1// WARNING: DO NOT MODIFY! This file is automatically generated from the vk.xml registry 2.Valid Usage (Implicit) 3**** 4* [[VUID-VkPhysicalDeviceExternalBufferInfo-sType-sType]] pname:sType must: be ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_BUFFER_INFO 5* [[VUID-VkPhysicalDeviceExternalBufferInfo-pNext-pNext]] pname:pNext must: be `NULL` 6* [[VUID-VkPhysicalDeviceExternalBufferInfo-flags-parameter]] pname:flags must: be a valid combination of elink:VkBufferCreateFlagBits values 7* [[VUID-VkPhysicalDeviceExternalBufferInfo-usage-parameter]] pname:usage must: be a valid combination of elink:VkBufferUsageFlagBits values 8* [[VUID-VkPhysicalDeviceExternalBufferInfo-usage-requiredbitmask]] pname:usage must: not be `0` 9* [[VUID-VkPhysicalDeviceExternalBufferInfo-handleType-parameter]] pname:handleType must: be a valid elink:VkExternalMemoryHandleTypeFlagBits value 10**** 11 12