3 Commits

Include renames

Author	SHA1	Message	Date
enricobuehlerandClaude Fable 5	326d6e17c8	fix(windows/capture): stand the IddCx hardware cursor down while the secure desktop is up ... 0.18.0 regression: UAC consent and Winlogon (lock/logon) stopped appearing in streams. The cursor channel's IddCx hardware-cursor declare — re-issued by the driver on every swap-chain assign — keeps the path out of the OS's software-cursor mode, which is the only mode the secure desktop renders through; DWM then never presents UAC/Winlogon into our swap-chain and the stream repeats the last normal-desktop frame for the whole interaction. The GDI cursor poller now classifies the input desktop on its reattach cadence (UOI_NAME != Default = secure, 250 ms cadence instead of 2 s), and the capturer edge-triggers the existing-but-unused proto-v6 IOCTL_SET_CURSOR_FORWARD flip: OFF at secure entry (the driver stops its per-assign re-declare; the host facade forces the same-mode re-commit that actualises the software-cursor default, under the vdisplay manager lock via the new force_recommit()), back ON at dismissal for channel sessions. Channel-session open resets the driver's persisted desired state to ON so a session that died mid-secure-desktop can't leave the next one adopting UNdeclared (the §8.6 cross-session composite trap); orderly teardown does the same. The flip closure is built for every Windows session — a channel-less session can reuse a driver monitor whose earlier-session cursor worker still re-declares, and NOT_FOUND from never-declared targets is ignored. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-07-23 14:13:15 +02:00
enricobuehlerandClaude Opus 4.8	cecc059830	fix(windows/capture): 250 Hz cursor poll + HDR white-scale observability ... - The polled position is also the composite-blend position: at 16 ms a 240 fps session reused a stale position for ~4 consecutive frames and the composited pointer visibly stuttered against the video. 4 ms out-paces every session rate; a tick is one GetCursorInfo syscall. - Log the queried DISPLAYCONFIG_SDR_WHITE_LEVEL scale on each blend- scratch rebuild so an HDR session shows what is actually applied (the virtual display's own SDR-brightness setting is the suspect when the cursor still reads dark). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-22 23:43:23 +02:00
enricobuehlerandClaude Opus 4.8	e59634a578	feat(windows/capture): GDI cursor-shape poller — masked/monochrome cursors for the cursor channel ... The M2c redesign (design/remote-desktop-sweep.md §8): the IddCx hardware- cursor query is alpha-only by design — IDDCX_CURSOR_SHAPE_TYPE has no monochrome value, the OS pre-converts monochrome to masked-color, and masked-color delivery is dead code on modern builds (proven on-glass at every ColorXorCursorSupport level). The driver keeps its hardware cursor declared (XOR FULL) purely so DWM excludes every cursor type from the IDD frame; the SHAPE now comes from a GDI poller in the capture host — which runs as SYSTEM inside the interactive session, so no helper process is needed. CursorPoller (idd_push/cursor_poll.rs, the RustDesk/WebRTC/OBS pattern): ~60 Hz GetCursorInfo on a dedicated thread; rasterise via CopyIcon→GetIconInfo→GetDIBits only when the HCURSOR value changes; monochrome via the WebRTC truth table with invert pixels as opaque black plus a white outline; AND-mask alpha for alpha-less color cursors; CURSOR_SUPPRESSED = hidden; per-output visibility via the target's desktop rect; per-monitor-V2 DPI awareness thread-scoped; input-desktop reattach on failure + 2 s cadence (GetCursorInfo on a stale desktop succeeds with stale data). Spawned iff the cursor channel was delivered; a live poller is the sole overlay source (no serial-namespace mixing) — the driver shm read remains as fallback if the poller dies. Not chosen: DXGI Desktop Duplication GetFramePointerShape — PointerPosition.Visible goes stale under injected-only input on current Win11 (Sunshine #5293, exactly our topology), it burns one of the session's four duplication slots, and IDD-output metadata has conflicting field reports. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-22 23:43:23 +02:00