2 commits

Author	SHA1	Message	Date
reugenio	e5ba9b178c	feat(render): Add partial redraw support with dirty regions ... Framebuffer: - Add clearRect() for clearing specific rectangular regions SoftwareRenderer: - Add executeWithDirtyRegions() for optimized partial rendering - Add clearRect() convenience method - Add commandBounds() to extract bounding box from draw commands - Add rectsIntersect() helper for intersection testing This enables applications to: 1. Clear only dirty regions instead of full screen 2. Skip rendering commands outside dirty areas 3. Significantly reduce CPU when only small areas change Usage: Pass dirty_regions from Context.getDirtyRects() to executeWithDirtyRegions() instead of using clear()+executeAll(). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2025-12-10 12:12:21 +01:00
reugenio	59c597fc18	feat: zCatGui v0.1.0 - Initial project setup ... Immediate Mode GUI library for Zig with software rendering. Core features: - SDL2 backend for cross-platform window/events - Software rasterizer (works everywhere, including SSH) - Macro recording system (cornerstone feature, like Vim) - Command-list rendering (DrawRect, DrawText, etc.) - Layout system with constraints - Color/Style system with themes Project structure: - src/core/: context, command, input, layout, style - src/macro/: MacroRecorder, MacroPlayer, MacroStorage - src/render/: Framebuffer, SoftwareRenderer, Font - src/backend/: Backend interface, SDL2 implementation - examples/: hello.zig, macro_demo.zig - docs/: Architecture, research (Gio, immediate-mode libs, Simifactu) Build: zig build (requires SDL2-devel) Tests: 16 tests passing 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2025-12-09 01:30:05 +01:00