Skip to content

Loader Multispan Trim UV Three

easylogic edited this page Oct 10, 2026 · 4 revisions

Completed implementation leaf — #1251

Actual native 7523e4a30802009b56c686bbe194ae4e2d79bdbe → 30791936cc58b79a2d11b8e74e7c4f8c4e07db0f was adopted exactly once at local develop 9264956c06b0d5d5f3a2433ac753853517424a67 (actual parent f424169bcaf416f442dcf3e6a5f6d1dc9ea9798f). Root checked all23 new native blob IDs, all35 public export maps and the full current README plus the exact26line native suffix, preserving earlier author blocks.

This is a scoped local adoption commit with one parent, not native Git ancestry: the native SHA is not an ancestor. Native immutable commits are preserved; exact owned bytes are the adoption evidence. No author flow/provider replay or current composed Root acceptance was executed by this receipt.

Native source/affected build/type/lint/emitted public CPU/selected declarations and actual headed author evidence remain in the existing native receipts, including original first failures, repairs and support limits. Current composed Root build/browser, file Save/Open and recovery remain UNRUN and tracked in #1254/#674. Native implementation, scoped local code adoption and unrun integrated acceptance are separate.

Close this completed implementation leaf under the current merge-first owner lifecycle. Preserve its ONE #674 live receipt and all historical successful/failed native evidence. #801 remains held. No product remote push/PR/npm/deployment/release.

Assigned closure receipt.


Current #1251 native completion and parallel engine roadmaps

Native receipt6097180717, ONE674handoff6097180890.

Native completion — #1251 original multi-span trim UV / Three

Native implementation complete; serial adoption pending. Actual immutable parent 7523e4a30802009b56c686bbe194ae4e2d79bdbe → child 30791936cc58b79a2d11b8e74e7c4f8c4e07db0f, one clean local easylogic commit/24paths/608additions. Branch codex/issue-1251-multispan-trim-uv-three, managed /Users/user/.codex/worktrees/multispan-trim-uv-three-1251/barocss. Three helpers concurrently owned19fixture/verifier/config/data,2checkpoint/observer,3README/html/browser; Root froze contract6097102317/Wikib31cc149 BEFORE all product writes, ran all first functional gates and committed once. Native tree clean/all10265unownedbaselinefiles/35maps/provider/root/lock/policy retained, README original165249B prefix+26line suffix,428actual emitted file hashes. No productpush/PR/npm/deploy/release.

Original authority and actual flow

Sixteen unchanged original1040567bytes from CAD1212/1215 source, existing exactpins. Whole original Model8/oneSupport+sevenCurve siblings, twooriginalparentModels1+1, full section/proof/world/seven dimensionless pcurves/sevenedges/twoloops/twoqualifiedFaces retained. Savedwhole validators and freshlyreconstructed complete recursiveObject.is-exact classifications/all9 originalqueries pass source and emitted. Exact4queries/3actualsubdivisions; internaljoins4queries/u1,u2,u3 loweroriginalspan0,1,2 originalupperendpoints/0subdivisions; cap0 one successfuluncertain/iteration-cap/zero steps/original[0,1] bracket/twoFaceuncertain. No replacement/regeneration/normalization/UVWorld/clippedfill/trimmesh/Body/Solid.

Parent sourceVersion0/.001/countU17/countV9, curveDisplay/nativeCapacity omitted. Existing public BaroCADLoader displays original untrimmed opaqueDoubleSideMeshNormalMaterialSupport:153v/256triangles/459F32positions+normals/306F32native_CAD_UV/768Uint16indices. OriginalsevenCurve IDs retainedunrendered/sourceorder; positionnormalUVactualBufferAttributes/nativebits and identitytransforms exact. No provider/SDK/runtime/export change.

FIRST source Node22 publicCPU179ownsrc0dist BEFORE ownlibrarybuilds passes original16pins/9queries/fullsavedfresh/11 genuineinput+5 realsharedtransport/getters0/localHTTP4/coldfresh12files/fouractualThreeGeoMat+Groups/peak2/final0/callback5/eachdispose1/caller0. Actual publiccompiledCPU179actualJS0ownsrc passes same flow. Three CPU publicobjects, no simulatedengine/DOM; renderer proof separate.

Actual headed Chrome155/Three186/WebGL2 FIRST source page179ownsourceHTTP0dist and FIRST compiledpublishedbundle from179actualJS graph0sourcefallback run complete UI order: exact→11source refusals→5transport→joins→cap0→freshcoldcap0→doublecleanup. Perpage28HTTPstatus/byte/SHA/content-length/MIME observations (initial16+fresh12),32originalHTTP (three refusedprogress requests+oneactual publiccoldparent URL), requestdeltas0/1/1/1/0,standingcallerErroridentity/getter0. Every genuine refusal retains fullnative/source/readout/actualresource+attributes/Scene/camera/fullRGBA/callbacks; noacceptedreplacement. Bothcold freshwholeoriginal/native/readout/buffers/camera/fullRGBA exact withnewownedidentities. FourdistinctMeshGeometryMaterial/Groups,peak2;old geometry/materialdisposed1 beforecallback/render,final0/callback5;eachGeometryMaterialdisposeevent1 afterdoublecleanup/groupsdetach+clear. CallerScene/camera/renderer/canvas/Sphere geometry/material retained,dispose/removal0/nativeCPUaftercleanupreadable. CapturedCPUafterdispose is not GPUliveness.

Actual Surface85382pixels/caller103green allcases, visibleframe437819605/calleronly464950757; restoredfullRGBA eachpreview. Seven rawsignedzero/native/readout/attrs/camera/history/resourcecount/frame phases exactlymatchsource/emitted afterremovingonlyrandomUUIDs; no force/rebase of native inputs.42GL0 perpage/runtime0/solefavicon404/warn0. Sixscreenshots savedandvisuallyviewed: initialSupport/cap0uncertain/calleraftercleanup ineachmode. Whole Surface remainsvisiblyuntrimmed, cap0readout explicitlysuccessfuluncertain.

FIRST affected Node22 CADbuild/type/interopbuild/type/lint all0/emptystderr. FIRST compiledCPU0 but selectedstrictTS FAILED2459: privatevirtualconsumer imported BaroCadLoadTransportOptions fromthree, where it is onlylocalimport. Actualnative publicentry alreadyexportsit. Root repairedONLY verifier's virtualtypeconsumer import to native; provider/runtime/23otherproductpaths/browserbundleunchanged. Original failure/stdout/stderr/diagnostic retained in compiled-first. Repairedmonolithiccompiledverifier0/emptystderr; strict NodeNext/noEmit/skipLibCheck TS5.9.3 selectedpublishedconsumer169ownDts/472normalpeerDts/0diagnostics/0ownsourcefallback/all35unchangedmaps. This is selectedtypeproof, notallentrypeerqualification. No needrerun source/browser/builds fortype-onlyrepair; originalsource-firsthashes and exactsingleverifierdelta recorded. Compiledbrowserbundlefirst/repaired hashes identical.

First errors and executed commands

Root first CLI invocation omitted command open after evidence label; actualCLIexit1/UnknowncommandURL BEFOREnavigation. Corrected externalrunner passed withunchangedproducthashes; firstrawkept. No failed source page relabeled. Private bundledViteoptionaldevtoolsresolutionwarning preserved separately; finalplainproductconfig hasnoViteimport, actualready source/emittedserver. Source/compiled firstwholeproductCPU/browser/corebuild gates otherwise pass. OwnedserverSIGINT exit130 isintentionalteardown, notbuildfailure. Browser/server closed.

From /Users/user/.codex/worktrees/multispan-trim-uv-three-1251/barocss with Node22:

node packages/barocss-cad-interop/examples/multispan-trim-uv-three-verify.mjs --mode source --output <fresh-source>
pnpm exec vite --config packages/barocss-cad-interop/examples/multispan-trim-uv-three.config.mjs
pnpm --filter @barocss/cad build:library
pnpm --filter @barocss/cad type-check
pnpm --filter @barocss/cad-interop build:library
pnpm --filter @barocss/cad-interop type-check
pnpm --filter @barocss/cad-interop lint
node packages/barocss-cad-interop/examples/multispan-trim-uv-three-verify.mjs --mode compiled --output <fresh-compiled>
LOADER1251_COMPILED_BUNDLE=<fresh-compiled>/browser.bundle.mjs pnpm exec vite --config packages/barocss-cad-interop/examples/multispan-trim-uv-three.config.mjs

ActualURL http://127.0.0.1:5298/packages/barocss-cad-interop/examples/multispan-trim-uv-three.html; HTTPledger /loader1251-request-log.json. Evidence /Users/user/.barocss-ai/v3/evidence-1251-loader: chronological execution.json/rawstdout/stderr, actualgraphs/metafiles/wholeproofs/firsttypesrepair/publishedtypes/rawsignedzeroCLI+sevenRGBAphasecompare/sixviewedphotos/24hashes/428emitted/nativehandoff. Privatepreconditions evidence-1251-loader-plan retained.

Serial adoption and parallel next cards

Integration alone adopts exactlythis24pathdelta once, keepingcompletecurrentREADME+exactnative26linesuffix. Currentcomposed Rootbuild/renderer/browser/fileSaveOpen/recovery/contextloss/publication unrun; native delivery scope distinct. After exactadoption closeimplementation under currentowner lifecycle; explicitlydeferredacceptance #1254/#674 remains. #801held. No broadtests/otherengine/releasecertificate.

Next independent preparedcards #1288Babylon/#1289Pixi3D, duplicatesauditedALLstate11queries/16actualpins/9queries/24ownedpathseach. Detailed WikiRoadmap/3D/cards publishedf6f1507 before futureproductcode. Actualisolatedparent3da163887198cc2f835e578dfd5e0814f0b107aa; twohelpers privatelypreparegenuine enginecamera/lifetime+sourceoriginalproof andthirdhelperexternalindependentfixturecandidates whileRoot finishes1251. Productimplementationawaitseachtarget'sactualprivateproof/finalIssueWiki contract, no#1251code orPlannerapprovaldependency. Plannernewcards/majorresults only.


Current #1251 frozen parallel implementation contract

Final before-code contract #1251 — parallel implementation, Root functional gates

Actual immutable integrated parent 7523e4a30802009b56c686bbe194ae4e2d79bdbe, clean managed codex/issue-1251-multispan-trim-uv-three, /Users/user/.codex/worktrees/multispan-trim-uv-three-1251/barocss. All10266 baseline files/35 source and publication maps remain unchanged, own CAD/interop dist absent. Node22/pnpm10.11 offline frozen install passed. Contract posted BEFORE product writes. Provider1212/1215 actual merged code available; no dependency on later unrelated Root updates or Planner approval.

Exactly16 unchanged original files/1040567bytes, existing pins below, three families/nine authored queries. Actual private source CPU and Chrome155/Three186/WebGL2 accept whole saved validators/fresh complete Object.is-exact classifications and complete original Models. Model8 one Support/seven Curves; original parents1+1; full parent section/proof/world/edges7/loops2/Faces2/UV sidecars retained. Internal joins u1/u2/u3 choose original lower spans0/1/2 and original upper endpoints; cap0 is successful uncertain, iteration-cap, zero steps and original bracket[0,1]. Exact family actual3 subdivisions; joins/cap0 actual0. No regenerated authority, UV-to-World, clipped fill, Body/Solid/Boolean.

Parent loader options sourceVersion0, unitsPerMillimeter.001, countU17/countV9; curveDisplay/nativeCapacity omitted. Actual whole-source public Three accepts default capacity8. Support153 vertices/256 triangles;459 Float32 positions/normals,306 native Float32 _CAD_UV,768 Uint16 indices; seven unrendered Curve IDs in source order. Actual default opaque DoubleSide MeshNormalMaterial; detached identity transforms. Private179 own source modules/0dist;16 real HTTP byte/SHA/content-length pins. Actual fixed caller camera derives F32 bounds plus caller sphere projected vertices: center[.004000000189989805,.0020000000949949026,.0035000000498257577], span.00800000037997961; camera center+[1.2,-1.3,1.7]span, halfY.004720650998308256 at900x640, near.0001/far1. Caller Sphere8x6 radius span.011 atcenter+[-.6,.35,.25]*span. Actual untrimmed Surface85382pixels/caller103green, visible frame437819605/caller-only464950757/fullRGBA restored,4GL0/runtime0/solefavicon404. Private doublecleanup actual ownedgeometry/materialdispose1/caller0/nativeCPUretained. Independent private actual public Three CPU four parses179source0dist pass four distinct pairs/groups, peak2/final0. These private preparations do not claim product admission/transport/cold/emitted gates.

FIRST real private11 input refusals exit0/stderr0/getter0/unchanged input: query-budget BUDGET; query-identity IDENTITY; query-getter INPUT; trim-source-binding TRIM (actual cause parent trim OWNED); owned-span-proof/qualified-face/whole-model OWNED (whole-model actual cause UV TRIM); external Support source and dimensionless sidecar binding guards TypeError; countU18 RangeError; parent option getter TypeError. Root fixes these actual names/codes/causes; no invented partial allocation. Five existing shared transport refusals: preabort/progressfalse/callbackabort/standingcallerError/onProgressgetter; request deltas0,1,1,1,0; getter0/standing caller Error identity. Refusals retain whole accepted source/native/readout, actual resource references/arrays/Scene/camera/fullRGBA and callbacks.

24 owned paths fixed: interop README append; seven independent examples/multispan-trim-uv-three.html, .mjs, .config.mjs, -fixture.mjs, -checkpoint.mjs, -observer.mjs, -verify.mjs; sixteen unchanged originals under examples/multispan-trim-uv-three-data/. API helper owns fixture/verifier/config+16data (19); target helper owns checkpoint/observer (2); UI helper owns README/html/browser (3). Four active slots including Root. No duplicate claims/import old fixtures/provider/root/lock/policy edits. Helpers only static Node22 checks after copy; Root owns functional gates/commit. Integration only shared serial adoption.

Frozen flow: exact initial→11 genuine input refusals→5 real transport refusals→joins→cap0→fresh coldcap0 (12 uncached original files plus public whole-parent loadAbortable URL)→doublecleanup. Four admitted distinct Mesh/Geometry/Material andGroups, peak2, callbacks5 including cleanup; old owned disposed before callback/render, final0, each actual geometry/materialdispose1; groups detach/clear, no invented Group destroy. Caller Scene/camera/renderer/canvas/markergeometry/material retained, destruction/removal0. Initial16+fresh12 byte/SHA observations=28;3 refused transport HTTP+1 coldparent yields32 original HTTP/page. CPU real HTTP4. Whole pure native readout excludes UI route metadata; cold retains exact cap0/native/buffers/camera/fullRGBA with new target identities. Display original query/span/domain/poles/brackets/subdivisions/two qualified Face classification read-only. Cap0 uncertainty is shown as a successful original result.

Root FIRST source CPU public graph and headed source full flow BEFORE own library dist; then affected CAD build/type, interop build/type/lint, FIRST compiled public CPU + selected strict NodeNext published declarations/35 unchanged maps + headed compiled same full flow. Store original files/first commands/stdout/stderr/metafiles/frames/native signedzero/photos and compare source/emitted exact authority/attrs/camera/frame. No broad suites/other target/file SaveOpen/recovery/contextloss/packed/release. No productpush/PR/npm/deploy/release. #801 held. Source host port5298, ledger /loader1251-request-log.json, compiled bundle env LOADER1251_COMPILED_BUNDLE. Runnable public verifier node packages/barocss-cad-interop/examples/multispan-trim-uv-three-verify.mjs --mode source|compiled --output <fresh-evidence>; actual Vite config same prefix .config.mjs. Exact commands/first outcomes recorded at execution.

Private config bundled optional Vite devtools resolution warning preserved; actual private server/GL passed. Product plain config avoids importing bundled Vite. No product failures are claimed before first gates. Final delivery exact parent→clean child/24hashes+one674handoff; native implementation and exact serial adoption can close implementation under current owner lifecycle, while unrun integrated acceptance stays #1254/#674. Earlier merge-only/open-until-integrated language is superseded; no unrun checks become passed. Root owns Wiki roadmap/spec/issues; Planner only new cards/majorresults.


Original multi-span trim UV classification in Three

Planned Issue1251. No product implementation or private functional acceptance yet.

Planned Loader consumer; before-code preparation required

Outcome

An external Three host reads the unchanged original multi-span stored UV trim classification beside its complete original untrimmed Support Surface. It shows the selected original span/domain/pole indices, lower-span choice at internal joins, original parameter bracket, two qualified Face classifications and actual subdivisions. Successful uncertain at cap0 remains successful and visible.

Duplicate and dependency audit

ALL-state Loader trim/multi-span classification/stored UV Three searches found no equivalent. Existing #1106 consumes single-span #1083/#1098; this scope consumes #1212/#1215 original multi-span graphs. #1213/#1222/#1238 inspect sections and dual UV, not material classification. No new runtime is needed.

Public merged providers are available at observed local develop 935b02c9a1a7ca3d4691ccb4b907c1e821ba80a0: #1212 adoption c17ebf7154bef55247cc75b098b57c9025309b91 and #1215 adoption e77d4142d315942647ff65f922dd36e6a447976b. Their integrated UI/file/recovery execution remains pending. Availability permits private preparation; it is not acceptance of this consumer. Finish current #1238 owned work first, then select an actual immutable merged parent, capture baselines and prove current inputs/public APIs before final code contract. No waiting for Planner assignment.

Actual input

Exactly16 unchanged files/1,040,567bytes from /Users/user/.barocss-ai/v3/evidence-multispan-vlinear-uv-cad2/demo-output/; pins below were re-read from disk. Three original request/owned pairs: directed_exact4 queries, directed_joins4 queries, directed_cap_zero1 query. Native original chart U[0,4]/V[0,1], cut degree2/four spans. Whole displayed Model.version0 has8 objects: one Support Surface and7 Curves; two original parents have1+1 objects. Preserve parent section/proof/World/seven dimensionless pcurves/edges/two loops/two qualified Faces and all siblings. No replacement, regeneration, normalization, UV-to-World Line or trimmed fill.

Existing public APIs

classifyMultiSpanVLinearSurfacePlaneTrimUV(trim, queries, {evaluationId,maxQueries,maxSubdivisions}) and validateMultiSpanVLinearSurfacePlaneTrimUVClassification(result) from @barocss/cad. The saved classification retains the complete validated parent trim. Reuse parseBaroCadSource and BaroCADLoader from public Three entry with Surface-only preview. Curve display omitted; original Curves remain unrendered/native. No new CAD/runtime/export/kernel/root/lock/policy or other engine work.

Planned ownership:24 paths

packages/barocss-cad-interop/README.md append; seven new independent examples/multispan-trim-uv-three.html, .mjs, .config.mjs, -fixture.mjs, -checkpoint.mjs, -observer.mjs, -verify.mjs; exactly16 original files under examples/multispan-trim-uv-three-data/. Do not import old example fixtures/verifiers/observers. Integration alone owns shared develop/root/lock/policy.

Start conditions and final contract

After #1238 owned completion: fixed actual merged parent, clean isolated codex branch, Node22 offline frozen install without tracked changes, source-only provider graph,16 original byte/SHA pins. Privately execute saved whole validators and fresh classification with recursive Object.is equality, all9 original queries and actual error recipes. Prove live Three/WebGL2 Surface-only bounds/camera/visibility and caller/owned lifecycle. Fix genuine error codes, typed-array/native profile, first raw failures and bounded commands in this Issue and Wiki BEFORE product edits. Current planning is not those executed gates.

Completion criteria

One focused genuine source CPU/localHTTP/native flow; actual headed source and emitted Three/WebGL2 short flow; affected builds/type/lint and selected published declaration checks. Read-only full native authority for9 queries/all three cases, successful cap0 uncertain, lower-span join selection and original brackets. Original16 HTTP byte/SHA/content-length reads; full whole model/siblings and native Support buffers verified. Actual visible Support/caller pixels; independent fresh cold reopen preserves source/native/readout/buffers/camera/fullRGBA. Real options/budget/owned/source/binding/transport refusals retain accepted native/source/readout/frame/resource identity with getter0/callerError cause identity where API guarantees it. Exact owned disposal once/double cleanup/caller survival. Record exact parent→child, actual scope, first failures/repairs and one #674 handoff. Merge availability and integrated screen/file/recovery acceptance are separate; retain OPEN until required checks. No product remote push/PR/npm/deploy/release/broad suite. #801 packed consumer held.

Root directly maintains Loader Wiki roadmap/spec and Issue states. Planner receives new card and major results only.

Original pins

File Bytes SHA256
directed_exact.authored-classification-request.json 169186 dfa37da475db931bb0b3cd8da38c817330a4ee595b7a92e6b5bb041e7513acd2
directed_exact.owned-classification.json 179146 c03764720e0dad20ee636284e3d434b2ffd24fd6908013e8aa8d558292be69ae
directed_joins.authored-classification-request.json 169176 7a46ba43203e75dfca6748b6ff77133345a18bf1ee38a27aac56ebe1858779a8
directed_joins.owned-classification.json 177289 e39a8256f608390ad15b7f700a94e876c03368af6fe536a2174d3e37e2b86285
directed_cap_zero.authored-classification-request.json 169049 d3e256126a583e32f8588a125d612616cd03a1ff302ea24e838dd8be82d462d4
directed_cap_zero.owned-classification.json 173273 030d7b506e2a21e37fbf60c74f45c6d58df9f14e04a654b67de29a1f8618ce2f
directed.actual-trim-model8.source0.css 1368 3e66311d095f81cd324812b38d5556a1603512c5f904e4e8c08905491eeeeac5
directed.original-0.source0.css 299 1ba781ea0526da7acb82a571b41fce3427ca21e5fbbae528b5c091071035260d
directed.original-1.source0.css 227 3eefd09b5c6ff8b10356d5d0755adb4ac64ab2da798e5fcb38f90501e033a6cd
directed.bottom.dimensionless-uv.json 194 8954b4f0ea1eb760525747b28834c58d313aa09ce01c78f49710c834fedf8f0f
directed.rightLow.dimensionless-uv.json 200 c4a46a9c10d39ecf055aefa2f4252871901d555f562f19e404d23ebe36df10e2
directed.rightHigh.dimensionless-uv.json 200 6abde241ea61f719b0a7ba54026ece11ed0859b88340c130611e08f751beb773
directed.top.dimensionless-uv.json 194 927fc74dd3daabf86d17986c947c5c5d191d9c56e8a1a77bd493e3b61ab79061
directed.leftLow.dimensionless-uv.json 203 199eaa7795cacce213a9824ac61317e0c081626ae638670c561095ee5ed59c9a
directed.leftHigh.dimensionless-uv.json 203 b11a984db581bc51f92efb29cd4df5d249c5a345cea77e1031a3a24e907c57bb
directed.sharedCut.dimensionless-uv.json 360 aeddcdbe4cead90e01b8b44d0355ba98a037aede4aeffaee74d492eac3ae9275

Clone this wiki locally