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Cleaned a bit hooks and added sanity checks.

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This commit is contained in:
Nemirtingas 2019-08-26 19:36:07 +02:00
parent 2365b50c38
commit 9b178146c4
12 changed files with 595 additions and 142 deletions
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24
overlay_experimental/DX12_Hook.cpp
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@ -178,7 +178,7 @@ DX12_Hook::DX12_Hook():
{
_library = LoadLibrary(DLL_NAME);
PRINT_DEBUG("Trying to hook DX12 but DX12_Hook is not implemented yet, please report to DEV with the game name.\n");
PRINT_DEBUG("DX12 support is experimental, don't complain if it doesn't work as expected.\n");
// Hook to D3D12CreateDevice and D3D12CreateDeviceAndSwapChain so we know when it gets called.
// If its called, then DX12 will be used to render the overlay.
@ -223,25 +223,10 @@ const char* DX12_Hook::get_lib_name() const
return DLL_NAME;
}
void DX12_Hook::loadFunctions(ID3D12Device* pDevice, ID3D12CommandQueue* pCommandQueue, IDXGISwapChain *pSwapChain)
void DX12_Hook::loadFunctions(ID3D12CommandList* pCommandList, IDXGISwapChain *pSwapChain)
{
void** vTable = *reinterpret_cast<void***>(pDevice);
#define LOAD_FUNC(X) (void*&)X = vTable[(int)ID3D12DeviceVTable::X]
void** vTable;
#undef LOAD_FUNC
vTable = *reinterpret_cast<void***>(pCommandQueue);
#define LOAD_FUNC(X) (void*&)X = vTable[(int)ID3D12CommandQueueVTable::X]
LOAD_FUNC(ExecuteCommandLists);
#undef LOAD_FUNC
ID3D12CommandAllocator* pCommandAllocator;
ID3D12CommandList* pCommandList;
pDevice->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(&pCommandAllocator));
pDevice->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, pCommandAllocator, NULL, IID_PPV_ARGS(&pCommandList));
vTable = *reinterpret_cast<void***>(pCommandList);
#define LOAD_FUNC(X) (void*&)X = vTable[(int)ID3D12GraphicsCommandListVTable::X]
LOAD_FUNC(Close);
@ -253,9 +238,6 @@ void DX12_Hook::loadFunctions(ID3D12Device* pDevice, ID3D12CommandQueue* pComman
LOAD_FUNC(ResizeBuffers);
LOAD_FUNC(ResizeTarget);
#undef LOAD_FUNC
pCommandList->Release();
pCommandAllocator->Release();
}
#endif//NO_OVERLAY