Squashed 'external/gainput/' content from commit 2be0a50

git-subtree-dir: external/gainput
git-subtree-split: 2be0a50089eafcc6fccb66142180082e48f27f4c

lib/source/gainput/builtin/GainputInputDeviceBuiltInImpl.h

@@ -0,0 +1,21 @@
+
+#ifndef GAINPUTINPUTDEVICEBUILTINIMPL_H_
+#define GAINPUTINPUTDEVICEBUILTINIMPL_H_
+
+namespace gainput
+{
+
+class InputDeviceBuiltInImpl
+{
+public:
+	virtual ~InputDeviceBuiltInImpl() { }
+	virtual InputDevice::DeviceVariant GetVariant() const = 0;
+	virtual InputDevice::DeviceState GetState() const { return InputDevice::DS_OK; }
+	virtual void Update(InputDeltaState* delta) = 0;
+	virtual bool IsValidButton(DeviceButtonId deviceButton) const = 0;
+};
+
+}
+
+#endif
+