3 Commits

Author	SHA1	Message	Date
enricobuehler	b0c82333d2	feat(gamepad): pure-user-mode Windows DualShock 4 + Xbox 360 (drop ViGEm) + installer + multi-pad ... Windows virtual gamepads now have zero external dependencies - ViGEmBus is removed. - DualShock 4: Windows UMDF backend (inject/dualshock4_windows.rs + dualshock4_proto.rs), reusing the DualSense SwDeviceCreate game-detection identity fix. The one UMDF driver serves the DS5 or DS4 identity/descriptor/features/strings per a device_type byte the host stamps into shared memory. Driver also gains IOCTL_HID_GET_STRING and a 41-byte calibration feature. - Xbox 360: a new UMDF2 XUSB companion driver (packaging/windows/xusb-driver/) that registers GUID_DEVINTERFACE_XUSB and answers the buffered XInput IOCTLs from a shared section, so classic XInputGetState/SetState work with no kernel bus driver. inject/gamepad_windows.rs is rewritten to drive it and the vigem-client dependency is removed. Xbox One folds to the 360 XInput path. - Installer: vendor + pnputil-install the three UMDF drivers (packaging/windows/gamepad-drivers/ + install-gamepad-drivers.ps1, wired into pack-host-installer.ps1 + punktfunk-host.iss). - Multi-pad: the host stamps each pad index into the device Location (pszDeviceLocation); the driver reads it via WdfDeviceAllocAndQueryProperty to map its own *-shm-<index>, with UmdfHostProcessSharing=ProcessSharingDisabled giving each pad its own host (per-pad statics). Validated live on the Windows host: Cyberpunk native DualSense detection, DS4 identity + descriptor, XInputGetState + rumble round-trip, two pads -> two distinct XInput slots, and a full installer build. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-22 16:35:03 +02:00
enricobuehler	9c61b03101	feat(host/windows): ViGEm rumble back-channel + Windows clippy clean ... Wire the host→client rumble path on Windows, the analogue of the Linux uinput EV_FF read loop: a game's force-feedback on the virtual Xbox 360 pad is delivered by ViGEm's notification API (`request_notification` → `spawn_thread`, gated by the crate's `unstable_xtarget_notification` feature). A per-pad background thread stores the latest motor levels; `pump_rumble` relays changes to the client on the universal 0xCA plane (motors scaled 0..255 → 0..65535). Dropping the target aborts the notification, so the thread exits with the session. Live verification still needs a physical pad. Also fix the Windows backends' clippy debt — these modules are cfg- excluded from Linux CI, so `clippy -D warnings` never saw them, and the VM's rustc 1.96 clippy is stricter on shared code than the CI image: - dxgi: manual checked division → checked_div().map_or - sendinput: `x = x | y` → `x |= y` - sudovda: `.then(|| ptr)` → `.then_some(ptr)` - m3 pick_compositor: drop the needless early return (match form) - m3 resolve_compositor: Windows arm is a tail expr, not `return` All Windows backends now build + clippy clean (default and --features nvenc); Linux unaffected (fmt/clippy/check green). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-15 07:43:40 +00:00
enricobuehler	8cba886c17	feat(host/windows): ViGEm virtual gamepad backend ... Windows GamepadManager via vigem-client (ViGEmBus) — the uinput-xpad analogue: one virtual Xbox 360 controller per client pad index, created lazily on first State. GameStream/Moonlight already uses the XInput conventions (low-16 button bits, sticks -32768..32767 +Y up, triggers 0..255), so the GamepadFrame->XGamepad mapping is 1:1. Replaces the non-Linux GamepadManager stub (same new/handle/pump_rumble API the m3 PadBackend drives, so no m3 change). Graceful when ViGEmBus is absent (gamepad disabled, session continues). Compiles clean on Windows + Linux; live-test needs the ViGEmBus driver + a physical pad. Rumble back-channel is a TODO (ViGEm notification API). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-15 01:46:51 +00:00