VK_EXT_host_query_reset(3)

# VK_EXT_host_query_reset(3) Manual Page

## Name

VK_EXT_host_query_reset - device extension

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## Registered Extension Number

262

## Revision

1

## Extension and Version Dependencies

- Requires Vulkan 1.0

- Requires `VK_KHR_get_physical_device_properties2`

## Deprecation state

- Promoted to Vulkan 1.2

### Other Extension Metadata

Last Modified Date

  2019-03-06

IP Status

  No known IP claims.

Interactions and External Dependencies

  - Promoted to Vulkan 1.2 Core

Contributors

  - Bas Nieuwenhuizen, Google

  - Jason Ekstrand, Intel

  - Jeff Bolz, NVIDIA

  - Piers Daniell, NVIDIA

### Description

This extension adds a new function to reset queries from the host.

### Promotion to Vulkan 1.2

All functionality in this extension is included in core Vulkan 1.2, with the EXT suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.

### New Commands

- vkResetQueryPoolEXT

### New Structures

- Extending VkPhysicalDeviceFeatures2, VkDeviceCreateInfo:

  - VkPhysicalDeviceHostQueryResetFeaturesEXT

### New Enum Constants

- `VK_EXT_HOST_QUERY_RESET_EXTENSION_NAME`

- `VK_EXT_HOST_QUERY_RESET_SPEC_VERSION`

- Extending VkStructureType:

  - `VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT`

### Version History

- Revision 1, 2019-03-12 (Bas Nieuwenhuizen)

  - Initial draft

## See Also

VkPhysicalDeviceHostQueryResetFeaturesEXT, vkResetQueryPoolEXT

## Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

## Copyright

Copyright (c) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.