visgl / loaders.gl / 20352515932

  dataView: DataView;

  byteOffset: number;

  littleEndian: boolean;

    this.arrayBuffer = arrayBuffer;

    this.dataView = new DataView(arrayBuffer);

    this.byteOffset = 0;

    this.littleEndian = !isBigEndian;

  }

    const value = this.dataView.getUint8(this.byteOffset);

    this.byteOffset += 1;

    return value;

  }

    const value = this.dataView.getUint16(this.byteOffset, this.littleEndian);

    this.byteOffset += 2;

    return value;

  }

    const value = this.dataView.getUint32(this.byteOffset, this.littleEndian);

    this.byteOffset += 4;

    return value;

  }

    const value = this.dataView.getInt8(this.byteOffset);

    this.byteOffset += 1;

    return value;

  }

    const value = this.dataView.getInt16(this.byteOffset, this.littleEndian);

    this.byteOffset += 2;

    return value;

  }

    const value = this.dataView.getInt32(this.byteOffset, this.littleEndian);

    this.byteOffset += 4;

    return value;

  }

    const value = this.dataView.getFloat32(this.byteOffset, this.littleEndian);

    this.byteOffset += 4;

    return value;

  }

    const value = this.dataView.getFloat64(this.byteOffset, this.littleEndian);

    this.byteOffset += 8;

    return value;

  }

    let result = 0;

    let bytesRead = 0;

    let nextByte;

    do {

      // TODO - this needs to be accessed via data view?

      nextByte = this.dataView.getUint8(this.byteOffset + bytesRead);

      result += (nextByte & 0x7f) << (7 * bytesRead);

      bytesRead++;

    } while (nextByte >= 0x80);

    this.byteOffset += bytesRead;

    return result;

  }