demo.git - Vide-coded 64k demo system

Age	Commit message (Collapse)	Author
2 days	refactor: Task #20 - Platform & Code Hygiene	skal
	- Consolidated all WebGPU shims and platform-specific logic into src/platform.h. - Refactored platform_init to return PlatformState by value and platform_poll to automatically refresh time and aspect_ratio. - Removed STL dependencies (std::map, std::vector, std::string) from AssetManager and Procedural subsystems. - Fixed Windows cross-compilation by adjusting include paths and linker flags in CMakeLists.txt and updating build_win.sh. - Removed redundant direct inclusions of GLFW/glfw3.h and WebGPU headers across the project. - Applied clang-format and updated documentation. handoff(Gemini): Completed Task #20 and 20.1. Platform abstraction is now unified, and core paths are STL-free. Windows build is stable.
3 days	test(shader): Add ShaderComposer and WGSL asset validation tests (Task #26)	skal
	Implemented comprehensive unit tests for ShaderComposer and a validation test for production WGSL shader assets. This ensures the shader asset pipeline is robust and that all shaders contain required entry points and snippets. Also improved InitShaderComposer to be more robust during testing.
3 days	fix: Resolve shader initialization crashes and build errors	skal
	Fixes crashes in demo64k and test_3d_render caused by uninitialized ShaderComposer. Moves InitShaderComposer() call before effect initialization in gpu.cc and adds explicit call in test_3d_render.cc. Also fixes include paths for generated assets.h in multiple files.
3 days	refactor: Shader Asset Integration (Task #24)	skal
	Extracted all hardcoded WGSL shaders into external assets. Updated AssetManager to handle shader snippets. Refactored Renderer3D, VisualDebug, and Effects to load shaders via the AssetManager, enabling better shader management and composition.
3 days	feat: Complete audio tracker system integration and tests	skal

3 days	update TODO and fix shaders.cc	skal

3 days	feat(3d): Implement Task 21.1 WGSL Library & Composer	skal
	- Implemented ShaderComposer for modular WGSL snippet management. - Factored out common math, primitives, lighting, and ray-box helpers. - Refactored Renderer3D to use dynamic shader composition. - Consolidated high-DPI and shadow robustness fixes into final shader structure.
3 days	fix(gpu): Resolve high-DPI squished rendering and 3D shadow bugs	skal
	- Implemented dynamic resolution support in all shaders and effects. - Added explicit viewport setting for all render passes to ensure correct scaling. - Fixed 3D shadow mapping by adding PLANE support and standardizing soft shadow logic. - Propagated resize events through the Effect hierarchy. - Applied project-wide code formatting.
3 days	feat(3d): Use procedural grid for floor and revert object noise	skal
	- Reverted test_3d_render to use the global 'noise' texture for floating objects, restoring their bump mapping. - Implemented a procedural grid directly in the fragment shader for rasterized objects (floor). - Inverted the grid color scheme (black lines on a lighter background) as requested. - This ensures accurate object bump mapping and clear shadow visibility on the floor without requiring multiple texture bindings.
3 days	fix(build): Add compatibility for older wgpu-native headers	skal
	- Added preprocessor definitions for 'WGPUOptionalBool_True' and 'WGPUOptionalBool_False' to ensure successful cross-compilation against the older wgpu-native headers used for the Windows build. - This resolves the build failures in the Windows CI/check script.
4 days	feat(visuals): Increase 3D object size and add erratic camera motion	skal
	- Increased the scale of orbiting 3D objects by 40% for more visual impact. - Replaced the smooth, predictable camera animation with a non-linear, eased motion. - Applied different easing frequencies to camera radius, height, and orbit to create an erratic, dramatic effect with sudden acceleration and braking.
4 days	feat(gpu/assets): Fix tests, integrate bumpy 3D renderer and procedural assets	skal
	- Fixed test_sequence by restoring MainSequence::init_test for mocking. - Corrected CMakeLists.txt dependencies and source groupings to prevent duplicate symbols. - standardizing Effect constructor signature for seq_compiler compatibility. - Implemented Hybrid3DEffect using bumpy Renderer3D and procedural NOISE_TEX. - Updated MainSequence to support depth buffer for 3D elements. - Formatted all source files with clang-format.
4 days	feat(gpu): Integrate bumpy 3D renderer into main demo	skal
	- Added depth buffer support to MainSequence. - Implemented Hybrid3DEffect for the main timeline. - Fixed effect initialization order in MainSequence. - Ensured depth-stencil compatibility for all scene effects. - Updated demo sequence with 3D elements and post-processing.
4 days	feat(assets): Implement procedural asset generation pipeline	skal
	- Updated asset_packer to parse PROC(...) syntax with robust regex. - Implemented runtime dispatch in AssetManager for procedural generation. - Added procedural generator functions (noise, grid, periodic). - Added comprehensive tests for procedural asset lifecycle.
5 days	Chore: Apply clang-format to the codebase	skal

5 days	Refactor: Move common GPU fields to base Effect classes	skal
	Moved WGPUDevice, WGPUQueue, and GpuBuffer uniforms_ into the base Effect and PostProcessEffect classes. Updated all derived effect classes to use these inherited members and refactored their constructors. Also fixed associated compilation errors in test files and adjusted a printf statement.
5 days	Refactor: Split demo effects and shaders into individual files	skal
	Split src/gpu/demo_effects.cc into individual .cc files for each effect and created separate files for post-processing helpers and WGSL shaders. Updated src/gpu/demo_effects.h to be a central header for all effect-related declarations and adjusted CMakeLists.txt accordingly.