bool Display::resetDevice()
{
D3DPRESENT_PARAMETERS presentParameters = getDefaultPresentParameters();
HRESULT result = D3D_OK;
bool lost = testDeviceLost();
int attempts = 3;
while (lost && attempts > 0)
{
if (mDeviceEx)
{
Sleep(500); // Give the graphics driver some CPU time
result = mDeviceEx->ResetEx(&presentParameters, NULL);
}
else
{
result = mDevice->TestCooperativeLevel();
while (result == D3DERR_DEVICELOST)
{
Sleep(100); // Give the graphics driver some CPU time
result = mDevice->TestCooperativeLevel();
}
if (result == D3DERR_DEVICENOTRESET)
{
result = mDevice->Reset(&presentParameters);
}
}
lost = testDeviceLost();
attempts --;
}
if (FAILED(result))
{
ERR("Reset/ResetEx failed multiple times: 0x%08X", result);
return error(EGL_BAD_ALLOC, false);
}
// reset device defaults
initializeDevice();
return true;
}
LPDIRECT3DDEVICE D3DeviceFactory::createDevice(HWND hwnd, D3DPRESENT_PARAMETERS *param, UINT adapter) { // static
if(s_direct3D == NULL) {
initDirect3D();
}
D3DPRESENT_PARAMETERS tmpParam;
if(param == NULL) {
tmpParam = getDefaultPresentParameters(hwnd, adapter);
param = &tmpParam;
}
LPDIRECT3DDEVICE device;
CHECKRESULT(s_direct3D->CreateDeviceEx(adapter
,D3DDEVTYPE_HAL
,hwnd
,D3DCREATE_SOFTWARE_VERTEXPROCESSING
,param
,NULL
,&device));
TRACE_CREATE(device);
return device;
}
bool Display::createDevice()
{
if (!isInitialized())
{
return error(EGL_NOT_INITIALIZED, false);
}
D3DPRESENT_PARAMETERS presentParameters = getDefaultPresentParameters();
DWORD behaviorFlags = D3DCREATE_FPU_PRESERVE | D3DCREATE_NOWINDOWCHANGES;
HRESULT result = mD3d9->CreateDevice(mAdapter, mDeviceType, mDeviceWindow, behaviorFlags | D3DCREATE_HARDWARE_VERTEXPROCESSING | D3DCREATE_PUREDEVICE, &presentParameters, &mDevice);
if (result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY || result == D3DERR_DEVICELOST)
{
return error(EGL_BAD_ALLOC, false);
}
if (FAILED(result))
{
result = mD3d9->CreateDevice(mAdapter, mDeviceType, mDeviceWindow, behaviorFlags | D3DCREATE_SOFTWARE_VERTEXPROCESSING, &presentParameters, &mDevice);
if (FAILED(result))
{
ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY || result == D3DERR_NOTAVAILABLE || result == D3DERR_DEVICELOST);
return error(EGL_BAD_ALLOC, false);
}
}
if (mD3d9Ex)
{
result = mDevice->QueryInterface(IID_IDirect3DDevice9Ex, (void**) &mDeviceEx);
ASSERT(SUCCEEDED(result));
}
initializeDevice();
return true;
}
