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Change log for September 23, 2016 Vulkan 1.0.28 spec update:
* Bump API patch number and header version number to 28 for this update.
Github Issues:
* Minor spelling and typography cleanup, add definitions of
ename:VK_FALSE and ename:VK_TRUE as just what their names say
(public issues 220, 318, 325, 365; internal issues 451, 496)
* Clarify that the pname:maxDescriptorSet limits in the
<<features-limits-required,Required Limits>> table are n *
maxPerStage limit (where n=number of supported stages) (public issue
254).
* Minor cleanup to <<boilerplate-platform-macros,Platform-Specific
Macro Definitions>> appendix (public issue 314).
* Add valid usage statement to slink:VkPipelineLayoutCreateInfo
disallowing multiple push constant ranges for the same shader stage
(public issue 340).
* Clarify the elink:VkSharingMode description of what executing the
"same" barriers means in case of ownership transfer (public issue
347).
* Rename copyright.txt and add COPYING.md to try and reduce confusion
about applicable copyrights (public issue 350).
* Extend the table in the <<boilerplate-wsi-header, Window System-Specific
Header Control>> section to describe the external headers included when
each etext:VK_USE_PLATFORM_* macro is defined (public issue 376).
Internal Issues:
* Add "Revision History" to the PDF outputs following the table of
contents, to match HTML outputs (internal issue 43).
* Clarified that flink:vkMapMemory may fail due to virtual address
space limitations (internal issue 346).
* Add +refBody+ comment markup for ref page autoextraction when required
(internal issue 400).
* Document proper use of "mipmap" and "mip" in the style guide API
naming rules, matching the spelling rules (internal issue 471).
* Tweak the <<extensions,Layers and Extensions>> appendix to note that
the Specification may be built with arbitrary combinations of
extensions (internal issue 483).
* Remove incorrect statement allowing
slink:VkClearAttachment::pname:colorAttachment to be >=
slink:VkSubpassDescription::pname:colorAttachmentCount (internal
issue 488).
* The <<features-limits-viewportboundsrange,viewportBoundsRange>> is
expressed in terms of the pname:maxViewportDimensions but this is
actually two values. Clarify that it's based on the larger of the two
(if they differ) (internal issue 499).
Other Issues:
* Reflowed text of the entire spec using the 'reflow' Makefile gater,
to (hopefully) reduce future internal git churn as edits are made
and extensions added in return for one-time pain. This has no
perceptible change on the spec outputs but considerable changes on
the asciidoc source (internal issue 367).- Loading branch information
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| The files in, and generated output documents from this Vulkan-Docs | ||
| project are under a mix of copyright and license statements. Refer to | ||
| the individual files for specific information. As a general | ||
| guideline: | ||
|
|
||
| * The Vulkan Specification asciidoc sources and generated output | ||
| documents are under a proprietary Khronos license. See | ||
| https://www.khronos.org/registry/speccopyright.html | ||
| * The Vulkan headers, spec build tools, and spec and registry | ||
| configuration files are for the most part under the Apache 2 license. | ||
| Some older files under BSD-like licenses which may eventually be | ||
| updated to Apache 2 as we have time. | ||
| * There may be some configuration files customized from material shipped | ||
| with the asciidoc and dblatex distributions. Such files continue under | ||
| their original copyrights. | ||
| * Documentation which we expect to be redistributed in different | ||
| formats, such as the reference pages generated from the Specification | ||
| source, are under a Creative Commons Attribution 4.0 license. | ||
| * Some generated, transient files produced during the course of building | ||
| the specification, headers, or other targets may not have copyrights. | ||
| These are typically very short asciidoc fragments describing parts of | ||
| the Vulkan API, and are incorporated by reference into specification | ||
| or reference page builds. | ||
| * If something is missing a copyright statement and that poses an | ||
| *actual problem* for whatever you're doing, file an issue on GitHub | ||
| and we'll eventually correct it in some fashion. | ||
|
|
||
| Working with the different Khronos member company IP lawyers to make | ||
| license changes is a very slow process constrained by the Khronos Member | ||
| Agreement and IP Policy as well as by individual company concerns about | ||
| their IP. Do not expect rapid changes in anything having to to with | ||
| copyrights and licensing. |
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doc/specs/vulkan/appendices/VK_AMD_gpu_shader_half_float.txt
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| [[VK_AMD_gpu_shader_half_float]] | ||
| == VK_AMD_gpu_shader_half_float | ||
|
|
||
| *Name String*:: | ||
| +VK_AMD_gpu_shader_half_float+ | ||
| *Extension Type*:: | ||
| Device extension | ||
| *Registered Extension Number*:: | ||
| 37 | ||
| *Last Modified Date*:: | ||
| 2016-09-21 | ||
| *Revision*:: | ||
| 1 | ||
| *IP Status*:: | ||
| No known IP claims. | ||
| *Dependencies*:: | ||
| - This extension is written against version 1.0.27 of the Vulkan API. | ||
| *Contributors*:: | ||
| - Daniel Rakos, AMD | ||
| - Dominik Witczak, AMD | ||
| - Donglin Wei, AMD | ||
| - Graham Sellers, AMD | ||
| - Qun Lin, AMD | ||
| - Rex Xu, AMD | ||
|
|
||
| *Contacts*:: | ||
| - Dominik Witczak, AMD (Dominik.Witczak@amd.com) | ||
|
|
||
| This extension adds support for the following SPIR-V extension in {apiname}: | ||
|
|
||
| * +SPV_AMD_gpu_shader_half_float+ | ||
|
|
||
| === Version History | ||
|
|
||
| * Revision 1, 2019-09-21 (Dominik Witczak) | ||
| - Initial draft |
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| Original file line number | Diff line number | Diff line change |
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| [[VK_AMD_shader_ballot]] | ||
| == VK_AMD_shader_ballot | ||
|
|
||
| *Name String*:: | ||
| +VK_AMD_shader_ballot+ | ||
| *Extension Type*:: | ||
| Device extension | ||
| *Registered Extension Number*:: | ||
| 38 | ||
| *Last Modified Date*:: | ||
| 2016-09-19 | ||
| *Revision*:: | ||
| 1 | ||
| *IP Status*:: | ||
| No known IP claims. | ||
| *Dependencies*:: | ||
| - This extension is written against version 1.0.27 of the Vulkan API. | ||
| *Contributors*:: | ||
| - Qun Lin, AMD | ||
| - Graham Sellers, AMD | ||
| - Daniel Rakos, AMD | ||
| - Rex Xu, AMD | ||
| - Dominik Witczak, AMD | ||
| - Matthäus G. Chajdas, AMD | ||
| *Contacts*:: | ||
| - Dominik Witczak, AMD (Dominik.Witczak@amd.com) | ||
|
|
||
| This extension adds support for the following SPIR-V extension in {apiname}: | ||
|
|
||
| * +SPV_AMD_shader_ballot+ | ||
|
|
||
| === Version History | ||
|
|
||
| * Revision 1, 2016-09-19 (Dominik Witczak) | ||
| - Initial draft |
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