smh

what.cpp

bool DXHook::Initialize()
{
	L_INFO << "DX Init Started"; 
	auto location = Pattern::Find("\x48\x8B\x3D\x00\x00\x00\x00\x48\x8D\x54\x24\x00\x48\x8B\x07\x48\x8B\xCF\xFF\x50\x60", "xxx????xxxx?xxxxxxxxx");

	while (!location)
	{
		location = Pattern::Find("\x48\x8B\x3D\x00\x00\x00\x00\x48\x8D\x54\x24\x00\x48\x8B\x07\x48\x8B\xCF\xFF\x50\x60", "xxx????xxxx?xxxxxxxxx");
		Sleep(50);
	}
	L_INFO << "Got location from given pattern " << location;
	if (location != 0)
	{
		uintptr_t ppDXGISwapChain = *((uintptr_t*)location);

		if (ppDXGISwapChain == NULL)
		{
			return false;
		}
		IDXGISwapChain *pSwapChain = *(IDXGISwapChain **)(ppDXGISwapChain);;

		L_INFO << "test2";

		if (pSwapChain != NULL)
		{
			L_INFO << "getting stuff right now...";
			uintptr_t realSwapChainVFTable = *(uintptr_t *)(pSwapChain);
			DWORD dwProt1 = NULL, dwProt2 = NULL;

			VirtualProtect((LPVOID)(realSwapChainVFTable), 512, PAGE_EXECUTE_READWRITE, &dwProt1);
			memcpy(&hkSwapChainVFTable, (const void *)(realSwapChainVFTable), 512);
			VirtualProtect((LPVOID)(realSwapChainVFTable), 512, dwProt1, &dwProt2);

			pRealPresent = (DXGISwapChainPresent)hkSwapChainVFTable[8];
			hkSwapChainVFTable[8] = (uintptr_t)dxPresent;

			VirtualProtect((LPVOID)(pSwapChain), 4, PAGE_EXECUTE_READWRITE, &dwProt1);
			*(uintptr_t *)(pSwapChain) = (uintptr_t)&hkSwapChainVFTable;
			VirtualProtect((LPVOID)(pSwapChain), 4, dwProt1, &dwProt2);
		}
		return true;
	}
	return false;
}