Commit Graph

3 Commits

Author SHA1 Message Date
Jon Leech c24b84795f Change log for November 25, 2018 Vulkan 1.1.94 spec update:
* Update release number to 94.

Public Issues:

  * Use the terms "`texel block`" and "`texel block size`" instead of "`data
    element`" and "`element size`", and define "`element`" as an array slot.
    In addition to the terminology changes, retitled the <<texel-block-size,
    Representation and Texel Block Size>> section and added texel block size
    / no. of texels/block information to the
    <<features-formats-compatibility, Compatible Formats>> table. There is
    some additional work underway to make sure the compatibility language
    makes sense for all of uncompressed, compressed, and multiplanar formats
    (public issue 763).
  * Cleanup `VK_NV_ray_tracing` language (public issues 858, 859).

Internal Issues:

  * Specify in <<shaders-invocationgroups, Invocation and Derivative
    Groups>> and <<textures-output-format-conversion, Texel Output Format
    Conversion>> that derivative groups are quads when code:SubgroupSize >=
    4 (internal issue 1390).
  * Make the type of slink:VkDescriptorUpdateTemplateCreateInfo::pNext
    `const` following pattern for the other stext:Vk*CreateInfo structures
    (internal issue 1459).
  * Specify that flink:vkCmdClearAttachments executes as a drawing command,
    rather than a transfer command (internal issue 1463).
  * Update `VK_NV_ray_tracing` to use code:InstanceId instead of
    code:InstanceIndex.

New Extensions:

  * `VK_KHR_swapchain_mutable_format`
  * `VK_EXT_fragment_density_map`
2018-11-25 23:27:30 -08:00
Jon Leech 256a1ef661 Change log for November 18, 2018 Vulkan 1.1.93 spec update:
* Update release number to 93.

Public Issues:

  * Add spec language for ename:VK_INDEX_TYPE_NONE_NV and fix up
    slink:VkAccelerationStructureTypeNV (public issue 848).
  * Add missing suffix in description of slink:VkSubpassDescription2KHR
    parameters (public pull request 851).
  * Fix miscellaneous typos (public pull request 855).
  * Add driver ID for Pastel (public pull request 856).
  * Add missing include directive for slink:VkMemoryWin32HandlePropertiesKHR
    implicit valid usage statements (public pull request 857).

Internal Issues:

  * Restrict the storage classes permitted for SPIR-V atomics to what is
    actually supported, in the <<spirvenv-module-validation, Validation
    Rules within a Module>> section (internal issue 1123).
  * Add a missing Valid Usage statement to slink:VkRenderPassCreateInfo for
    the case pname:stencilLoadOp == ename:VK_LOAD_OP_CLEAR, pname:layout ==
    ename:VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL (internal issue
    1408).
  * Modify optimize-pdf script and Makefile to retain non-optimized original
    PDF on errors (internal issue 1435).
  * Add <<spirvenv-module-validation, SPIR-V validation rules>> stating that
    only the listed code:BuiltIn decorations are permitted, and only when
    relevante features and extensions are enabled (internal issue 1449).
  * Remove some duplicated Valid Usage IDs created via cut & paste error
    (internal issue 1455).
  * Build HTML output for extension reference pages (internal issue 1461).
  ** Improve genRef.py handling of aliases defined inside other refpages.
  ** Emit aliases in pygenerator.py.
  ** Add XML noautovalidity flag for VkRenderPassCreateFlags until there
     are some corresponding FlagBits defined.
  ** Corrected types= attribute on some refpage blocks to 'flags'
  ** Added refpage blocks for some missing types detected by CI tests.
  * Fixed many Valid Usage statement issues in slink:VkRenderPassCreateInfo,
    slink:VkSubpassDescription, slink:VkSubpassDescription2KHR,
    slink:VkSubpassDependency2KHR, flink:vkCmdBeginRenderPass,
    flink:vkCmdBeginRenderPass2KHR, and slink:VkRenderPassBeginInfo
    discovered while adding `VK_KHR_create_renderpass2` to the validation
    layers.

New Extensions:

  * `VK_EXT_scalar_block_layout`
  * `VK_EXT_separate_stencil_usage`
2018-11-18 02:55:14 -08:00
Jon Leech e24e42dcff Change log for November 4, 2018 Vulkan 1.1.91 spec update:
* Update release number to 91.

Public Issues:

  * Update Ubuntu subsystem build instructions in `BUILD.adoc` (public pull
    request 624).
  * Delete the `VK_KHR_mir_surface` extension from the Specification and
    XML, due to EOL of the only driver known to have supported it, and
    near-EOL of Mir itself (public issue 814).
  * Fix options for some figures that were using old ones (public pull
    request 841).
  * Fix various accidentally repeated words (public pull request 843).
  * Use `time.process_time()`, introduced in Python 3.3, in the scripts
    instead of `time.clock()`, which will be removed in Python 3.8 (public
    pull request 844).

Internal Issues:

  * Update valid usage statements for
    `VK_ANDROID_external_memory_android_hardware_buffer` in
    slink:VkMemoryAllocateInfo,
    slink:VkImportAndroidHardwareBufferInfoANDROID, and
    flink:vkGetAndroidHardwareBufferPropertiesANDROID to actually be
    verifiable (internal issue 1419).
  * Update valid usage statements for
    `VK_ANDROID_external_memory_android_hardware_buffer` in
    slink:VkMemoryAllocateInfo, slink:VkImageCreateInfo, and
    slink:VkImageViewCreateInfo to move valid usage statements in
    doubly-nested bullet points up one level, accomodating limitations of
    the valid usage extraction script that creates `validusage.json`
    (internal issue 1434).
  * Fix typo etext:VK_ACCESS_SHADING_RATE_IMAGE_BIT_NV to the correct
    ename:VK_ACCESS_SHADING_RATE_IMAGE_READ_BIT_NV.
  * Add missing etext:VK_STRUCTURE_TYPE_* tokens to appendices for
    extensions missing them.

New Extensions:

  * `VK_AMD_memory_overallocation_behavior`
  * `VK_NV_ray_tracing`, replacing `VK_NVX_raytracing`
2018-11-03 23:50:13 -07:00