# VkPhysicalDeviceMaintenance6Properties(3) Manual Page

## Name

VkPhysicalDeviceMaintenance6Properties - Structure describing various implementation-defined properties introduced with VK_KHR_maintenance6

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## C Specification

The `VkPhysicalDeviceMaintenance6Properties` structure is defined as:

    // Provided by VK_VERSION_1_4
    typedef struct VkPhysicalDeviceMaintenance6Properties {
        VkStructureType    sType;
        void*              pNext;
        VkBool32           blockTexelViewCompatibleMultipleLayers;
        uint32_t           maxCombinedImageSamplerDescriptorCount;
        VkBool32           fragmentShadingRateClampCombinerInputs;
    } VkPhysicalDeviceMaintenance6Properties;

or the equivalent

    // Provided by VK_KHR_maintenance6
    typedef VkPhysicalDeviceMaintenance6Properties VkPhysicalDeviceMaintenance6PropertiesKHR;

## Members

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

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

## Description

- `blockTexelViewCompatibleMultipleLayers` is a boolean value indicating that an implementation supports creating image views with `VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT` where the `layerCount` member of `subresourceRange` is greater than `1`.

- `maxCombinedImageSamplerDescriptorCount` is the maximum number of combined image sampler descriptors that the implementation uses to access any of the formats that require a sampler Y′CBCR conversion supported by the implementation.

- `fragmentShadingRateClampCombinerInputs` is a boolean value indicating that an implementation clamps the inputs to combiner operations.

If the `VkPhysicalDeviceMaintenance6Properties` structure is included in the `pNext` chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceMaintenance6Properties-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_6_PROPERTIES`

## See Also

VK_KHR_maintenance6, VK_VERSION_1_4, 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0