demo.git - Vide-coded 64k demo system

Age	Commit message (Expand)	Author
17 hours	CNN v2: Alpha channel depth handling and layer visualization	skal
23 hours	CNN v2: Fix WebGPU validation error in uniform buffer alignment	skal
24 hours	CNN v2: Change feature #6 from sin(10x) to sin(20y)	skal
24 hours	CNN v2: Add TODO for flexible feature layout in binary format v3	skal
24 hours	CNN v2: Add mip-level support to runtime effect	skal
28 hours	CNNv2Effect: Document per-layer kernel sizes support	skal
28 hours	CNN v2: Refactor to uniform 12D→4D architecture	skal
32 hours	Remediation: Implement shared common/shaders/ directory	skal
2 days	test_demo: Add beat-synchronized CNN post-processing with version selection	skal
2 days	Refine training script output and validation	skal
2 days	TODO: 8-bit weight quantization for 2× size reduction	skal
2 days	CNN v2: storage buffer architecture foundation	skal
2 days	CNN v2: parametric static features - Phases 1-4	skal
2 days	cleanup: remove test-only files from main workspace	skal
3 days	fix: update shader files to use beat_phase instead of beat	skal
3 days	feat: implement beat-based timing system	skal
3 days	add trained layers	skal
3 days	docs: Update CNN comments and add bias fix summary	skal
3 days	fix: CNN bias accumulation and output format improvements	skal
3 days	update cnn code	skal
3 days	fix: Register cnn_conv1x1 snippet and add verification	skal
3 days	fix: Move sigmoid activation to call site in CNN layer shader	skal
3 days	fix: Replace clamp with sigmoid in CNN final layer	skal
3 days	format .wgsl layer code (cosmetics)	skal
4 days	opt: Move invariant in1 calculation outside CNN convolution loops	skal
4 days	opt: Vec4-optimize CNN convolution shaders for SIMD	skal
4 days	chore: Update CNN architecture to 3×3×3 with new trained weights	skal
4 days	fix: Correct UV coordinate computation to match PyTorch linspace	skal
4 days	fix: Add clamp to CNN final layer to match PyTorch training	skal
4 days	refactor: Optimize CNN grayscale computation	skal
4 days	update train_cnn.py and shader	skal
4 days	fix: CNN training normalization pipeline consistency	skal
4 days	udpate CNN shader code.	skal
4 days	refactor: Optimize CNN normalization to eliminate redundant conversions	skal
4 days	fix: Flip Y-axis to match ShaderToy coordinate convention	skal
4 days	feat: Add Scene1 effect from ShaderToy (raymarching cube & sphere)	skal
4 days	fix: Support variable kernel sizes in CNN layer generation	skal
4 days	feat: CNN RGBD→grayscale with 7-channel augmented input	skal
4 days	fix: Resolve CNN effect black screen bug (framebuffer capture + uniforms)	skal
4 days	feat: Add multi-layer CNN support with framebuffer capture and blend control	skal
4 days	feat: Add coordinate-aware CNN layer 0 for position-dependent stylization	skal
4 days	feat: Add CNN post-processing effect with modular WGSL architecture	skal
5 days	feat: Implement workspace system (Task #77)	skal