message: Release ui overlay Vulkan resources
diff: @@ -66,6 +66,10 @@ namespace vks
  UIOverlay::~UIOverlay()
  {
  vertexBuffer.destroy();
  + indexBuffer.destroy();
  + vkDestroyImageView(device->logicalDevice, fontView, nullptr);
  + vkDestroyImage(device->logicalDevice, fontImage, nullptr);
  + vkFreeMemory(device->logicalDevice, fontMemory, nullptr);
  vkDestroySampler(device->logicalDevice, sampler, nullptr);
  vkDestroyDescriptorSetLayout(device->logicalDevice, descriptorSetLayout, nullptr);
  vkDestroyDescriptorPool(device->logicalDevice, descriptorPool, nullptr);
  