thandClaude Opus 4.7
a05396e734
- Polygon asset type with per-vertex animation: new sidebar button inserts a hexagon; vertex handles in the editor write per-keyframe `points` arrays that interpolate between keyframes (requires matching point counts). - Canvas mask preview: toggle in the zoom toolbar switches the stage between the editable ghost view and a rendered view that applies the actual masking via the shared canvas 2D path. - Properties panel is grouped into collapsible sections (Transform, Text, Appearance, Shadow, Mask) with per-section open/closed state persisted to localStorage. - Sidebar shape buttons are icon-only to reclaim width for the Polygon entry. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>