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a106c78bc8
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feat: Retained mode rendering for UIModule
Implement retained mode rendering system to reduce IIO message traffic.
Widgets now register render entries that persist across frames and only
publish updates when visual state changes.
Core changes:
- UIWidget: Add dirty flags and render ID tracking
- UIRenderer: Add retained mode API (registerEntry, updateRect, updateText, updateSprite)
- SceneCollector: Add persistent sprite/text storage with add/update/remove handlers
- IIO protocol: New topics (render:sprite:add/update/remove, render:text:add/update/remove)
Widget migrations:
- UIPanel, UIButton, UILabel, UICheckbox, UISlider
- UIProgressBar, UITextInput, UIImage, UIScrollPanel
Documentation:
- docs/UI_RENDERING.md: Retained mode architecture
- modules/UIModule/README.md: Rendering modes section
- docs/DEVELOPER_GUIDE.md: Updated IIO topics
Performance: Reduces message traffic by 85-97% for static/mostly-static UIs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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2026-01-06 14:06:28 +07:00 |
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