Features:
- Self-feedback rendering system for shaders with feedback loops
- Automatic FBO/texture management for feedback
- Metadata parser detects iChannel feedback configuration
- Adaptive render loop (with/without feedback)
- Water shader from Shadertoy (adapted and working)
- Fixed variable initialization issues in shader code
Technical details:
- FBO creation/destruction on shader switch
- Texture binding to iChannel0-3 based on metadata
- Auto-resize feedback buffers on window resize
- Cleanup on exit and shader switch
Files:
- src/main.cpp: Feedback system implementation
- shaders/water.glsl: Water shader with fixes
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- FPS counter in window title (updates every 500ms)
- F4 key toggles VSync on/off
- Shader metadata: Name and Author from comments
- iChannel metadata parsing for multi-pass support
- Base structures: ShaderBuffer, ShaderPass
- FBO/texture management functions
- Updated all 11 shaders with Name/Author metadata
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
