Function Prototype
vkCreateHeadlessSurfaceEXT
Create a headless slink:VkSurfaceKHR object
To create a headless VkSurfaceKHR object, call:
VkResult vkCreateHeadlessSurfaceEXT(
    VkInstance instance,
    const VkHeadlessSurfaceCreateInfoEXT* pCreateInfo,
    const VkAllocationCallbacks* pAllocator,
    VkSurfaceKHR* pSurface);
- instanceis the instance to associate the surface with.
- pCreateInfois a pointer to a VkHeadlessSurfaceCreateInfoEXT structure containing parameters affecting the creation of the surface object.
- pAllocatoris the allocator used for host memory allocated for the surface object when there is no more specific allocator available (see Memory Allocation).
- pSurfaceis a pointer to a VkSurfaceKHR handle in which the created surface object is returned.
Valid Usage (Implicit)
VUID-vkCreateHeadlessSurfaceEXT-instance-parameter
instance must be a valid VkInstance handle
VUID-vkCreateHeadlessSurfaceEXT-pCreateInfo-parameter
pCreateInfo must be a valid pointer to a valid VkHeadlessSurfaceCreateInfoEXT structure
VUID-vkCreateHeadlessSurfaceEXT-pAllocator-parameter
If pAllocator is not NULL, pAllocator must be a valid pointer to a valid VkAllocationCallbacks structure
VUID-vkCreateHeadlessSurfaceEXT-pSurface-parameter
pSurface must be a valid pointer to a VkSurfaceKHR handle