133     GET_PROC_LOCAL(EnumerateInstanceExtensionProperties, VK_NULL_HANDLE, VK_NULL_HANDLE);  in init_instance_extensions_and_layers()
134     GET_PROC_LOCAL(EnumerateInstanceLayerProperties, VK_NULL_HANDLE, VK_NULL_HANDLE);  in init_instance_extensions_and_layers()
218     GET_PROC_LOCAL(EnumerateDeviceExtensionProperties, inst, VK_NULL_HANDLE);  in init_device_extensions_and_layers()
219     GET_PROC_LOCAL(EnumerateDeviceLayerProperties, inst, VK_NULL_HANDLE);  in init_device_extensions_and_layers()
306             if (device != VK_NULL_HANDLE) {                                        \
326     if (hasDebugExtension && *debugCallback != VK_NULL_HANDLE) {  in destroy_instance()
327         ACQUIRE_VK_PROC_LOCAL(DestroyDebugReportCallbackEXT, inst, VK_NULL_HANDLE);  in destroy_instance()
329         *debugCallback = VK_NULL_HANDLE;  in destroy_instance()
331     ACQUIRE_VK_PROC_LOCAL(DestroyInstance, inst, VK_NULL_HANDLE);  in destroy_instance()
367         ACQUIRE_VK_PROC_LOCAL(GetPhysicalDeviceFeatures2, inst, VK_NULL_HANDLE);  in setup_extension_features()
372         ACQUIRE_VK_PROC_LOCAL(GetPhysicalDeviceFeatures2KHR, inst, VK_NULL_HANDLE);  in setup_extension_features()
388     ACQUIRE_VK_PROC_NOCHECK(EnumerateInstanceVersion, VK_NULL_HANDLE, VK_NULL_HANDLE);  in CreateVkBackendContext()
458     ACQUIRE_VK_PROC(CreateInstance, VK_NULL_HANDLE, VK_NULL_HANDLE);  in CreateVkBackendContext()
466     *debugCallback = VK_NULL_HANDLE;  in CreateVkBackendContext()
485         ACQUIRE_VK_PROC(CreateDebugReportCallbackEXT, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
491     ACQUIRE_VK_PROC(EnumeratePhysicalDevices, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
492     ACQUIRE_VK_PROC(GetPhysicalDeviceProperties, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
493     ACQUIRE_VK_PROC(GetPhysicalDeviceQueueFamilyProperties, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
494     ACQUIRE_VK_PROC(GetPhysicalDeviceFeatures, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
495     ACQUIRE_VK_PROC(CreateDevice, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
496     ACQUIRE_VK_PROC(GetDeviceQueue, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
497     ACQUIRE_VK_PROC(DeviceWaitIdle, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
498     ACQUIRE_VK_PROC(DestroyDevice, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()