load method

@override dynamic load(dynamic url, Function onLoad, [ Function? onProgress, Function? onError, ])

Implementation

@override
load(url, Function onLoad, [Function? onProgress, Function? onError]) {
  var scope = this;

  var texture = DataTexture();

  var loader = FileLoader(manager);
  loader.setResponseType('arraybuffer');
  loader.setRequestHeader(requestHeader);
  loader.setPath(path);
  loader.setWithCredentials(scope.withCredentials);
  loader.load(url, (buffer) {
    var texData = scope.parse(buffer);

    if (texData == null) return;

    if (texData["image"] != null) {
      texture.image = texData["image"];
    } else if (texData["data"] != null) {
      texture.image.width = texData["width"].toInt();
      texture.image.height = texData["height"].toInt();
      texture.image.data = texData["data"];
    }

    texture.wrapS =
        texData["wrapS"] ?? ClampToEdgeWrapping;
    texture.wrapT =
        texData["wrapT"] ?? ClampToEdgeWrapping;

    texture.magFilter =
        texData["magFilter"] ?? LinearFilter;
    texture.minFilter =
        texData["minFilter"] ?? LinearFilter;

    texture.anisotropy =
        texData["anisotropy"] ?? 1;

    if (texData["encoding"] != null) {
      texture.encoding = texData["encoding"];
    }

    if (texData["flipY"] != null) {
      texture.flipY = texData["flipY"];
    }

    if (texData["format"] != null) {
      texture.format = texData["format"];
    }

    if (texData["type"] != null) {
      texture.type = texData["type"];
    }

    if (texData["mipmaps"] != null) {
      texture.mipmaps = texData["mipmaps"];
      texture.minFilter = LinearMipmapLinearFilter; // presumably...

    }

    if (texData["mipmapCount"] == 1) {
      texture.minFilter = LinearFilter;
    }

    if (texData["generateMipmaps"] != null) {
      texture.generateMipmaps = texData["generateMipmaps"];
    }

    texture.needsUpdate = true;

 onLoad(texture, texData);
  }, onProgress, onError);

  return texture;
}