VK_EXT_pipeline_creation_feedback(3)

# VK_EXT_pipeline_creation_feedback(3) Manual Page

## Name

VK_EXT_pipeline_creation_feedback - device extension

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## Registered Extension Number

193

## Revision

1

## Extension and Version Dependencies

## Deprecation state

- Promoted to Vulkan 1.3

## Special Use

- Developer tools

## Contact

- Jean-Francois Roy jfroy

## Other Extension Metadata

Last Modified Date

  2019-03-12

Interactions and External Dependencies

  - Promoted to Vulkan 1.3 Core

IP Status

  No known IP claims.

Contributors

  - Jean-Francois Roy, Google

  - Hai Nguyen, Google

  - Andrew Ellem, Google

  - Bob Fraser, Google

  - Sujeevan Rajayogam, Google

  - Jan-Harald Fredriksen, ARM

  - Jeff Leger, Qualcomm Technologies, Inc.

  - Jeff Bolz, NVIDIA

  - Daniel Koch, NVIDIA

  - Neil Henning, AMD

## Description

This extension adds a mechanism to provide feedback to an application about pipeline creation, with the specific goal of allowing a feedback loop between build systems and in-the-field application executions to ensure effective pipeline caches are shipped to customers.

## New Structures

- VkPipelineCreationFeedbackEXT

- Extending VkGraphicsPipelineCreateInfo, VkComputePipelineCreateInfo, VkRayTracingPipelineCreateInfoNV, VkRayTracingPipelineCreateInfoKHR:

  - VkPipelineCreationFeedbackCreateInfoEXT

## New Enums

- VkPipelineCreationFeedbackFlagBitsEXT

## New Bitmasks

- VkPipelineCreationFeedbackFlagsEXT

## New Enum Constants

- `VK_EXT_PIPELINE_CREATION_FEEDBACK_EXTENSION_NAME`

- `VK_EXT_PIPELINE_CREATION_FEEDBACK_SPEC_VERSION`

- Extending VkStructureType:

  - `VK_STRUCTURE_TYPE_PIPELINE_CREATION_FEEDBACK_CREATE_INFO_EXT`

## Promotion to Vulkan 1.3

Functionality in this extension is included in core Vulkan 1.3, with the EXT suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.

## Version History

- Revision 1, 2019-03-12 (Jean-Francois Roy)

  - Initial revision

## See Also

VkPipelineCreationFeedbackCreateInfoEXT, VkPipelineCreationFeedbackEXT, VkPipelineCreationFeedbackFlagBitsEXT, VkPipelineCreationFeedbackFlagsEXT

## 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 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0