2016-02-16 01:53:44 -08:00
// WARNING: DO NOT MODIFY! This file is automatically generated from the vk.xml registry
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.Valid Usage
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Valid Usage
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* pname:commandBuffer must: be a valid sname:VkCommandBuffer handle
* pname:queryPool must: be a valid sname:VkQueryPool handle
* pname:dstBuffer must: be a valid sname:VkBuffer handle
* pname:flags must: be a valid combination of elink:VkQueryResultFlagBits values
* pname:commandBuffer must: be in the recording state
* The sname:VkCommandPool that pname:commandBuffer was allocated from must: support graphics or compute operations
* This command must: only be called outside of a render pass instance
* Each of pname:commandBuffer, pname:queryPool and pname:dstBuffer must: have been created, allocated or retrieved from the same sname:VkDevice
Change log for March 4, 2016 Vulkan 1.0.5 spec update:
* Bump API patch number to 5 for this update.
Github Issues:
* Correctly describe slink:VkPhysicalDeviceProperties pname:deviceName
member as a string, not a pointer to a string. Also one typo fix for
"hetereogeneous" (public issue 4).
* Replace maynot: macro with may: not, and "may: or maynot:" with
"may:" (public issue 4).
* Clarify that redundantly setting the state of a fence or event has
no effect (public issue 4).
* Minor fixes to ref pages to track descriptions of memory bits that
changed in the core spec. Fix name of a member in the description of
sname:sname:VkPipelineMultisampleStateCreateInfo (public issues 8,
13).
* Remove redundant validity statement for
sname:VkGraphicsPipelineCreateInfo::pname:stageCount (public issue
14).
* Fix typos in chapters 7-9 (public issue 14).
* Clarify the example demonstrating the behavior of
code:OpMemoryBarrier in the
<<shaders-execution-memory-ordering,shader memory acces
ordering>> section (public issue 16).
* Specify that freeing mapped memory implicitly unmaps the memory in
the description of flink:vkFreeMemory (public issue 17).
* Forbid allocation callbacks from calling into the API in the
<<memory-allocation,memory allocation>> section (public issue
20).
* Add missing validity rules about size being greater than 0 and
offset being less than size of object. Fix
flink:VkMappedMemoryRange's misinterpretation of offset (public
issues 27, 31).
* Add validity rule disallowing overlapping source/destination
descriptors in flink:VkCopyDescriptorSet (public issue 32).
* Clarify that array and matrix stride has to be a multiple of the
base alignment of the array or matrix in the
<<interfaces-resources-layout,Offset and Stride Assignment>>
section (public issue 38).
* Correct parenthesis floor nesting error in equation for
<<textures-RGB-sexp,RGB to shared exponent conversion>>.
Clarify case of when exp' is forced to 0, avoiding log2(0) undefined
problem (public issue 40).
* Remove redundant statement from the code:FragDepth description in
the <<interfaces-builtin-variables,Built-In Variables>>
section (public issue 47).
* Define the clamping of the
<<textures-level-of-detail-operation,bias added to the scale
factor>> by linking to the slink:VkPhysicalDevice feature
pname:maxSamplerLodBias (public issue 64).
* Fix typo "optimal linear resources" and clarify the set of resources
<<features-limits-bufferImageGranularity,the
pname:bufferImageGranularity resource>> applies to (public issue
67).
* Replace 'descriptor accessed by a pipeline' language for
sname:VkDescriptorSetAllocateInfo with more precise phrasing about
binding a descriptor set before a command that invokes work using
that set (public issue 69).
* tstripadj.svg contained an Inkscape tag which caused Firefox and IE
11 to fail to render it, and was illegal SVG. Generating Plain SVG
from the Inkscape SVG source fixes this (public issue 70).
* Fix validity for sname:VkVertexInputBindingDescription and
sname:VkVertexInputAttributeDescription numbers (public issue 72).
Internal Issues:
* Clarify the meaning of
ename:VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT in
elink:VkFormatFeatureFlagBits with respect to depth compare
(internal issue 107).
* Added a note explaining that ename:VK_QUEUE_TRANSFER_BIT may or may
not be reported for a queue family that already supports
ename:VK_QUEUE_GRAPHICS_BIT or ename:VK_QUEUE_COMPUTE_BIT as the
former is a strict subset of the latter ones (internal issue 116).
* Add validity language for sname:VkDescriptorSetAllocateInfo about
exceeding the descriptor pool capacity (internal issue 140).
* Add ename:VK_INCOMPLETE success code for
flink:vkEnumeratePhysicalDevices query (internal issue 163).
Other Commits:
* Add the VK_NV_glsl_shader extension definitions to the API.
* Update GL_KHR_vulkan_glsl with 1) origin_upper_left as default 2)
specialization array constant semantics.
* Corrected/updated Data Format Specification date.
2016-03-03 05:06:18 -08:00
* pname:dstOffset must: be less than the size of pname:dstBuffer
2016-02-16 01:53:44 -08:00
* pname:firstQuery must: be less than the number of queries in pname:queryPool
* The sum of pname:firstQuery and pname:queryCount must: be less than or equal to the number of queries in pname:queryPool
2016-04-21 01:08:38 -07:00
* If ename:VK_QUERY_RESULT_64_BIT is not set in pname:flags then pname:dstOffset and pname:stride must: be multiples of `4`
* If ename:VK_QUERY_RESULT_64_BIT is set in pname:flags then pname:dstOffset and pname:stride must: be multiples of `8`
2016-02-16 01:53:44 -08:00
* pname:dstBuffer must: have enough storage, from pname:dstOffset, to contain the result of each query, as described <<queries-operation-memorylayout,here>>
2016-04-21 01:08:38 -07:00
* pname:dstBuffer must: have been created with ename:VK_BUFFER_USAGE_TRANSFER_DST_BIT usage flag
2016-02-16 01:53:44 -08:00
* If the pname:queryType used to create pname:queryPool was ename:VK_QUERY_TYPE_TIMESTAMP, pname:flags mustnot: contain ename:VK_QUERY_RESULT_PARTIAL_BIT
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.Host Synchronization
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Host Synchronization
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* Host access to pname:commandBuffer must: be externally synchronized
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.Command Properties
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Command Properties
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[options="header", width="100%"]
|=====================
|Command Buffer Levels|Render Pass Scope|Supported Queue Types
|Primary +
Secondary|Outside|GRAPHICS +
COMPUTE
|=====================
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