- HDR cursor: sRGB→linear decode + scale to HDR graphics white (PUNKTFUNK_HDR_CURSOR_NITS, default
203 per BT.2408) in the FP16 cursor composite, so it's no longer ~2.5x too dim. SDR path unchanged;
the masked-color (I-beam) inversion blend left unscaled. Cursor cbuffer widened 16→32 + bound to PS.
(Validated live: cursor now correct brightness in HDR.)
- Secure-desktop recovery: recreate_dupl now PROBES the rebuilt duplication with a 50ms
AcquireNextFrame and only adopts it when live (Ok/WAIT_TIMEOUT); a born-lost one (immediate
ACCESS_LOST) is dropped so the caller repeats the last frame + retries. Plus reassert_isolation()
re-detaches physical displays on every recovery (re-routing the secure/HDR desktop to the virtual
output, the delta a fresh reconnect has). NOTE: the born-lost ACCESS_LOST storm in HDR is NOT yet
resolved by these — still under investigation (animations/secure-UI/cursor-trail in HDR remain).
- docs/windows-client-bootstrap.md: handoff for the native Windows Rust client (windows-rs Reactor +
WinUI 3 SwapChainPanel, D3D11VA decode, WASAPI audio, SDL3 input; ports crates/punktfunk-client-linux;
10-bit/HDR present; dev boxes + gotchas).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler
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