* Bump API patch number and header version number to 37 for this update.
Github Issues:
* Add usability guarantees on the values returned by
flink:vkGetPhysicalDeviceSurfaceCapabilitiesKHR in the
slink:VkSurfaceCapabilitiesKHR structure and by
flink:vkGetPhysicalDeviceSurfaceFormatsKHR in the
pname:pSurfaceFormatCount parameter (public issue 385).
* Add elink:VkDebugReportObjectTypeEXT enumerants for new object types
introduced by new extensions (public issue 408).
* Add +VK_NVX_device_generated_commands+ etext:ACCESS bits and define how
they are used (public issue 415).
* Fix indentation for slink:VkDebugReportCallbackCreateInfoEXT member
descriptions (public issue 419).
Internal Issues:
* Expand requirements memory binding of non-sparse images and buffers from
the <<resources-association,Resource Memory Association>> section into
valid usage statements for all of the applicable API calls (internal
issue 508).
* Explicitly state that valid usage of flink:vkCreateImage requires that
flink:vkGetPhysicalDeviceImageFormatProperties would return
ename:VK_SUCCESS for the requested image configuration (internal issue
598).
* Bump API patch number and header version number to 36 for this update.
Github Issues:
* Fix "recorded with" terminology in the valid usage language for the
flink:vkCmdExecuteCommands::pname:pCommandBuffers parameter (public
issue 390).
* Modify +genvk.py+ to support specifying extensions to remove from output
generators, allowing the extension loader +vulkan_ext.c+ to be created
without WSI extensions which are statically exported by the Vulkan
loader (public issue 412).
* Added validation language for slink:VkSubpassDependency and in the
<<synchronization-access-types-supported,supported access types>>
section to catch access masks that include bits which are not supported
by pipeline stages in the stage masks (partially addresses public issue
1006).
Internal Issues:
* Added validation language for flink:vkCmdWaitEvents,
flink:vkQueueSubmit, flink:VkRenderPassCreateInfo, and in the
<<synchronization-pipeline-stages-supported>> section to prevent
recording stage dependencies that aren't supported on the queue
(internal issue 516).
* Make a few changes that generalize spec language for use with possible
future extensions by adding glossary terms and generalizing ``feature''
to ``feature or extension'' where relevant (internal issues 448, 590).
* Added "pipeline type" attribute to +vk.xml+ for relevant commands and
utilize it in automatic generation of the Command Properties table
(internal issue 517).
* Specify that WSI implementations must provide both UNORM and sRGB
formats in the description of slink:VkColorSpaceKHR (internal issue
529).
* Remove nesting of explicit valid usage statements where it is not
meaningful (internal issue 583).
Other Issues:
* Add validity language requiring that
slink:VkPushConstantRange::pname:offset be a multiple of 4, as stated in
the spec language.
* Bump API patch number and header version number to 35 for this update.
Github Issues:
* Document in the <<memory-device-hostaccess,Host Access>> section that
mapping and unmapping does not invalidate or flush the mapped memory
(public issues 27, 126).
* Redefine the entire <<synchronization>> chapter in terms of consistent
and well defined terminology, that's called out at the start of the
chapter. This terminology is applied equally to all synchronization
types, including subpass dependencies, submissions, and much of the
implicit ordering stuff dotted around the spec. Key terms are laid out
in the <<synchronization-dependencies,Execution and Memory
Dependencies>> section at the top of the rewritten chapter (public
issues 128, 131, 132, 217, 299, 300, 302, 306, 322, 346, 347, 371, 407).
* Specify order of submission for batches in the
<<vkQueueSubmit,vkQueueSubmit>> and
<<vkQueueBindSparse,vkQueueBindSparse>> commands (public issue 371).
* Add valid usage statements to each of the WSI extension sections
indicating that the WSI-specific structure parameters must be valid, and
remove automatically generated valid usage statements now covered by the
manual sections (public issue 383).
* Clarify render pass compatibility for flink:vkCmdExecuteCommands (public
issue 390).
Internal Issues:
* Update +vk.xml+ to make previously explicit valid usage statements for
<<vkDebugReportMessageEXT,vkDebugReportMessageEXT>> implicit instead
(internal issue 553).
* Add valid usage statement for slink:VkCreateImageInfo preventing
creation of 1D sparse images (internal issue 573).
* Fix Python scripts to always read/write files in utf-8 encoding, and a
logic error in reflib.py which could cause a fatal error for
malstructured asciidoc (internal issues 578, 586).
Jon Leech