Function getManifestLazySourceBases

src/hooks/urlLoaderPolicy.ts:461–480

(manifest: ColmapManifest)

}

export function getManifestLazySourceBases(manifest: ColmapManifest): ManifestLazySourceBases {
  const imagesPath = manifest.imagesPath ?? 'images/';
  const masksPath = manifest.masksPath ?? 'masks/';

  const bases: ManifestLazySourceBases = {
    imageUrlBase: joinManifestUrlPath(manifest.baseUrl, imagesPath),
    maskUrlBase: joinManifestUrlPath(manifest.baseUrl, masksPath),
  };

  // joinManifestUrlPath encodes each path exactly once; the resulting URLs are
  // final and used by the adapter verbatim (never re-encoded via buildImageUrl).
  const mappings = Object.entries(manifest.imageNameToPath ?? {});
  if (mappings.length > 0) {
    bases.imageNameToUrl = Object.fromEntries(
      mappings.map(([name, relativePath]) => [name, joinManifestUrlPath(manifest.baseUrl, relativePath)])
    );
  }

  return bases;
}

export function getManifestLoadSourceInfo(
  manifest: ColmapManifest,