* Bump API patch number and header version number to 38 for this update.
Github Issues:
* Make ename:VK_PIPELINE_STAGE_HOST_BIT invalid for all stage masks,
except for flink:vkCmdWaitEvents (public issue 261).
Internal Issues:
* Added validation language for flink:vkQueueBindSparse,
slink:VkPresentInfoKHR, and slink:VkSubmitInfo, and a note to the
<<synchronization-semaphores-waiting,Semaphore Waiting and Unsignaling>>
section to clarify that semaphores must be signaled and waited on in a
1:1 fashion (internal issue 546).
* Modify valid usage for slink:VkBufferImageCopy to only require
pname:bufferOffset to be a multiple of the image format's element size
when the format is not depth/stencil (internal issue 594).
Other Issues:
* Vulkan(R) is now a registered trademark symbol, and this is reflected in
documents and copyright statements.
* Bump API patch number and header version number to 34 for this update.
Github Issues:
* Allow vkUpdateDescriptorSets overflow to skip empty bindings. Clarify
that unused bindings have a descriptorCount of zero. Improve some valid
usage for vkUpdateDescriptorSets (public issue 256).
* Require that slink:VkImageSubresourceRange always define a non-empty
range of the resource (public issue 303).
* Added valid usage for slink:VkPresentInfoKHR on the layout of presented
images (public issue 397).
Internal Issues:
* Add dependency in src/spec/Makefile so specversion.txt is regenerated
when needed (internal issue 462).
* Shorten the table of contents in the single-page ref page HTML output.
Still working on the PDF (internal issue 536).
* Bump API patch number and header version number to 25 for this update.
* Structurally change the specification so that multiple extensions are
included in the +1.0+ git branch, and specifications will include or not
include those extensions at build time based on options passed to the
Makefile. See +doc/specs/vulkan/README.html+ and the ``Layers and
Extensions'' section of the ``Vulkan Documentation and Extensions''
document for more information on this change.
* Register and publish new extensions in the single-branch form:
** +VK_NV_external_memory_capabilities+
** +VK_NV_external_memory+
** +VK_NV_external_memory_win32+
** +VK_NV_win32_keyed_mutex+
Github Issues:
* Clarify description of GetInstanceProcAddr and GetDeviceProcAddr (public
issue 212).
* Add SPIR-V <<textures-operation-validation, instruction validation>> for
single-sampled images (public issue 316).
* Fix spelling of ``tesselation'' in a few places and note it as an
exception to the American spelling rules convention (public issue
327).
* Fix Makefile to create output directory for ``styleguide''
target (public issue 329).
* Fix numerous minor issues with incorrectly tags on enumerant names and
table titles (public issue 330).
* Generate specversion.txt date in UTC time and RFC 2822 format
(public issue 335).
* Convert link to the SPIR-V Specification for
flink:VkShaderModuleCreateInfo into an internal link to the normative
reference (public issue 336).
* Add ename:VK_ERROR_OUT_OF_MEMORY error code to
flink:vkCreateDebugReportCallbackEXT (public issue 337).
Internal Issues:
* Update style guide regarding use of code:NULL and dname:VK_NULL_HANDLE
(internal issue 393).
* Change the definition of latexmath:[$q$] in the
<<textures-image-level-selection,texture image level selection>> section
to be the index of the maximum defined level for the view, not the
number of levels in the view (internal issue 406).
* Allow developers to override dname:VK_DEFINE_NON_DISPATCHABLE_HANDLE
with their own binary-compatible definition (internal issue 439).
* Fix +vk_platform.h+ conditional logic causing compile failure with some
Android compilers (internal issue 441).
* Implement the single-branch model as described above (internal issue
461).
Other Issues:
Jon Leech