demo.git - Vide-coded 64k demo system

Age	Commit message (Expand)	Author
35 hours	fix: Move sigmoid activation to call site in CNN layer shader	skal
35 hours	fix: Replace clamp with sigmoid in CNN final layer	skal
45 hours	opt: Move invariant in1 calculation outside CNN convolution loops	skal
46 hours	opt: Vec4-optimize CNN convolution shaders for SIMD	skal
2 days	fix: Add clamp to CNN final layer to match PyTorch training	skal
2 days	refactor: Optimize CNN grayscale computation	skal
2 days	update train_cnn.py and shader	skal
2 days	fix: CNN training normalization pipeline consistency	skal
2 days	refactor: Optimize CNN normalization to eliminate redundant conversions	skal
2 days	fix: Support variable kernel sizes in CNN layer generation	skal
2 days	feat: Add coordinate-aware CNN layer 0 for position-dependent stylization	skal
3 days	feat: Add CNN post-processing effect with modular WGSL architecture	skal