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

- Requires Vulkan 1.0

### Other Extension Metadata

Last Modified Date

  2019-03-12

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`

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