HRESULT InitializeD3DEx(HWND hWnd, D3DPRESENT_PARAMETERS d3dpp, IDirect3D9*& d3d, IDirect3DDevice9*& d3dDevice, D3DEXCreateFn createFn )
{
d3d = NULL;
d3dDevice = NULL;
IDirect3D9Ex* d3dEx = NULL;
// initialize Direct3D using the Ex function
HRESULT result = createFn( D3D_SDK_VERSION, &d3dEx );
if ( FAILED( result ) ) return result;
result = d3dEx->QueryInterface(__uuidof(IDirect3D9), reinterpret_cast<void **>(&d3d) );
if ( FAILED( result ) ) { d3dEx->Release(); return result; }
// determine what type of vertex processing to use based on the device capabilities
DWORD dwVertexProcessing = GetVertexProcessingCaps(d3d);
// create the D3D device using the Ex function
IDirect3DDevice9Ex* deviceEx = NULL;
result = d3dEx->CreateDeviceEx(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd,
dwVertexProcessing | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, NULL, &deviceEx);
if ( FAILED(result) ) { d3dEx->Release(); d3d->Release(); return result; }
// obtain the standard D3D device interface
deviceEx->QueryInterface(__uuidof(IDirect3DDevice9), reinterpret_cast<void **>(&d3dDevice) );
deviceEx->Release();
d3dEx->Release();
return 0;
}
static HRESULT __stdcall myCreateDeviceEx(IDirect3D9Ex * id3d, UINT Adapter, D3DDEVTYPE DeviceType, HWND hFocusWindow, DWORD BehaviorFlags, D3DPRESENT_PARAMETERS *pPresentationParameters, D3DDISPLAYMODEEX* pFullscreenDisplayMode, IDirect3DDevice9Ex** ppReturnedDeviceInterface) {
Mutex m;
ods("D3D9: Chaining CreateDeviceEx");
// BehaviorFlags &= ~D3DCREATE_PUREDEVICE;
//TODO: Move logic to HardHook.
// Call base without active hook in case of no trampoline.
CreateDeviceExType oCreateDeviceEx = (CreateDeviceExType) hhCreateDeviceEx.call;
hhCreateDeviceEx.restore();
HRESULT hr = oCreateDeviceEx(id3d, Adapter, DeviceType, hFocusWindow, BehaviorFlags, pPresentationParameters, pFullscreenDisplayMode, ppReturnedDeviceInterface);
hhCreateDeviceEx.inject();
if (FAILED(hr))
return hr;
IDirect3DDevice9Ex *idd = *ppReturnedDeviceInterface;
DevState *ds = new DevState;
ds->dev = idd;
idd->AddRef();
ds->initRefCount = idd->Release();
devMap[idd] = ds;
// The offsets are dependent on the declaration order of the struct.
// See IDirect3DDevice9 (2nd, 3rd, 17th, 18th functions)
const unsigned int offsetAddref = 1;
const unsigned int offsetRelease = 2;
const unsigned int offsetReset = 16;
const unsigned int offsetPresent = 17;
if (bIsWin8) {
hhAddRef.setupInterface(idd, offsetAddref, reinterpret_cast<voidFunc>(myWin8AddRef));
hhRelease.setupInterface(idd, offsetRelease, reinterpret_cast<voidFunc>(myWin8Release));
} else {
hhAddRef.setupInterface(idd, offsetAddref, reinterpret_cast<voidFunc>(myAddRef));
hhRelease.setupInterface(idd, offsetRelease, reinterpret_cast<voidFunc>(myRelease));
}
hhReset.setupInterface(idd, offsetReset, reinterpret_cast<voidFunc>(myReset));
hhPresent.setupInterface(idd, offsetPresent, reinterpret_cast<voidFunc>(myPresent));
IDirect3DSwapChain9 *pSwap = NULL;
idd->GetSwapChain(0, &pSwap);
if (pSwap) {
// The offset is dependent on the declaration order of the struct.
// See IDirect3DSwapChain9 (Present is the fourth function)
const unsigned int offsetPresent = 3;
hhSwapPresent.setupInterface(pSwap, offsetPresent, reinterpret_cast<voidFunc>(mySwapPresent));
pSwap->Release();
} else {
ods("D3D9: Failed to get swapchain for DevEx");
}
ds->createCleanState();
return hr;
}
static HRESULT __stdcall myCreateDeviceEx(IDirect3D9Ex * id3d, UINT Adapter, D3DDEVTYPE DeviceType, HWND hFocusWindow, DWORD BehaviorFlags, D3DPRESENT_PARAMETERS *pPresentationParameters, D3DDISPLAYMODEEX* pFullscreenDisplayMode, IDirect3DDevice9Ex** ppReturnedDeviceInterface) {
Mutex m;
ods("D3D9: Chaining CreateDeviceEx");
// BehaviorFlags &= ~D3DCREATE_PUREDEVICE;
CreateDeviceExType oCreateDeviceEx = (CreateDeviceExType) hhCreateDeviceEx.call;
hhCreateDeviceEx.restore();
HRESULT hr=oCreateDeviceEx(id3d, Adapter,DeviceType,hFocusWindow,BehaviorFlags,pPresentationParameters,pFullscreenDisplayMode,ppReturnedDeviceInterface);
hhCreateDeviceEx.inject();
if (FAILED(hr))
return hr;
IDirect3DDevice9Ex *idd = *ppReturnedDeviceInterface;
DevState *ds = new DevState;
ds->dev = idd;
idd->AddRef();
ds->initRefCount = idd->Release();
devMap[idd] = ds;
if (bIsWin8) {
hhAddRef.setupInterface(idd, 1, reinterpret_cast<voidFunc>(myWin8AddRef));
hhRelease.setupInterface(idd, 2, reinterpret_cast<voidFunc>(myWin8Release));
} else {
hhAddRef.setupInterface(idd, 1, reinterpret_cast<voidFunc>(myAddRef));
hhRelease.setupInterface(idd, 2, reinterpret_cast<voidFunc>(myRelease));
}
hhReset.setupInterface(idd, 16, reinterpret_cast<voidFunc>(myReset));
hhPresent.setupInterface(idd, 17, reinterpret_cast<voidFunc>(myPresent));
IDirect3DSwapChain9 *pSwap = NULL;
idd->GetSwapChain(0, &pSwap);
if (pSwap) {
hhSwapPresent.setupInterface(pSwap, 3, reinterpret_cast<voidFunc>(mySwapPresent));
pSwap->Release();
} else {
ods("D3D9: Failed to get swapchain for DevEx");
}
ds->createCleanState();
return hr;
}
void D3D9CaptureSetup(IDirect3DDevice9* device) {
IDirect3DSwapChain9* swap_chain = NULL;
//通过交换链信息来获取相关信息
if (SUCCEEDED(device->GetSwapChain(0, &swap_chain))) {
D3DPRESENT_PARAMETERS d3dpp;
if (SUCCEEDED(swap_chain->GetPresentParameters(&d3dpp))) {
if (d3d9_format != d3dpp.BackBufferFormat ||
d3d9_captureinfo.oWidth != d3dpp.BackBufferWidth || d3d9_captureinfo.oHeight != d3dpp.BackBufferHeight ||
reinterpret_cast<HWND>(d3d9_captureinfo.sNative) != d3dpp.hDeviceWindow) {
//todo printf prsents info
d3d11_format = ConverDXGIFormat(d3dpp.BackBufferFormat);
d3d9_format = d3dpp.BackBufferFormat;
d3d9_captureinfo.oWidth = d3dpp.BackBufferWidth;
d3d9_captureinfo.oHeight = d3dpp.BackBufferHeight;
d3d9_captureinfo.sNative = reinterpret_cast<unsigned __int64>(d3dpp.hDeviceWindow);
d3d9_captureinfo.Reserved1 = ConvertFormat(d3dpp.BackBufferFormat);
d3d9_captureinfo.Flip = 0;
}
}
else
logstream << "Don't have enough infomation to hook(failed to get present params)" << std::endl;
//todo D3D9EX/PresentEx
IDirect3DDevice9Ex* deviceEx = NULL;
if (d3d9ex_support && SUCCEEDED(device->QueryInterface(__uuidof(IDirect3DDevice9Ex), reinterpret_cast<void**>(&deviceEx)))) {
presentex.Do(h3d::GetVirtual(device, D3D9PRESENTEX_OFFSET), (h3d::WINAPIPROC)PresentEx);
resetex.Do(h3d::GetVirtual(device, D3D9RESETEX_OFFSET), (h3d::WINAPIPROC)ResetEx);
deviceEx->Release();
}
present.Do(h3d::GetVirtual(device, D3D9PRESENT_OFFSET), (h3d::WINAPIPROC)Present);
reset.Do(h3d::GetVirtual(device, D3D9RESET_OFFSET), (h3d::WINAPIPROC)Reset);
swap_present.Do(h3d::GetVirtual(swap_chain, SWAPCHAINPRESENT_OFFSET), (h3d::WINAPIPROC)SwapPresent);
swap_chain->Release();
logstream << "D3D9Capture Succesfully Set Up D3D9 HOOKS" << std::endl;
}
else
logstream << "D3D9Capture Faild to get SwapCahin to initialize hooks" << std::endl;
}
// Set required graphics adapter for output
bool spoutDirectX::SetAdapter(int index)
{
char adaptername[128];
IDXGIAdapter* pAdapter = nullptr;
g_AdapterIndex = D3DADAPTER_DEFAULT; // DX9
g_pAdapterDX11 = nullptr; // DX11
// Reset
if(index == -1) {
return true;
}
// printf("spoutDirectX::SetAdapter(%d)\n", index);
// Is the requested adapter available
if(index > GetNumAdapters()-1) {
// printf("Index greater than number of adapters\n");
return false;
}
if(!GetAdapterName(index, adaptername, 128)) {
// printf("Incompatible adapter\n");
return false;
}
// Set the global adapter pointer for DX11
pAdapter = GetAdapterPointer(index);
if(pAdapter == nullptr) {
// printf("Could not get pointer for adapter %d\n", index);
return false;
}
// Set the global adapter pointer for DX11
g_pAdapterDX11 = pAdapter;
// Set the global adapter index for DX9
g_AdapterIndex = index;
// LJ DEBUG - in case of incompatibility - test everything here
// 2.005 what is the directX mode ?
DWORD dwDX9 = 0;
ReadDwordFromRegistry(&dwDX9, "Software\\Leading Edge\\Spout", "DX9");
if(dwDX9 == 1) {
// Try to create a DX9 object and device
IDirect3D9Ex* pD3D; // DX9 object
IDirect3DDevice9Ex* pDevice; // DX9 device
pD3D = CreateDX9object();
if(pD3D == NULL) {
// printf("SetAdapter - could not create DX9 object\n");
g_AdapterIndex = D3DADAPTER_DEFAULT; // DX9
g_pAdapterDX11 = nullptr; // DX11
return false;
}
pDevice = CreateDX9device(pD3D, NULL);
if(pDevice == NULL) {
// printf("SetAdapter - could not create DX9 device\n");
pD3D->Release();
g_AdapterIndex = D3DADAPTER_DEFAULT; // DX9
g_pAdapterDX11 = nullptr; // DX11
return false;
}
pD3D->Release();
pDevice->Release();
// printf("SetAdapter - created DX9 device OK\n");
}
else {
// Try to create a DirectX 11 device
ID3D11Device* pd3dDevice;
pd3dDevice = CreateDX11device();
if(pd3dDevice == NULL) {
// printf("SetAdapter - could not create DX11 device\n");
// Close it because not initialized yet and is just a test
pd3dDevice->Release();
g_AdapterIndex = D3DADAPTER_DEFAULT; // DX9
g_pAdapterDX11 = nullptr; // DX11
return false;
}
// printf("SetAdapter - created DX11 device OK\n");
}
return true;
}
static bool manually_get_d3d9_addrs(HMODULE d3d9_module,
void **present_addr,
void **present_ex_addr,
void **present_swap_addr)
{
d3d9create_ex_t create_ex;
D3DPRESENT_PARAMETERS pp;
HRESULT hr;
IDirect3DDevice9Ex *device;
IDirect3D9Ex *d3d9ex;
hlog("D3D9 values invalid, manually obtaining");
create_ex = (d3d9create_ex_t)GetProcAddress(d3d9_module,
"Direct3DCreate9Ex");
if (!create_ex) {
hlog("Failed to load Direct3DCreate9Ex");
return false;
}
if (FAILED(create_ex(D3D_SDK_VERSION, &d3d9ex))) {
hlog("Failed to create D3D9 context");
return false;
}
memset(&pp, 0, sizeof(pp));
pp.Windowed = 1;
pp.SwapEffect = D3DSWAPEFFECT_FLIP;
pp.BackBufferFormat = D3DFMT_A8R8G8B8;
pp.BackBufferCount = 1;
pp.hDeviceWindow = (HWND)dummy_window;
pp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
hr = d3d9ex->CreateDeviceEx(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL,
dummy_window,
D3DCREATE_HARDWARE_VERTEXPROCESSING |
D3DCREATE_NOWINDOWCHANGES, &pp, NULL, &device);
d3d9ex->Release();
if (SUCCEEDED(hr)) {
uintptr_t *vtable = *(uintptr_t**)device;
IDirect3DSwapChain9 *swap;
*present_addr = (void*)vtable[17];
*present_ex_addr = (void*)vtable[121];
hr = device->GetSwapChain(0, &swap);
if (SUCCEEDED(hr)) {
vtable = *(uintptr_t**)swap;
*present_swap_addr = (void*)vtable[3];
swap->Release();
}
device->Release();
} else {
hlog("Failed to create D3D9 device");
return false;
}
return true;
}