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56e0289318
* Update release number to 97.
Public Issues:
* Add a special case to the <<renderpass-compatibility, Render Pass
Compatibility>> rules allowing single-subpass renderpasses to be
compatible even if they have different resolve attachment references
(public issue 835).
* Fix the miss shader binding table record address rule in the
<<shader-binding-table-indexing-rules, Miss Shaders>> section to index
by code:missIndex, not code:sbtOffset (public issue 875).
Internal Issues:
* Add a missing anchor to the elink:VkSamplerCreateFlagBits language
(internal issue 1483).
* Add missing implicit valid usage include for slink:VkHdrMetadataEXT and
corresponding `noautovalidity` attributes in `vk.xml` for the
externally-defined metadata properties (internal issue 1514).
* Remove restrictions on the `mask` parameter of SPIR-V's
code:OpGroupNonUniformXor in the <<spirvenv-module-validation,
Validation Rules within a Module>> appendix (internal merge request
2971).
* Restore `noautovalidity` attribute for
slink:VkPipelineViewportWScalingStateCreateInfoNV::pname:pViewportWScalings
in `vk.xml` (internal merge request 2975).
* Update copyright dates on Khronos-copyrighted files to 2019 (internal
merge request 2980).
New Extensions:
* `VK_KHR_depth_stencil_resolve`
* `VK_EXT_buffer_device_address`
* `VK_EXT_memory_budget`
* `VK_EXT_memory_priority`
* `VK_EXT_validation_features`
71 lines
1.9 KiB
Plaintext
71 lines
1.9 KiB
Plaintext
include::meta/VK_EXT_buffer_device_address.txt[]
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*Last Modified Date*::
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2018-11-01
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*IP Status*::
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No known IP claims.
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*Contributors*::
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- Jeff Bolz, NVIDIA
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This extension allows the application to query a 64-bit buffer device
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address value for a buffer, which can be used to access the buffer memory
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via the code:PhysicalStorageBufferEXT storage class in the
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https://github.com/KhronosGroup/GLSL/blob/master/extensions/ext/GL_EXT_buffer_reference.txt[+GL_EXT_buffer_reference+]
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GLSL extension and
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http://htmlpreview.github.io/?https://github.com/KhronosGroup/SPIRV-Registry/blob/master/extensions/EXT/SPV_EXT_physical_storage_buffer.html[+SPV_EXT_physical_storage_buffer+]
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SPIR-V extension.
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It also allows buffer device addresses to be provided by a trace replay
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tool, so that it matches the address used when the trace was captured.
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=== New Object Types
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None
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=== New Enum Constants
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* Extending elink:VkStructureType:
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** ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT
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** ename:VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT
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** ename:VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT
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* Extending elink:VkBufferUsageFlagBits:
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** ename:VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT
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* Extending elink:VkBufferCreateFlagBits:
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** ename:VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT
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* Extending elink:VkResult:
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** ename:VK_ERROR_INVALID_DEVICE_ADDRESS_EXT
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=== New Enums
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None
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=== New Structures
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* slink:VkPhysicalDeviceBufferAddressFeaturesEXT
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* slink:VkBufferDeviceAddressInfoEXT
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* slink:VkBufferDeviceAddressCreateInfoEXT
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=== New Functions
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* flink:vkGetBufferDeviceAddressEXT
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=== New Built-In Variables
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None
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=== New SPIR-V Capabilities
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* <<spirvenv-capabilities-table-physicalstoragebufferaddresses,code:PhysicalStorageBufferAddressesEXT>>
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=== Issues
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None
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=== Version History
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* Revision 1, 2018-11-01 (Jeff Bolz)
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- Internal revisions
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