Method resize

tutorials/common/tutorial/tutorial.cpp:666–676

  }

  void TutorialApplication::resize(unsigned width, unsigned height)
  {
    if (width == this->width && height == this->height && pixels)
      return;

    this->width = width;
    this->height = height;
      
    if (pixels) alignedUSMFree(pixels);
    pixels = (unsigned*) alignedUSMMalloc(width*height*sizeof(unsigned),64,EmbreeUSMMode::DEVICE_READ_WRITE);
  }

  void TutorialApplication::set_scene (TutorialScene* in)
  {