From 0397c375acea763d3110163b045d259155ba2341 Mon Sep 17 00:00:00 2001 From: "Somhairle H. Marisol" Date: Mon, 21 Sep 2026 01:18:53 +0800 Subject: feat(viewer): stream live pipeline GLBs into the browser viewport Protocol: RunSnapshot gains CompletedSteps (accumulated from checkpoint artifact paths, reset on start) so the frontend can tell when real pipeline geometry exists. New coordinator method StepArtifact plus GET /api/artifacts/steps serves steps/*.glb while a run is active (any lifecycle status), traversal-guarded and .glb-only, so stages appear without waiting for run completion. Frontend: GLTFLoader loads the latest completed step into the viewport group as soon as its checkpoint lands over SSE; replay placeholder frames render only while no step artifacts exist. ?freeze=1 query param stops rotation for deterministic screenshot verification. Three.js r160 and GLTFLoader (with BufferGeometryUtils) are vendored under public/ vendor with an import map and a window.THREE shim, replacing the CDN UMD script; the ~1.4MB vendored three.js files are third-party dependencies (MIT), not project assets. Tests: store accumulation of completed artifact paths; steps endpoint serves GLB during an active run, rejects traversal, 404s missing files. Verified: dotnet build Debug+Release clean, 42/42 tests pass, Fable compile clean, release server smoke serves index/vendor/steps endpoint. --- public/vendor/three-setup.js | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 public/vendor/three-setup.js (limited to 'public/vendor/three-setup.js') diff --git a/public/vendor/three-setup.js b/public/vendor/three-setup.js new file mode 100644 index 0000000..a7a7c0b --- /dev/null +++ b/public/vendor/three-setup.js @@ -0,0 +1,5 @@ +import * as THREE from 'three'; +import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'; + +window.THREE = THREE; +window.GLTFLoader = GLTFLoader; -- cgit v1.2.3