Remove the [rsm] per-stage lap timing and the JFJOCH_RSM_NO_GPU / JFJOCH_RSM_CPU_COMBINE
env gates now that the GPU-resident path is the validated default (it runs whenever a GPU
is present, with the CPU loops as the bit-parity fallback; the diagnostic-dump path still
uses the CPU combine).
Honour a fixed (forced) mosaicity: SmoothMosaicityAndPartiality now overrides every frame
with GetForcedMosaicity() when set, instead of always reading the per-frame integration
value - so the caller can route the --mosaicity case through RotationScaleMerge (its
partiality recompute makes it a natural fit) rather than a separate path.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
leonarski_fandClaude Opus 4.8
fccf9b83e7