demo.git - Vide-coded 64k demo system

Age	Commit message (Collapse)	Author
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.
3 days	fix(3d): Tighten torus bounding box and restore object textures	skal
	- Adjusted Torus proxy hull in vs_main to fit unit dimensions (1.4x0.4x1.4). - Updated VisualDebug to support per-object local extents, improving wireframe accuracy. - Restored procedural floor grid and SDF bump mapping in the fragment shader. - Added varied scaling to test scene objects to verify transform robustness.
3 days	fix(3d): Correct debug box transforms and restore object textures	skal
	- Updated VisualDebug to accept mat4 transforms, enabling wireframes to follow rotating objects. - Restored SDF bump mapping and floor grid texture in the fragment shader. - Added vec4::xyz() helper to mini_math.h. - Fixed Renderer3D to pass the full model matrix for debug visualization.
3 days	docs: Finalize session state in TODO.md with unified SDF shadow fix details	skal

3 days	fix(3d): Unify all objects to SDF path for consistent shadows	skal
	- Updated ObjectData to include inv_model for reliable world-to-local mapping. - Enabled SDF raymarching path for all objects in test_3d_render (floor is now a large SDF BOX). - Implemented robust normal calculation using SDF gradient for all objects. - Standardized lighting (light_dir = 1,1,1) and diffuse+ambient model. - Refined calc_shadow with instance-based skip_idx and robust bias. - Fixed non-uniform scale handling in shader by extracting min scale from model matrix.
3 days	fix(3d): Unify SDF path for all objects and stabilize shadows	skal
	- Converted floor in test_3d_render to a large SDF BOX for consistent shading. - Standardized lighting (light_dir = 1,1,1) and normal calculation for all objects. - Fixed calc_shadow bias and skip_idx to reliably prevent self-shadowing. - Improved raymarching robustness in fs_main to find exact SDF hit points.
3 days	fix(3d): Restore and enhance 3D shadows	skal
	- Elevated objects in test_3d_render to avoid shadow occlusion. - Slanted light direction for more visible, elongated shadows. - Sharpened shadows by increasing k constant to 32. - Cleaned up debug printfs from previous turns. - Maintained skip_idx logic for robust self-shadowing prevention.
3 days	fix(3d): Revert to working N-1 shadow configuration	skal
	- Reverted floor to CUBE (rasterized) at index 0. - Restored vertical lighting and original soft shadow loop (k=8, t+=h). - Maintained instance-based skip_idx for generic self-shadowing prevention. - Confirmed map_scene correctly skips the floor, allowing other objects to cast shadows on it.
3 days	fix(3d): Resolve missing shadows on floor plane	skal
	- Switched floor from rasterized CUBE to SDF PLANE for consistent shadow mapping. - Implemented skip_idx in map_scene to properly prevent self-shadowing. - Standardized soft shadow logic with improved bias and step size. - Increased object elevation and adjusted light direction for more visible shadows. - Enabled debug boxes in test_3d_render.
3 days	flesh out extra details in the MD files	skal

3 days	docs: Update TODO.md with recent bug fixes and formatting pass	skal

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	docs(project): Incorporate detailed debugging tasks from 3D.md	skal
	- Expanded 'Task #18: 3D System Enhancements' to include specific debugging features mentioned in the original 3D.md file: - Collision points visualization. - Interactive ray/object intersection visualization. - Visualization of light sources and their shadow maps. - This ensures all potential debugging needs are captured and tracked for future implementation.
3 days	tune TODO and PROJECT_CONTEXT with new micro-tasks	skal

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.