Function image_layout_transition

framework/common/vk_common.cpp:419–443

	}
}

// Create an image memory barrier for changing the layout of
// an image and put it into an active command buffer
// See chapter 12.4 "Image Layout" for details

void image_layout_transition(VkCommandBuffer                command_buffer,
                             VkImage                        image,
                             VkPipelineStageFlags           src_stage_mask,
                             VkPipelineStageFlags           dst_stage_mask,
                             VkAccessFlags                  src_access_mask,
                             VkAccessFlags                  dst_access_mask,
                             VkImageLayout                  old_layout,
                             VkImageLayout                  new_layout,
                             VkImageSubresourceRange const &subresource_range)
{
	// Create an image barrier object
	VkImageMemoryBarrier image_memory_barrier{};
	image_memory_barrier.sType               = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
	image_memory_barrier.srcAccessMask       = src_access_mask;
	image_memory_barrier.dstAccessMask       = dst_access_mask;
	image_memory_barrier.oldLayout           = old_layout;
	image_memory_barrier.newLayout           = new_layout;
	image_memory_barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
	image_memory_barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
	image_memory_barrier.image               = image;
	image_memory_barrier.subresourceRange    = subresource_range;

	// Put barrier inside setup command buffer