Registered Extension Number

338

Revision

1

Extension and Version Dependencies

  • Requires Vulkan 1.0

Other Extension Metadata

Last Modified Date

2020-07-06

Interactions and External Dependencies
  • None

Contributors
  • Jeff Leger, Qualcomm

  • Tobias Hector, AMD

  • Jan-Harald Fredriksen, ARM

  • Tom Olson, ARM

Description

This extension provides extensible versions of the Vulkan buffer and image copy commands. The new commands are functionally identical to the core commands, except that their copy parameters are specified using extensible structures that can be used to pass extension-specific information.

The following extensible copy commands are introduced with this extension: vkCmdCopyBuffer2KHR, vkCmdCopyImage2KHR, vkCmdCopyBufferToImage2KHR, vkCmdCopyImageToBuffer2KHR, vkCmdBlitImage2KHR, and vkCmdResolveImage2KHR. Each command contain*Info2KHR structure parameter that includes sType/pNext members. Lower level structures that describe each region to be copied are also extended with sType/pNext members.

New Enum Constants

  • VK_KHR_COPY_COMMANDS_2_EXTENSION_NAME

  • VK_KHR_COPY_COMMANDS_2_SPEC_VERSION

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_BLIT_IMAGE_INFO_2_KHR

    • VK_STRUCTURE_TYPE_BUFFER_COPY_2_KHR

    • VK_STRUCTURE_TYPE_BUFFER_IMAGE_COPY_2_KHR

    • VK_STRUCTURE_TYPE_COPY_BUFFER_INFO_2_KHR

    • VK_STRUCTURE_TYPE_COPY_BUFFER_TO_IMAGE_INFO_2_KHR

    • VK_STRUCTURE_TYPE_COPY_IMAGE_INFO_2_KHR

    • VK_STRUCTURE_TYPE_COPY_IMAGE_TO_BUFFER_INFO_2_KHR

    • VK_STRUCTURE_TYPE_IMAGE_BLIT_2_KHR

    • VK_STRUCTURE_TYPE_IMAGE_COPY_2_KHR

    • VK_STRUCTURE_TYPE_IMAGE_RESOLVE_2_KHR

    • VK_STRUCTURE_TYPE_RESOLVE_IMAGE_INFO_2_KHR

Version History

  • Revision 1, 2020-07-06 (Jeff Leger)

    • Internal revisions

See Also

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.

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SPDX-License-Identifier: CC-BY-4.0