Jon Leech 1ca0ea1ef0 Change log for July 22, 2016 Vulkan 1.0.22 spec update:
* Bump API patch number and header version number to 22 for this update.

Github Issues:

  * Translate the subpass self-dependency language into concrete
    validity statements, and added a validity statement about the
    restrictions on layout parameters (public issue 267).
  * Add validity requirement that
    slink:VkAttachmentDescription::pname:finalLayout and
    slink:VkAttachmentReference::pname:layout must not be
    ename:VK_IMAGE_LAYOUT_UNDEFINED or
    ename:VK_IMAGE_LAYOUT_PREINITIALIZED (public issue 268).
  * Clarify that slink:VkSubpassDescription::pname:pResolveAttachments
    layouts are used. Make language consistent with other attachment
    arrays (public issue 270).
  * Changed 64-bit definition for
    dname:VK_DEFINE_NON_DISPATCHABLE_HANDLE to work for x32 platform in
    +vk.xml+ and the resulting +vulkan.h+ (public issue 282).
  * Add missing error return code for
    flink:vkEnumerateInstanceExtensionProperties and
    flink:vkEnumerateDeviceExtensionProperties (public issue 285)
  * Fix several cases of stext::VkStructName.memberName markup to
    stext::VkStructName::pname:memberName, to match other usage in the
    spec, and describe this markup in the style guide (public issue
    286).
  * Modified validity language generation script to avoid redundant
    common ancestor language if covered by generic parent language, and
    used `Both' instead of `Each' when appropriate (public issue 288).

Internal Issues:

  * Add language about behavior of flink:vkAllocateDescriptorSets when
    allocation fails due to fragmentation, a new error
    ename:VK_ERROR_FRAGMENTED_POOL, and a Note explaining the situation
    (internal issue 309).
  * For the features of code:PointSize, code:ClipDistance, and
    code:CullDistance, the SPIR-V capability is required to be declared
    on use (read or write) rather than on decoration (internal issue
    359).
  * Have desktop versions of GLSL respect precision qualification
    (code:mediump and code:lowp) when compiling for Vulkan. These will
    get translated to SPIR-V's code:RelaxedPrecision decoration as they
    do with OpenGL ES versions of GLSL (ESSL). The default precision of
    all types is code:highp when using a desktop version (internal issue
    360).
  * Add validity statement for slink:VkImageCreateInfo specifying that
    multisampled images must be two-dimensional, optimally tiled, and
    with a single mipmap level (internal issue 369).
  * Add validity statements to slink:VkImageViewCreateInfo disallowing
    creation of images or image views with no supported features. Made
    some slink:VkImageViewCreateInfo validity statements more precise
    and consistent. Added a Note to the <<features,features>> chapter
    about formats with no features (internal issue 371).
  * Remove +manpages+ from default build targets. Nroff outputs
    containing imbedded latexmath will not render properly. Fixing this
    is a lot of work for limited use cases (internal issue 401).

Other Commits:

  * Fix flink:vkRenderPassBeginInfo::pname:clearValueCount validity
    statement to be based on attachment indices rather than the number
    of cleared attachments
    (Vulkan-LoaderAndValidationLayers/issues/601).
  * Convert registry documentation from LaTeX to asciidoc source and
    rename from +src/spec/readme.tex+ to +src/spec/registry.txt+.
  * Fix lack of Oxford commas in validity language.
  * Lots of cleanup of generator scripts and Makefiles to move extension
    list for generator into the script arguments instead of the body of
    genvk.py, and express better dependencies between XML, scripts, and
    generated files.
2016-07-23 03:15:48 -07:00

105 lines
3.8 KiB
Python
Executable File

#!/usr/bin/python3
import time
from datetime import timedelta, date
# These can be changed to tags, etc.
coreBranch = '1.0'
wsiBranch = '1.0-wsi_extensions'
# This script builds a full release package including XHTML and PDF
# versions of the specified branches (usually 1.0 and 1.0-wsi_extensions,
# but tags or commits can be used as well). Other files in the release
# directory are removed, including man pages, XHTML chunked, HTML,
# validity output, etc.
#
# Both branches must be fully committed and up to date when the script
# is run, with no outstanding un-added / un-committed files. Both
# branches must have fully regenerated all automatically generated
# files. After completing the build, the current branch is set to
# the first (core) branch and suggestions for creating tags are printed out.
# Return a date for the current, or upcoming if not already, Friday,
# which is when releases happen
def buildOnFriday():
today = date.today()
friday = today + timedelta((4 - today.weekday()) % 7)
return friday
# branch = branch or commit or tag name
# label = textual label to apply
# outdir = directory to generate specs in
# xmlDir = directory containing registry XML
# xmlTargets = targets to build in src/spec/
# specDir = directory containing spec source & Makefile
# specTargets = targets to build in doc/specs/vulkan/
# miscSrc = path to copy misc files from, if non-None
# miscDst = path to copy misc files to, if non-None
def buildRelease(branch, label, outdir,
xmlDir, xmlTargets,
specDir, specTargets,
miscSrc = None, miscDst = None):
print('echo Info: Generating branch=' + branch,
'label=' + label,
'outdir=' + outdir)
print('git checkout', branch)
# print('echo Info: Cleaning spec in', outdir)
print('(cd ', outdir, '&& rm -rf',
'xhtml chunked pdf',
'man config checks',
'vkspec.html styleguide.html apispec.html apispec.pdf registry.html',
')')
# print('echo Info: Generating specversion.txt')
print('cd', specDir)
print('rm specversion.txt ; make specversion.txt')
# print('echo Info: Generating headers and spec include files')
print('cd', xmlDir)
print('make OUTDIR=' + outdir, xmlTargets)
# print('echo Info: Generating spec')
print('cd', specDir)
print('make -j 8 OUTDIR=' + outdir, ' NOTEOPTS="-a implementation-guide"',
specTargets)
if (miscSrc != None and miscDst != None):
print('cp', miscSrc + '/*.txt', miscDst + '/')
# Build all target branches
# repoDir = path to the Vulkan git repo containing the specs
# outDir = path to the output base directory in which each branch is generated
def buildBranch(branch, xmlTargets, specTargets, repoDir, outDir):
# Directory with vk.xml and generation tools
xmlDir = repoDir + '/src/spec'
# Directory with spec sources
specDir = repoDir + '/doc/specs/vulkan'
# Src/dst directories with misc. GLSL extension specs
miscSrc = repoDir + '/doc/specs/misc'
miscDst = outDir + '/misc'
buildRelease(branch, branch, outDir + '/' + branch,
xmlDir, xmlTargets, specDir, specTargets,
miscSrc, miscDst)
# Commands to tag the git branches
# tagdate = date to tag the tree with when done
def createTags(tagdate):
global coreBranch, wsiBranch
# Tag date in YYYYMMDD format
now = tagdate.strftime('%Y%m%d')
print('echo To tag the spec branches, execute these commands:')
print('echo git checkout', coreBranch)
print('echo git tag -a -m \\"Tag core API specification for', now,
'release\\"', 'v1.0-core-' + now)
print('echo git checkout', wsiBranch)
print('echo git tag -a -m \\"Tag core+WSI API specification for', now,
'release\\"', 'v1.0-core+wsi-' + now)