setLpfRbg flattens the 4x64 r/b/g/m arrays -> "lpf_data"; setLpfCorr -> const_name
(lpf_corr / lpf_rb_corr). Uploads to the native module's constant memory, matching JCUDA. mvn clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>