Commit Graph

17 Commits

Author SHA1 Message Date
Jon Leech 9858c1e89e Change log for September 19, 2018 Vulkan 1.1.85 spec update:
* Update release number to 85.

Public Issues:

  * Add self-dependency ename:VK_DEPENDENCY_BY_REGION_BIT valid usage
    statements for slink:VkSubpassDependency(public pull request 778).
  * Apply fix from pull request 742 to slink:VkSubpassDependency and
    slink:VkSubpassDependency2 (public pull request 779).
  * Specify the units of slink:VkBufferImageCopy::pname:bufferRowLength and
    pname:bufferImageHeight as texels (public pull request 781).
  * Better specify promoted parameter mapping in the
    `<<VK_KHR_create_renderpass2>>` appendix (public pull request 782).

Internal Issues:

  * Only include the <<fundamentals-validusage-versions, Valid Usage for
    Newer Core Versions>> section in Vulkan 1.1 or later (internal issue
    1381).

Other Issues:

  * Clean up redundant valid usage language for the
    `VK_ANDROID_external_memory_android_hardware_buffer` extension
    interaction with slink:VkImageCreateInfo.
  * Fix error in a flag name within valid usage statements for
    slink:VkMemoryAllocateInfo.
  * Clarify that memory types are not totally ordered in
    slink:VkPhysicalDeviceMemoryProperties.
  * For slink:VkWriteDescriptorSetInlineUniformBlockEXT, set
    structextends="VkWriteDescriptorSet" in `vk.xml`, and make
    slink:VkDescriptorSetLayoutBindingFlagsCreateInfoEXT::pname:pBindingFlags
    optional.
  * Add documentation of 'provisional' XML attribute to registry.txt.

New Extensions:

  * `VK_NV_compute_shader_derivatives`
  * `VK_NV_corner_sampled_image`
  * `VK_NV_fragment_shader_barycentric`
  * `VK_NV_mesh_shader`
  * `VK_NV_representative_fragment_test`
  * `VK_NV_scissor_exclusive`
  * `VK_NV_shader_image_footprint`
  * `VK_NV_shading_rate_image`
  * `VK_NVX_raytracing`
2018-09-15 18:35:16 -07:00
Jon Leech adadfce8a3 Change log for September 8, 2018 Vulkan 1.1.84 spec update:
* Update release number to 84.

Public Issues:

  * Fix code sample in the `<<VK_EXT_debug_utils>>` extension (public issue
    751).
  * Fix misleading comment in `vk.xml` for
    slink:VkDescriptorBufferInfo::pname:buffer (public pull request 762).
  * Fix formatting of deprecation attributes in schema doc (public pull
    request 767).
  * Change `can` to `may` in the description of
    elink:VkSparseImageFormatFlagBits, which are return values from queries
    (public pull request 768).
  * Prettify generated contact list in extension appendices, adding logos
    and a New Issue link (public pull request 770).
  * Enable sRGB conversion based on the image view format, not the image
    format, in the <<textures-format-conversion, Format Conversion>> section
    (public pull request 773).
  * Fix typo in equation in the <<primsrast-lines-basic, Basic Line Segment
    Rasterization>> section (public pull request 780).
  * Fix special characters in GitHub contacts links (public pull request
    783).
  * Make clean_pdf target remove pdf folder (public pull request 784).
  * Fix styleguide bad markup of block continuation (public pull request
    792).

Other Issues:

  * Allow a zero vertex attribute divisor in the
    `<<VK_EXT_vertex_attribute_divisor>>` extension, exposed via the
    slink:VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT feature.
  * Add missing `structextends="VkDeviceCreateInfo"` to
    slink:VkPhysicalDeviceShaderDrawParameterFeatures and
    slink:VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT.

New Extensions:

  * `VK_KHR_memory_model`
  * `VK_EXT_astc_decode_mode`
  * `VK_EXT_inline_uniform_block`
2018-09-08 15:52:13 -07:00
Petr Kraus 56561f2689 Clean pdf folder on make clean 2018-09-03 22:59:40 +02:00
Jon Leech dd9919749a Change log for August 13, 2018 Vulkan 1.1.83 spec update:
* Update release number to 83.

Public Issues:

  * Use [%inline] directive for all SVGs to reduce file size (public pull
    request 734).
  * Convert XML `value` aliases into \<alias> tags (public pull request
    747).
  * Fix metadoc script showing non-selected extensions (public pull request
    748).
  * Reapply public pull request 742 to make
    ename:VK_PIPELINE_STAGE_CONDITIONAL_RENDERING_BIT_EXT part of the
    graphices pipeline (public pull request 749).
  * Fix numerous typos related to accidental duplication of words (public
    pull request 760).
  * Fix `vk.xml` contact typos (public pull request 761).

Internal Issues:

  * Add images to the <<Standard sample locations>> table (internal issue
    1115).
  * Add a definition of "`Inherited from`" precision in the
    <<spirvenv-precision-operation, Precision and Operation of SPIR-V
    Instructions>> section (internal issue 1314).
  * Clarify that both built-in and user-defined variables count against the
    location limits for shader interfaces in the
    <<interfaces-iointerfaces-locations, Location Assignment>> section
    (internal issue 1316).
  * Merge "`required`" capabilities into the <<spirvenv-capabilities-table,
    list of optional: SPIR-V capabilities>> (internal issue 1320).
  * Relax the layout matching rules of descriptors referring to only a
    single aspect of a depth/stencil image, by reference to the new
    <<resources-image-layouts-matching-rule, Image Layout Matching Rules>>
    section (internal issue 1346).
  * Revert extension metadoc generator warning about name mismatches to a
    diagnostic, due to annoying warnings in build output for conscious
    choices we've made (internal issue 1351).

Other Issues:

  * Reserve bits for pending vendor extensions.
  * Make Vulkan consistent with SPIR-V regarding code:DepthReplacing and
    code:FragDepth in the <<interfaces-builtin-variables, Built-In
    Variables>> section.
  * Add missing ChangeLog entries for the previous three spec updates.
2018-08-13 06:23:03 -07:00
Jon Leech ff0c233908 Change log for July 30, 2018 Vulkan 1.1.82 spec update:
* Update release number to 82.

Public Issues:

  * Add flink:vkDestroyPipelineLayout valid usage statement that the layout
    must not have been used with command buffers still in the recording
    state (public issue 730).
  * Correct \<unused> tag for elink:VkResult in `vk.xml` (public merge
    request 746).

Internal Issues:

  * Add a valid usage statement to flink:vkQueueSubmit, and similar language
    to the definitions of <<synchronization-queue-transfers-acquire, acquire
    operations>> requiring that an acquire operation follow a previous
    release of the same subresource (internal issue 1290).
  * Add <<resources-image-format-features,Image Format Features>> and
    <<resources-image-view-format-features,Image View Format Features>>
    sections that precisely define the slink:VkFormatFeatures supported by
    images and image views, and rewrite valid usage statements to reference
    these sections instead of duplicating language (internal issue 1310).
  * Reword and consolidate synchronization valid usage statements for
    flink:vkCmdPipelineBarrier such that they correctly account for mutiple
    possible self-dependencies (internal issue 1322).
  * Change order of <<Standard sample locations>> for 2xMSAA (internal issue
    1347).
  * Add definitions of "`<<Correctly Rounded>>`" and "`<<ULP>>`" in the
    SPIR-V environment appendix, and "`Units in the Last Place (ULP)`" in
    the glossary.

New Extensions:

  * `VK_NV_device_diagnostic_checkpoints`
2018-07-30 03:20:00 -07:00
Jon Leech 6377124f37 Change log for July 23, 2018 Vulkan 1.1.81 spec update:
* Update release number to 81.

Public Issues:

  * Fix missing "`valid`" phrasing in some obscure cases (public pull
    request 605).
  * Replace improper use of cannot: referring to the implementation in the
    description of the
    <<features-limits-maxUpdateAfterBindDescriptorsInAllPools,
    pname:maxUpdateAfterBindDescriptorsInAllPools>> limit (public pull
    request 738).
  * Reorder description of bits in elink:VkPipelineStageFlagBits and the
    <<synchronization-pipeline-stages-supported, Supported pipeline stage
    flags>> table to match their definition order (public pull request 740).
  * Add description of ename:VK_BUFFER_USAGE_CONDITIONAL_RENDERING_BIT_EXT
    to elink:VkBufferUsageFlagBits (public pull request 741).
  * Fix value usage statement for slink:VkSubpassDependency stage mask
    parameters (public pull request 742).
  * Fix visible markup in registry schema document (public pull request
    #745).

Internal Issues:

  * Make the <<geometry-invocations, geometry shader invocation
    description>> and <<shaders-geometry-execution, Geometry Shader
    Execution>> descriptions consistent with other pipeline stages (internal
    issue 1325).
  * Mark the `VK_NV_glsl_shader` extension as deprecated.
  * Adjust the per-instance vertex attribute offset formula specified by
    `VK_EXT_vertex_attribute_divisor` for
    slink:VkVertexInputBindingDivisorDescriptionEXT so that the interaction
    between pname:firstInstance and pname:divisor matches the OpenGL
    convention (internal issue 1333).
2018-07-23 02:15:08 -07:00
Jon Leech 831e2d4525 Change log for July 7, 2018 Vulkan 1.1.80 spec update:
* Update release number to 80.

Public Issues:

  * Remove unused "`API Order`" term from glossary (public issue 657).
  * Dynamically generate the extension appendix includes based on
    information in `vk.xml`, including new metadata tags describing
    deprecated, obsoleted, and promoted extensions (public pull request
    690).

Internal Issues:

  * Add valid usage statements to flink:vkCmdBindDescriptorSets to keep
    offsets + range less than or equal to the buffer size (internal issue
    1174).

New Extensions:

  * `VK_EXT_conditional_render`
  * `VK_KHR_create_renderpass2` (public issue 736)
  * `VK_KHR_8bit_storage` (public issue 737)
2018-07-07 02:21:56 -07:00
Jon Leech ff9357a4ba Change log for July 1, 2018 Vulkan 1.1.79 spec update:
* Update release number to 79.

Public Issues:

  * Add a note to the <<features-required-format-support, Required Format
    Support>> section clarifying that the required formats don't depend on
    the used flags (public issue 671).
  * Add a valid usage statement for flink:vkUpdateDescriptors that was
    previously described for slink:VkImageSubresourceRange, but not as a
    valid usage statement (public issue 713).
  * Modify implicit valid usage generator script to not emit 'must: not be
    0' for a parameter that is a pointer to a flags field, such as
    pname:pPeerMemoryFeatures (public issue 729).

Internal Issues:

  * Add definitions of "`obsoleted`" and "`deprecated`", and modify the
    definition of "`promoted`" in the <<glossary, Glossary>> (internal issue
    988).
  * Add language for integer texel output conversions (the conversion is
    undefined) to the <<textures-output-format-conversion]] Texel Output
    Format Conversion>> section. Simplify and clarify the floating-point
    conversion language in the <<fundamentals-general, General
    Requirements>> section and the new <<fundamentals-fp-conversion,
    Floating-Point Format Conversions>> section, and remove obsolete
    language in the format-specific floating-point sections (internal issue
    1275).
  * Add the elink:VkVendorId enumerated type to the Vulkan API / XML /
    header, so reserved Khronos vendor IDs can be referred to symbolically
    by clients. Note that only Khronos vendor IDs (e.g. non-PCI vendor IDs)
    are defined (internal issue 1299).
  * Fix typo in the <<fig-non-strict-lines, Non strict lines>> table
    (internal issue 1315).
  * Clean up and simplify the
    <<features-formats-requiring-sampler-ycbcr-conversion, YCbCr format
    properties>> table and use symbols consistently with other tables. Add a
    column for the number of planes.
  * Add code:Float16 to the <<spirvenv-capabilities-table, List of optional
    SPIR-V capabilities>> for the `VK_AMD_gpu_shader_half_float` extension.
2018-07-01 21:26:49 -07:00
Jon Leech 9582bcb54e Minor build fixes. 2018-06-18 03:24:40 -07:00
Jon Leech 933a3a3c4a Change log for June 18, 2018 Vulkan 1.1.78 spec update:
* Update release number to 78.

Public Issues:

  * Change markup so parameter descriptions include links to structures,
    instead of just their names (public issue 697).
  * Resume publishing updated Vulkan 1.0 + KHR extensions and Vulkan 1.0 +
    all extensions versions of the specification (public issue 722).
  * Reapply fixes from public pull request 698 for
    `VK_ANDROID_external_memory_android_hardware_buffer`, which accidentally
    were reverted at some point (public pull request 724).
  * Fix undefined format valid usage statements for slink:VkImageCreateInfo
    in the presence of the
    `VK_ANDROID_external_memory_android_hardware_buffer` extension (public
    pull request 725).
  * Miscellaneous markup consistency fixes (public pull request 728).

Internal Issues:

  * When building specifications containing vendor extensions, add terms to
    the Khronos spec copyright specifying that the result is not a ratified
    specification (internal issue 739).
  * Change the value of the
    pname:maxDescriptorSetUpdateAfterBindUniformBuffers minimum limit to 72
    (6 times pname:maxPerStageDescriptorUpdateAfterBindUniformBuffers) in
    the <<features-limits-required, Required Limits>> table (internal issue
    1300).

Other Issues:

  * Fix link to resource image view compatibility table in the valid usage
    statements for slink:VkImageFormatListCreateInfoKHR (internal pull
    request 2711).
2018-06-18 01:46:28 -07:00
Jon Leech 0d5f92c7fa Change log for June 10, 2018 Vulkan 1.1.77 spec update:
* Update release number to 77.

Public Issues:

  * Remove redundant asciidoctor ifdef in slink:VkDeviceCreateInfo valid
    usage statement (public pull request 718).

Internal Issues:

  * Require that the returned slink:VkMemoryRequirements::pname:alignment
    reflect the minimum alignment requirements for the buffer's usages, and
    make dynamic offset alignment valid usage more explicit for
    flink:vkBindBufferMemory and flink:vkCmdBindDescriptorSets (internal
    issue 1170).
  * Explicitly state that objects of type code:OpTypeImage,
    code:OpTypeSampler, and code:OpTypeSampledImage must not be stored to in
    the <<spirvenv-module-validation, Validation Rules within a Module>>
    section (internal issue 1262).
  * Clarify rules about validating descriptor set/binding against storage
    class and descriptor type in the <<spirvenv-module-validation,
    Validation Rules within a Module>> section, and add an anchor for and
    references to the <<interfaces-resources-storage-class-correspondence,
    Shader Resource and Storage Class Correspondence>> table (internal issue
    1266).
  * Use correct spelling of SPIR-V decoration code:NonWritable in several
    places (internal issue 1298).

Other Issues:

  * Update specification links to files in the old
    KhronosGroup/Vulkan-LoaderAndValidationLayers repository with
    corresponding links into the new repositories that replace it.
  * Move validity requirement for slink:VkSamplerCreateInfo into the valid
    usage block instead of the body text, and give it a VUID.
  * Use the full name of the "`style guide`" in a reference in the
    description of slink:vkGetPhysicalDeviceProperties, update the
    <<vulkan-styleguide, link to that document>>, and use the the full name
    in the registry index page.
2018-06-10 19:43:40 -07:00
Jon Leech ee13fc355f Change log for May 25, 2018 Vulkan 1.1.76 spec update:
* Update release number to 76.

Internal Issues:

  * Add an exception clause to the license on `vk.xml`, enabling its use
    with GPL-based projects (internal issue 1017).
  * Remove the generated `vulkan_ext.[ch]` files, which are no longer
    supported. Add `src/ext_loader/README.md` explaining why, and update
    files in `xml/` to not generate them by default (internal issue 1268)

Other Issues:

  * Fix typos in valid usage statements for the
    ftext:vkDrawIndexedIndirectCount* commands, replacing
    sizeof(VkDrawIndirectComment) with sizeof(VkDrawIndexedIndirectCommand).
  * Modify the <<spirvenv-module-validation, Validation Rules within a
    Module>> section to require code:NonReadable or code:NonWriteable in
    SPIR-V code for images with an image format of code:Unknown if one of
    the requisite code:shaderImageReadWithoutFormat or
    code:shaderImageWriteWithoutFormat features is disabled.

New Extensions:

  * `VK_KHR_get_display_properties2`
  * `VK_KHR_draw_indirect_count`
2018-05-25 04:00:32 -07:00
Jon Leech e665b9e691 Change log for May 16, 2018 Vulkan 1.1.75 spec update:
* Update release number to 75.

Github Issues:

  * Use Github handles (e.g. @handle) for contact information in vk.xml,
    when available (partial fix for public issue 630).
  * Add size invariance guarantee to slink:VkMemoryRequirements for
    buffer/image memory requirements (public issue 661).
  * Correct scope (conditional constructs) in valid usage statement for
    slink:VkBindImageMemoryInfo (public pull request 684).
  * Clean up minor markup issues and typos in the
    `VK_ANDROID_external_memory_android_hardware_buffer` extension appendix
    (public pull request 698).
  * Modify registry processing script to avoid irrelevant warnings of benign
    enumerant redefinitions (public pull request 705).
  * Fix some duplicate words and some misspelled "`stagess`" (public pull
    request 712)

Internal Issues:

  * Enable continuous integration tests on the internal Khronos gitlab
    server by adding a .gitlab-ci.yml file. Note: this does not implement CI
    on the public Github repository (internal issue 408).
  * Add link from description of depth clamping in the <<fragops-depth,
    depth test>> section to the
    slink:VkPipelineRasterizationStateCreateInfo::pname:depthClampEnable
    parameter which enables it, making it easily searchable / findable
    (internal issue 1125).
  * Clarify that arrays of arrays of descriptors are not allowed in the
    <<interfaces-resources-descset, Descriptor Set Interface>> and
    <<interfaces-resources-setandbinding, DescriptorSet and Binding
    Assignment>> sections (internal issue 1192).
  * Comment out some redundant nested asciidoctor conditionals in the
    slink:VkImageViewCreateInfo valid usage block, and explain in all cases
    why the redundant conditional exist and are commented out (internal
    issue 1231).
  * Move a valid usage statement from slink:VkCommandPoolCreateInfo to the
    parent flink:vkCreateCommandPool, where the device queue is known
    (internal issue 1233).
  * Add new slink:VkBaseInStructure and slink:VkBaseOutStructure types which
    can be used by extensions and implementations for handling Vulkan
    sType/pNext style structures in a more generic way (internal issue
    1265).
  * Clarify that
    slink:VkAndroidHardwareBufferFormatPropertiesANDROID::pname:formatFeatures
    only applies to external-format images. Add references to this in valid
    usage statements that previously only referred to
    slink:VkFormatProperties (internal issue 1244).
  * Fix the description of elink:VkPipelineCreateFlagBits enumerant
    ename:VK_PIPELINE_CREATE_VIEW_INDEX_FROM_DEVICE_INDEX_BIT to match the
    name (internal issue 1279).
  * Add a NOTE to the <<interfaces-resources-setandbinding, DescriptorSet
    and Binding Assignment>> section making it clear that variables sharing
    a storage class may use identical descriptor set and bindings.
    Specifically state the sometimes misunderstood ability to have one or
    more differently typed image descriptors sharing a descriptor set and
    binding (internal SPIR-V issue 264).
  * Make DynamicIndexing features and capabilities also control the
    uniformity of the descriptor used in memory access instructions in the
    <<interfaces-resources-descset, Descriptor Set Interface>> section. This
    makes them also apply to variable_pointer usage, which can bypass the
    array indexing operation (internal SPIR-V issue 289).

Other Issues:

  * Correct flink:vkCmdBlitImage limitations on cubic blits to be 2D only,
    not 3D.
  * Update valid usage statements for slink:VkRenderPassCreateInfo and
    slink:VkInputAttachmentAspectReference.
  * Move YCbCr-related VU statements from slink:VkDescriptorImageInfo to
    slink:VkWriteDescriptorSet, where all needed information is known, and
    remove redundant statements.
  * Move SPIR-V restriction that images be of either sampled or storage
    types from the <<interfaces-resources-descset, Descriptor Set
    Interface>> section to the <<spirvenv-module-validation, Validation
    Rules within a Module>> section of the SPIR-V appendix.
2018-05-17 02:38:41 -07:00
Jon Leech c51545d33f Change log for April 21, 2018 Vulkan 1.1.74 spec update:
* Update release number to 74.

Github Issues:

  * Clarify which buffer locations are accessed in
    flink:vkCmdCopyBufferToImage valid usage statements (public issue 676).
  * Refine description of <<extended-functionality-extensions-dependencies,
    extension dependencies>>, related NOTE in the
    <<extended-functionality-extensions, Extensions>> section, and
    "`Required Extensions`" glossary term (public pull request 693).
  * Add support for specifying required Vulkan core version in `vk.xml` and
    the extension metadoc generator (public issue 696).
  * Update .gitignore for directory reorganization (public pull request
    699).
  * Fix typo (public pull request 703).

Internal Issues:

  * Update valid usage of slink:VkClearRect::pname:layerCount (internal
    issue 1241).

Other Issues:

  * Fix typo in <<NV_geometry_shader_passthrough>> issues list.
2018-04-21 03:16:01 -07:00
Jon Leech 5300d9f05e Change log for April 15, 2018 Vulkan 1.1.73 spec update:
* Update release number to 73.

Github Issues:

  * Refine swapchain association with surface for slink:VkSwapchainKHR, with
    matching valid usage statements for slink:VkSwapchainCreateInfoKHR and
    discussion following the <<swapchain-wsi-image-create-info>> table
    (public issue 637).
  * Re-remove several valid usage statements from slink:VkImageCreateInfo
    that had previously been removed at the time that
    ename:VK_IMAGE_CREATE_EXTENDED_USAGE_BIT was introduced. These
    statements had incorrectly been restored due to an glitch while merging
    from the old `1.0` branch to the current `master` branch (public issue
    683).

Internal Issues:

  * Fix reference page generation and configure build to generate reference
    pages 1.1 with all extensions, rather than core only, as was the case
    for the 1.0 ref pages (internal issues 484, 1056, 1205).
  * Require that
    slink:VkMemoryDedicatedRequirements::pname:prefersDedicateAllocation is
    ename:VK_TRUE when
    slink:VkMemoryDedicatedRequirements::pname:requiresDedicateAllocation is
    ename:VK_TRUE (internal issue 1222).
  * Fix Ruby extension code so `diff_html` Makefile target works (internal
    issue 1230).
  * Update `genRelease` script to generate 1.1 + all extensions reference
    pages - but not the single-page HTML / PDF versions, which are even
    larger than the API spec (internal issue 1245).

Other Issues:

  * Add missing attributes to `vk.xml` for `VK_ANDROID_native_buffer`.
  * Specify that the slink:VkAttachmentDescription::pname:format member is
    the format of the image *view* that will be used for the attachment.
  * Use core sname:VkPhysicalDeviceFeatures2 in the `structextends` `vk.xml`
    attribute for sname:VkPhysicalDeviceDescriptorIndexingFeaturesEXT and
    sname:VkPhysicalDeviceDescriptorIndexingPropertiesEXT, rather than the
    KHR equivalent it was promoted from.
  * Fix the "`Fragment Input Attachment Interface`" glossary entry to match
    the specification body.
  * Clarify the interaction of sRGB images used as storage or texel buffers
    with <<textures-output-format-conversion, Texel Output Format
    Conversion>>.
  * Moved three valid usage statements from
    slink:VkRenderPassMultiviewCreateInfo up to
    slink:VkRenderPassCreateInfo, and added a new valid usage statement for
    slink:VkRenderPassInputAttachmentAspectCreateInfo.
  * Added valid usage statements for slink:VkBufferMemoryBarrier and
    slink:VkImageMemoryBarrier reflecting the global requirement that
    "`non-sparse resources must be bound to memory before being recorded to
    command`".

New Extensions:
2018-04-15 03:32:07 -07:00
Jon Leech e1c0e426f3 Fix Makefile PATCHVERSION to 72, and finish cleaning up after the
dirtree reorganization, changing paths in build scripts and other
spec-adjacent material.
2018-04-05 05:07:37 -07:00
Jon Leech 9a8314cd41 Restructure the repository to put the specification Makefile and
associated material at the top level, vk.xml and associated material in
xml/, and generated include and source files in include/vulkan/ and
src/ext_loader/, respectively (public issue 436).
2018-04-04 23:08:43 -07:00