# VkDirectDriverLoadingInfoLUNARG(3) Manual Page

## Name

VkDirectDriverLoadingInfoLUNARG - Structure specifying the information required to load an additional driver

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## C Specification

The `VkDirectDriverLoadingInfoLUNARG` structure is defined as:

    // Provided by VK_LUNARG_direct_driver_loading
    typedef struct VkDirectDriverLoadingInfoLUNARG {
        VkStructureType                     sType;
        void*                               pNext;
        VkDirectDriverLoadingFlagsLUNARG    flags;
        PFN_vkGetInstanceProcAddrLUNARG     pfnGetInstanceProcAddr;
    } VkDirectDriverLoadingInfoLUNARG;

## Members

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `flags` is reserved for future use.

- `pfnGetInstanceProcAddr` is a PFN_vkGetInstanceProcAddrLUNARG pointer to the driver vkGetInstanceProcAddr function.

## Description

Valid Usage (Implicit)

- VUID-VkDirectDriverLoadingInfoLUNARG-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_DIRECT_DRIVER_LOADING_INFO_LUNARG`

- VUID-VkDirectDriverLoadingInfoLUNARG-flags-zerobitmask
  `flags` must be `0`

## See Also

PFN_vkGetInstanceProcAddrLUNARG, VK_LUNARG_direct_driver_loading, VkDirectDriverLoadingFlagsLUNARG, VkDirectDriverLoadingListLUNARG, VkStructureType

## Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0