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main: attempt to create non-debug device if –D3D10_CREATE_DEVICE_DEBUG fails

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This commit is contained in:
Zack Buhman 2026-01-21 23:48:10 -06:00
parent 6cfa7ec571
commit b5f3e1c916
1 changed files with 24 additions and 11 deletions
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35
src/main.cpp
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@ -1006,21 +1006,34 @@ HRESULT InitDirect3DDevice()
};
UINT numDriverTypes = (sizeof (driverTypes)) / (sizeof (driverTypes[0]));
D3D10_CREATE_DEVICE_FLAG flags[] = {
D3D10_CREATE_DEVICE_DEBUG,
(D3D10_CREATE_DEVICE_FLAG)0,
};
UINT numFlags = (sizeof (flags)) / (sizeof (flags[0]));
HRESULT hr;
D3D10_DRIVER_TYPE driverType = D3D10_DRIVER_TYPE_NULL;
for (UINT i = 0; i < numDriverTypes; i++) {
driverType = driverTypes[i];
hr = D3D10CreateDeviceAndSwapChain(NULL,
driverType,
NULL,
D3D10_CREATE_DEVICE_DEBUG,
D3D10_SDK_VERSION,
&sd,
&g_pSwapChain,
&g_pd3dDevice);
if (SUCCEEDED(hr))
break;
for (UINT j = 0; j < numFlags; j++) {
driverType = driverTypes[i];
hr = D3D10CreateDeviceAndSwapChain(NULL,
driverType,
NULL,
flags[j],
D3D10_SDK_VERSION,
&sd,
&g_pSwapChain,
&g_pd3dDevice);
if (SUCCEEDED(hr)) {
if (j != 0) {
print("no debug layers\n");
}
goto end_driver_loop;
}
}
}
end_driver_loop:
if (FAILED(hr)) {
print("D3D10CreateDeviceAndSwapChain\n");
return hr;