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D3D: Use Direct3D 11.1 where supported

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This commit is contained in:
Stenzek 2017-09-03 16:33:47 +10:00
parent 0622979d3b
commit c9d649d27c
2 changed files with 8 additions and 0 deletions
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6
Source/Core/VideoBackends/D3D/D3DBase.cpp
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@ -33,6 +33,7 @@ int d3d_dll_ref = 0;
namespace D3D namespace D3D
{ {
ID3D11Device* device = nullptr; ID3D11Device* device = nullptr;
ID3D11Device1* device1 = nullptr;
ID3D11DeviceContext* context = nullptr; ID3D11DeviceContext* context = nullptr;
static IDXGISwapChain1* swapchain = nullptr; static IDXGISwapChain1* swapchain = nullptr;
static ID3D11Debug* debug = nullptr; static ID3D11Debug* debug = nullptr;
@ -377,6 +378,10 @@ HRESULT Create(HWND wnd)
return E_FAIL; return E_FAIL;
} }
hr = device->QueryInterface<ID3D11Device1>(&device1);
if (FAILED(hr))
WARN_LOG(VIDEO, "Missing Direct3D 11.1 support. Logical operations will not be supported.");
// prevent DXGI from responding to Alt+Enter, unfortunately DXGI_MWA_NO_ALT_ENTER // prevent DXGI from responding to Alt+Enter, unfortunately DXGI_MWA_NO_ALT_ENTER
// does not work so we disable all monitoring of window messages. However this // does not work so we disable all monitoring of window messages. However this
// may make it more difficult for DXGI to handle display mode changes. // may make it more difficult for DXGI to handle display mode changes.
@ -439,6 +444,7 @@ void Close()
context->Flush(); // immediately destroy device objects context->Flush(); // immediately destroy device objects
SAFE_RELEASE(context); SAFE_RELEASE(context);
SAFE_RELEASE(device1);
ULONG references = device->Release(); ULONG references = device->Release();
#if defined(_DEBUG) || defined(DEBUGFAST) #if defined(_DEBUG) || defined(DEBUGFAST)

2
Source/Core/VideoBackends/D3D/D3DBase.h
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@ -5,6 +5,7 @@
#pragma once #pragma once
#include <d3d11.h> #include <d3d11.h>
#include <d3d11_1.h>
#include <d3dcompiler.h> #include <d3dcompiler.h>
#include <dxgi1_2.h> #include <dxgi1_2.h>
#include <vector> #include <vector>
@ -56,6 +57,7 @@ HRESULT Create(HWND wnd);
void Close(); void Close();
extern ID3D11Device* device; extern ID3D11Device* device;
extern ID3D11Device1* device1;
extern ID3D11DeviceContext* context; extern ID3D11DeviceContext* context;
extern HWND hWnd; extern HWND hWnd;
extern bool bFrameInProgress; extern bool bFrameInProgress;