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D3D: Reintroduce depencency on D3DX11 because it's the most straightforward way to bring back some broken features.

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The Dolphin development team is incapable of providing sufficient replacement for its previous usage in Dolphin and the advantages of dropping the dependency do not justify the removal of screenshots and texture dumping.

From now on, d3dx11.h, d3dx11async.h, d3dx11core.h and d3dx11tex.h are required to be stored somewhere in the header include path. I don't know if this is the case for anyone else than me, but I can't really say that I care after having people randomly merge unfinished branches into master.
This commit is contained in:
Tony Wasserka 2013-11-10 00:06:32 +01:00
parent 8923968b47
commit a83c239765
2 changed files with 84 additions and 1 deletions
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60
Source/Core/VideoBackends/D3D/Src/D3DBase.cpp
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@ -17,6 +17,13 @@ D3DREFLECT PD3DReflect = NULL;
pD3DCompile PD3DCompile = NULL;
int d3dcompiler_dll_ref = 0;
HINSTANCE hD3DXDll = NULL;
D3DX11COMPILEFROMMEMORYTYPE PD3DX11CompileFromMemory = NULL;
D3DX11FILTERTEXTURETYPE PD3DX11FilterTexture = NULL;
D3DX11SAVETEXTURETOFILEATYPE PD3DX11SaveTextureToFileA = NULL;
D3DX11SAVETEXTURETOFILEWTYPE PD3DX11SaveTextureToFileW = NULL;
int d3dx_dll_ref = 0;
CREATEDXGIFACTORY PCreateDXGIFactory = NULL;
HINSTANCE hDXGIDll = NULL;
int dxgi_dll_ref = 0;
@ -91,6 +98,44 @@ HRESULT LoadD3D()
return S_OK;
}
HRESULT LoadD3DX()
{
if (d3dx_dll_ref++ > 0) return S_OK;
if (hD3DXDll) return S_OK;
// try to load D3DX11 first to check whether we have proper runtime support
// try to use the dll the backend was compiled against first - don't bother about debug runtimes
hD3DXDll = LoadLibraryA(D3DX11_DLL_A);
if (!hD3DXDll)
{
// if that fails, use the dll which should be available in every SDK which officially supports DX11.
hD3DXDll = LoadLibraryA("d3dx11_42.dll");
if (!hD3DXDll)
{
MessageBoxA(NULL, "Failed to load d3dx11_42.dll, update your DX11 runtime, please", "Critical error", MB_OK | MB_ICONERROR);
return E_FAIL;
}
else
{
NOTICE_LOG(VIDEO, "Successfully loaded d3dx11_42.dll. If you're having trouble, try updating your DX runtime first.");
}
}
PD3DX11CompileFromMemory = (D3DX11COMPILEFROMMEMORYTYPE)GetProcAddress(hD3DXDll, "D3DX11CompileFromMemory");
if (PD3DX11CompileFromMemory == NULL) MessageBoxA(NULL, "GetProcAddress failed for D3DX11CompileFromMemory!", "Critical error", MB_OK | MB_ICONERROR);
PD3DX11FilterTexture = (D3DX11FILTERTEXTURETYPE)GetProcAddress(hD3DXDll, "D3DX11FilterTexture");
if (PD3DX11FilterTexture == NULL) MessageBoxA(NULL, "GetProcAddress failed for D3DX11FilterTexture!", "Critical error", MB_OK | MB_ICONERROR);
PD3DX11SaveTextureToFileA = (D3DX11SAVETEXTURETOFILEATYPE)GetProcAddress(hD3DXDll, "D3DX11SaveTextureToFileA");
if (PD3DX11SaveTextureToFileA == NULL) MessageBoxA(NULL, "GetProcAddress failed for D3DX11SaveTextureToFileA!", "Critical error", MB_OK | MB_ICONERROR);
PD3DX11SaveTextureToFileW = (D3DX11SAVETEXTURETOFILEWTYPE)GetProcAddress(hD3DXDll, "D3DX11SaveTextureToFileW");
if (PD3DX11SaveTextureToFileW == NULL) MessageBoxA(NULL, "GetProcAddress failed for D3DX11SaveTextureToFileW!", "Critical error", MB_OK | MB_ICONERROR);
return S_OK;
}
HRESULT LoadD3DCompiler()
{
if (d3dcompiler_dll_ref++ > 0) return S_OK;
@ -132,6 +177,18 @@ void UnloadDXGI()
PCreateDXGIFactory = NULL;
}
void UnloadD3DX()
{
if (!d3dx_dll_ref) return;
if (--d3dx_dll_ref != 0) return;
if (hD3DXDll) FreeLibrary(hD3DXDll);
hD3DXDll = NULL;
PD3DX11FilterTexture = NULL;
PD3DX11SaveTextureToFileA = NULL;
PD3DX11SaveTextureToFileW = NULL;
}
void UnloadD3D()
{
if (!d3d_dll_ref) return;
@ -215,11 +272,13 @@ HRESULT Create(HWND wnd)
hr = LoadDXGI();
if (SUCCEEDED(hr)) hr = LoadD3D();
if (SUCCEEDED(hr)) hr = LoadD3DX();
if (SUCCEEDED(hr)) hr = LoadD3DCompiler();
if (FAILED(hr))
{
UnloadDXGI();
UnloadD3D();
UnloadD3DX();
UnloadD3DCompiler();
return hr;
}
@ -361,6 +420,7 @@ void Close()
// unload DLLs
UnloadD3D();
UnloadD3DX();
UnloadDXGI();
}

25
Source/Core/VideoBackends/D3D/Src/D3DBase.h
View File

@ -5,7 +5,7 @@
#pragma once
#include <dxgi.h>
#include <d3d11.h>
#include <d3dx11.h>
#include <d3dcompiler.h>
#include "Common.h"
#include <vector>
@ -25,9 +25,11 @@ namespace D3D
HRESULT LoadDXGI();
HRESULT LoadD3D();
HRESULT LoadD3DX();
HRESULT LoadD3DCompiler();
void UnloadDXGI();
void UnloadD3D();
void UnloadD3DX();
void UnloadD3DCompiler();
D3D_FEATURE_LEVEL GetFeatureLevel(IDXGIAdapter* adapter);
@ -72,6 +74,27 @@ void SetDebugObjectName(T resource, const char* name)
} // namespace D3D
// Used to not require the SDK and runtime versions to match:
// Linking with d3dx11.lib makes the most recent d3dx11_xx.dll of the
// compiler's SDK a requirement, but this backend works with DX11 runtimes
// back to August 2009 even if the backend was built with June 2010.
// Add any d3dx11 functions which you want to use here and load them in Create()
typedef HRESULT(WINAPI* D3DX11COMPILEFROMMEMORYTYPE)(LPCSTR, SIZE_T, LPCSTR, const D3D10_SHADER_MACRO*, LPD3D10INCLUDE, LPCSTR, LPCSTR, UINT, UINT, ID3DX11ThreadPump*, ID3D10Blob**, ID3D10Blob**, HRESULT*);
typedef HRESULT(WINAPI* D3DX11FILTERTEXTURETYPE)(ID3D11DeviceContext*, ID3D11Resource*, UINT, UINT);
typedef HRESULT(WINAPI* D3DX11SAVETEXTURETOFILEATYPE)(ID3D11DeviceContext*, ID3D11Resource*, D3DX11_IMAGE_FILE_FORMAT, LPCSTR);
typedef HRESULT(WINAPI* D3DX11SAVETEXTURETOFILEWTYPE)(ID3D11DeviceContext*, ID3D11Resource*, D3DX11_IMAGE_FILE_FORMAT, LPCWSTR);
extern D3DX11COMPILEFROMMEMORYTYPE PD3DX11CompileFromMemory;
extern D3DX11FILTERTEXTURETYPE PD3DX11FilterTexture;
extern D3DX11SAVETEXTURETOFILEATYPE PD3DX11SaveTextureToFileA;
extern D3DX11SAVETEXTURETOFILEWTYPE PD3DX11SaveTextureToFileW;
#ifdef UNICODE
#define PD3DX11SaveTextureToFile PD3DX11SaveTextureToFileW
#else
#define PD3DX11SaveTextureToFile PD3DX11SaveTextureToFileA
#endif
typedef HRESULT (WINAPI *CREATEDXGIFACTORY)(REFIID, void**);
extern CREATEDXGIFACTORY PCreateDXGIFactory;
typedef HRESULT (WINAPI *D3D11CREATEDEVICE)(IDXGIAdapter*, D3D_DRIVER_TYPE, HMODULE, UINT, CONST D3D_FEATURE_LEVEL*, UINT, UINT, ID3D11Device**, D3D_FEATURE_LEVEL*, ID3D11DeviceContext**);