Contact
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Joshua Ashton Joshua-Ashton
Other Extension Metadata
- Last Modified Date
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2022-04-04
- IP Status
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No known IP claims.
- Contributors
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Joshua Ashton, Valve
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Faith Ekstrand, Collabora
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Bas Nieuwenhuizen, Google
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Samuel Iglesias Gonsálvez, Igalia
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Ralph Potter, Samsung
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Jan-Harald Fredriksen, Arm
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Ricardo Garcia, Igalia
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Description
This extension adds a new image layout,
VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT
, which allows
applications to have an image layout in which they are able to both render
to and sample/fetch from the same subresource of an image in a given render
pass.
New Enum Constants
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VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_EXTENSION_NAME
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VK_EXT_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_SPEC_VERSION
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Extending VkDependencyFlagBits:
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VK_DEPENDENCY_FEEDBACK_LOOP_BIT_EXT
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Extending VkImageLayout:
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VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT
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Extending VkImageUsageFlagBits:
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VK_IMAGE_USAGE_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT
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Extending VkPipelineCreateFlagBits:
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VK_PIPELINE_CREATE_COLOR_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT
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VK_PIPELINE_CREATE_DEPTH_STENCIL_ATTACHMENT_FEEDBACK_LOOP_BIT_EXT
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Extending VkStructureType:
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT
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Version History
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Revision 2, 2022-04-04 (Joshua Ashton)
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Renamed from VALVE to EXT.
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Revision 1, 2021-03-09 (Joshua Ashton)
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Initial draft.
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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.