Function SDL_Vulkan_GetVkGetInstanceProcAddr

pub unsafe extern "C" fn SDL_Vulkan_GetVkGetInstanceProcAddr() -> *mut c_void

Available on crate feature dep_sdl2 only.

Get the address of the vkGetInstanceProcAddr function.

This should be called after either calling SDL_Vulkan_LoadLibrary() or creating an SDL_Window with the SDL_WINDOW_VULKAN flag.

\returns the function pointer for vkGetInstanceProcAddr or NULL on error.

\since This function is available since SDL 2.0.6.