feat: add tripo3d as third 3d provider#2
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May 28, 2026
Addresses 4 UX gaps in the cube-capture flow: - Back to faces (neilsonnn#2): MaskPainter cancel now returns to the 6-face picker (setPhase 'picking') instead of reset(); a separate ✕ still closes the flow. - Inpaint review (neilsonnn#3): new 'reviewing' phase + InpaintReview modal shows Original vs Inpainted side-by-side (plus a wipe slider) with Use / Re-mask / Discard — only "Use" records the result. MaskPainter routes inpaint success through reviewInpaint() instead of recording immediately. - Persist + revisit capture position (neilsonnn#4): /__cube-capture writes a cube-capture-N.json sidecar with capturePosition; /__cube-captures returns it. CubeFacePicker gains a per-capture snap button + snaps on reopen. CameraSnapController (new) tweens the viewer camera back to a capture's vantage; works in Fly mode as-is and via a shared-ref teleport in FPS mode (cameraFocus.ts + CharacterController.tsx). - WorldViewer mounts InpaintReview (DOM) + CameraSnapController (Canvas). Store: inpaintedFaces map already existed; added pendingInpaint + reviewing phase + cameraSnapTarget. Built via parallel sub-agent waves; whole app tsc-clean, zero runtime console errors on fresh load. Live capture mechanics unchanged from the prior validated fix; flux-fill inpaint model unchanged (fal-ai/flux-pro/v1/fill). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
image-blast-3dnow accepts--provider tripo, with Tripo3D running on FAL alongside the existing Meshy and Hunyuan adapters.Why this matters
Image-blaster's per-object 3D layer already exposes a multi-provider switch (Meshy and Hunyuan). Tripo3D is the third top-tier image-to-3D engine and the one with the highest demo-video traction in 2026 by view count. Its hand-surface and cartoon-illustration models are well-regarded in the comparison literature, and it's available on FAL with the same queue + result shape the existing adapters already use.
model_mesh.url(.glb)Demo
Simulated demo (HyperFrames):
Changes
tripo-3d.mjsmirrorsmeshy-3d.mjsexactly: queue submit throughfal-queue.mjs, response download throughfal-3d-provider.mjs, indexed.N-<object>-request.jsonprovenance unchangedgenerate-single-asset.mjsgainstripoaliases inMODEL_PROVIDER_ALIASES, atripobranch inrun3DProvider, a Tripo branch inmodelRequestPrefix, and Tripo CLI flags (--texture,--pbr,--face-limit,--quad,--auto-size,--texture-alignment,--orientation)--provider tripoalongside the existing optionsTripo endpoint:
tripo3d/tripo/v2.5/image-to-3d. Defaults:texture: "standard",pbr: true,face_limit: 30000,quad: false.Testing
node --checkpasses ontripo-3d.mjsandgenerate-single-asset.mjsAI was used for assistance.