forked from unom/punktfunk
enricobuehlerandClaude Opus 4.8
35c2c1450e
The Mac client drew the host-forwarded cursor bitmap at its native pixel size (pixel-as-points), so the on-screen pointer tracked the HOST's display scaling: a 4K/high-DPI virtual display renders a 96 px pointer, which then appeared huge on the client — and on retina every pointer was already 2x-inflated and upscaled-blurry, since the backing scale was ignored. Cache the shape raw and rebuild the NSCursor at the live video-fit factor (fit.width / mode.width — the same AVMakeRect fit the input mapping uses) on each apply, re-fitting on resize / retina moves. The pointer now renders at its true size relative to the streamed desktop at any host scaling: crisp and 1:1 with the video at 100%, and proportional (not ballooning) when the host sits at 200-300% — including a deliberately raised scale. iOS/tvOS (UIPointerInteraction) and Android (no forwarded-bitmap path) render the pointer differently and need no change; the SDL/Linux client has the same native-size issue and will follow. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>