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| |
| #ifndef QT3DINPUT_INPUT_UTILS_P_H |
| #define QT3DINPUT_INPUT_UTILS_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of other Qt classes. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <Qt3DInput/private/inputhandler_p.h> |
| #include <Qt3DInput/private/inputmanagers_p.h> |
| #include <Qt3DInput/private/physicaldeviceproxy_p.h> |
| #include <Qt3DInput/private/qinputdeviceintegration_p.h> |
| #include <Qt3DInput/private/qabstractphysicaldevicebackendnode_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DInput { |
| |
| namespace Input { |
| |
| namespace Utils { |
| |
| template<class InputClass> |
| QAbstractPhysicalDeviceBackendNode *physicalDeviceForInput(InputClass *input, InputHandler *handler) |
| { |
| // Note: the source device can be a proxy |
| // in which case sourceDeviceId should be the proxy's device id |
| Qt3DCore::QNodeId sourceDeviceId = input->sourceDevice(); |
| |
| { |
| PhysicalDeviceProxy *deviceProxy = nullptr; |
| if ((deviceProxy = handler->physicalDeviceProxyManager()->lookupResource(sourceDeviceId)) != nullptr) |
| sourceDeviceId = deviceProxy->physicalDeviceId(); |
| } |
| |
| // Early return if the sourceDeviceId is null |
| if (!sourceDeviceId.isNull()) { |
| const auto integrations = handler->inputDeviceIntegrations(); |
| for (QInputDeviceIntegration *integration : integrations) { |
| QAbstractPhysicalDeviceBackendNode *physicalDeviceBackend = integration->physicalDevice(sourceDeviceId); |
| if (physicalDeviceBackend) |
| return physicalDeviceBackend; |
| } |
| } |
| |
| return nullptr; |
| } |
| |
| } // Utils |
| |
| } // Input |
| |
| } // Qt3DInput |
| |
| QT_END_NAMESPACE |
| |
| |
| #endif // QT3DINPUT_INPUT_UTILS_P_H |