thandClaude Opus 4.7
d4c4830fe2
- background video layer (document-level), syncs to playhead in editor and fullscreen - playback in/out brackets on the scrub ruler; i/o set them, r rewinds to in-point - togglePlay, tick, fullscreen loop, WebM + server FFmpeg export all honor [in, out] - top-level mask layers cascade over everything below until a group boundary - fullscreen preview slaves localTime to the bg video so it stops stuttering - welcome "new project" now actually loads a blank scene (was a no-op) - default canvas background hardened to white via normalizeScene - new keyframe button (+) in the name-spacer, backspace/delete removes selected kfs - drag-end auto-selects the created/shifted keyframe so the path is visible - animation path updates live during drag and spans every selected keyframe - track rows show an icon per asset kind (rect/circle/image/text/polygon/freeform) - default mask mode is negative, buttons read − then + - sticky track-name columns raised above playhead/brackets; orange bracket styling - tests for playback range, blank scene, mask defaults, cascading top-level masks Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>