VK_EXT_pipeline_creation_feedback

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, VkExecutionGraphPipelineCreateInfoAMDX:
  • 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