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3 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jon Leech
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194a7f4d0d |
Change log for September 8, 2019 Vulkan 1.1.122 spec update:
* Update release number to 122.
Internal Issues:
* Add style guide language on not using standalone `+` signs (internal
issue 736); not using leading whitespace for markup (internal issue
747); and on keeping descriptions of a single API in a contiguous block
of markup (internal issue 949), and apply them to the specification.
* Add a glossary definition of "`constant integral expression`", pointing
to the SPIR-V "`constant instruction`" definition (internal issue 1225).
* Many minor edits to improve writing style consistency and capture
additional style guidelines (internal issue 1553).
* Clarify that <<fragops-depth-write, depth writes are not performed>> if
there is no depth framebuffer attachment (internal issue 1771).
* Allow implementations to use rectangular line style of interpolation for
<<primsrast-lines-bresenham, wide Bresenham lines>>, though replicating
attributes is still preferred. Clarify that code:FragCoord is not
replicated (internal issue 1772).
* Resolve a contradiction in valid usage statements for
slink:VkImageCreateInfo and slink:VkImageStencilUsageCreateInfoEXT
(internal issue 1773).
* Add style guide discussion of markup for indented equations, and use
markup workaround for asciidoctor 2 compatibility (internal issue 1793).
* Deprecate the `<<VK_EXT_validation_flags>>` extension in `vk.xml` and
the extension appendix (internal issue 1801).
* Add a new checker script `scripts/xml_consistency.py`. This is not
currently run as part of internal CI (internal merge request 3285).
* Correct "`an`" -> "`a`" prepositions where needed (internal merge
request 3334).
* Clarify that the <<features-uniformBufferStandardLayout,
pname:uniformBufferStandardLayout>> feature is only required when the
extension defining it is supported (internal merge request 3341).
* Bring scripts into closer sync with OpenXR, mainly through conversion of
comments to docstrings where appropriate, and add gen-scripts-docs.sh
(internal merge request 3324).
* Correct pname:maxDrawMeshTasksCount to 2^16^-1 in the <<limits-required,
Required Limits>> table (internal merge requests 3361).
New Extensions
* `<<VK_IMG_format_pvrtc>>` (public issue 512).
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Jon Leech
|
5abf83f95d |
Change log for April 16, 2019 Vulkan 1.1.107 spec update:
* Update release number to 107.
Public Issues:
* Fix revision date for the `<<VK_AMD_gpu_shader_half_float>>` appendix
(public issue 617).
* Make <<synchronization-pipeline-barriers-subpass-self-dependencies,
subpass self-dependencies>> less restrictive (public issue 777).
* Fix the `<<VK_EXT_full_screen_exclusive>>` dependency on
`<<VK_KHR_win32_surface>>` in `vk.xml` (public pull request 849).
* Remove single-page (`apispec.html`) refpage sub-targets from the
Makefile `allman` target and the build instructions. The target is still
present in the Makefile, but we have not been actively maintaining the
single-page document and do not promise it will work. The full
Specification and the individual API reference pages are what we support
and publish at present (public issue 949).
Internal Issues:
* De-duplicate common valid usage statements shared by multiple commands
or structures by using asciidoctor includes and dynamically assigning
part of the valid usage ID based on which command or structure they're
being applied to (internal issue 779).
* Add reference pages for constructs not part of the formal API, such as
platform calling convention macros, and script changes supporting them
This required suppressing some check_spec_links warning classes in order
to pass CI, until a more sophisticated fix can be done (internal issue
888).
* Change math notation for the elink:VkPrimitiveTopology descriptions to
use short forms `v` and `p` instead of `vertex` and `primitive`,
increasing legibility (internal issue 1611).
* Rewrite generated file includes relative to a globally specified path,
fixing some issues with refpage generation (internal issue 1630).
* Update contributor list for `<<VK_EXT_calibrated_timestamps>>`.
* Fix use of pathlin in `scripts/generator.py` so the script will work on
Windows under Python 3.5 (internal merge request 3107).
* Add missing conditionals around the
<<descriptorsets-accelerationstructure, Acceleration Structure>>
section (internal merge request 3108).
* More script synchronization with OpenXR spec repository (internal merge
request 3109).
* Mark the `<<VK_AMD_gpu_shader_half_float>>` and
`<<VK_AMD_gpu_shader_int16>>` extensions as deprecated in `vk.xml` and
the corresponding extension appendices (internal merge request 3112).
New Extensions:
* `<<VK_EXT_headless_surface>>`
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Jon Leech
|
476e3f422d |
Change log for March 18, 2019 Vulkan 1.1.104 spec update:
* Update release number to 104.
Public Issues:
* Remove the incorrect line from "`Initial`" to "`Invalid`" state in the
<<commandbuffer-lifecycle-diagram, Lifecycle of a command buffer>>
diagram (public issue 881).
* Add Fuchsia platform to <<boilerplate-wsi-header-table, Window System
Extensions and Headers>> table (public pull request 933).
* Change the type of
slink:VkBufferDeviceAddressCreateInfoEXT::pname:deviceAddress from
basetype:VkDeviceSize to basetype:VkDeviceAddress. These are both
typedefs of code:uint64_t, so it is an ABI-compatible change (public
issue 934).
Internal Issues:
* Remove generated header files and update the CI tests to build a copy of
the headers for use by the hpp-generate / hpp-compile CI stages. Targets
to generate the headers will not be removed, but keeping these generated
files in the repository increased the frequency of conflicts between
branches when merging to master (internal issue 745).
* Reword "`undefined: behavior if *action*" to "`must: not do *action*`"
in the places the old terminology was used, and add a new
<<writing-undefined, Describing Undefined Behavior>> section of the
style guide to explain how to write such language in the future
(internal issue 1579).
* Move almost all Python scripts into the toplevel `scripts/` directory.
Apply extensive internal edits to clean up and simplify the scripts, and
try to follow PEP8 guidelines. Generalize the scripts with the use of a
Conventions object controlling many aspects of output generation, to
enable their use in other Khronos projects with similar requirements.
Autogenerate extension interface refpages (these are experimental and
may be retired going forward).
New Extensions:
* `VK_AMD_display_native_hdr`
* `VK_EXT_full_screen_exclusive` (internal issue 1439)
* `VK_EXT_host_query_reset`
* `VK_EXT_pipeline_creation_feedback` (internal issue 1560)
* `VK_KHR_surface_protected_capabilities` (internal issue 1520)
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