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Add Leap point cloud field socket

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Meta Vens 2026-05-30 22:54:59 +01:00
commit 4fadcfff14
9 changed files with 494 additions and 73 deletions
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docs/implementation-plan.md
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@ -56,6 +56,15 @@ metric geometry truth. The libSGM-provenance profile currently publishes min
disparity 0, 128 disparities, four aggregation paths, census radius 2, P1 8,
and P2 96. Fensalir has the first packed-Leap D3D12 compute kernel installed as
a crude SAD/block-match disparity writer; it is not full SGM yet.
The next socket now exists too: `MimirPointCloudConfigurations` records the
Leap disparity-to-point-cloud projection profile, and
`BuildLeapPackedStereoPointCloudCandidateFrame` derives a GPU-resident
`FieldMesh` point-list resource from the live Leap disparity resource. The
runtime merges that Mesh claim alongside the stereo-depth claim, and
`Mimir.BufferSmoke --leap-point-cloud-root-smoke` proves the contract plans as
one `SurfacePage` packet plus one `Mesh` packet with no deferred requests. This
is the first point-cloud root, not yet visible rendered points: Fensalir still
must implement the D3D12 disparity-to-vertex lowering and the editor draw path.
Those claims are not inherently pixel-sized. Pixel-level resolve consumes the
reservoir, but claim support is chosen from the represented field. Smooth
@ -565,9 +574,10 @@ a named invariant that the native runtime cannot protect yet.
lane over rectified synchronized camera texture pairs, emitting
GPU-resident disparity/depth/confidence resources and FieldEvidence claims.
Keep `libSGM` as provenance for algorithm shape and benchmark pressure, not
as imported CUDA authority. The typed contract and smoke exist; the next cut
is the actual HLSL/D3D12 cost-volume and SGM aggregation kernel behind that
contract.
as imported CUDA authority. The typed contract, live packed-Leap disparity
path, and Leap point-cloud Mesh socket exist; the next cuts are full
HLSL/D3D12 SGM aggregation, disparity-to-point vertices, editor rendering,
and then a global residual/calibration owner.
9. Move mic alignment, room suppression, voice separation, spatialization, and
stem generation into Faust/native DSP.
10. Keep the OBS bridge witness ledger as evidence before expanding receiver