/** Sets the specified value to the {@code levelCount} field. */
 public VkImageSubresourceRange.Buffer levelCount(int value) {
   VkImageSubresourceRange.nlevelCount(address(), value);
   return this;
 }
 /** Returns the value of the {@code levelCount} field. */
 public int levelCount() {
   return VkImageSubresourceRange.nlevelCount(address());
 }