QEMU EFI project mouse position change not reported

[gomi odabaşıoğlu]

Hello, I've made a simple program for UEFI motherboards. I use gnu-efi and a sample project for VS2019. That uses QEMU for debug. Interestingly. For a real hardware I boot and get mouse reports but not for QEMU. In order to enable mouse I tried many options. For run options that uses a debug _vbscript_ which has QEMU_OPTS = "-usb ...". However, I fault about enabling it and my ideas exhausted. I added options based on doc page.

For my application I use:

EFI_SIMPLE_POINTER_PROTOCOL* mouse;

EFI_SIMPLE_POINTER_STATE     State;

Reported in while(...) loop:

Status = mouse->GetState(mouse, &State);

Print(L"X:%d Y:%d Z:%d L:%d R:%d\n",

State.RelativeMovementX,

State.RelativeMovementY,

State.RelativeMovementZ,

State.LeftButton,

State.RightButton

);

What should I do to get mouse ? If a can do it my task will be much easier.

Best Regards

Gomidas