Unity for desktop.
after creating a new unity 2019.3 project and installing just tobii and the InputSystem with it’s samples I get these 5 errors:
Assets\Samples\Input System\1.0.0-preview.3\Custom Device\CustomDevice.cs(142,14): error CS0509: ‘CustomDevice’: cannot derive from sealed type ‘InputDevice’
Assets\Samples\Input System\1.0.0-preview.3\Simple Demo\SimpleControls.cs(9,32): error CS0738: ‘SimpleControls’ does not implement interface member ‘IInputActionCollection.devices’. ‘SimpleControls.devices’ cannot implement ‘IInputActionCollection.devices’ because it does not have the matching return type of ‘ReadOnlyArray<InputDevice>?’.
Assets\Samples\Input System\1.0.0-preview.3\Custom Device\CustomDevice.cs(187,29): error CS0115: ‘CustomDevice.FinishSetup()’: no suitable method found to override
Assets\Samples\Input System\1.0.0-preview.3\Custom Device\CustomDevice.cs(201,26): error CS0115: ‘CustomDevice.MakeCurrent()’: no suitable method found to override
Assets\Samples\Input System\1.0.0-preview.3\Custom Device\CustomDevice.cs(209,29): error CS0115: ‘CustomDevice.OnRemoved()’: no suitable method found to override
hope that helps
-ben