Function obj2gltf

lib/obj2gltf.js:46–141

* Converts an obj file to a glTF or glb. * * @param {String} objPath Path to the obj file. * @param {Object} [options] An object with the following properties: * @param {Boolean} [options.binary=false] Convert to binary glTF. * @param {Boolean} [options.separate=false] Write out separate buffer

(objPath, options)

 * @return {Promise} A promise that resolves to the glTF JSON or glb buffer.
 */
function obj2gltf(objPath, options) {
  const defaults = obj2gltf.defaults;
  options = defaultValue(options, {});
  options.binary = defaultValue(options.binary, defaults.binary);
  options.separate = defaultValue(options.separate, defaults.separate);
  options.separateTextures =
    defaultValue(options.separateTextures, defaults.separateTextures) ||
    options.separate;
  options.checkTransparency = defaultValue(
    options.checkTransparency,
    defaults.checkTransparency,
  );
  options.doubleSidedMaterial = defaultValue(
    options.doubleSidedMaterial,
    defaults.doubleSidedMaterial,
  );
  options.secure = defaultValue(options.secure, defaults.secure);
  options.packOcclusion = defaultValue(
    options.packOcclusion,
    defaults.packOcclusion,
  );
  options.metallicRoughness = defaultValue(
    options.metallicRoughness,
    defaults.metallicRoughness,
  );
  options.specularGlossiness = defaultValue(
    options.specularGlossiness,
    defaults.specularGlossiness,
  );
  options.unlit = defaultValue(options.unlit, defaults.unlit);
  options.overridingTextures = defaultValue(
    options.overridingTextures,
    Cesium.Frozen.EMPTY_OBJECT,
  );
  options.logger = defaultValue(options.logger, getDefaultLogger());
  options.writer = defaultValue(
    options.writer,
    getDefaultWriter(options.outputDirectory),
  );
  options.inputUpAxis = defaultValue(options.inputUpAxis, defaults.inputUpAxis);
  options.outputUpAxis = defaultValue(
    options.outputUpAxis,
    defaults.outputUpAxis,
  );
  options.triangleWindingOrderSanitization = defaultValue(
    options.triangleWindingOrderSanitization,
    defaults.triangleWindingOrderSanitization,
  );

  if (!defined(objPath)) {
    throw new DeveloperError("objPath is required");
  }

  if (options.separateTextures && !defined(options.writer)) {
    throw new DeveloperError(
      "Either options.writer or options.outputDirectory must be defined when writing separate resources.",
    );
  }