dolphin/Source/Core/VideoBackends/D3D12/D3DBase.h

161 lines
4.7 KiB
C++

// Copyright 2010 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#define USE_D3D12_QUEUED_COMMAND_LISTS
// D3D12TODO: Support this from Graphics Settings, not require a recompile to enable.
//#define USE_D3D12_DEBUG_LAYER
#pragma once
#include <d3d11.h>
#include <d3d12.h>
#include <d3dcompiler.h>
#include <dxgi1_4.h>
#include <memory>
#include <vector>
#include "../../Externals/d3dx12/d3dx12.h"
#include "Common/Common.h"
#include "Common/CommonTypes.h"
#include "Common/MsgHandler.h"
namespace DX12
{
#define SAFE_RELEASE(x) { if (x) (x)->Release(); (x) = nullptr; }
#define CHECK(cond, Message, ...) if (!(cond)) { __debugbreak(); PanicAlert(__FUNCTION__ " failed in %s at line %d: " Message, __FILE__, __LINE__, __VA_ARGS__); }
// DEBUGCHECK is for high-frequency functions that we only want to check on debug builds.
#if defined(_DEBUG) || defined(DEBUGFAST)
#define DEBUGCHECK(cond, Message, ...) if (!(cond)) { PanicAlert(__FUNCTION__ " failed in %s at line %d: " Message, __FILE__, __LINE__, __VA_ARGS__); }
#else
#define DEBUGCHECK(cond, Message, ...)
#endif
inline void CheckHR(HRESULT hr)
{
CHECK(SUCCEEDED(hr), "Failed HRESULT.");
}
class D3DCommandListManager;
class D3DDescriptorHeapManager;
class D3DTexture2D;
namespace D3D
{
#define DESCRIPTOR_TABLE_PS_SRV 0
#define DESCRIPTOR_TABLE_PS_SAMPLER 1
#define DESCRIPTOR_TABLE_GS_CBV 2
#define DESCRIPTOR_TABLE_VS_CBV 3
// #define DESCRIPTOR_TABLE_PS_UAV 4
#define DESCRIPTOR_TABLE_PS_CBVONE 4
#define DESCRIPTOR_TABLE_PS_CBVTWO 5
HRESULT LoadDXGI();
HRESULT LoadD3D();
HRESULT LoadD3DCompiler();
void UnloadDXGI();
void UnloadD3D();
void UnloadD3DCompiler();
D3D_FEATURE_LEVEL GetFeatureLevel(IDXGIAdapter* adapter);
std::vector<DXGI_SAMPLE_DESC> EnumAAModes(IDXGIAdapter* adapter);
bool AlertUserIfSelectedAdapterDoesNotSupportD3D12();
HRESULT Create(HWND wnd);
void CreateDescriptorHeaps();
void CreateRootSignatures();
void WaitForOutstandingRenderingToComplete();
void Close();
extern ID3D12Device* device12;
extern unsigned int resource_descriptor_size;
extern unsigned int sampler_descriptor_size;
extern std::unique_ptr<D3DDescriptorHeapManager> gpu_descriptor_heap_mgr;
extern std::unique_ptr<D3DDescriptorHeapManager> sampler_descriptor_heap_mgr;
extern std::unique_ptr<D3DDescriptorHeapManager> dsv_descriptor_heap_mgr;
extern std::unique_ptr<D3DDescriptorHeapManager> rtv_descriptor_heap_mgr;
extern std::array<ID3D12DescriptorHeap*, 2> gpu_descriptor_heaps;
extern D3D12_CPU_DESCRIPTOR_HANDLE null_srv_cpu;
extern D3D12_CPU_DESCRIPTOR_HANDLE null_srv_cpu_shadow;
extern std::unique_ptr<D3DCommandListManager> command_list_mgr;
extern ID3D12GraphicsCommandList* current_command_list;
extern ID3D12RootSignature* default_root_signature;
extern HWND hWnd;
void Reset();
bool BeginFrame();
void EndFrame();
void Present();
unsigned int GetBackBufferWidth();
unsigned int GetBackBufferHeight();
D3DTexture2D*& GetBackBuffer();
const std::string PixelShaderVersionString();
const std::string GeometryShaderVersionString();
const std::string VertexShaderVersionString();
unsigned int GetMaxTextureSize();
HRESULT SetFullscreenState(bool enable_fullscreen);
HRESULT GetFullscreenState(bool* fullscreen_state);
// This function will assign a name to the given resource.
// The DirectX debug layer will make it easier to identify resources that way,
// e.g. when listing up all resources who have unreleased references.
static void SetDebugObjectName12(ID3D12Resource* resource, LPCSTR name)
{
HRESULT hr = resource->SetPrivateData(WKPDID_D3DDebugObjectName, (UINT)(name ? strlen(name) : 0), name);
if (FAILED(hr))
{
throw std::exception("Failure setting name for D3D12 object");
}
}
static std::string GetDebugObjectName12(ID3D12Resource* resource)
{
std::string name;
if (resource)
{
UINT size = 0;
resource->GetPrivateData(WKPDID_D3DDebugObjectName, &size, nullptr); //get required size
name.resize(size);
resource->GetPrivateData(WKPDID_D3DDebugObjectName, &size, const_cast<char*>(name.data()));
}
return name;
}
} // namespace D3D
using CREATEDXGIFACTORY = HRESULT(WINAPI*)(REFIID, void**);
extern CREATEDXGIFACTORY create_dxgi_factory;
using D3D12CREATEDEVICE = HRESULT(WINAPI*)(IUnknown*, D3D_FEATURE_LEVEL, REFIID, void**);
using D3D12SERIALIZEROOTSIGNATURE = HRESULT(WINAPI*)(const D3D12_ROOT_SIGNATURE_DESC* pRootSignature, D3D_ROOT_SIGNATURE_VERSION Version, ID3DBlob** ppBlob, ID3DBlob** ppErrorBlob);
using D3D12GETDEBUGINTERFACE = HRESULT(WINAPI*)(REFIID riid, void** ppvDebug);
using D3DREFLECT = HRESULT(WINAPI*)(LPCVOID, SIZE_T, REFIID, void**);
extern D3DREFLECT d3d_reflect;
using D3DCREATEBLOB = HRESULT(WINAPI*)(SIZE_T, ID3DBlob**);
extern D3DCREATEBLOB d3d_create_blob;
extern pD3DCompile d3d_compile;
} // namespace DX12