VK_EXT_pipeline_robustness

Other Extension Metadata

Last Modified Date

2022-07-12

Interactions and External Dependencies

• Interacts with VK_EXT_robustness2
• Interacts with VK_EXT_image_robustness
• Interacts with VK_KHR_ray_tracing_pipeline

Contributors

• Jarred Davies, Imagination Technologies
• Alex Walters, Imagination Technologies
• Piers Daniell, NVIDIA
• Graeme Leese, Broadcom Corporation
• Jeff Leger, Qualcomm Technologies, Inc.
• Faith Ekstrand, Intel
• Lionel Landwerlin, Intel
• Shahbaz Youssefi, Google, Inc.

Description

This extension allows users to request robustness on a per-pipeline stage basis.

As robustBufferAccess and other robustness features may have an adverse effect on performance, this extension is designed to allow users to request robust behavior only where it may be needed.

New Structures

• Extending VkGraphicsPipelineCreateInfo, VkComputePipelineCreateInfo, VkPipelineShaderStageCreateInfo, VkRayTracingPipelineCreateInfoKHR:
  • VkPipelineRobustnessCreateInfoEXT
• Extending VkPhysicalDeviceFeatures2, VkDeviceCreateInfo:
  • VkPhysicalDevicePipelineRobustnessFeaturesEXT
• Extending VkPhysicalDeviceProperties2:
  • VkPhysicalDevicePipelineRobustnessPropertiesEXT

New Enums

• VkPipelineRobustnessBufferBehaviorEXT
• VkPipelineRobustnessImageBehaviorEXT

New Enum Constants

• VK_EXT_PIPELINE_ROBUSTNESS_EXTENSION_NAME
• VK_EXT_PIPELINE_ROBUSTNESS_SPEC_VERSION
• Extending VkStructureType:
  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_ROBUSTNESS_FEATURES_EXT
  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_ROBUSTNESS_PROPERTIES_EXT
  • VK_STRUCTURE_TYPE_PIPELINE_ROBUSTNESS_CREATE_INFO_EXT

Version History

• Revision 1, 2022-07-12 (Jarred Davies)
  • Initial version