VK_KHR_dynamic_rendering(3) (original) (raw)

Registered Extension Number

Revision

Ratification Status

Extension and Version Dependencies

• Tobias Hector [GitHub]tobski

Extension Proposal

Last Modified Date

2021-10-06

Contributors

• Tobias Hector, AMD
• Arseny Kapoulkine, Roblox
• François Duranleau, Gameloft
• Stuart Smith, AMD
• Hai Nguyen, Google
• Jean-François Roy, Google
• Jeff Leger, Qualcomm
• Jan-Harald Fredriksen, Arm
• Piers Daniell, Nvidia
• James Fitzpatrick, Imagination
• Piotr Byszewski, Mobica
• Jesse Hall, Google
• Mike Blumenkrantz, Valve

Description

This extension allows applications to create single-pass render pass instances without needing to create render pass objects or framebuffers. Dynamic render passes can also span across multiple primary command buffers, rather than relying on secondary command buffers.

This extension also incorporates VK_ATTACHMENT_STORE_OP_NONE_KHR from[VK_QCOM_render_pass_store_ops](VK%5FQCOM%5Frender%5Fpass%5Fstore%5Fops.html), enabling applications to avoid unnecessary synchronization when an attachment is not written during a render pass.

New Commands

New Structures

New Enums

New Bitmasks

New Enum Constants

• VK_KHR_DYNAMIC_RENDERING_EXTENSION_NAME
• VK_KHR_DYNAMIC_RENDERING_SPEC_VERSION
• Extending VkAttachmentStoreOp:
  • VK_ATTACHMENT_STORE_OP_NONE_KHR
• Extending VkRenderingFlagBits:
  • VK_RENDERING_CONTENTS_SECONDARY_COMMAND_BUFFERS_BIT_KHR
  • VK_RENDERING_RESUMING_BIT_KHR
  • VK_RENDERING_SUSPENDING_BIT_KHR
• Extending VkStructureType:
  • VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_RENDERING_INFO_KHR
  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_FEATURES_KHR
  • VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR
  • VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR
  • VK_STRUCTURE_TYPE_RENDERING_INFO_KHR

Vulkan APIs in this extension are included in core Vulkan 1.3, with the KHR suffix omitted. External interactions defined by this extension, such as SPIR-V token names, retain their original names. The original Vulkan API names are still available as aliases of the core functionality.

Version History

• Revision 1, 2021-10-06 (Tobias Hector)
  • Initial revision

See Also

No cross-references are available

Document Notes

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

Copyright

Copyright 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0