Native frame generation (optical-flow interpolation)#537

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maxjivi05 wants to merge 58 commits into

WinNative-Emu:mainfrom

maxjivi05:frame-gen

Commits on Jun 11, 2026

Commits on Jun 13, 2026

Frame generation: FIFO slot-grid pacing, extrapolation, per-game settings
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Commits on Jun 17, 2026

Commits on Jun 18, 2026

Commits on Jun 24, 2026

Add CNN frame-generation flow path
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Async generate-ahead flow scheduling; CNN path always used
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Feature ring: ingest each frame once, reuse across pairs and directions
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Default swapchain to MAILBOX so timestamp pacing is not vsync-requantized
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Fix interp flicker on the CNN path; drop the unused forward-flow pass
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Stabilize the interp detail-sharpen term on the CNN path
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CNN frame-gen trained occlusion-select generate + keep FG live under the drawer
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Fix FG interp phase: deterministic slot cadence instead of vsync-derived
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Fix FG warp magnitude: preset-correct mvScale + interpolate.frag warp convention
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Fix FG warp magnitude: flow is full-res pixel units, mvScale is constant 0.5
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Frame dump: start a burst at the pair boundary for any multiplier
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Fix FG warp overshoot: mvScale 0.40 (CNN flow overestimates motion ~25%)
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FG generate: decisive flow-consistency select to cut back/fwd smear
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Frame dump: correct portrait aspect (270x594) + log gen resolution
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FG generate: two independent flow fields
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FG generate: wire wnfg_53 trained logits pyramid + faithful wnfg_04 (structure)
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Revert "FG generate: wire wnfg_53 trained logits pyramid + faithful wnfg_04 (structure)"
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Reapply "FG generate: wire wnfg_53 trained logits pyramid + faithful wnfg_04 (structure)"
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FG wnfg_53: harness-validated wiring (b32=hD8,b33=hD7,b34=seed pair)
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Fix Adreno 840 AHB import: match tiling to CPU-accessible linear buffers
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Fix Adreno 840 stripe corruption: compositor matches the game's driver
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Compositor uses System driver unless FG is on (restore pre-FG path)
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Force BCn emulation off on Adreno GPUs (fixes a840 stripe corruption)
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FG: don't collapse interpolation during motion (UI-recomposite only when static)
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FG dump: bump to 636x1386 for character-detail interp inspection
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Frame-gen: occlusion-select generate on corrected bidirectional warp + frame-sequence dump
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Frame-gen: fix intermediate-warp sign + pacing; add controlled-motion harness
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Frame-gen producer re-port (partial): fix degenerate gamma stage
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Merge upstream/main into frame-gen
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