demo.git - Vide-coded 64k demo system

Age	Commit message (Collapse)	Author
28 hours	Refactor Effect class to centralize common uniforms management	skal
	Moved to Effect base class. Updated all subclasses to use the base member, removing redundant declarations and initializations. Cleaned up by removing redundant class definitions and including specific headers. Fixed a typo in DistortEffect constructor.
3 days	refactor: Bundle GPU context into GpuContext struct	skal
	- Created GpuContext struct {device, queue, format} - Updated Effect/PostProcessEffect to take const GpuContext& - Updated all 19 effect implementations - Updated MainSequence.init() and LoadTimeline() signatures - Updated generated timeline files - Updated all test files - Added gpu_get_context() accessor and fixture.ctx() helper Fixes test_mesh.cc compilation error from g_device/g_queue/g_format conflicts. All targets build successfully.
6 days	feat: Optional sequence end times and comprehensive effect documentation	skal
	This milestone implements several key enhancements to the sequencing system and developer documentation: ## Optional Sequence End Times (New Feature) - Added support for explicit sequence termination via [time] syntax - Example: SEQUENCE 0 0 [30.0] forcefully ends all effects at 30 seconds - Updated seq_compiler.cc to parse optional [time] parameter with brackets - Added end_time_ field to Sequence class (default -1.0 = no explicit end) - Modified update_active_list() to check sequence end time and deactivate all effects when reached - Fully backward compatible - existing sequences work unchanged ## Comprehensive Effect Documentation (demo.seq) - Documented all effect constructor parameters (standard: device, queue, format) - Added runtime parameter documentation (time, beat, intensity, aspect_ratio) - Created detailed effect catalog with specific behaviors: * Scene effects: HeptagonEffect, ParticlesEffect, Hybrid3DEffect, FlashCubeEffect * Post-process effects: GaussianBlurEffect, SolarizeEffect, ChromaAberrationEffect, ThemeModulationEffect, FadeEffect, FlashEffect - Added examples section showing common usage patterns - Documented exact parameter behaviors (e.g., blur pulsates 0.5x-2.5x, flash triggers at intensity > 0.7, theme cycles every 8 seconds) ## Code Quality & Verification - Audited all hardcoded 1280x720 dimensions throughout codebase - Verified all shaders use uniforms.resolution and uniforms.aspect_ratio - Confirmed Effect::resize() properly updates width_/height_ members - No issues found - dimension handling is fully dynamic and robust ## Files Changed - tools/seq_compiler.cc: Parse [end_time], generate set_end_time() calls - src/gpu/effect.h: Added end_time_, set_end_time(), get_end_time() - src/gpu/effect.cc: Check sequence end time in update_active_list() - assets/demo.seq: Comprehensive syntax and effect documentation - Generated files updated (timeline.cc, assets_data.cc, music_data.cc) This work establishes a more flexible sequencing system and provides developers with clear documentation for authoring demo timelines. handoff(Claude): Optional sequence end times implemented, effect documentation complete, dimension handling verified. Ready for next phase of development.