vkGetDeviceBufferMemoryRequirements

To determine the memory requirements for a buffer resource without creating an object, call:

void vkGetDeviceBufferMemoryRequirementsKHR(
    VkDevice device,
    const VkDeviceBufferMemoryRequirements* pInfo,
    VkMemoryRequirements2* pMemoryRequirements);

• device is the logical device intended to own the buffer.
• pInfo is a pointer to a VkDeviceBufferMemoryRequirements structure containing parameters required for the memory requirements query.
• pMemoryRequirements is a pointer to a VkMemoryRequirements2 structure in which the memory requirements of the buffer object are returned.