator const D3D12_STATE_SUBOBJECT&() const noexcept { return *m_pSubobject; }
operator const D3D12_NODE_MASK&() const noexcept { return m_Desc; }
private:
void Init() noexcept
{
SUBOBJECT_HELPER_BASE::Init();
m_Desc = {};
}
void* Data() noexcept override { return &m_Desc; }
D3D12_NODE_MASK m_Desc;
};
#undef D3DX12_COM_PTR
#undef D3DX12_COM_PTR_GET
#undef D3DX12_COM_PTR_ADDRESSOF
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