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Added error checks for renderer hooks

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Added errors checks but there are no error correction, If it fails your won't have any overlay at all.
This commit is contained in:
Nemirtingas 2019-08-02 09:07:53 +02:00
parent 3a0d9c55c1
commit 7137fae413
4 changed files with 85 additions and 57 deletions
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34
overlay_experimental/DX9_Hook.cpp
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@ -20,7 +20,6 @@ void DX9_Hook::hook_dx9(UINT SDKVersion)
{
if (!_hooked)
{
PRINT_DEBUG("Hooked DirectX 9\n");
_hooked = true;
Hook_Manager::Inst().FoundHook(this);
@ -36,20 +35,29 @@ void DX9_Hook::hook_dx9(UINT SDKVersion)
pD3D->CreateDeviceEx(D3DADAPTER_DEFAULT, D3DDEVTYPE_NULLREF, NULL, D3DCREATE_HARDWARE_VERTEXPROCESSING, &params, NULL, &pDeviceEx);
loadFunctions(pDeviceEx);
if (pDeviceEx != nullptr)
{
PRINT_DEBUG("Hooked DirectX 9\n");
loadFunctions(pDeviceEx);
//UnhookAll();
BeginHook();
HookFuncs(
std::make_pair<void**, void*>(&(PVOID&)Reset, &DX9_Hook::MyReset),
std::make_pair<void**, void*>(&(PVOID&)Present, &DX9_Hook::MyPresent),
std::make_pair<void**, void*>(&(PVOID&)PresentEx, &DX9_Hook::MyPresentEx)
//std::make_pair<void**, void*>(&(PVOID&)EndScene, &DX9_Hook::MyEndScene)
);
EndHook();
UnhookAll();
BeginHook();
HookFuncs(
std::make_pair<void**, void*>(&(PVOID&)Reset, &DX9_Hook::MyReset),
std::make_pair<void**, void*>(&(PVOID&)Present, &DX9_Hook::MyPresent),
std::make_pair<void**, void*>(&(PVOID&)PresentEx, &DX9_Hook::MyPresentEx)
//std::make_pair<void**, void*>(&(PVOID&)EndScene, &DX9_Hook::MyEndScene)
);
EndHook();
}
else
{
PRINT_DEBUG("Failed to DirectX 9\n");
_hooked = false;
}
pDeviceEx->Release();
pD3D->Release();
if(pDeviceEx)pDeviceEx->Release();
if(pD3D)pD3D->Release();
}
}