demo.git - Vide-coded 64k demo system

Age	Commit message (Collapse)	Author
2 days	docs: Add sub-task for Shader Asset Testing & Validation (Task #26)	skal
	Added a new sub-task to the project roadmap for developing comprehensive tests for ShaderComposer and WGSL shader code assets. This will ensure robustness and correctness of the shader asset pipeline.
2 days	docs: Update project status and task lists	skal
	Updated PROJECT_CONTEXT.md and TODO.md to reflect the completion of the asset conversion sub-task and the build system consolidation (Task #25).
2 days	feat(assets): Add new drum samples and improve conversion script	skal
	Created a new script, scripts/gen_spectrograms.sh, to robustly convert all audio files in assets/originals to .spec format. The new script is more portable and provides better feedback. Added the newly generated drum and bass samples to the asset list, organizing them by type for clarity. This completes the requested sub-task.
2 days	chore: Finalize Build System Consolidation (Task #25)	skal
	Updated project roadmap and to-do list to reflect the completion of the modular build system refactor.
2 days	refactor(build): Modularize build system with static libraries	skal
	Completed the first part of Task #25. Created static libraries for each subsystem (audio, gpu, 3d, util, procedural) and refactored all executables to link against them. This improves modularity and simplifies the build process. Also fixed linker errors related to glfw, wgpu, and miniaudio.
2 days	add 'use libraries' task for the Build System	skal

2 days	fix(assets): Resolve static initialization order fiasco	skal
	Replaces the global array with which wraps a local static array. This ensures the asset table is initialized on first use, preventing crashes when other globals (like shader strings) try to access assets during dynamic initialization.
2 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.
2 days	docs: Mark Shader Asset Integration (Task #24) as completed	skal
	Updates status in PROJECT_CONTEXT.md and TODO.md.
2 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.
2 days	docs: Document asset system technical details	skal
	Adds a section on Alignment, String Safety, and Size Reporting to ASSET_SYSTEM.md.
2 days	feat(assets): Enforce 16-byte alignment and string safety	skal
	Updates asset_packer to align static asset arrays to 16 bytes and append a null-terminator. This allows assets to be safely reinterpreted as typed pointers (e.g., float, const char) without copying. Updates AssetManager documentation to reflect these guarantees.
2 days	docs: Plan Shader Asset Integration (Task #24)	skal
	Updates ASSET_SYSTEM.md to describe shader asset handling. Adds Task #24 to TODO.md and PROJECT_CONTEXT.md to extract hardcoded shaders and integrate them with the AssetManager and ShaderComposer.
2 days	docs: Update project context and re-prioritize task list	skal
	This commit finalizes the session by updating the project documentation to reflect recent progress and future priorities. - Recently Completed: Summarized the finalization of the audio tracker, implementation of build stripping (STRIP_ALL), and resolution of WebGPU stability issues on macOS. - Re-prioritization: Promoted 'Platform & Code Hygiene' (Task #20) to Priority 1 and established '3D System Enhancements' (Task #18) as Priority 2, focusing on Blender integration. - Session Summary: Appended a detailed summary of the session's key achievements to SESSION_NOTES.md.
2 days	feat: Finalize tracker asset-sample integration with unified pasting strategy	skal

3 days	docs: Update TODO.md with tracker asset sample integration progress	skal

3 days	remove generated assets which shouldn't be in git	skal

3 days	update the melody a bit	skal

3 days	docs: Add submodule update instructions to HOWTO.md	skal

3 days	chore: Re-add and update wgpu-native submodule to latest trunk	skal

3 days	chore: Remove wgpu-native submodule for clean reinitialization	skal

3 days	docs: Update TODO.md with completed Minimal Audio Tracker task	skal

3 days	feat: Complete audio tracker system integration and tests	skal

3 days	progress tracker task	skal

3 days	feat: Integrate tracker system and update project context documentation	skal
	- Implemented the basic tracker system with runtime support (tracker.h, tracker.cc). - Added a sample music track file (assets/music.track). - Created a tracker compiler tool (tools/tracker_compiler.cc) to generate music data. - Updated CMakeLists.txt to build the tracker compiler and integrate generated data. - Updated GEMINI.md to reflect new file locations and project context.
3 days	add a TRACKER idea to the project	skal

3 days	fix TODO.md	skal

3 days	docs: Clean up TODO.md to reflect completed shader optimization attack plans	skal

3 days	update TODO and fix shaders.cc	skal

3 days	docs: Update TODO.md and PROJECT_CONTEXT.md after completing shader ↵	skal
	optimization tasks
3 days	docs: Mark SDF Macros attack plan as completed in TODO.md	skal

3 days	add mention of triplanar mapping	skal

3 days	refactor: Remove obsolete top-level BUILD.md	skal

3 days	docs: Merge Xcode build instructions and GPU performance capture details ↵	skal
	into BUILD.md
3 days	chore: Add BUILD.md, Task 23 to TODO.md, and GPU perf define placeholder	skal

3 days	docs: Add stripping rules for dynamic audio generation	skal

3 days	docs: Finalize session task tracking and project context	skal

3 days	feat(test): Add comprehensive math and shader composer tests	skal
	- Implemented test_shader_composer.cc to verify WGSL snippet assembly. - Expanded test_maths.cc with rigorous matrix inversion and transposition checks. - Verified that A * inv(A) equals Identity for various TRS combinations. - Updated CMakeLists.txt to include the new test targets.
3 days	fix(3d): Stabilize shadows and isolate floor grid texture	skal
	- Reverted floor to BOX (SDF) for robust shadow receipt. - Updated shader to apply grid pattern ONLY to instance 0 (floor) or PLANE objects. - Restored noise-based texturing for floating cubes and other SDF primitives. - Verified that shadows and textures are now correctly applied across all scene elements.
3 days	fix(3d): Distinguish floor grid from object textures	skal
	- Switched floor back to PLANE type in test_3d_render. - Updated fragment shader to apply grid pattern ONLY to PLANE objects. - Restored noise-based bump mapping and texturing for BOX and other SDF primitives. - Verified correct visual appearance of floating cubes (no fixed grid).
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	docs: Record Task 21.2 completion and update session priorities	skal

3 days	test(3d): Enlarge objects and pack them closer to the center	skal
	- Increased number of random objects to 30. - Enlarged base scale of all objects. - Restricted object distribution radius to encourage inter-object shadows. - Scaled up center torus and moving sphere.
3 days	fix(3d): Resolve spherical distortion in floor grid texture	skal
	- Corrected world-space position calculation in SDF fragment shader. - Transformed local hit point back to world space using the model matrix. - Restored accurate planar p.xz mapping for the floor grid.
3 days	feat(3d): Implement tight ray bounds for SDF raymarching	skal
	- Added Ray-Box intersection in local space to derive precise t_entry and t_exit. - Optimized fragment shader to only march between box intersection points. - Improved robustness of SDF rendering for non-uniform scaled objects. - Verified correct texturing and shadow casting on all primitives.
3 days	fix(3d): Tighten torus proxy hull and ensure floor grid visibility	skal
	- Adjusted Torus proxy hull in vs_main to 1.5x0.5x1.5 for better SDF fit. - Updated VisualDebug::add_box to use per-object local extents. - Standardized floor grid mapping in fs_main using planar p.xz projection. - Verified non-uniform scale and rotation robustness in test_3d_render.
3 days	chore: Apply final code formatting and cleanup	skal

3 days	docs: Prioritize next session tasks and update project context	skal
	- Consolidated recent 3D and High-DPI fixes into PROJECT_CONTEXT.md. - Generated a prioritized task list in TODO.md with detailed attack plans. - Moved completed tasks to the 'Recently Completed' section. - Set up roadmap for Task #8 (Stripping), Task #20 (Code Hygiene), and Task #21 (Shader Optimization).
3 days	more sub-tasks	skal

3 days	fix(3d): Restore visible grid texture on floor plane	skal
	- Implemented planar (p.xz) grid mapping for BOX objects in the SDF path. - Standardized grid generation logic between raster and SDF paths for consistency. - Ensured grid is high-contrast and clearly visible on the floor.