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feat(preview): add low poly vehicle library

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This commit is contained in:
que01
2026-08-05 16:00:04 +08:00
parent 436eb482fd
commit 3108336bf4
53 changed files with 15829 additions and 13 deletions
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16
scripts/build-area.js
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@@ -12,7 +12,7 @@ const {
} = require("./lib/scene-layers");
const { digest: glbDigest } = require("./glb-digest");
const { buildVehicleRoute: buildPreviewVehicleRoute } = require("./lib/vehicle-route");
const { makeVehicleGltf: makePreviewVehicleGltf } = require("./lib/vehicle-model");
const { writePreviewVehicleLibrary } = require("./lib/vehicle-library");
const {
cesiumPreviewHtml,
previewSummary,
@@ -468,13 +468,13 @@ function writeCesiumPreview(area) {
const startedAt = new Date(started).toISOString();
fs.mkdirSync(path.dirname(htmlPath), { recursive: true });
writeVehicleRoute(area);
writeVehicleModel(area);
const vehicleModelNames = writeVehicleModel(area);
writeCesiumPreviewSupportFiles(path.dirname(htmlPath));
const glbName = path.basename(area.outputs.glb);
const metadataName = path.basename(area.outputs.metadata);
const routeName = path.basename(area.outputs.vehicleRoute);
const vehicleModelName = path.basename(area.outputs.vehicleModel);
fs.writeFileSync(htmlPath, cesiumPreviewHtml(glbName, metadataName, routeName, vehicleModelName, area.id));
fs.writeFileSync(htmlPath, cesiumPreviewHtml(glbName, metadataName, routeName, vehicleModelName, area.id, vehicleModelNames));
console.log(`Cesium preview: ${htmlPath}`);
const finished = Date.now();
writeStageManifest(area, {
@@ -510,10 +510,14 @@ function writeVehicleRoute(area) {
}
function writeVehicleModel(area) {
const gltf = makePreviewVehicleGltf();
fs.mkdirSync(path.dirname(area.outputs.vehicleModel), { recursive: true });
fs.writeFileSync(area.outputs.vehicleModel, `${JSON.stringify(gltf, null, 2)}\n`);
console.log(`Vehicle model: ${area.outputs.vehicleModel}`);
const outDir = path.dirname(area.outputs.vehicleModel);
const fileStem = path.basename(area.outputs.vehicleModel, ".gltf").replace(/-vehicle-car$/, "");
const models = writePreviewVehicleLibrary(outDir, fileStem);
// Preserve the existing output/manifest contract for old preview HTML.
fs.copyFileSync(path.join(outDir, models[0]), area.outputs.vehicleModel);
console.log(`Vehicle models: ${models.length} candidates in ${path.dirname(area.outputs.vehicleModel)}`);
return models;
}
function sceneGeojsonRecords(area) {