# VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT(3) Manual Page

## Name

VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT - Structure describing whether list type primitives can support primitive restart

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## C Specification

The `VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT` structure is defined as:

    // Provided by VK_EXT_primitive_topology_list_restart
    typedef struct VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           primitiveTopologyListRestart;
        VkBool32           primitiveTopologyPatchListRestart;
    } VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT;

## Members

This structure describes the following features:

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

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

- `primitiveTopologyListRestart` indicates that list type primitives, `VK_PRIMITIVE_TOPOLOGY_POINT_LIST`, `VK_PRIMITIVE_TOPOLOGY_LINE_LIST`, `VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST`, `VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY` and `VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY`, can use the primitive restart index value in index buffers.

- `primitiveTopologyPatchListRestart` indicates that the `VK_PRIMITIVE_TOPOLOGY_PATCH_LIST` topology can use the primitive restart index value in index buffers.

## Description

If the `VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT` structure is included in the `pNext` chain of the VkPhysicalDeviceFeatures2 structure passed to vkGetPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. `VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT` can also be used in the `pNext` chain of VkDeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)

- VUID-VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT`

## See Also

VK_EXT_primitive_topology_list_restart, VkBool32, 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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0