Vulkan-Docs/appendices/VK_EXT_scalar_block_layout.txt
Jon Leech 22a5a1459f Change log for October 6, 2019 Vulkan 1.1.124 spec update:
* 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>>`
2019-10-06 12:42:12 -07:00

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// Copyright (c) 2017-2019 Khronos Group. This work is licensed under a
// Creative Commons Attribution 4.0 International License; see
// http://creativecommons.org/licenses/by/4.0/
include::{generated}/meta/VK_EXT_scalar_block_layout.txt[]
*Last Modified Date*::
2018-11-14
*Contributors*::
- Jeff Bolz
- Jan-Harald Fredriksen
- Graeme Leese
- Jason Ekstrand
- John Kessenich
=== Short Description
Enables C-like structure layout for SPIR-V blocks.
=== Description
This extension modifies the alignment rules for uniform buffers, storage
buffers and push constants, allowing non-scalar types to be aligned solely
based on the size of their components, without additional requirements.
=== New Enum Constants
* Extending elink:VkStructureType:
** ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT
=== New Structures
* slink:VkPhysicalDeviceScalarBlockLayoutFeaturesEXT
=== Issues
None.
=== Version History
* Revision 1, 2018-11-14 (Tobias Hector)
- Initial draft