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Showing content from https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_EXT_descriptor_buffer.html below:

VK_EXT_descriptor_buffer(3)

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• Interacts with VK_KHR_acceleration_structure

• Interacts with VK_NV_ray_tracing

Last Modified Date

2021-06-07

IP Status

No known IP claims.

Contributors

• Tobias Hector, AMD

• Stu Smith, AMD

• Maciej Jesionowski, AMD

• Boris Zanin, AMD

• Hans-Kristian Arntzen, Valve

• Connor Abbott, Valve

• Baldur Karlsson, Valve

• Mike Blumenkrantz, Valve

• Graeme Leese, Broadcom

• Jan-Harald Fredriksen, Arm

• Rodrigo Locatti, NVIDIA

• Jeff Bolz, NVIDIA

• Piers Daniell, NVIDIA

• Jeff Leger, QUALCOMM

• Lionel Landwerlin, Intel

• Slawomir Grajewski, Intel

This extension introduces new commands to put shader-accessible descriptors directly in memory, making the management of descriptor data more explicit.

• VK_EXT_DESCRIPTOR_BUFFER_EXTENSION_NAME

• VK_EXT_DESCRIPTOR_BUFFER_SPEC_VERSION

• Extending VkAccelerationStructureCreateFlagBitsKHR:

  • VK_ACCELERATION_STRUCTURE_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_EXT

• Extending VkAccessFlagBits2:

  • VK_ACCESS_2_DESCRIPTOR_BUFFER_READ_BIT_EXT

• Extending VkBufferCreateFlagBits:

  • VK_BUFFER_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_EXT

• Extending VkBufferUsageFlagBits:

  • VK_BUFFER_USAGE_PUSH_DESCRIPTORS_DESCRIPTOR_BUFFER_BIT_EXT

  • VK_BUFFER_USAGE_RESOURCE_DESCRIPTOR_BUFFER_BIT_EXT

  • VK_BUFFER_USAGE_SAMPLER_DESCRIPTOR_BUFFER_BIT_EXT

• Extending VkDescriptorSetLayoutCreateFlagBits:

  • VK_DESCRIPTOR_SET_LAYOUT_CREATE_DESCRIPTOR_BUFFER_BIT_EXT

  • VK_DESCRIPTOR_SET_LAYOUT_CREATE_EMBEDDED_IMMUTABLE_SAMPLERS_BIT_EXT

• Extending VkImageCreateFlagBits:

  • VK_IMAGE_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_EXT

• Extending VkImageViewCreateFlagBits:

  • VK_IMAGE_VIEW_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_EXT

• Extending VkPipelineCreateFlagBits:

  • VK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT

• Extending VkSamplerCreateFlagBits:

  • VK_SAMPLER_CREATE_DESCRIPTOR_BUFFER_CAPTURE_REPLAY_BIT_EXT

• Extending VkStructureType:

  • VK_STRUCTURE_TYPE_BUFFER_CAPTURE_DESCRIPTOR_DATA_INFO_EXT

  • VK_STRUCTURE_TYPE_DESCRIPTOR_ADDRESS_INFO_EXT

  • VK_STRUCTURE_TYPE_DESCRIPTOR_BUFFER_BINDING_INFO_EXT

  • VK_STRUCTURE_TYPE_DESCRIPTOR_BUFFER_BINDING_PUSH_DESCRIPTOR_BUFFER_HANDLE_EXT

  • VK_STRUCTURE_TYPE_DESCRIPTOR_GET_INFO_EXT

  • VK_STRUCTURE_TYPE_IMAGE_CAPTURE_DESCRIPTOR_DATA_INFO_EXT

  • VK_STRUCTURE_TYPE_IMAGE_VIEW_CAPTURE_DESCRIPTOR_DATA_INFO_EXT

  • VK_STRUCTURE_TYPE_OPAQUE_CAPTURE_DESCRIPTOR_DATA_CREATE_INFO_EXT

  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_DENSITY_MAP_PROPERTIES_EXT

  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_FEATURES_EXT

  • VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_PROPERTIES_EXT

  • VK_STRUCTURE_TYPE_SAMPLER_CAPTURE_DESCRIPTOR_DATA_INFO_EXT

If VK_KHR_acceleration_structure or VK_NV_ray_tracing is supported:

• Extending VkStructureType:

  • VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CAPTURE_DESCRIPTOR_DATA_INFO_EXT

• Revision 1, 2021-06-07 (Stu Smith)

No cross-references are available

For more information, see the Vulkan Specification

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