Loads the following functions, by calling the passed in vkGetInstanceProcAddr function: vkGetInstanceProcAddr (copies the one passed in), vkEnumerateInstanceExtensionProperties, vkEnumerateInstanceLayerProperties, and vkCreateInstance
See Implementation
Loads the following functions, by calling the passed in vkGetInstanceProcAddr function: vkGetInstanceProcAddr (copies the one passed in), vkEnumerateInstanceExtensionProperties, vkEnumerateInstanceLayerProperties, and vkCreateInstance