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device: fix inability to detect devices with pipelining enabled

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This is because the message window is being created in the main thread, but there is nothing processing messages in the main thread.
This commit is contained in:
rdb 2019-02-06 21:51:06 +01:00
parent 63d2992d5e
commit aadc62a96c
2 changed files with 15 additions and 0 deletions
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13
panda/src/device/winInputDeviceManager.cxx
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@ -391,6 +391,19 @@ on_input_device_removal(HANDLE handle) {
}
}
/**
* Polls the system to see if there are any new devices. In some
* implementations this is a no-op.
*/
void WinInputDeviceManager::
update() {
MSG msg;
while (PeekMessage(&msg, _message_hwnd, WM_INPUT_DEVICE_CHANGE, WM_INPUT, PM_REMOVE)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
/**
* Implementation of the message loop.
*/

2
panda/src/device/winInputDeviceManager.h
View File

@ -52,6 +52,8 @@ private:
pmap<HANDLE, WinRawInputDevice *> _raw_devices;
pmap<std::string, WinRawInputDevice *> _raw_devices_by_path;
virtual void update() override;
static LRESULT WINAPI window_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
typedef CONFIGRET (WINAPI *pCM_Get_DevNode_Property)(DEVINST, const DEVPROPKEY *, DEVPROPTYPE *, PBYTE, PULONG, ULONG);