demo.git/cnn_v1, branch main

refactor(wgsl): Use vec*f alias for vector types

2026-02-21T08:50:09Z

Replaces all instances of `vec` with the more concise `vec*f` alias (e.g., `vec3f`) across all `.wgsl` shaders. This improves readability and aligns with common graphics programming conventions. Also adds a new coding style rule to `doc/CODING_STYLE.md` to enforce this standard going forward. Finally, this commit fixes a build error in `test_effect_base.cc` by replacing a call to the non-existent `wgpuDeviceTick` with `wgpuDevicePoll`, which resolves the test failure.

style: Apply clang-format

2026-02-17T07:16:03Z

fix: calculate beat_phase for FlashEffect and refactor uniforms

2026-02-16T16:04:41Z

- seq_compiler.py: Calculate beat_phase from beat_time (was hardcoded 0.0f) - Refactor: Replace CommonPostProcessUniforms with UniformsSequenceParams - Remove duplicate struct definition in post_process_helper.h - Update all CNN effects and tests to use unified uniform struct - Fixes FlashEffect showing solid white instead of flashing to beat Co-Authored-By: Claude Sonnet 4.5

refactor(cnn): rename cnn_effect to cnn_v1_effect for clarity

2026-02-15T17:55:42Z

Renamed files and classes: - cnn_effect.{h,cc} → cnn_v1_effect.{h,cc} - CNNEffect → CNNv1Effect - CNNEffectParams → CNNv1EffectParams - CNNLayerParams → CNNv1LayerParams - CNN_EFFECT.md → CNN_V1_EFFECT.md Updated all references: - C++ includes and class usage - CMake source list - Timeline (workspaces/main/timeline.seq) - Test file (test_demo_effects.cc) - Documentation (CLAUDE.md, PROJECT_CONTEXT.md, READMEs) Tests: 34/34 passing (100%)

archive(cnn): move CNN v1 to cnn_v1/ subdirectory

2026-02-15T17:52:48Z

Consolidate CNN v1 (CNNEffect) into dedicated directory: - C++ effect: src/effects → cnn_v1/src/ - Shaders: workspaces/main/shaders/cnn → cnn_v1/shaders/ - Training: training/train_cnn.py → cnn_v1/training/ - Docs: doc/CNN*.md → cnn_v1/docs/ Updated all references: - CMake source list - C++ includes (relative paths: ../../cnn_v1/src/) - Asset paths (../../cnn_v1/shaders/) - Documentation cross-references CNN v1 remains active in timeline. For new work, use CNN v2 with enhanced features (7D static, storage buffer, sigmoid activation). Tests: 34/34 passing (100%)