- fixes rest of #416 (`VkImageSubresourceLayers`)
- migrate `VkImageSubresource` VUs where the state is known
- Simplify `VkImageSubresource` (`*count` always > 0)
1) Make explicit there is a <=> relationship between `DEVICE_LOCAL` heap
and `DEVICE_LOCAL` memory type
2) Make >4GB runtime error report mandatory. Otherwise it basically says
"do not pass >= 4GB, because possible undefined behavior".
3) Removed `VUID-vkAllocateMemory-device-00636`. Behavior is
deterministic returning `VK_ERROR_TOO_MANY_OBJECTS`
4) Moved `allocationSize` VU (depends on non-local state).
5) Changed `allocationSize`. Not sure what the original means, so
improvized a new one saying alloc size must be <= the whole size of the
heap.
6) Added VU restricting `memoryTypeIndex` to only the memory types of
the device.
1) Random grammar and formatting
2) Make example in first paragraph more
straightforward with elementary
Vulkan primitives (the original also
seemed factually wrong in places;
e.g. does UBO really have to be in
"on-device" memory?)
3) Removed unnecessary brandishing of obscure math
describing the memory
type list order. Tried something equally formal,
but more readable.
4) Made a note into a Note
5) Updated example.
Function names seem to be lower-case in the spec.
Hopefully made it bit
more readable. Turned the acompanying note into
the example content and
inline comments.
6) Removed redundant `VkDeviceMemory` intro
7) Break
out specifying language out of a Note
8) More straightforward description of `memoryTypeIndex`
* Bump API patch number and header version number to 64 for this update.
Github Issues:
* Add chapter name to the PDF page footer (public pull request 458).
* Fix several mistaken references to the nonexistent etext:VK_DEVICE_LOST
status to etext:VK_ERROR_DEVICE_LOST (public pull request 502).
* Fix description of the tlink:PFN_vkDebugReportCallbackEXT debug report
callback function pointer to match the validation layer behavior (public
issue 534).
* Document experimental KHX extensions and alternate vendor author IDs
also ending in X in more detail in the <<extensions, Layers &
Extensions>> appendix, the extensions section of the style guide, and
the registry schema description document (public issues 536, 580).
* Fix references to ptext:pDepthStencil to properly refer to
pname:pDepthStencilState or pname:pRasterizationState as appropriate in
the slink:VkGraphicsPipelineCreateInfo description (public issue 542).
* Fix wrong parameter name in slink:VkPipelineMultisampleStateCreateInfo
valid usage (public pull request 571).
Internal Issues:
* Update the style guide to describe how to write LaTeX math expressions
in table cells (internal issue 908).
* Define how framebuffer-local dependencies work between subpasses with
the same or different numbers of samples, in the
slink:VkSubpassDescription and <<synchronization-framebuffer-regions,
Framebuffer Region Dependencies>> sections. This clarifies which samples
in an input attachment you are allowed to access after a
framebuffer-local dependency (internal issue 915).
* Specify which storage classes can have an initializer in the
<<spirvenv-module-validation, Validation Rules within a Module>> section
(internal issue 1023).
* Use "LOD" consistently for "level-of-detail", to eliminate spelling
inconsistencies. The term is already standardized in the Glossary
(internal issue 1027).
Other Issues:
* Fix false positives in Makefile dependencies when rules fail, by
deleting partially-made targets.
New Extensions:
* `VK_AMD_shader_info`
- fix `pretransform` and `compositeAlpha`; they are values not bitmasks
- update `imageFormat`, `imageColorSpace`, `imageUsage` and
`oldSwapchain` to be specific to behavior of this command
- fix broken unintended code block
- move `VK_TRUE` clipping text to correct bullet point
- random tweaks...
- fix bad description (VU like) block + some tweaks
- remove redundant VUs (redundant due to required equality to
`VkPipelineViewportStateCreateInfo::viewportCount`)
- move `viewportCount` equality VU to
`VkPipelineViewportStateCreateInfo` where it belongs
- make a dynamic state related VU in `VkGraphicsPipelineCreateInfo`
1) State more explicitly in implicit VUs if a "valid" pointer is required
2) For some time Implicit validity is quite explicit in implicit VU
sections. Update pointer implicit validity chapter section as such.
3) Sometimes pointer parameter can be ignored. Update implicit pointer
validity section as such.
4) Changeing to more forceful language, to clarify memory behind
pointers need synchronizing too
* Bump API patch number and header version number to 63 for this update.
Github Issues:
* Add missing valid usage statements for ptext:maxDescriptorSets*,
ptext:maxPerStageDescriptorInputAttachments, and
ptext:maxPerStageResources to slink:VkPipelineLayoutCreateInfo.txt,
flink:VkComputePipelineCreateInfo, and
flink:VkGraphicsPipelineCreateInfo (public issue 546).
* Fix typos in ftext:vkCmdDraw*AMD descriptions (public pull request 549).
* Fixed flink:vkCmdWriteTimestamp so it is not unnecessarily restricted to
queues supporting graphics or compute operations (public issue 558).
* Improvements to valid usage generator for output `*Flags` pointer
parameters and for some `void *` parameters (public pull requests 560,
562).
* Document `altlen` attribute in XML schema as valid C99 syntax and tweak
`vk.xml` to match (public pull request 566).
* Clarify when pname:fence is signaled by flink:vkQueueSubmit in a more
obvious place (public issue 577).
Internal Issues:
* Specify a whitelist of supported SPIR-V Storage Classes in the
<<spirvenv-module-validation, Validation Rules within a Module>>
appendix (internal SPIR-V issue 166).
* Relax the shared semaphore wait timeout requirement in the
<<synchronization-semaphores-importing, Importing Semaphore Payloads>>
section (internal issue 820).
* Update the <<textures-image-level-selection, Image Level(s) Selection>>
equations so that the parameters returned by the level-of-detail query
appear explicitly, also fixing the issue that linear filtering would
select a level below the base level for magnification (internal issue
926).
* Disallow creation of a swapchain with zero pname:imageExtent in
slink:VkSurfaceCapabilitiesKHR and slink:VkSwapchainCreateInfoKHR
(internal issue 1020).
Other Issues:
* Clarify in <<textures-operation-validation,Image View Validation>> that
the layout of subresources in an image view must have a layout that
matches that written into the descriptor, and that this section is about
validating image views, not images.
New Extensions:
* `VK_EXT_global_priority`
1) Fix `pSampleMask `s `altlen` to have C99 semantics equivalent to len
2) Fix `registry.rnc` to also have altlen for `param`s
3) Document `altlen` in `registry.rnc` comments
4) Clarify `altlen` in schema doc that beside C syntax it also follows C
semantics
5) Clarify `altlen` in schema doc in case there ever is `latexmath` in
comma separated `len`
- Make implicit validity for optional `void*` mean "nothing" in the
script
- Make `optional` mean non-NULL for `void*` (not implemented)
- Uses of `void*` that point to something should have `noautovalidity`
(adding it)
- Add missing explicit VUs of `void*` parameters
(`vkCmdPushDescriptorSetWithTemplateKHR` and
`vkUpdateDescriptorSetWithTemplateKHR`)
- Also indirectly fixes `vkMapMemory`, `VkAllocationCallbacks`,
`VkDebugReportCallbackCreateInfoEXT`, and Apple and NN surface create
- Remove ugly text hack from script
Previously
(`vkGetDeviceGroupSurfacePresentModesKHX::pModes` and
`vkGetDeviceGroupPeerMemoryFeaturesKHX::pPeerMemoryFeatures`)
required output flags pointer to be valid + non-0
* Bump API patch number and header version number to 62 for this update.
Github Issues:
* Move asciidoc conditionals for `VK_KHR_maintenance1` in
slink:VkDescriptorSetAllocateInfo so valid usage statements for
`VK_KHR_push_descriptor` aren't accidentally removed when the first
extension isn't enabled (public issue 573).
* Fixed errors in API example code for
flink:vkUpdateDescriptorSetWithTemplateKHR and
flink:vkCmdPushDescriptorSetWithTemplateKHR (public issue 577).
Internal Issues:
* Specify constraints on concurrent access to fences that share payload in
the <<synchronization-fences-importing, Importing Fence Payloads>> and
<<synchronization-semaphores-waiting-state, Semaphore State Requirements
For Wait Operations>> sections (internal issue 820).
* Define the term "`retired swapchain`", reorganize some swapchain
language, and improve language for pname:oldSwapchain in
flink:VkSwapchainCreateInfoKHR, the <<swapchain-wsi-image-create-info>>
table, flink:vkDestroySwapchainKHR, and flink:vkAcquireNextImage2KHX
(internal issue 869).
* Describe in the <<writing-arrays, Describing Properties of Array
Elements>> section of the style guide how and when to use "`each`" and
"`any`" to refer to properties of array elements, and make those uses in
the specification consistent (internal issue 884).
* Clarified that events cannot be used for cross-queue synchronization in
the <<synchronization-events, Events>> section and for
flink:vkCmdWaitEvents (internal issue 970).
* Add success and error codes to +vk.xml+ for
flink:vkCreateValidationCacheEXT (internal issue 995).
* Clarify aspect mask usage for image memory barriers of multi-plane
images in slink:VkImageSubresourceRange, slink:VkImageMemoryBarrier, and
the <<textures-layout-validation, Layout Validation>> section (internal
issue 996).
Other Issues:
* Fixed typo in flink:VkRenderPassSampleLocationsBeginInfoEXT (renamed
field pname:pSubpassSampleLocations to
pname:pPostSubpassSampleLocations).
* Add missing buffer usage requirements for indirect draws in
flink:vkCmdDrawIndirect, flink:vkCmdDrawIndirectCountAMD,
flink:vkCmdDrawIndexedIndirect, and
flink:vlCmdDrawIndexedIndirectCountAMD.
* Modify Makefile to allow specification to build in git "`detached HEAD`"
state.
* Update valid usage ID generation script to allow recursively operating
on all `.txt` files in a specified directory, and move the `startVUID`
tracking information into a separate python file that is automatically
updated by the script.
New Extensions:
* Add +vk.xml+ entries for pending `VK_ANDROID_native_buffer` extension
(note, this extension is not yet enabled).
* `VK_AMD_shader_image_load_store_lod`
* Bump API patch number and header version number to 61 for this update.
Github Issues:
* Provide alternate length attributes (altlen=) in the XML schema, for
those using length attributes to generate code instead of documentation
(public issue 555).
* Fix erroneous references to `latex:` being used for asciidoc math
markup, rather than `latexmath:` (public pull request 556).
* Add author ID to XML for Kazan software renderer (public pull request
557).
Internal Issues:
* Add the <<fundamentals-abi,Application Binary Interface>> section
describing platform ABI requirements and recommendations, add examples
of function and function pointer declarations to the
<<boilerplate-platform-specific-calling-conventions, Platform-Specific
Calling Conventions>> section, and remove related language that existed
elsewhere in the specification (internal issue 64).
* Describe where to document valid usage interactions of chained
structures in the style guide, and fix one case now appearing in
slink:VkBufferCreateInfo instead of the child
slink:VkDedicatedAllocationBufferCreateInfoNV structure (internal issue
715).
* Add example to the style guide of describing enumerated types which are
empty when the spec is built without relevant extensions enabled, and
apply it to existing examples for
elink:VkDescriptorSetLayoutCreateFlagBits and
elink:VkSubpassDescriptionFlagBits (internal issue 864).
* Add a note to the <<fundamentals-validusage-enums, Valid Usage for
Enumerated Types>> section that the special values suffixed with
etext:_BEGIN_RANGE, etext:_END_RANGE, etext:_RANGE_SIZE and
etext:_MAX_ENUM are not part of the API and should: not be used by
applications (internal issue 872).
* Added note to flink:vkCmdUpdateBuffers explaining the performance
penalty for copies done in this way, and why the upper copy limit is
what it is (internal issue 952).
* Update `VK_KHX_device_group` to split some functionality into the new
`VK_KHR_bind_memory2` extension, and rename that functionality (internal
issue 969).
* Remove *Status* fields from extension appendices, since they are by
definition published and complete by the time they reach the public
github repository (internal issue 973).
Other Issues:
* Update Data Format specification dependency to version 1.2 and change
references to DF sections accordingly.
* Update XML to make the pname:pAllocator parameter of
flink:vkRegisterDeviceEventEXT and flink:vkRegisterDisplayEventEXT in
the `VK_EXT_display_control` extension as optional.
New Extensions:
* `VK_KHR_bind_memory2`
* `VK_KHR_image_format_list`
* `VK_KHR_maintenance2`
* `VK_KHR_sampler_ycbcr_conversion`
* Bump API patch number and header version number to 60 for this update.
Github Issues:
* Document that <<queries-timestamps, Timestamp Queries>> can only be
meaningfully compared when they are written from the same queue (public
issue 216).
* Document that the `<extension>` tag `type` attribute is required for
non-disabled extensions (derived from, but does not close public issue
354).
* Clean up registry schema length attribute descriptions to be consistent
and correct (public issue 555).
Internal Issues:
* Replace as much of the hand-written extension appendix metadata as
possible with asciidoc includes generated from corresponding attributes
of +vk.xml+, and enhance the style guide to match. This avoids
inconsistencies between +vk.xml+ and the appendices, and produces a more
uniform style (internal issue 137).
* Remove the generated extDependency.{py,sh} files from the tree and
create them dynamically on demand instead, reducing merge conflicts
(internal issue 713).
* Add a prototype tool for generating in-place difference markup for
sections guarded by asciidoc conditionals, and new syntax for open
blocks to support it (internal issue 833).
* Remove unnecessary restriction of etext:*SYNC_FD_BIT_KHR external handle
types to the same physical device in the
slink:VkPhysicalDeviceIDPropertiesKHR,
flink:VkImportMemoryWin32HandleInfoKHR,
slink:VkImportFenceWin32HandleInfoKHR, slink:VkImportFenceFdInfoKHR,
slink:VkImportSemaphoreWin32HandleInfoKHR,
slink:VkImportSemaphoreFdInfoKHR
<<external-memory-handle-types-compatibility, External memory handle
types compatibility>>, <<external-semaphore-handle-types-compatibility,
External semaphore handle types compatibility>>, and
<<external-fence-handle-types-compatibility, External fence handle types
compatibility>> sections (internal issue 956).
Other Issues:
* Remove dependency of +VK_KHX_device_group+ on +VK_KHR_swapchain+ (there
is an interaction, but not a strict dependency), and add a new
`extension` attribute to the `<require` XML tag to allow classifying a
subset of interfaces of an extension as requiring another extension.
Update the registry schema and documentation accordingly.
New Extensions:
* `VK_AMD_shader_fragment_mask` (and related `GL_AMD_shader_fragment_mask`
GLSL extension)
* `VK_EXT_sample_locations`
* `VK_EXT_validation_cache`
* Bump API patch number and header version number to 59 for this update.
Github Issues:
* Fix a few missing Implicit Valid Usage statements to indicate that a
common parent of two objects is required (public issue 497).
* Clarify render pass synchronization language for
slink:VkSubpassDependency and \<\<renderpass,render passes>> (public
issue 531).
* Rename ename:VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES2_EXT to
ename:VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_EXT for consistency, and
add an alias for backwards compatibility (public issue 539).
Internal Issues:
* Add an explanation to the \<\<interfaces-builtin-variables-layer,
code:Layer>> description explaining that writing to invalid layers
results may or may not result in primitives being processed and fragment
shaders being run, and gives undefined results in the framebuffer
(internal issue 614)
* Add valid usage statement for slink:VkDescriptorSetLayoutBinding
requiring that input attachment descriptor bindings must not use
non-fragment stages (internal issue 933).
Other Issues:
* Makes description of pname:loadOp and pname:storeOp easier to read in
the \<\<renderpass-load-store-ops>> section.
New Extensions:
* `VK_EXT_shader_stencil_export`
* Bump API patch number and header version number to 58 for this update.
Github Issues:
* Update the <<interfaces-resources-descset,Descriptor Set Interface>>
section to allow multiple variables with the same descriptor set/binding
decorations, and require that all variables that are statically used
must be consistent with the pipeline layout. Allow
ename:VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER to be used with texture
and sampler variables (public issues 522, 524).
Internal Issues:
* Replace networkx package used for extension dependency generation with a
homegrown network dependency traverser (internal issue 713).
* Specify in the <<interfaces-fragmentoutput, Fragment Output Interface>>
section that if a fragment shader writes integers that cannot be
represented in the format of the colour attachment, then the result is
undefined (internal issue 893).
* Separate malformed valid usage statement for
slink:VkPipelineRasterizationStateCreateInfo into two (internal issue
918).
* Fix cases where the term 'pNext chain' is incorrectly used in reference
to functions, rather than their parameters. Replace 'pNext list' with
'pNext chain'. Fixed typo in the example code of
+VK_KHR_dedicated_allocation+ (internal issue 944).
* Fix typo in elink:VkExternalSemaphoreHandleTypeFlagBitsKHR enum
descriptions, replacing
etext:VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_FENCE_FD_BIT_KHR with
ename:VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT_KHR, and make the
description more consistent with
VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT_KHR (internal issue 950).
Other Issues:
* Clarify how pipeline stage masks affect
<<synchronization-pipeline-stages-masks, access and synchronization
scopes>>.
* Clarify that dedicated allocations do not allow aliasing in the
flink:vkBindBufferMemory and flink:vkBindImageMemory valid usage
statements.
* Correct specification of pname:dynamicCount for push_constant token in
slink:VkIndirectCommandsLayoutNVX.
New Extensions:
* `VK_EXT_shader_viewport_index_layer`
* Bump API patch number and header version number to 57 for this update.
Github Issues:
* Fix error in description of ename:VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK
block size (public issue 342).
* Update documentation of ename:VK_PIPELINE_CREATE_ALLOW_DERIVATIVES_BIT
to explicitly mention both graphics and compute pipelines (public issue
525).
Internal Issues:
* Document that
slink:VkPhysicalDeviceLimits::pname:framebufferColorSampleCounts does
not cover integer formats (internal issue 550).
* Add a note under slink:VkImageViewCreateInfo describing how values meant
for one format can be sanitized when used via another format (internal
issue 927).
* Add valid usage statements to ftext:vkCmd* documenting that image
subresources used as attachments must not be accessed as non-attachments
in a render pass (internal issue 929).
* Remove obsolete 'validextensionstructs' attribute from +vk.xml+, the XML
schema, and the schema documentation (internal issue 946).
New Extensions:
* `VK_AMD_mixed_attachment_samples`
* `VK_EXT_post_depth_coverage`
* `VK_KHR_relaxed_block_layout`
* `VK_NV_depth_range_unrestricted`
* Bump API patch number and header version number to 56 for this update.
Github Issues:
* Add valid usage statements for commands introduced by
`VK_EXT_debug_report` and `VK_EXT_debug_marker` extensions, regarding
the valid pname:object and pname:objectType values (public issue 495).
* Modify `GL_KHR_vulkan_glsl` specification to document that uniform and
buffer block arrays each take only a single binding (public issue 514).
* Add `KHX` author tag to +vk.xml+ (public issue 526).
Internal Issues:
* Document use of code: macro for non-Vulkan APIs in the style guide
(internal issue 863).
* Document that reference page open block delimiters must not contain
asciidoc section markup in the style guide (internal issue 898).
* Fix <<spirvenv,SPIR-V appendix>> to say
code:VariablePointersStorageBuffer instead of
code:VariablePointersUniformBufferBlock (internal issue 928).
Other Commits:
* Add missing extension structures to dependency attributes in +vk.xml+.
New Extenions:
* `VK_EXT_depth_range_unrestricted`
Petr Kraus
Jon Leech
Jon Leech
tomaka
Markus Tavenrath
Jacob Lifshay