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22a5a1459f
* Update release number to 124.
Github Issues:
* Fix Makefile SPECREMARK macro to work when not building in a git tree
(public issue 992).
* Ignore pname:aspectMask for unused attachments in
slink:VkSubpassDescription2KHR valid usage statements (public pull
request 1028).
* Minor markup / spelling fixes (public pull requests 1035, 1045).
Internal Issues:
* Fix markup in Valid Usage statement for slink:VkCreateFramebuffer
(internal issue 1823).
* Add a new <<synchronization-signal-operation-order, _signal operation
order_>> section to the synchronization chapter which describes in
detail the ordering guarantees provided by the API between fence and
semaphore signal operations (internal merge request 3368).
* Move generated `appendix/meta/` files into the Makefile GENERATED
directory (internal merge request 3381).
New Extensions
* `<<VK_KHR_shader_clock>>`
* `<<VK_KHR_timeline_semaphore>>`
46 lines
1.1 KiB
Plaintext
46 lines
1.1 KiB
Plaintext
// Copyright (c) 2017-2019 Khronos Group. This work is licensed under a
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// Creative Commons Attribution 4.0 International License; see
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// http://creativecommons.org/licenses/by/4.0/
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include::{generated}/meta/VK_KHR_uniform_buffer_standard_layout.txt[]
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*Last Modified Date*::
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2019-01-25
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*Contributors*::
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- Graeme Leese, Broadcom
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- Jeff Bolz, NVIDIA
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- Tobias Hector, AMD
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- Jason Ekstrand, Intel
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- Neil Henning, AMD
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=== Short Description
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Enables tighter array and struct packing to be used with uniform buffers.
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=== Description
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This extension modifies the alignment rules for uniform buffers, allowing
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for tighter packing of arrays and structures.
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This allows, for example, the std430 layout, as defined in
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https://www.khronos.org/registry/OpenGL/specs/gl/GLSLangSpec.4.60.pdf[GLSL]
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to be supported in uniform buffers.
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=== New Enum Constants
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* Extending elink:VkStructureType:
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** ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES_KHR
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=== New Structures
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* slink:VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR
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=== Issues
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None.
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=== Version History
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* Revision 1, 2019-01-25 (Graeme Leese)
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- Initial draft
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