[{"data":1,"prerenderedAt":2504},["ShallowReactive",2],{"JtaZGPJNvy":3,"VyF3Mmj32r":928,"N9m89Rcq0G":1145},{"title":4,"description":5,"body":6,"_type":927,"_id":4},"VK_EXT_calibrated_timestamps.proposal","This extension provides a way to calibrate timestamps captured from different devices in the same system and guarantees monotonicity of captured timestamps.",{"type":7,"children":8,"toc":911},"root",[9,16,23,28,33,38,44,60,65,85,90,95,101,108,113,119,124,350,396,417,439,444,450,455,637,665,671,677,682,688,699,743,749,754,760,765,894,900,905],{"type":10,"tag":11,"props":12,"children":13},"element","p",{},[14],{"type":15,"value":5},"text",{"type":10,"tag":17,"props":18,"children":20},"h2",{"id":19},"_problem_statement",[21],{"type":15,"value":22},"Problem Statement",{"type":10,"tag":11,"props":24,"children":25},{},[26],{"type":15,"value":27},"Vulkan has exposed timestamps since version 1.0, but does not provide a way to interpret these against wall clock time or other components in the system.\nFor performance tuning and certain time-sensitive applications, getting an accurate picture of how long an operation takes and being able to calibrate these measurements against other timers is crucial.\nTwo main limitations prevent this kind of measurement; lack of monotonicity, and no method of comparison.",{"type":10,"tag":11,"props":29,"children":30},{},[31],{"type":15,"value":32},"Core Vulkan 1.0 timestamps cannot be compared even across separate submits within the same run of an application, as power management events can reset the timer on many implementations.\nComparisons within a submission are the only thing that can be relied on, and these can only really be used as a measure of relative performance compared to other workloads on the same system.\nAny solution to this problem needs to be able to guarantee a monotonic timer that only resets in the extreme circumstance that the value of the timer exceeds the size of the value that can be returned, which with 64-bit queries is, for most purposes equivalent to never happening.",{"type":10,"tag":11,"props":34,"children":35},{},[36],{"type":15,"value":37},"Once monotonicity is guaranteed, there needs to be a way to equate device timestamps to other meaningful timing systems; preferably the system timer in the host environment.\nModern operating systems provide several ways to compare system timers to other timing systems, as well as timers at varying levels of precision.",{"type":10,"tag":17,"props":39,"children":41},{"id":40},"_solution_space",[42],{"type":15,"value":43},"Solution Space",{"type":10,"tag":11,"props":45,"children":46},{},[47,49,58],{"type":15,"value":48},"For the monotonicity guarantee, there are only really two options: either provide a monotonic clock that is undisturbed by power management events or log all power management events to the user with timestamp values stored before being reset.\nWhile an extension to log power management events affecting timers ",{"type":10,"tag":50,"props":51,"children":55},"a",{"href":52,"rel":53},"https://registry.khronos.org/OpenGL/extensions/EXT/EXT_disjoint_timer_query.txt",[54],"nofollow",[56],{"type":15,"value":57},"does exist in OpenGL ES",{"type":15,"value":59},", it only exposes whether one happened or not; to be able to generate a truly monotonic value would require more information than this.\nAdditionally, a logging system would be difficult to use with timestamps consumed on the GPU; if a power management event occurs, entire frames would need to be discarded.\nTo avoid this extra complication, this extension requires that timer queries are monotonic; a future extension could introduce power management event logging.",{"type":10,"tag":11,"props":61,"children":62},{},[63],{"type":15,"value":64},"As for comparing device timestamps to system time, the following options were considered:",{"type":10,"tag":66,"props":67,"children":68},"ul",{},[69,75,80],{"type":10,"tag":70,"props":71,"children":72},"li",{},[73],{"type":15,"value":74},"Add a new query type allowing the timestamp to be returned in a different domain (e.g. the host)",{"type":10,"tag":70,"props":76,"children":77},{},[78],{"type":15,"value":79},"Provide queries describing how to convert between different timer values",{"type":10,"tag":70,"props":81,"children":82},{},[83],{"type":15,"value":84},"Provide a method to capture simultaneous timestamps across different domains so they can be calibrated",{"type":10,"tag":11,"props":86,"children":87},{},[88],{"type":15,"value":89},"Returning a timestamp in a different domain via query operations is difficult as this would involve having the implementation convert the timestamps at the point they are written or copied out; which requires getting access to calibration information on the device when using vkCmdCopyQueryPoolResults, for instance.\nQueries to provide conversion information could potentially work, assuming all timers increase linearly, by providing a multiplier and offset to convert between them; however some clocks may be adjusted or otherwise drift over time, requiring implementations to update these now non-static values.\nCapturing simultaneous (or nearly simultaneous) timestamps between at least a stable host clock and the device will allow applications to calibrate timestamps at any point, which also handles adjustments or drift between clocks over time.",{"type":10,"tag":11,"props":91,"children":92},{},[93],{"type":15,"value":94},"This extension exposes a way to capture roughly simultaneous timestamps from multiple domains at once to allow them to be compared.",{"type":10,"tag":17,"props":96,"children":98},{"id":97},"_proposal",[99],{"type":15,"value":100},"Proposal",{"type":10,"tag":102,"props":103,"children":105},"h3",{"id":104},"_monotonicity_guarantees",[106],{"type":15,"value":107},"Monotonicity Guarantees",{"type":10,"tag":11,"props":109,"children":110},{},[111],{"type":15,"value":112},"When this extension is enabled on a device, the device timestamps returned by vkCmdWriteTimestamp must be monotonic; for any two timestamps where one happens after the other according to Vulkan synchronization guarantees, the timestamp that happens after must not return a lower timestamp value.\nThe only exception to this is if the system has been running for a long enough time that the timestamp value overflows its storage, at which point it must wrap back to zero.\nFor 64-bit timestamps this is practically never going to happen, but it could be observable if a 32-bit timestamp query is used.",{"type":10,"tag":102,"props":114,"children":116},{"id":115},"_timestamp_domains",[117],{"type":15,"value":118},"Timestamp Domains",{"type":10,"tag":11,"props":120,"children":121},{},[122],{"type":15,"value":123},"This extension provides four domains to the application; while the device domain is always available, the availability of other domains will depend on the system and the implementation, so can be queried:",{"type":10,"tag":125,"props":126,"children":131},"pre",{"className":127,"code":128,"language":129,"meta":130,"style":130},"language-c shiki shiki-themes github-light-default github-dark-default","VkResult vkGetPhysicalDeviceCalibrateableTimeDomainsEXT(\n    VkPhysicalDevice                            physicalDevice,\n    uint32_t*                                   pTimeDomainCount,\n    VkTimeDomainEXT*                            pTimeDomains);\n\ntypedef enum VkTimeDomainEXT {\n    VK_TIME_DOMAIN_DEVICE_EXT = 0,\n    VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT = 1,\n    VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT = 2,\n    VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_EXT = 3,\n} VkTimeDomainEXT;\n","c","",[132],{"type":10,"tag":133,"props":134,"children":135},"code",{"__ignoreMap":130},[136,159,179,198,222,232,251,275,297,319,341],{"type":10,"tag":137,"props":138,"children":141},"span",{"class":139,"line":140},"line",1,[142,148,154],{"type":10,"tag":137,"props":143,"children":145},{"style":144},"--shiki-default:#1F2328;--shiki-dark:#E6EDF3",[146],{"type":15,"value":147},"VkResult ",{"type":10,"tag":137,"props":149,"children":151},{"style":150},"--shiki-default:#8250DF;--shiki-dark:#D2A8FF",[152],{"type":15,"value":153},"vkGetPhysicalDeviceCalibrateableTimeDomainsEXT",{"type":10,"tag":137,"props":155,"children":156},{"style":144},[157],{"type":15,"value":158},"(\n",{"type":10,"tag":137,"props":160,"children":162},{"class":139,"line":161},2,[163,168,174],{"type":10,"tag":137,"props":164,"children":165},{"style":144},[166],{"type":15,"value":167},"    VkPhysicalDevice                            ",{"type":10,"tag":137,"props":169,"children":171},{"style":170},"--shiki-default:#953800;--shiki-dark:#FFA657",[172],{"type":15,"value":173},"physicalDevice",{"type":10,"tag":137,"props":175,"children":176},{"style":144},[177],{"type":15,"value":178},",\n",{"type":10,"tag":137,"props":180,"children":182},{"class":139,"line":181},3,[183,189,194],{"type":10,"tag":137,"props":184,"children":186},{"style":185},"--shiki-default:#CF222E;--shiki-dark:#FF7B72",[187],{"type":15,"value":188},"    uint32_t*",{"type":10,"tag":137,"props":190,"children":191},{"style":170},[192],{"type":15,"value":193},"                                   pTimeDomainCount",{"type":10,"tag":137,"props":195,"children":196},{"style":144},[197],{"type":15,"value":178},{"type":10,"tag":137,"props":199,"children":201},{"class":139,"line":200},4,[202,207,212,217],{"type":10,"tag":137,"props":203,"children":204},{"style":144},[205],{"type":15,"value":206},"    VkTimeDomainEXT",{"type":10,"tag":137,"props":208,"children":209},{"style":185},[210],{"type":15,"value":211},"*",{"type":10,"tag":137,"props":213,"children":214},{"style":170},[215],{"type":15,"value":216},"                            pTimeDomains",{"type":10,"tag":137,"props":218,"children":219},{"style":144},[220],{"type":15,"value":221},");\n",{"type":10,"tag":137,"props":223,"children":225},{"class":139,"line":224},5,[226],{"type":10,"tag":137,"props":227,"children":229},{"emptyLinePlaceholder":228},true,[230],{"type":15,"value":231},"\n",{"type":10,"tag":137,"props":233,"children":235},{"class":139,"line":234},6,[236,241,246],{"type":10,"tag":137,"props":237,"children":238},{"style":185},[239],{"type":15,"value":240},"typedef",{"type":10,"tag":137,"props":242,"children":243},{"style":185},[244],{"type":15,"value":245}," enum",{"type":10,"tag":137,"props":247,"children":248},{"style":144},[249],{"type":15,"value":250}," VkTimeDomainEXT {\n",{"type":10,"tag":137,"props":252,"children":254},{"class":139,"line":253},7,[255,260,265,271],{"type":10,"tag":137,"props":256,"children":257},{"style":144},[258],{"type":15,"value":259},"    VK_TIME_DOMAIN_DEVICE_EXT ",{"type":10,"tag":137,"props":261,"children":262},{"style":185},[263],{"type":15,"value":264},"=",{"type":10,"tag":137,"props":266,"children":268},{"style":267},"--shiki-default:#0550AE;--shiki-dark:#79C0FF",[269],{"type":15,"value":270}," 0",{"type":10,"tag":137,"props":272,"children":273},{"style":144},[274],{"type":15,"value":178},{"type":10,"tag":137,"props":276,"children":278},{"class":139,"line":277},8,[279,284,288,293],{"type":10,"tag":137,"props":280,"children":281},{"style":144},[282],{"type":15,"value":283},"    VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT ",{"type":10,"tag":137,"props":285,"children":286},{"style":185},[287],{"type":15,"value":264},{"type":10,"tag":137,"props":289,"children":290},{"style":267},[291],{"type":15,"value":292}," 1",{"type":10,"tag":137,"props":294,"children":295},{"style":144},[296],{"type":15,"value":178},{"type":10,"tag":137,"props":298,"children":300},{"class":139,"line":299},9,[301,306,310,315],{"type":10,"tag":137,"props":302,"children":303},{"style":144},[304],{"type":15,"value":305},"    VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT ",{"type":10,"tag":137,"props":307,"children":308},{"style":185},[309],{"type":15,"value":264},{"type":10,"tag":137,"props":311,"children":312},{"style":267},[313],{"type":15,"value":314}," 2",{"type":10,"tag":137,"props":316,"children":317},{"style":144},[318],{"type":15,"value":178},{"type":10,"tag":137,"props":320,"children":322},{"class":139,"line":321},10,[323,328,332,337],{"type":10,"tag":137,"props":324,"children":325},{"style":144},[326],{"type":15,"value":327},"    VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_EXT ",{"type":10,"tag":137,"props":329,"children":330},{"style":185},[331],{"type":15,"value":264},{"type":10,"tag":137,"props":333,"children":334},{"style":267},[335],{"type":15,"value":336}," 3",{"type":10,"tag":137,"props":338,"children":339},{"style":144},[340],{"type":15,"value":178},{"type":10,"tag":137,"props":342,"children":344},{"class":139,"line":343},11,[345],{"type":10,"tag":137,"props":346,"children":347},{"style":144},[348],{"type":15,"value":349},"} VkTimeDomainEXT;\n",{"type":10,"tag":11,"props":351,"children":352},{},[353,355,361,363,374,376,382,383,394],{"type":15,"value":354},"On Posix-compatible systems, ",{"type":10,"tag":133,"props":356,"children":358},{"className":357},[],[359],{"type":15,"value":360},"VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT",{"type":15,"value":362}," corresponds to ",{"type":10,"tag":50,"props":364,"children":367},{"href":365,"rel":366},"https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/time.h.html",[54],[368],{"type":10,"tag":133,"props":369,"children":371},{"className":370},[],[372],{"type":15,"value":373},"CLOCK_MONOTONIC",{"type":15,"value":375},".\nSimilarly, on Linux and Linux-derived systems that support it, ",{"type":10,"tag":133,"props":377,"children":379},{"className":378},[],[380],{"type":15,"value":381},"VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT",{"type":15,"value":362},{"type":10,"tag":50,"props":384,"children":387},{"href":385,"rel":386},"https://www.man7.org/linux/man-pages/man3/clock_gettime.3.html",[54],[388],{"type":10,"tag":133,"props":389,"children":391},{"className":390},[],[392],{"type":15,"value":393},"CLOCK_MONOTONIC_RAW",{"type":15,"value":395},".",{"type":10,"tag":11,"props":397,"children":398},{},[399,401,407,409,416],{"type":15,"value":400},"For Windows systems, ",{"type":10,"tag":133,"props":402,"children":404},{"className":403},[],[405],{"type":15,"value":406},"VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_EXT",{"type":15,"value":408}," corresponds to the time domain used by ",{"type":10,"tag":50,"props":410,"children":413},{"href":411,"rel":412},"https://learn.microsoft.com/en-us/windows/win32/api/profileapi/nf-profileapi-queryperformancecounter",[54],[414],{"type":15,"value":415},"QueryPerformanceCounter",{"type":15,"value":395},{"type":10,"tag":11,"props":418,"children":419},{},[420,422,428,430,437],{"type":15,"value":421},"Finally, the ",{"type":10,"tag":133,"props":423,"children":425},{"className":424},[],[426],{"type":15,"value":427},"VK_TIME_DOMAIN_DEVICE_EXT",{"type":15,"value":429}," is the time domain used by the device for all ",{"type":10,"tag":50,"props":431,"children":434},{"href":432,"rel":433},"https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/vkCmdWriteTimestamp.html",[54],[435],{"type":15,"value":436},"vkCmdWriteTimestamp",{"type":15,"value":438}," commands on any queue that supports timestamps.",{"type":10,"tag":11,"props":440,"children":441},{},[442],{"type":15,"value":443},"Implementations must always expose the device domain and at least one other domain when this extension is supported.",{"type":10,"tag":102,"props":445,"children":447},{"id":446},"_timestamp_calibration",[448],{"type":15,"value":449},"Timestamp Calibration",{"type":10,"tag":11,"props":451,"children":452},{},[453],{"type":15,"value":454},"The following command allows applications to retrieve comparable timestamps across different domains:",{"type":10,"tag":125,"props":456,"children":458},{"className":127,"code":457,"language":129,"meta":130,"style":130},"VkResult vkGetCalibratedTimestampsEXT(\n    VkDevice                                    device,\n    uint32_t                                    timestampCount,\n    const VkCalibratedTimestampInfoEXT*         pTimestampInfos,\n    uint64_t*                                   pTimestamps,\n    uint64_t*                                   pMaxDeviation);\n\ntypedef struct VkCalibratedTimestampInfoEXT {\n    VkStructureType                             sType;\n    const void*                                 pNext;\n    VkTimeDomainEXT                             timeDomain;\n} VkCalibratedTimestampInfoEXT;\n",[459],{"type":10,"tag":133,"props":460,"children":461},{"__ignoreMap":130},[462,478,495,512,538,555,571,578,595,603,620,628],{"type":10,"tag":137,"props":463,"children":464},{"class":139,"line":140},[465,469,474],{"type":10,"tag":137,"props":466,"children":467},{"style":144},[468],{"type":15,"value":147},{"type":10,"tag":137,"props":470,"children":471},{"style":150},[472],{"type":15,"value":473},"vkGetCalibratedTimestampsEXT",{"type":10,"tag":137,"props":475,"children":476},{"style":144},[477],{"type":15,"value":158},{"type":10,"tag":137,"props":479,"children":480},{"class":139,"line":161},[481,486,491],{"type":10,"tag":137,"props":482,"children":483},{"style":144},[484],{"type":15,"value":485},"    VkDevice                                    ",{"type":10,"tag":137,"props":487,"children":488},{"style":170},[489],{"type":15,"value":490},"device",{"type":10,"tag":137,"props":492,"children":493},{"style":144},[494],{"type":15,"value":178},{"type":10,"tag":137,"props":496,"children":497},{"class":139,"line":181},[498,503,508],{"type":10,"tag":137,"props":499,"children":500},{"style":185},[501],{"type":15,"value":502},"    uint32_t",{"type":10,"tag":137,"props":504,"children":505},{"style":170},[506],{"type":15,"value":507},"                                    timestampCount",{"type":10,"tag":137,"props":509,"children":510},{"style":144},[511],{"type":15,"value":178},{"type":10,"tag":137,"props":513,"children":514},{"class":139,"line":200},[515,520,525,529,534],{"type":10,"tag":137,"props":516,"children":517},{"style":185},[518],{"type":15,"value":519},"    const",{"type":10,"tag":137,"props":521,"children":522},{"style":144},[523],{"type":15,"value":524}," VkCalibratedTimestampInfoEXT",{"type":10,"tag":137,"props":526,"children":527},{"style":185},[528],{"type":15,"value":211},{"type":10,"tag":137,"props":530,"children":531},{"style":170},[532],{"type":15,"value":533},"         pTimestampInfos",{"type":10,"tag":137,"props":535,"children":536},{"style":144},[537],{"type":15,"value":178},{"type":10,"tag":137,"props":539,"children":540},{"class":139,"line":224},[541,546,551],{"type":10,"tag":137,"props":542,"children":543},{"style":185},[544],{"type":15,"value":545},"    uint64_t*",{"type":10,"tag":137,"props":547,"children":548},{"style":170},[549],{"type":15,"value":550},"                                   pTimestamps",{"type":10,"tag":137,"props":552,"children":553},{"style":144},[554],{"type":15,"value":178},{"type":10,"tag":137,"props":556,"children":557},{"class":139,"line":234},[558,562,567],{"type":10,"tag":137,"props":559,"children":560},{"style":185},[561],{"type":15,"value":545},{"type":10,"tag":137,"props":563,"children":564},{"style":170},[565],{"type":15,"value":566},"                                   pMaxDeviation",{"type":10,"tag":137,"props":568,"children":569},{"style":144},[570],{"type":15,"value":221},{"type":10,"tag":137,"props":572,"children":573},{"class":139,"line":253},[574],{"type":10,"tag":137,"props":575,"children":576},{"emptyLinePlaceholder":228},[577],{"type":15,"value":231},{"type":10,"tag":137,"props":579,"children":580},{"class":139,"line":277},[581,585,590],{"type":10,"tag":137,"props":582,"children":583},{"style":185},[584],{"type":15,"value":240},{"type":10,"tag":137,"props":586,"children":587},{"style":185},[588],{"type":15,"value":589}," struct",{"type":10,"tag":137,"props":591,"children":592},{"style":144},[593],{"type":15,"value":594}," VkCalibratedTimestampInfoEXT {\n",{"type":10,"tag":137,"props":596,"children":597},{"class":139,"line":299},[598],{"type":10,"tag":137,"props":599,"children":600},{"style":144},[601],{"type":15,"value":602},"    VkStructureType                             sType;\n",{"type":10,"tag":137,"props":604,"children":605},{"class":139,"line":321},[606,610,615],{"type":10,"tag":137,"props":607,"children":608},{"style":185},[609],{"type":15,"value":519},{"type":10,"tag":137,"props":611,"children":612},{"style":185},[613],{"type":15,"value":614}," void*",{"type":10,"tag":137,"props":616,"children":617},{"style":144},[618],{"type":15,"value":619},"                                 pNext;\n",{"type":10,"tag":137,"props":621,"children":622},{"class":139,"line":343},[623],{"type":10,"tag":137,"props":624,"children":625},{"style":144},[626],{"type":15,"value":627},"    VkTimeDomainEXT                             timeDomain;\n",{"type":10,"tag":137,"props":629,"children":631},{"class":139,"line":630},12,[632],{"type":10,"tag":137,"props":633,"children":634},{"style":144},[635],{"type":15,"value":636},"} VkCalibratedTimestampInfoEXT;\n",{"type":10,"tag":11,"props":638,"children":639},{},[640,642,648,650,656,658,664],{"type":15,"value":641},"The value returned in each element of ",{"type":10,"tag":133,"props":643,"children":645},{"className":644},[],[646],{"type":15,"value":647},"pTimestamps",{"type":15,"value":649}," will be a raw timestamp value in the time domain specified by the corresponding element of ",{"type":10,"tag":133,"props":651,"children":653},{"className":652},[],[654],{"type":15,"value":655},"pTimestampInfos",{"type":15,"value":657},".\nThe returned values will be queried in their time domains as closely as possible in time, with the maximum positive deviation between the timestamps returned as a single value in ",{"type":10,"tag":133,"props":659,"children":661},{"className":660},[],[662],{"type":15,"value":663},"pMaxDeviation",{"type":15,"value":395},{"type":10,"tag":17,"props":666,"children":668},{"id":667},"_issues",[669],{"type":15,"value":670},"Issues",{"type":10,"tag":102,"props":672,"children":674},{"id":673},"_should_other_time_domain_combinations_be_supported",[675],{"type":15,"value":676},"Should other time domain combinations be supported?",{"type":10,"tag":11,"props":678,"children":679},{},[680],{"type":15,"value":681},"As the supported set of timestamp domains is queryable, additional domains can be added over time if needed.",{"type":10,"tag":102,"props":683,"children":685},{"id":684},"_how_can_an_application_extrapolate_future_device_timestamp_values_from_the_calibrated_timestamp_value",[686],{"type":15,"value":687},"How can an application extrapolate future device timestamp values from the calibrated timestamp value?",{"type":10,"tag":11,"props":689,"children":690},{},[691,697],{"type":10,"tag":133,"props":692,"children":694},{"className":693},[],[695],{"type":15,"value":696},"VkPhysicalDeviceLimits::timestampPeriod",{"type":15,"value":698}," makes it possible to calculate future device timestamps as follows:",{"type":10,"tag":125,"props":700,"children":702},{"className":127,"code":701,"language":129,"meta":130,"style":130},"futureTimestamp = calibratedTimestamp + deltaNanoseconds / timestampPeriod\n",[703],{"type":10,"tag":133,"props":704,"children":705},{"__ignoreMap":130},[706],{"type":10,"tag":137,"props":707,"children":708},{"class":139,"line":140},[709,714,718,723,728,733,738],{"type":10,"tag":137,"props":710,"children":711},{"style":144},[712],{"type":15,"value":713},"futureTimestamp ",{"type":10,"tag":137,"props":715,"children":716},{"style":185},[717],{"type":15,"value":264},{"type":10,"tag":137,"props":719,"children":720},{"style":144},[721],{"type":15,"value":722}," calibratedTimestamp ",{"type":10,"tag":137,"props":724,"children":725},{"style":185},[726],{"type":15,"value":727},"+",{"type":10,"tag":137,"props":729,"children":730},{"style":144},[731],{"type":15,"value":732}," deltaNanoseconds ",{"type":10,"tag":137,"props":734,"children":735},{"style":185},[736],{"type":15,"value":737},"/",{"type":10,"tag":137,"props":739,"children":740},{"style":144},[741],{"type":15,"value":742}," timestampPeriod\n",{"type":10,"tag":102,"props":744,"children":746},{"id":745},"_can_the_host_and_device_timestamp_values_drift_apart_over_longer_periods_of_time",[747],{"type":15,"value":748},"Can the host and device timestamp values drift apart over longer periods of time?",{"type":10,"tag":11,"props":750,"children":751},{},[752],{"type":15,"value":753},"Yes, especially as some time domains by definition allow for that to happen (e.g. CLOCK_MONOTONIC is subject to NTP adjustments).\nThus it is recommended that applications re-calibrate from time to time.",{"type":10,"tag":102,"props":755,"children":757},{"id":756},"_should_there_be_a_query_for_reporting_the_maximum_deviation_of_the_timestamp_values_returned_by_calibrated_timestamp_queries",[758],{"type":15,"value":759},"Should there be a query for reporting the maximum deviation of the timestamp values returned by calibrated timestamp queries?",{"type":10,"tag":11,"props":761,"children":762},{},[763],{"type":15,"value":764},"A global query seems inappropriate and difficult to enforce.\nHowever, it is possible to return the maximum deviation any single calibrated timestamp query can have by sampling one of the time domains twice as follows:",{"type":10,"tag":125,"props":766,"children":768},{"className":127,"code":767,"language":129,"meta":130,"style":130},"timestampX = timestampX_before = SampleTimeDomain(X)\nfor each time domain Y != X\n    timestampY = SampleTimeDomain(Y)\ntimestampX_after = SampleTimeDomain(X)\nmaxDeviation = timestampX_after - timestampX_before\n",[769],{"type":10,"tag":133,"props":770,"children":771},{"__ignoreMap":130},[772,803,826,847,867],{"type":10,"tag":137,"props":773,"children":774},{"class":139,"line":140},[775,780,784,789,793,798],{"type":10,"tag":137,"props":776,"children":777},{"style":144},[778],{"type":15,"value":779},"timestampX ",{"type":10,"tag":137,"props":781,"children":782},{"style":185},[783],{"type":15,"value":264},{"type":10,"tag":137,"props":785,"children":786},{"style":144},[787],{"type":15,"value":788}," timestampX_before ",{"type":10,"tag":137,"props":790,"children":791},{"style":185},[792],{"type":15,"value":264},{"type":10,"tag":137,"props":794,"children":795},{"style":150},[796],{"type":15,"value":797}," SampleTimeDomain",{"type":10,"tag":137,"props":799,"children":800},{"style":144},[801],{"type":15,"value":802},"(X)\n",{"type":10,"tag":137,"props":804,"children":805},{"class":139,"line":161},[806,811,816,821],{"type":10,"tag":137,"props":807,"children":808},{"style":185},[809],{"type":15,"value":810},"for",{"type":10,"tag":137,"props":812,"children":813},{"style":144},[814],{"type":15,"value":815}," each time domain Y ",{"type":10,"tag":137,"props":817,"children":818},{"style":185},[819],{"type":15,"value":820},"!=",{"type":10,"tag":137,"props":822,"children":823},{"style":144},[824],{"type":15,"value":825}," X\n",{"type":10,"tag":137,"props":827,"children":828},{"class":139,"line":181},[829,834,838,842],{"type":10,"tag":137,"props":830,"children":831},{"style":144},[832],{"type":15,"value":833},"    timestampY ",{"type":10,"tag":137,"props":835,"children":836},{"style":185},[837],{"type":15,"value":264},{"type":10,"tag":137,"props":839,"children":840},{"style":150},[841],{"type":15,"value":797},{"type":10,"tag":137,"props":843,"children":844},{"style":144},[845],{"type":15,"value":846},"(Y)\n",{"type":10,"tag":137,"props":848,"children":849},{"class":139,"line":200},[850,855,859,863],{"type":10,"tag":137,"props":851,"children":852},{"style":144},[853],{"type":15,"value":854},"timestampX_after ",{"type":10,"tag":137,"props":856,"children":857},{"style":185},[858],{"type":15,"value":264},{"type":10,"tag":137,"props":860,"children":861},{"style":150},[862],{"type":15,"value":797},{"type":10,"tag":137,"props":864,"children":865},{"style":144},[866],{"type":15,"value":802},{"type":10,"tag":137,"props":868,"children":869},{"class":139,"line":224},[870,875,879,884,889],{"type":10,"tag":137,"props":871,"children":872},{"style":144},[873],{"type":15,"value":874},"maxDeviation ",{"type":10,"tag":137,"props":876,"children":877},{"style":185},[878],{"type":15,"value":264},{"type":10,"tag":137,"props":880,"children":881},{"style":144},[882],{"type":15,"value":883}," timestampX_after ",{"type":10,"tag":137,"props":885,"children":886},{"style":185},[887],{"type":15,"value":888},"-",{"type":10,"tag":137,"props":890,"children":891},{"style":144},[892],{"type":15,"value":893}," timestampX_before\n",{"type":10,"tag":102,"props":895,"children":897},{"id":896},"_can_the_maximum_deviation_reported_ever_be_zero",[898],{"type":15,"value":899},"Can the maximum deviation reported ever be zero?",{"type":10,"tag":11,"props":901,"children":902},{},[903],{"type":15,"value":904},"Unless the tick of each clock corresponding to the set of time domains coincides and all clocks can literally be sampled simultaneously, there is not really a possibility for the maximum deviation to be zero, so by convention the maximum deviation is always at least the maximum of the length of the ticks of the set of time domains calibrated and thus can never be zero.",{"type":10,"tag":906,"props":907,"children":908},"style",{},[909],{"type":15,"value":910},"html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":130,"searchDepth":161,"depth":161,"links":912},[913,914,915,920],{"id":19,"depth":161,"text":22},{"id":40,"depth":161,"text":43},{"id":97,"depth":161,"text":100,"children":916},[917,918,919],{"id":104,"depth":181,"text":107},{"id":115,"depth":181,"text":118},{"id":446,"depth":181,"text":449},{"id":667,"depth":161,"text":670,"children":921},[922,923,924,925,926],{"id":673,"depth":181,"text":676},{"id":684,"depth":181,"text":687},{"id":745,"depth":181,"text":748},{"id":756,"depth":181,"text":759},{"id":896,"depth":181,"text":899},"markdown",[929,934,937,940,943,946,949,952,955,958,961,964,967,970,974,978,982,986,990,994,998,1002,1006,1010,1014,1018,1022,1026,1030,1034,1038,1042,1046,1050,1054,1058,1062,1066,1070,1074,1078,1082,1086,1090,1094,1098,1102,1106,1110,1114,1118,1121,1124,1127,1130,1133,1136,1139,1142],{"index":930,"title":931,"id":932,"appendix":933},0,"Preamble","preamble",false,{"index":140,"title":935,"id":936,"appendix":933},"Introduction","introduction",{"index":161,"title":938,"id":939,"appendix":933},"Fundamentals","fundamentals",{"index":181,"title":941,"id":942,"appendix":933},"Initialization","initialization",{"index":200,"title":944,"id":945,"appendix":933},"Devices and Queues","devsandqueues",{"index":224,"title":947,"id":948,"appendix":933},"Command Buffers","commandbuffers",{"index":234,"title":950,"id":951,"appendix":933},"Synchronization and Cache Control","synchronization",{"index":253,"title":953,"id":954,"appendix":933},"Render Pass","renderpass",{"index":277,"title":956,"id":957,"appendix":933},"Shaders","shaders",{"index":299,"title":959,"id":960,"appendix":933},"Pipelines","pipelines",{"index":321,"title":962,"id":963,"appendix":933},"Memory Allocation","memory",{"index":343,"title":965,"id":966,"appendix":933},"Resource Creation","resources",{"index":630,"title":968,"id":969,"appendix":933},"Samplers","samplers",{"index":971,"title":972,"id":973,"appendix":933},13,"Resource Descriptors","descriptorsets",{"index":975,"title":976,"id":977,"appendix":933},14,"Shader Interfaces","interfaces",{"index":979,"title":980,"id":981,"appendix":933},15,"Image Operations","textures",{"index":983,"title":984,"id":985,"appendix":933},16,"Fragment Density Map Operations","fragmentdensitymapops",{"index":987,"title":988,"id":989,"appendix":933},17,"Queries","queries",{"index":991,"title":992,"id":993,"appendix":933},18,"Clear Commands","clears",{"index":995,"title":996,"id":997,"appendix":933},19,"Copy Commands","copies",{"index":999,"title":1000,"id":1001,"appendix":933},20,"Drawing Commands","drawing",{"index":1003,"title":1004,"id":1005,"appendix":933},21,"Fixed-Function Vertex Processing","fxvertex",{"index":1007,"title":1008,"id":1009,"appendix":933},22,"Tessellation","tessellation",{"index":1011,"title":1012,"id":1013,"appendix":933},23,"Geometry Shading","geometry",{"index":1015,"title":1016,"id":1017,"appendix":933},24,"Mesh Shading","mesh",{"index":1019,"title":1020,"id":1021,"appendix":933},25,"Cluster Culling Shading","cluster-culling",{"index":1023,"title":1024,"id":1025,"appendix":933},26,"Fixed-Function Vertex Post-Processing","vertexpostproc",{"index":1027,"title":1028,"id":1029,"appendix":933},27,"Rasterization","primsrast",{"index":1031,"title":1032,"id":1033,"appendix":933},28,"Fragment Operations","fragops",{"index":1035,"title":1036,"id":1037,"appendix":933},29,"The Framebuffer","framebuffer",{"index":1039,"title":1040,"id":1041,"appendix":933},30,"Dispatching Commands","dispatch",{"index":1043,"title":1044,"id":1045,"appendix":933},31,"Device-Generated Commands","device-generated-commands",{"index":1047,"title":1048,"id":1049,"appendix":933},32,"Sparse Resources","sparsememory",{"index":1051,"title":1052,"id":1053,"appendix":933},33,"Window System Integration (WSI)","wsi",{"index":1055,"title":1056,"id":1057,"appendix":933},34,"Deferred Host Operations","deferred-host-operations",{"index":1059,"title":1060,"id":1061,"appendix":933},35,"Private Data","private-data",{"index":1063,"title":1064,"id":1065,"appendix":933},36,"Acceleration Structures","acceleration-structure",{"index":1067,"title":1068,"id":1069,"appendix":933},37,"Micromap","micromap",{"index":1071,"title":1072,"id":1073,"appendix":933},38,"Ray Traversal","ray-traversal",{"index":1075,"title":1076,"id":1077,"appendix":933},39,"Ray Tracing","ray-tracing",{"index":1079,"title":1080,"id":1081,"appendix":933},40,"Memory Decompression","memory-decompression",{"index":1083,"title":1084,"id":1085,"appendix":933},41,"Video Coding","video-coding",{"index":1087,"title":1088,"id":1089,"appendix":933},42,"Optical Flow","opticalflow",{"index":1091,"title":1092,"id":1093,"appendix":933},43,"Execution Graphs","executiongraphs",{"index":1095,"title":1096,"id":1097,"appendix":933},44,"Extending Vulkan","extendingvulkan",{"index":1099,"title":1100,"id":1101,"appendix":933},45,"Features","features",{"index":1103,"title":1104,"id":1105,"appendix":933},46,"Limits","limits",{"index":1107,"title":1108,"id":1109,"appendix":933},47,"Formats","formats",{"index":1111,"title":1112,"id":1113,"appendix":933},48,"Additional Capabilities","capabilities",{"index":1115,"title":1116,"id":1117,"appendix":933},49,"Debugging","debugging",{"index":930,"title":1119,"id":1120,"appendix":228},"Vulkan Environment for SPIR-V","spirvenv",{"index":140,"title":1122,"id":1123,"appendix":228},"Memory Model","memory-model",{"index":161,"title":1125,"id":1126,"appendix":228},"Compressed Image Formats","compressed_image_formats",{"index":181,"title":1128,"id":1129,"appendix":228},"Core Revisions (Informative)","versions",{"index":200,"title":1131,"id":1132,"appendix":228},"Layers & Extensions (Informative)","extensions",{"index":224,"title":1134,"id":1135,"appendix":228},"API Boilerplate","boilerplate",{"index":234,"title":1137,"id":1138,"appendix":228},"Invariance","invariance",{"index":253,"title":1140,"id":1141,"appendix":228},"Lexicon","lexicon",{"index":277,"title":1143,"id":1144,"appendix":228},"Credits (Informative)","credits",[1146,1153,1157,1162,1166,1171,1174,1177,1180,1184,1188,1191,1194,1197,1199,1201,1204,1207,1211,1213,1217,1219,1222,1224,1227,1235,1239,1245,1249,1254,1256,1260,1266,1272,1278,1280,1283,1289,1292,1296,1302,1306,1310,1315,1319,1322,1325,1331,1334,1337,1341,1345,1349,1352,1354,1358,1363,1369,1372,1376,1379,1385,1388,1392,1395,1399,1402,1406,1409,1414,1418,1421,1426,1429,1432,1435,1439,1444,1449,1453,1457,1461,1465,1469,1473,1477,1480,1483,1487,1490,1493,1496,1500,1505,1509,1512,1516,1521,1525,1530,1533,1536,1541,1546,1550,1553,1557,1562,1565,1570,1575,1578,1581,1585,1589,1593,1598,1602,1605,1610,1614,1617,1621,1625,1629,1632,1634,1638,1641,1644,1647,1650,1653,1656,1659,1662,1665,1669,1673,1676,1679,1682,1685,1688,1691,1695,1699,1703,1706,1710,1713,1716,1719,1721,1725,1730,1734,1738,1740,1744,1747,1754,1758,1762,1766,1772,1775,1779,1783,1786,1789,1793,1798,1804,1808,1810,1815,1818,1823,1827,1832,1836,1840,1842,1845,1848,1850,1855,1858,1861,1866,1870,1874,1879,1883,1887,1889,1891,1894,1896,1899,1902,1906,1910,1912,1916,1919,1923,1926,1928,1931,1935,1937,1941,1944,1947,1950,1954,1957,1960,1962,1965,1967,1970,1974,1977,1979,1981,1983,1985,1989,1991,1994,1999,2003,2006,2008,2011,2013,2017,2020,2023,2026,2030,2033,2038,2042,2045,2049,2052,2055,2059,2063,2065,2070,2073,2077,2080,2083,2086,2088,2091,2095,2098,2102,2105,2109,2113,2116,2119,2122,2125,2129,2131,2134,2136,2141,2142,2146,2149,2152,2155,2158,2160,2164,2167,2170,2173,2177,2179,2181,2185,2187,2190,2194,2198,2200,2204,2207,2210,2213,2216,2220,2225,2230,2234,2240,2244,2247,2251,2255,2258,2262,2266,2269,2273,2276,2281,2285,2287,2293,2296,2299,2302,2306,2309,2313,2317,2321,2323,2326,2328,2331,2333,2335,2338,2341,2344,2347,2350,2353,2355,2359,2363,2367,2371,2374,2377,2381,2384,2388,2390,2394,2398,2401,2404,2407,2410,2413,2416,2419,2422,2425,2428,2431,2434,2437,2440,2444,2447,2451,2455,2458,2461,2464,2467,2470,2473,2477,2480,2483,2489,2493,2497,2501],{"number":1147,"type":490,"author":1148,"provisional":228,"depends":1149,"platform":1150,"contact":1151,"extension":1152,"proposal":228},135,"AMD","(((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_synchronization2),VK_VERSION_1_3)+VK_KHR_pipeline_library+VK_KHR_spirv_1_4","provisional","Tobias Hector @tobski","VK_AMDX_shader_enqueue",{"number":1154,"type":490,"author":1148,"provisional":933,"contact":1155,"extension":1156,"proposal":228},477,"Stu Smith","VK_AMD_anti_lag",{"number":1158,"type":490,"author":1148,"provisional":933,"specialuse":1159,"contact":1160,"extension":1161,"proposal":933},180,"devtools","Daniel Rakos @drakos-amd","VK_AMD_buffer_marker",{"number":1163,"type":490,"author":1148,"provisional":933,"depends":1164,"contact":1151,"extension":1165,"proposal":933},230,"VK_KHR_get_physical_device_properties2,VK_VERSION_1_1","VK_AMD_device_coherent_memory",{"number":1167,"type":490,"author":1148,"provisional":933,"depends":1168,"contact":1169,"extension":1170,"proposal":933},214,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_get_surface_capabilities2+VK_KHR_swapchain","Matthaeus G. Chajdas @anteru","VK_AMD_display_native_hdr",{"number":1055,"type":490,"author":1148,"promotedto":1172,"provisional":933,"contact":1160,"extension":1173,"proposal":933},"VK_KHR_draw_indirect_count","VK_AMD_draw_indirect_count",{"number":1023,"type":490,"author":1148,"provisional":933,"contact":1175,"extension":1176,"proposal":933},"Dominik Witczak @dominikwitczakamd","VK_AMD_gcn_shader",{"number":1067,"type":490,"author":1148,"deprecatedby":1178,"provisional":933,"contact":1175,"extension":1179,"proposal":933},"VK_KHR_shader_float16_int8","VK_AMD_gpu_shader_half_float",{"number":1181,"type":490,"author":1148,"deprecatedby":1178,"provisional":933,"contact":1182,"extension":1183,"proposal":933},133,"Qun Lin @linqun","VK_AMD_gpu_shader_int16",{"number":1185,"type":490,"author":1148,"provisional":933,"contact":1186,"extension":1187,"proposal":933},190,"Martin Dinkov @mdinkov","VK_AMD_memory_overallocation_behavior",{"number":1189,"type":490,"author":1148,"provisional":933,"contact":1169,"extension":1190,"proposal":933},137,"VK_AMD_mixed_attachment_samples",{"number":1063,"type":490,"author":1148,"obsoletedby":1192,"provisional":933,"contact":1169,"extension":1193,"proposal":933},"VK_KHR_maintenance1","VK_AMD_negative_viewport_height",{"number":1195,"type":490,"author":1148,"provisional":933,"contact":1169,"extension":1196,"proposal":933},184,"VK_AMD_pipeline_compiler_control",{"number":995,"type":490,"author":1148,"provisional":933,"contact":1160,"extension":1198,"proposal":933},"VK_AMD_rasterization_order",{"number":1071,"type":490,"author":1148,"provisional":933,"contact":1175,"extension":1200,"proposal":933},"VK_AMD_shader_ballot",{"number":1202,"type":490,"author":1148,"provisional":933,"depends":1164,"contact":1186,"extension":1203,"proposal":933},186,"VK_AMD_shader_core_properties",{"number":1205,"type":490,"author":1148,"provisional":933,"depends":1203,"contact":1169,"extension":1206,"proposal":933},228,"VK_AMD_shader_core_properties2",{"number":1208,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1151,"extension":1210,"proposal":228},322,"EXT","VK_AMD_shader_early_and_late_fragment_tests",{"number":1007,"type":490,"author":1148,"provisional":933,"contact":1182,"extension":1212,"proposal":933},"VK_AMD_shader_explicit_vertex_parameter",{"number":1214,"type":490,"author":1148,"provisional":933,"contact":1215,"extension":1216,"proposal":933},138,"Aaron Hagan @AaronHaganAMD","VK_AMD_shader_fragment_mask",{"number":1107,"type":490,"author":1148,"provisional":933,"contact":1175,"extension":1218,"proposal":933},"VK_AMD_shader_image_load_store_lod",{"number":1091,"type":490,"author":1148,"provisional":933,"specialuse":1159,"contact":1220,"extension":1221,"proposal":933},"Jaakko Konttinen @jaakkoamd","VK_AMD_shader_info",{"number":1003,"type":490,"author":1148,"provisional":933,"contact":1182,"extension":1223,"proposal":933},"VK_AMD_shader_trinary_minmax",{"number":1087,"type":490,"author":1148,"provisional":933,"depends":1164,"contact":1225,"extension":1226,"proposal":933},"Rex Xu @amdrexu","VK_AMD_texture_gather_bias_lod",{"number":1228,"type":490,"author":1229,"provisional":933,"depends":1230,"platform":1231,"specialuse":1232,"contact":1233,"extension":1234,"proposal":228},469,"ANDROID","VK_ANDROID_external_memory_android_hardware_buffer","android","glemulation","Chris Forbes @chrisforbes","VK_ANDROID_external_format_resolve",{"number":1236,"type":490,"author":1229,"provisional":933,"depends":1237,"platform":1231,"contact":1238,"extension":1230,"proposal":933},130,"((VK_KHR_sampler_ycbcr_conversion+VK_KHR_external_memory+VK_KHR_dedicated_allocation),VK_VERSION_1_1)+VK_EXT_queue_family_foreign","Jesse Hall @critsec",{"number":1240,"type":490,"author":1241,"promotedto":1242,"provisional":933,"depends":1164,"contact":1243,"extension":1244,"proposal":933},343,"ARM","VK_EXT_rasterization_order_attachment_access","Jan-Harald Fredriksen @janharaldfredriksen-arm","VK_ARM_rasterization_order_attachment_access",{"number":1246,"type":490,"author":1241,"provisional":933,"depends":1247,"contact":1243,"extension":1248,"proposal":228},425,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_synchronization2),VK_VERSION_1_3","VK_ARM_render_pass_striped",{"number":1250,"type":490,"author":1241,"provisional":933,"depends":1251,"contact":1252,"extension":1253,"proposal":933},418,"VK_ARM_shader_core_builtins","Kevin Petit @kpet","VK_ARM_scheduling_controls",{"number":1255,"type":490,"author":1241,"provisional":933,"depends":1164,"contact":1252,"extension":1251,"proposal":933},498,{"number":1257,"type":490,"author":1241,"provisional":933,"depends":1258,"contact":1243,"extension":1259,"proposal":933},416,"VK_VERSION_1_1","VK_ARM_shader_core_properties",{"number":1261,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1263,"contact":1264,"extension":1265,"proposal":933},341,"VK_VERSION_1_3","vulkansc","Joshua Ashton @Joshua-Ashton","VK_EXT_4444_formats",{"number":1267,"type":1268,"author":1209,"provisional":933,"depends":1269,"contact":1270,"extension":1271,"proposal":933},286,"instance","VK_EXT_direct_mode_display","Drew DeVault sir@cmpwn.com","VK_EXT_acquire_drm_display",{"number":1273,"type":1268,"author":1274,"provisional":933,"depends":1269,"platform":1275,"contact":1276,"extension":1277,"proposal":933},90,"NV","xlib_xrandr","James Jones @cubanismo","VK_EXT_acquire_xlib_display",{"extension":1279,"proposal":933},"VK_EXT_application_parameters",{"number":1281,"type":490,"author":1241,"provisional":933,"depends":1164,"contact":1243,"extension":1282,"proposal":933},68,"VK_EXT_astc_decode_mode",{"number":1284,"type":490,"author":1209,"provisional":933,"depends":1285,"ratified":1286,"contact":1287,"extension":1288,"proposal":228},525,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_EXT_attachment_feedback_loop_layout","vulkan","Mike Blumenkrantz @zmike","VK_EXT_attachment_feedback_loop_dynamic_state",{"number":1290,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"contact":1264,"extension":1291,"proposal":228},340,"VK_EXT_attachment_feedback_loop_layout",{"number":1293,"type":490,"author":1274,"provisional":933,"depends":1164,"ratified":1286,"contact":1294,"extension":1295,"proposal":933},149,"Jeff Bolz @jeffbolznv","VK_EXT_blend_operation_advanced",{"number":1297,"type":490,"author":1209,"provisional":933,"depends":1298,"specialuse":1299,"contact":1300,"extension":1301,"proposal":933},412,"VK_EXT_custom_border_color","glemulation,d3demulation","Piers Daniell @pdaniell-nv","VK_EXT_border_color_swizzle",{"number":1303,"type":490,"author":1274,"deprecatedby":1304,"provisional":933,"depends":1164,"contact":1294,"extension":1305,"proposal":933},245,"VK_KHR_buffer_device_address","VK_EXT_buffer_device_address",{"number":1307,"type":490,"author":1209,"promotedto":1308,"provisional":933,"depends":1164,"contact":1160,"extension":1309,"proposal":228},185,"VK_KHR_calibrated_timestamps","VK_EXT_calibrated_timestamps",{"number":1311,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1312,"contact":1313,"extension":1314,"proposal":933},382,"vulkan,vulkansc","Sharif Elcott @selcott","VK_EXT_color_write_enable",{"number":1316,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":1317,"extension":1318,"proposal":933},82,"Vikram Kushwaha @vkushwaha","VK_EXT_conditional_rendering",{"number":1320,"type":490,"author":1274,"provisional":933,"depends":1164,"ratified":1286,"contact":1300,"extension":1321,"proposal":933},102,"VK_EXT_conservative_rasterization",{"number":1323,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1312,"specialuse":1299,"contact":1324,"extension":1298,"proposal":933},288,"Liam Middlebrook @liam-middlebrook",{"number":1011,"type":490,"author":1326,"promotedto":1327,"provisional":933,"depends":1328,"specialuse":1117,"contact":1329,"extension":1330,"proposal":933},"Baldur Karlsson","VK_EXT_debug_utils","VK_EXT_debug_report","Baldur Karlsson @baldurk","VK_EXT_debug_marker",{"number":630,"type":1268,"author":1332,"deprecatedby":1327,"provisional":933,"specialuse":1117,"contact":1333,"extension":1328,"proposal":933},"GOOGLE","Courtney Goeltzenleuchter @courtney-g",{"number":1335,"type":1268,"author":1209,"provisional":933,"specialuse":1117,"contact":1336,"extension":1327,"proposal":933},129,"Mark Young @marky-lunarg",{"number":1338,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"specialuse":1339,"contact":1264,"extension":1340,"proposal":228},284,"d3demulation","VK_EXT_depth_bias_control",{"number":1342,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1343,"extension":1344,"proposal":933},422,"Graeme Leese @gnl21","VK_EXT_depth_clamp_zero_one",{"number":1346,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"specialuse":1232,"contact":1347,"extension":1348,"proposal":933},356,"Shahbaz Youssefi @syoussefi","VK_EXT_depth_clip_control",{"number":1350,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1312,"specialuse":1339,"contact":1300,"extension":1351,"proposal":933},103,"VK_EXT_depth_clip_enable",{"number":975,"type":490,"author":1274,"provisional":933,"ratified":1312,"contact":1300,"extension":1353,"proposal":933},"VK_EXT_depth_range_unrestricted",{"number":1355,"type":490,"author":1209,"provisional":933,"depends":1356,"contact":1151,"extension":1357,"proposal":228},317,"((((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_buffer_device_address+VK_EXT_descriptor_indexing),VK_VERSION_1_2)+VK_KHR_synchronization2),VK_VERSION_1_3","VK_EXT_descriptor_buffer",{"number":1359,"type":490,"author":1274,"promotedto":1360,"provisional":933,"depends":1361,"contact":1294,"extension":1362,"proposal":933},162,"VK_VERSION_1_2","(VK_KHR_get_physical_device_properties2+VK_KHR_maintenance3),VK_VERSION_1_1","VK_EXT_descriptor_indexing",{"number":1364,"type":490,"author":1209,"provisional":933,"depends":1365,"specialuse":1366,"contact":1367,"extension":1368,"proposal":933},355,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_EXT_debug_utils","debugging,devtools","Ralph Potter gitlab:@r_potter","VK_EXT_device_address_binding_report",{"number":1370,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1367,"extension":1371,"proposal":228},342,"VK_EXT_device_fault",{"number":1373,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"specialuse":1159,"contact":1374,"extension":1375,"proposal":933},285,"Yiwei Zhang @zhangyiwei","VK_EXT_device_memory_report",{"number":1377,"type":1268,"author":1274,"provisional":933,"depends":1378,"contact":1276,"extension":1269,"proposal":933},89,"VK_KHR_display",{"number":1380,"type":1268,"author":1209,"provisional":933,"depends":1381,"platform":1382,"contact":1383,"extension":1384,"proposal":933},347,"VK_KHR_surface","directfb","Nicolas Caramelli @caramelli","VK_EXT_directfb_surface",{"number":1386,"type":490,"author":1274,"provisional":933,"depends":1164,"ratified":1312,"contact":1300,"extension":1387,"proposal":933},100,"VK_EXT_discard_rectangles",{"number":1389,"type":490,"author":1274,"provisional":933,"depends":1390,"ratified":1286,"contact":1276,"extension":1391,"proposal":933},92,"VK_EXT_display_surface_counter+VK_KHR_swapchain","VK_EXT_display_control",{"number":1393,"type":1268,"author":1274,"provisional":933,"depends":1378,"ratified":1286,"contact":1276,"extension":1394,"proposal":933},91,"VK_EXT_display_surface_counter",{"number":1396,"type":490,"author":1209,"provisional":933,"depends":1397,"ratified":1286,"contact":1300,"extension":1398,"proposal":228},500,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_dynamic_rendering),VK_VERSION_1_3","VK_EXT_dynamic_rendering_unused_attachments",{"number":1400,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1263,"contact":1300,"extension":1401,"proposal":933},268,"VK_EXT_extended_dynamic_state",{"number":1403,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1263,"contact":1404,"extension":1405,"proposal":933},378,"Vikram Kushwaha @vkushwaha-nv","VK_EXT_extended_dynamic_state2",{"number":1407,"type":490,"author":1274,"provisional":933,"depends":1164,"ratified":1286,"contact":1300,"extension":1408,"proposal":228},456,"VK_EXT_extended_dynamic_state3",{"number":1410,"type":490,"author":1209,"provisional":933,"depends":1411,"ratified":1286,"contact":1412,"extension":1413,"proposal":228},454,"VK_KHR_external_memory,VK_VERSION_1_1","Lina Versace @versalinyaa","VK_EXT_external_memory_acquire_unmodified",{"number":1415,"type":490,"author":1209,"provisional":933,"depends":1416,"ratified":1312,"contact":1412,"extension":1417,"proposal":933},126,"VK_KHR_external_memory_fd","VK_EXT_external_memory_dma_buf",{"number":1419,"type":490,"author":1209,"provisional":933,"depends":1411,"ratified":1312,"contact":1160,"extension":1420,"proposal":933},179,"VK_EXT_external_memory_host",{"number":1422,"type":490,"author":1423,"provisional":933,"ratified":1286,"contact":1424,"extension":1425,"proposal":933},171,"QCOM","Matthew Netsch @mnetsch","VK_EXT_filter_cubic",{"number":1427,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1424,"extension":1428,"proposal":933},219,"VK_EXT_fragment_density_map",{"number":1430,"type":490,"author":1209,"provisional":933,"depends":1428,"contact":1424,"extension":1431,"proposal":933},333,"VK_EXT_fragment_density_map2",{"number":1433,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1300,"extension":1434,"proposal":933},252,"VK_EXT_fragment_shader_interlock",{"number":1436,"type":490,"author":1209,"provisional":933,"ratified":1286,"contact":1437,"extension":1438,"proposal":228},376,"James Fitzpatrick @jamesfitzpatrick","VK_EXT_frame_boundary",{"number":1440,"type":490,"author":1209,"provisional":933,"depends":1441,"platform":1442,"ratified":1286,"contact":1276,"extension":1443,"proposal":933},256,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_surface+VK_KHR_get_surface_capabilities2+VK_KHR_swapchain","win32","VK_EXT_full_screen_exclusive",{"number":1445,"type":490,"author":1209,"promotedto":1446,"provisional":933,"contact":1447,"extension":1448,"proposal":933},175,"VK_KHR_global_priority","Andres Rodriguez @lostgoat","VK_EXT_global_priority",{"number":1450,"type":490,"author":1209,"promotedto":1446,"provisional":933,"depends":1451,"contact":1374,"extension":1452,"proposal":933},389,"VK_EXT_global_priority+(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)","VK_EXT_global_priority_query",{"number":1454,"type":490,"author":1148,"provisional":933,"depends":1455,"contact":1151,"extension":1456,"proposal":228},321,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_pipeline_library","VK_EXT_graphics_pipeline_library",{"number":1458,"type":490,"author":1332,"provisional":933,"depends":1459,"ratified":1312,"contact":1333,"extension":1460,"proposal":933},106,"VK_KHR_swapchain","VK_EXT_hdr_metadata",{"number":1462,"type":1268,"author":1209,"provisional":933,"depends":1381,"contact":1463,"extension":1464,"proposal":933},257,"Lisa Wu @chengtianww","VK_EXT_headless_surface",{"number":1466,"type":490,"author":1209,"provisional":933,"depends":1467,"ratified":1286,"contact":1347,"extension":1468,"proposal":228},271,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_copy_commands2+VK_KHR_format_feature_flags2),VK_VERSION_1_3","VK_EXT_host_image_copy",{"number":1470,"type":490,"author":1209,"promotedto":1360,"provisional":933,"depends":1164,"contact":1471,"extension":1472,"proposal":933},262,"Bas Nieuwenhuizen @BNieuwenhuizen","VK_EXT_host_query_reset",{"number":1474,"type":490,"author":1209,"provisional":933,"depends":1475,"specialuse":1232,"contact":1287,"extension":1476,"proposal":933},394,"(VK_KHR_maintenance1+VK_KHR_get_physical_device_properties2),VK_VERSION_1_1","VK_EXT_image_2d_view_of_3d",{"number":1478,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1243,"extension":1479,"proposal":228},339,"VK_EXT_image_compression_control",{"number":1481,"type":490,"author":1209,"provisional":933,"depends":1479,"contact":1243,"extension":1482,"proposal":933},438,"VK_EXT_image_compression_control_swapchain",{"number":1484,"type":490,"author":1209,"provisional":933,"depends":1485,"ratified":1286,"contact":1412,"extension":1486,"proposal":933},159,"(((VK_KHR_bind_memory2+VK_KHR_get_physical_device_properties2+VK_KHR_sampler_ycbcr_conversion),VK_VERSION_1_1)+VK_KHR_image_format_list),VK_VERSION_1_2","VK_EXT_image_drm_format_modifier",{"number":1488,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1263,"contact":1343,"extension":1489,"proposal":933},336,"VK_EXT_image_robustness",{"number":1491,"type":490,"author":1209,"provisional":933,"depends":1475,"specialuse":1339,"contact":1287,"extension":1492,"proposal":228},419,"VK_EXT_image_sliced_view_of_3d",{"number":1494,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1264,"extension":1495,"proposal":933},392,"VK_EXT_image_view_min_lod",{"number":1497,"type":490,"author":1209,"promotedto":1498,"provisional":933,"depends":1164,"contact":1300,"extension":1499,"proposal":933},266,"VK_KHR_index_type_uint8","VK_EXT_index_type_uint8",{"number":1501,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1502,"contact":1503,"extension":1504,"proposal":933},139,"(VK_KHR_get_physical_device_properties2+VK_KHR_maintenance1),VK_VERSION_1_1","Daniel Rakos @aqnuep","VK_EXT_inline_uniform_block",{"number":1506,"type":1268,"author":1209,"provisional":933,"ratified":1286,"contact":1507,"extension":1508,"proposal":228},497,"Christophe Riccio @christophe","VK_EXT_layer_settings",{"number":1510,"type":490,"author":1209,"provisional":933,"depends":1164,"specialuse":1232,"contact":1347,"extension":1511,"proposal":228},466,"VK_EXT_legacy_dithering",{"number":1513,"type":490,"author":1209,"provisional":933,"depends":1514,"ratified":1286,"specialuse":1232,"contact":1287,"extension":1515,"proposal":228},496,"VK_EXT_vertex_input_dynamic_state","VK_EXT_legacy_vertex_attributes",{"number":1517,"type":490,"author":1209,"promotedto":1518,"provisional":933,"depends":1164,"specialuse":1519,"contact":1294,"extension":1520,"proposal":933},260,"VK_KHR_line_rasterization","cadsupport","VK_EXT_line_rasterization",{"number":1522,"type":490,"author":1209,"promotedto":1523,"provisional":933,"ratified":1286,"contact":1347,"extension":1524,"proposal":933},401,"VK_KHR_load_store_op_none","VK_EXT_load_store_op_none",{"number":1526,"type":490,"author":1209,"provisional":933,"depends":1527,"ratified":1286,"contact":1528,"extension":1529,"proposal":228},273,"VK_KHR_map_memory2","Faith Ekstrand @gfxstrand","VK_EXT_map_memory_placed",{"number":1531,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"contact":1294,"extension":1532,"proposal":933},238,"VK_EXT_memory_budget",{"number":1534,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"contact":1294,"extension":1535,"proposal":933},239,"VK_EXT_memory_priority",{"number":1537,"type":490,"author":1209,"provisional":933,"depends":1538,"contact":1539,"extension":1540,"proposal":228},329,"VK_KHR_spirv_1_4","Christoph Kubisch @pixeljetstream","VK_EXT_mesh_shader",{"number":1542,"type":490,"author":1209,"provisional":933,"platform":1543,"contact":1544,"extension":1545,"proposal":228},312,"metal","Bill Hollings @billhollings","VK_EXT_metal_objects",{"number":1547,"type":1268,"author":1209,"provisional":933,"depends":1381,"platform":1543,"contact":1548,"extension":1549,"proposal":933},218,"Dzmitry Malyshau @kvark","VK_EXT_metal_surface",{"number":1551,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1287,"extension":1552,"proposal":933},393,"VK_EXT_multi_draw",{"number":1554,"type":490,"author":1209,"provisional":933,"depends":1555,"contact":1347,"extension":1556,"proposal":228},377,"(VK_KHR_create_renderpass2+VK_KHR_depth_stencil_resolve),VK_VERSION_1_2","VK_EXT_multisampled_render_to_single_sampled",{"number":1558,"type":490,"author":1209,"provisional":933,"depends":1559,"specialuse":1339,"contact":1560,"extension":1561,"proposal":228},495,"VK_KHR_maintenance3","Joshua Ashton @Joshua-Ashton,Hans-Kristian Arntzen @HansKristian-Work","VK_EXT_mutable_descriptor_type",{"number":1563,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"contact":1300,"extension":1564,"proposal":933},452,"VK_EXT_nested_command_buffer",{"number":1566,"type":490,"author":1209,"provisional":933,"depends":1164,"specialuse":1567,"contact":1568,"extension":1569,"proposal":228},423,"d3demulation,glemulation","Georg Lehmann @DadSchoorse","VK_EXT_non_seamless_cube_map",{"number":1571,"type":490,"author":1209,"provisional":933,"depends":1572,"ratified":1286,"contact":1573,"extension":1574,"proposal":228},397,"VK_KHR_acceleration_structure+(VK_KHR_synchronization2,VK_VERSION_1_3)","Christoph Kubisch @pixeljetstream, Eric Werness","VK_EXT_opacity_micromap",{"number":1576,"type":490,"author":1209,"provisional":933,"depends":1535,"contact":1300,"extension":1577,"proposal":933},413,"VK_EXT_pageable_device_local_memory",{"number":1579,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1312,"contact":1169,"extension":1580,"proposal":933},213,"VK_EXT_pci_bus_info",{"number":1582,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1583,"extension":1584,"proposal":933},354,"Simon Ser @emersion","VK_EXT_physical_device_drm",{"number":1586,"type":490,"author":1148,"promotedto":1262,"provisional":933,"depends":1164,"contact":1587,"extension":1588,"proposal":933},298,"Gregory Grebe @grgrebe_amd","VK_EXT_pipeline_creation_cache_control",{"number":1590,"type":490,"author":1332,"promotedto":1262,"provisional":933,"specialuse":1159,"contact":1591,"extension":1592,"proposal":933},193,"Jean-Francois Roy @jfroy","VK_EXT_pipeline_creation_feedback",{"number":1594,"type":490,"author":1209,"provisional":933,"depends":1595,"contact":1596,"extension":1597,"proposal":228},499,"VK_KHR_ray_tracing_pipeline+VK_KHR_pipeline_library","Hans-Kristian Arntzen @HansKristian-Work","VK_EXT_pipeline_library_group_handles",{"number":1599,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1600,"extension":1601,"proposal":933},373,"Mukund Keshava @mkeshavanv","VK_EXT_pipeline_properties",{"number":1603,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1347,"extension":1604,"proposal":228},467,"VK_EXT_pipeline_protected_access",{"number":1606,"type":490,"author":1607,"provisional":933,"depends":1164,"contact":1608,"extension":1609,"proposal":933},69,"IMG","Jarred Davies","VK_EXT_pipeline_robustness",{"number":1611,"type":490,"author":1274,"provisional":933,"ratified":1286,"contact":1612,"extension":1613,"proposal":933},156,"Daniel Koch @dgkoch","VK_EXT_post_depth_coverage",{"number":1615,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"specialuse":1232,"contact":1347,"extension":1616,"proposal":933},357,"VK_EXT_primitive_topology_list_restart",{"number":1618,"type":490,"author":1209,"provisional":933,"depends":1619,"specialuse":1232,"contact":1347,"extension":1620,"proposal":228},383,"VK_EXT_transform_feedback","VK_EXT_primitives_generated_query",{"number":1622,"type":490,"author":1274,"promotedto":1262,"provisional":933,"depends":1164,"contact":1623,"extension":1624,"proposal":933},296,"Matthew Rusch @mattruschnv","VK_EXT_private_data",{"number":1626,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"specialuse":1232,"contact":1627,"extension":1628,"proposal":933},255,"Jesse Hall @jessehall","VK_EXT_provoking_vertex",{"number":1630,"type":490,"author":1209,"provisional":933,"depends":1411,"ratified":1312,"contact":1412,"extension":1631,"proposal":933},127,"VK_EXT_queue_family_foreign",{"number":1633,"type":490,"author":1241,"provisional":933,"depends":1164,"contact":1243,"extension":1242,"proposal":228},464,{"number":1635,"type":490,"author":1209,"provisional":933,"depends":1636,"contact":1243,"extension":1637,"proposal":933},345,"VK_KHR_sampler_ycbcr_conversion,VK_VERSION_1_1","VK_EXT_rgba10x6_formats",{"number":1639,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1312,"contact":1324,"extension":1640,"proposal":933},287,"VK_EXT_robustness2",{"number":1642,"type":490,"author":1148,"provisional":933,"depends":1164,"ratified":1312,"contact":1160,"extension":1643,"proposal":933},144,"VK_EXT_sample_locations",{"number":1645,"type":490,"author":1274,"promotedto":1360,"provisional":933,"depends":1164,"contact":1294,"extension":1646,"proposal":933},131,"VK_EXT_sampler_filter_minmax",{"number":1648,"type":490,"author":1209,"promotedto":1360,"provisional":933,"depends":1164,"contact":1151,"extension":1649,"proposal":933},222,"VK_EXT_scalar_block_layout",{"number":1651,"type":490,"author":1209,"promotedto":1360,"provisional":933,"contact":1160,"extension":1652,"proposal":933},247,"VK_EXT_separate_stencil_usage",{"number":1654,"type":490,"author":1274,"provisional":933,"depends":1164,"ratified":1312,"contact":1404,"extension":1655,"proposal":933},261,"VK_EXT_shader_atomic_float",{"number":1657,"type":490,"author":1209,"provisional":933,"depends":1655,"ratified":1286,"contact":1528,"extension":1658,"proposal":933},274,"VK_EXT_shader_atomic_float2",{"number":1660,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1263,"contact":1294,"extension":1661,"proposal":933},277,"VK_EXT_shader_demote_to_helper_invocation",{"number":1663,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"contact":1151,"extension":1664,"proposal":933},235,"VK_EXT_shader_image_atomic_int64",{"number":1666,"type":490,"author":1209,"provisional":933,"depends":1667,"contact":1596,"extension":1668,"proposal":228},463,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_EXT_pipeline_creation_cache_control),VK_VERSION_1_3","VK_EXT_shader_module_identifier",{"number":1670,"type":490,"author":1209,"provisional":933,"depends":1397,"ratified":1286,"contact":1671,"extension":1672,"proposal":228},483,"Daniel Story @daniel-story","VK_EXT_shader_object",{"number":1674,"type":490,"author":1209,"provisional":933,"ratified":1286,"contact":1252,"extension":1675,"proposal":228},565,"VK_EXT_shader_replicated_composites",{"number":1677,"type":490,"author":1209,"provisional":933,"ratified":1312,"contact":1175,"extension":1678,"proposal":933},141,"VK_EXT_shader_stencil_export",{"number":1680,"type":490,"author":1274,"deprecatedby":1360,"provisional":933,"contact":1612,"extension":1681,"proposal":933},65,"VK_EXT_shader_subgroup_ballot",{"number":1683,"type":490,"author":1274,"deprecatedby":1258,"provisional":933,"contact":1612,"extension":1684,"proposal":933},66,"VK_EXT_shader_subgroup_vote",{"number":1686,"type":490,"author":1209,"provisional":933,"depends":1262,"ratified":1286,"contact":1243,"extension":1687,"proposal":228},396,"VK_EXT_shader_tile_image",{"number":1689,"type":490,"author":1274,"promotedto":1360,"provisional":933,"contact":1612,"extension":1690,"proposal":933},163,"VK_EXT_shader_viewport_index_layer",{"number":1692,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1258,"ratified":1263,"contact":1693,"extension":1694,"proposal":933},226,"Neil Henning @sheredom","VK_EXT_subgroup_size_control",{"number":1696,"type":490,"author":1209,"provisional":933,"depends":1164,"contact":1697,"extension":1698,"proposal":228},459,"Ting Wei @catweiting","VK_EXT_subpass_merge_feedback",{"number":1700,"type":1268,"author":1209,"provisional":933,"depends":1701,"contact":1347,"extension":1702,"proposal":228},275,"VK_KHR_surface+VK_KHR_get_surface_capabilities2","VK_EXT_surface_maintenance1",{"number":1704,"type":1268,"author":1332,"provisional":933,"depends":1381,"contact":1333,"extension":1705,"proposal":933},105,"VK_EXT_swapchain_colorspace",{"number":1707,"type":490,"author":1209,"provisional":933,"depends":1708,"contact":1347,"extension":1709,"proposal":228},276,"VK_KHR_swapchain+VK_EXT_surface_maintenance1+(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)","VK_EXT_swapchain_maintenance1",{"number":1711,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1263,"contact":1294,"extension":1712,"proposal":933},282,"VK_EXT_texel_buffer_alignment",{"number":1714,"type":490,"author":1241,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1263,"contact":1243,"extension":1715,"proposal":933},67,"VK_EXT_texture_compression_astc_hdr",{"number":1717,"type":490,"author":1209,"promotedto":1262,"provisional":933,"contact":1151,"extension":1718,"proposal":933},246,"VK_EXT_tooling_info",{"number":1035,"type":490,"author":1274,"provisional":933,"depends":1164,"ratified":1286,"specialuse":1720,"contact":1300,"extension":1619,"proposal":933},"glemulation,d3demulation,devtools",{"number":1722,"type":490,"author":1332,"provisional":933,"contact":1723,"extension":1724,"proposal":933},161,"Cort Stratton @cdwfs","VK_EXT_validation_cache",{"number":1726,"type":1268,"author":1727,"deprecatedby":1508,"provisional":933,"specialuse":1117,"contact":1728,"extension":1729,"proposal":933},248,"LUNARG","Karl Schultz @karl-lunarg","VK_EXT_validation_features",{"number":1731,"type":1268,"author":1332,"deprecatedby":1508,"provisional":933,"specialuse":1117,"contact":1732,"extension":1733,"proposal":933},62,"Tobin Ehlis @tobine","VK_EXT_validation_flags",{"number":1735,"type":490,"author":1274,"promotedto":1736,"provisional":933,"depends":1164,"contact":1317,"extension":1737,"proposal":933},191,"VK_KHR_vertex_attribute_divisor","VK_EXT_vertex_attribute_divisor",{"number":1739,"type":490,"author":1209,"provisional":933,"depends":1164,"ratified":1286,"contact":1300,"extension":1514,"proposal":933},353,{"number":1741,"type":490,"author":1209,"promotedto":1262,"provisional":933,"depends":1636,"ratified":1263,"contact":1742,"extension":1743,"proposal":933},331,"Tony Zlatinski @tzlatinski","VK_EXT_ycbcr_2plane_444_formats",{"number":1745,"type":490,"author":1209,"provisional":933,"depends":1636,"ratified":1312,"contact":1300,"extension":1746,"proposal":933},253,"VK_EXT_ycbcr_image_arrays",{"number":1748,"type":490,"author":1749,"provisional":933,"depends":1750,"platform":1751,"contact":1752,"extension":1753,"proposal":933},367,"FUCHSIA","VK_FUCHSIA_external_memory+(VK_KHR_sampler_ycbcr_conversion,VK_VERSION_1_1)","fuchsia","John Rosasco @rosasco","VK_FUCHSIA_buffer_collection",{"number":1755,"type":490,"author":1749,"provisional":933,"depends":1756,"platform":1751,"contact":1752,"extension":1757,"proposal":933},365,"(VK_KHR_external_memory_capabilities+VK_KHR_external_memory),VK_VERSION_1_1","VK_FUCHSIA_external_memory",{"number":1759,"type":490,"author":1749,"provisional":933,"depends":1760,"platform":1751,"contact":1752,"extension":1761,"proposal":933},366,"VK_KHR_external_semaphore_capabilities+VK_KHR_external_semaphore","VK_FUCHSIA_external_semaphore",{"number":1763,"type":1268,"author":1749,"provisional":933,"depends":1381,"platform":1751,"contact":1764,"extension":1765,"proposal":933},215,"Craig Stout @cdotstout","VK_FUCHSIA_imagepipe_surface",{"number":1767,"type":490,"author":1768,"provisional":933,"depends":1769,"platform":1770,"contact":1591,"extension":1771,"proposal":933},192,"GGP","VK_KHR_swapchain+VK_GGP_stream_descriptor_surface","ggp","VK_GGP_frame_token",{"number":1773,"type":1268,"author":1768,"provisional":933,"depends":1381,"platform":1770,"contact":1591,"extension":1774,"proposal":933},50,"VK_GGP_stream_descriptor_surface",{"number":1776,"type":490,"author":1332,"provisional":933,"contact":1777,"extension":1778,"proposal":933},225,"Hai Nguyen @chaoticbob","VK_GOOGLE_decorate_string",{"number":1780,"type":490,"author":1332,"provisional":933,"depends":1459,"contact":1781,"extension":1782,"proposal":933},93,"Ian Elliott @ianelliottus","VK_GOOGLE_display_timing",{"number":1784,"type":490,"author":1332,"provisional":933,"contact":1777,"extension":1785,"proposal":933},224,"VK_GOOGLE_hlsl_functionality1",{"number":1787,"type":1268,"author":1332,"provisional":933,"depends":1381,"specialuse":1232,"contact":1347,"extension":1788,"proposal":228},434,"VK_GOOGLE_surfaceless_query",{"number":1790,"type":490,"author":1332,"provisional":933,"contact":1791,"extension":1792,"proposal":933},290,"Kaye Mason @chaleur","VK_GOOGLE_user_type",{"number":1794,"type":490,"author":1795,"provisional":933,"depends":1164,"contact":1796,"extension":1797,"proposal":228},405,"HUAWEI","Yuchang Wang @richard_Wang2","VK_HUAWEI_cluster_culling_shader",{"number":1799,"type":490,"author":1800,"provisional":933,"depends":1801,"contact":1802,"extension":1803,"proposal":228},371,"Huawei","VK_KHR_ray_tracing_pipeline+(VK_KHR_synchronization2,VK_VERSION_1_3)","Pan Gao @PanGao-h","VK_HUAWEI_invocation_mask",{"number":1805,"type":490,"author":1795,"provisional":933,"depends":1806,"contact":1802,"extension":1807,"proposal":933},370,"((VK_KHR_create_renderpass2,VK_VERSION_1_2)+VK_KHR_synchronization2),VK_VERSION_1_3","VK_HUAWEI_subpass_shading",{"number":983,"type":490,"author":1607,"provisional":933,"contact":1151,"extension":1809,"proposal":933},"VK_IMG_filter_cubic",{"number":1811,"type":490,"author":1607,"deprecatedby":1812,"provisional":933,"contact":1813,"extension":1814,"proposal":933},55,null,"Stuart Smith","VK_IMG_format_pvrtc",{"number":1816,"type":490,"author":1607,"provisional":933,"depends":1164,"specialuse":1232,"contact":1437,"extension":1817,"proposal":933},111,"VK_IMG_relaxed_line_rasterization",{"number":1819,"type":490,"author":1820,"provisional":933,"specialuse":1159,"contact":1821,"extension":1822,"proposal":933},211,"INTEL","Lionel Landwerlin @llandwerlin","VK_INTEL_performance_query",{"number":1824,"type":490,"author":1820,"provisional":933,"depends":1164,"contact":1825,"extension":1826,"proposal":933},210,"Ian Romanick @ianromanick","VK_INTEL_shader_integer_functions2",{"number":1828,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1830,"ratified":1286,"contact":1243,"extension":1831,"proposal":933},84,"KHR","(VK_KHR_get_physical_device_properties2+VK_KHR_storage_buffer_storage_class),VK_VERSION_1_1","VK_KHR_16bit_storage",{"number":1833,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1830,"ratified":1286,"contact":1834,"extension":1835,"proposal":933},178,"Alexander Galazin @alegal-arm","VK_KHR_8bit_storage",{"number":1837,"type":490,"author":1829,"provisional":933,"depends":1838,"ratified":1286,"contact":1612,"extension":1839,"proposal":933},151,"((VK_VERSION_1_1+VK_EXT_descriptor_indexing+VK_KHR_buffer_device_address),VK_VERSION_1_2)+VK_KHR_deferred_host_operations","VK_KHR_acceleration_structure",{"number":299,"type":1268,"author":1829,"provisional":933,"depends":1381,"platform":1231,"ratified":1286,"contact":1238,"extension":1841,"proposal":933},"VK_KHR_android_surface",{"number":1843,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1151,"extension":1844,"proposal":933},158,"VK_KHR_bind_memory2",{"number":1846,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1847,"ratified":1286,"contact":1294,"extension":1304,"proposal":933},258,"(VK_KHR_get_physical_device_properties2+VK_KHR_device_group),VK_VERSION_1_1",{"number":1849,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1312,"contact":1503,"extension":1308,"proposal":933},544,{"number":1851,"type":490,"author":1829,"provisional":933,"depends":1852,"ratified":1286,"contact":1853,"extension":1854,"proposal":228},512,"VK_KHR_get_physical_device_properties2","Jean-Noe Morissette @MagicPoncho","VK_KHR_compute_shader_derivatives",{"number":1856,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1286,"contact":1252,"extension":1857,"proposal":228},507,"VK_KHR_cooperative_matrix",{"number":1859,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1312,"contact":1424,"extension":1860,"proposal":933},338,"VK_KHR_copy_commands2",{"number":1862,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1863,"ratified":1286,"contact":1864,"extension":1865,"proposal":933},110,"(VK_KHR_multiview+VK_KHR_maintenance2),VK_VERSION_1_1","Tobias Hector @tobias","VK_KHR_create_renderpass2",{"number":1867,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1868,"ratified":1286,"contact":1276,"extension":1869,"proposal":933},128,"VK_KHR_get_memory_requirements2,VK_VERSION_1_1","VK_KHR_dedicated_allocation",{"number":1871,"type":490,"author":1829,"provisional":933,"ratified":1286,"contact":1872,"extension":1873,"proposal":933},269,"Josh Barczak @jbarczak","VK_KHR_deferred_host_operations",{"number":1875,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1876,"ratified":1286,"contact":1877,"extension":1878,"proposal":933},200,"VK_KHR_create_renderpass2,VK_VERSION_1_2","Jan-Harald Fredriksen @janharald","VK_KHR_depth_stencil_resolve",{"number":1880,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1881,"extension":1882,"proposal":933},86,"Markus Tavenrath @mtavenrath","VK_KHR_descriptor_update_template",{"number":1884,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1885,"ratified":1286,"contact":1294,"extension":1886,"proposal":933},61,"VK_KHR_device_group_creation","VK_KHR_device_group",{"number":1888,"type":1268,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1294,"extension":1885,"proposal":933},71,{"number":181,"type":1268,"author":1829,"provisional":933,"depends":1381,"ratified":1312,"contact":1890,"extension":1378,"proposal":933},"James Jones @cubanismo,Norbert Nopper @FslNopper",{"number":200,"type":490,"author":1829,"provisional":933,"depends":1892,"ratified":1312,"contact":1276,"extension":1893,"proposal":933},"VK_KHR_swapchain+VK_KHR_display","VK_KHR_display_swapchain",{"number":1895,"type":490,"author":1829,"promotedto":1360,"provisional":933,"ratified":1286,"contact":1300,"extension":1172,"proposal":933},170,{"number":1897,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1164,"ratified":1286,"contact":1160,"extension":1898,"proposal":933},197,"VK_KHR_driver_properties",{"number":1099,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1900,"ratified":1286,"contact":1151,"extension":1901,"proposal":228},"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_depth_stencil_resolve),VK_VERSION_1_2","VK_KHR_dynamic_rendering",{"number":1903,"type":490,"author":1148,"provisional":933,"depends":1904,"ratified":1286,"contact":1151,"extension":1905,"proposal":228},233,"VK_KHR_dynamic_rendering,VK_VERSION_1_3","VK_KHR_dynamic_rendering_local_read",{"number":1907,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1908,"ratified":1286,"contact":1238,"extension":1909,"proposal":933},114,"VK_KHR_external_fence_capabilities","VK_KHR_external_fence",{"number":1911,"type":1268,"author":1829,"promotedto":1258,"provisional":933,"depends":1164,"ratified":1286,"contact":1238,"extension":1908,"proposal":933},113,{"number":1913,"type":490,"author":1829,"provisional":933,"depends":1914,"ratified":1312,"contact":1238,"extension":1915,"proposal":933},116,"VK_KHR_external_fence,VK_VERSION_1_1","VK_KHR_external_fence_fd",{"number":1917,"type":490,"author":1829,"provisional":933,"depends":1909,"platform":1442,"ratified":1286,"contact":1238,"extension":1918,"proposal":933},115,"VK_KHR_external_fence_win32",{"number":1920,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1921,"ratified":1286,"contact":1276,"extension":1922,"proposal":933},73,"VK_KHR_external_memory_capabilities,VK_VERSION_1_1","VK_KHR_external_memory",{"number":1924,"type":1268,"author":1829,"promotedto":1258,"provisional":933,"depends":1164,"ratified":1286,"contact":1276,"extension":1925,"proposal":933},72,"VK_KHR_external_memory_capabilities",{"number":1927,"type":490,"author":1829,"provisional":933,"depends":1411,"ratified":1312,"contact":1276,"extension":1416,"proposal":933},75,{"number":1929,"type":490,"author":1829,"provisional":933,"depends":1411,"platform":1442,"ratified":1286,"contact":1276,"extension":1930,"proposal":933},74,"VK_KHR_external_memory_win32",{"number":1932,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1933,"ratified":1286,"contact":1276,"extension":1934,"proposal":933},78,"VK_KHR_external_semaphore_capabilities","VK_KHR_external_semaphore",{"number":1936,"type":1268,"author":1829,"promotedto":1258,"provisional":933,"depends":1164,"ratified":1286,"contact":1276,"extension":1933,"proposal":933},77,{"number":1938,"type":490,"author":1829,"provisional":933,"depends":1939,"ratified":1312,"contact":1276,"extension":1940,"proposal":933},80,"VK_KHR_external_semaphore,VK_VERSION_1_1","VK_KHR_external_semaphore_fd",{"number":1942,"type":490,"author":1829,"provisional":933,"depends":1934,"platform":1442,"ratified":1286,"contact":1276,"extension":1943,"proposal":933},79,"VK_KHR_external_semaphore_win32",{"number":1945,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1286,"contact":1821,"extension":1946,"proposal":933},361,"VK_KHR_format_feature_flags2",{"number":1948,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1286,"contact":1155,"extension":1949,"proposal":228},323,"VK_KHR_fragment_shader_barycentric",{"number":1951,"type":490,"author":1829,"provisional":933,"depends":1952,"ratified":1312,"contact":1151,"extension":1953,"proposal":228},227,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_create_renderpass2),VK_VERSION_1_2","VK_KHR_fragment_shading_rate",{"number":1955,"type":1268,"author":1829,"provisional":933,"depends":1378,"ratified":1312,"contact":1276,"extension":1956,"proposal":933},122,"VK_KHR_get_display_properties2",{"number":1958,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1528,"extension":1959,"proposal":933},147,"VK_KHR_get_memory_requirements2",{"number":1961,"type":1268,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1294,"extension":1852,"proposal":933},60,{"number":1963,"type":1268,"author":1829,"provisional":933,"depends":1381,"ratified":1312,"contact":1276,"extension":1964,"proposal":933},120,"VK_KHR_get_surface_capabilities2",{"number":1966,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1312,"contact":1151,"extension":1446,"proposal":933},189,{"number":1968,"type":490,"author":1829,"promotedto":1360,"provisional":933,"ratified":1286,"contact":1528,"extension":1969,"proposal":933},148,"VK_KHR_image_format_list",{"number":1971,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1972,"ratified":1286,"contact":1864,"extension":1973,"proposal":933},109,"(((VK_KHR_get_physical_device_properties2+VK_KHR_maintenance2),VK_VERSION_1_1)+VK_KHR_image_format_list),VK_VERSION_1_2","VK_KHR_imageless_framebuffer",{"number":1975,"type":490,"author":1829,"provisional":933,"depends":1459,"ratified":1312,"contact":1781,"extension":1976,"proposal":933},85,"VK_KHR_incremental_present",{"number":1978,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1312,"contact":1300,"extension":1498,"proposal":933},534,{"number":1980,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1312,"contact":1300,"extension":1518,"proposal":933},535,{"number":1982,"type":490,"author":1829,"provisional":933,"ratified":1286,"contact":1347,"extension":1523,"proposal":228},527,{"number":1984,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1300,"extension":1192,"proposal":933},70,{"number":1986,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1987,"extension":1988,"proposal":933},118,"Michael Worcester @michaelworcester","VK_KHR_maintenance2",{"number":1990,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1164,"ratified":1286,"contact":1294,"extension":1559,"proposal":933},169,{"number":1992,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1258,"ratified":1286,"contact":1300,"extension":1993,"proposal":933},414,"VK_KHR_maintenance4",{"number":1995,"type":490,"author":1829,"provisional":933,"depends":1996,"ratified":1286,"contact":1997,"extension":1998,"proposal":228},471,"(VK_VERSION_1_1+VK_KHR_dynamic_rendering),VK_VERSION_1_3","Stu Smith @stu-s","VK_KHR_maintenance5",{"number":2000,"type":490,"author":1829,"provisional":933,"depends":1258,"ratified":1286,"contact":2001,"extension":2002,"proposal":228},546,"Jon Leech @oddhack","VK_KHR_maintenance6",{"number":2004,"type":490,"author":1829,"provisional":933,"depends":1258,"ratified":1286,"contact":1287,"extension":2005,"proposal":228},563,"VK_KHR_maintenance7",{"number":2007,"type":490,"author":1829,"provisional":933,"ratified":1286,"contact":1528,"extension":1527,"proposal":228},272,{"number":2009,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1164,"ratified":1286,"contact":1294,"extension":2010,"proposal":933},54,"VK_KHR_multiview",{"extension":2012,"proposal":933},"VK_KHR_object_refresh",{"number":2014,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1312,"specialuse":1159,"contact":2015,"extension":2016,"proposal":933},117,"Alon Or-bach @alonorbach","VK_KHR_performance_query",{"number":2018,"type":490,"author":1829,"provisional":933,"depends":1998,"ratified":1286,"contact":1997,"extension":2019,"proposal":228},484,"VK_KHR_pipeline_binary",{"number":2021,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1286,"specialuse":1159,"contact":1528,"extension":2022,"proposal":933},270,"VK_KHR_pipeline_executable_properties",{"number":2024,"type":490,"author":1829,"provisional":933,"ratified":1286,"contact":1539,"extension":2025,"proposal":933},291,"VK_KHR_pipeline_library",{"number":2027,"type":1268,"author":1829,"provisional":933,"ratified":1286,"contact":2028,"extension":2029,"proposal":933},395,"Charles Giessen @charles-lunarg","VK_KHR_portability_enumeration",{"number":2031,"type":490,"author":1829,"provisional":228,"depends":1164,"platform":1150,"ratified":1286,"contact":1544,"extension":2032,"proposal":933},164,"VK_KHR_portability_subset",{"number":2034,"type":490,"author":1829,"provisional":933,"depends":2035,"ratified":1286,"contact":2036,"extension":2037,"proposal":933},295,"VK_KHR_swapchain+VK_KHR_get_physical_device_properties2,VK_VERSION_1_1","Keith Packard @keithp","VK_KHR_present_id",{"number":2039,"type":490,"author":1829,"provisional":933,"depends":2040,"ratified":1286,"contact":2036,"extension":2041,"proposal":933},249,"VK_KHR_swapchain+VK_KHR_present_id","VK_KHR_present_wait",{"number":2043,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1286,"contact":1294,"extension":2044,"proposal":933},81,"VK_KHR_push_descriptor",{"number":2046,"type":490,"author":1829,"provisional":933,"depends":2047,"ratified":1286,"contact":1612,"extension":2048,"proposal":933},349,"VK_KHR_spirv_1_4+VK_KHR_acceleration_structure","VK_KHR_ray_query",{"number":2050,"type":490,"author":1829,"provisional":933,"depends":1839,"ratified":1286,"contact":1612,"extension":2051,"proposal":933},387,"VK_KHR_ray_tracing_maintenance1",{"number":2053,"type":490,"author":1829,"provisional":933,"depends":2047,"ratified":1286,"contact":1612,"extension":2054,"proposal":933},348,"VK_KHR_ray_tracing_pipeline",{"number":2056,"type":490,"author":1829,"provisional":933,"depends":1839,"ratified":1286,"contact":2057,"extension":2058,"proposal":228},482,"Eric Werness","VK_KHR_ray_tracing_position_fetch",{"number":2060,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":2061,"extension":2062,"proposal":933},145,"John Kessenich @johnkslang","VK_KHR_relaxed_block_layout",{"number":979,"type":490,"author":1829,"promotedto":1360,"provisional":933,"ratified":1286,"contact":1151,"extension":2064,"proposal":933},"VK_KHR_sampler_mirror_clamp_to_edge",{"number":2066,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":2067,"ratified":1286,"contact":2068,"extension":2069,"proposal":933},157,"(VK_KHR_maintenance1+VK_KHR_bind_memory2+VK_KHR_get_memory_requirements2+VK_KHR_get_physical_device_properties2),VK_VERSION_1_1","Andrew Garrard @fluppeteer","VK_KHR_sampler_ycbcr_conversion",{"number":2071,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1952,"ratified":1286,"contact":1300,"extension":2072,"proposal":933},242,"VK_KHR_separate_depth_stencil_layouts",{"number":2074,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1164,"ratified":1286,"contact":2075,"extension":2076,"proposal":933},181,"Aaron Hagan @ahagan","VK_KHR_shader_atomic_int64",{"number":2078,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1312,"contact":2075,"extension":2079,"proposal":933},182,"VK_KHR_shader_clock",{"number":2081,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1612,"extension":2082,"proposal":933},64,"VK_KHR_shader_draw_parameters",{"number":2084,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1286,"contact":1252,"extension":2085,"proposal":228},545,"VK_KHR_shader_expect_assume",{"number":2087,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1164,"ratified":1286,"contact":1834,"extension":1178,"proposal":933},83,{"number":2089,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1164,"ratified":1286,"contact":1834,"extension":2090,"proposal":933},198,"VK_KHR_shader_float_controls",{"number":2092,"type":490,"author":1829,"provisional":933,"depends":2093,"ratified":1286,"contact":1343,"extension":2094,"proposal":228},529,"VK_VERSION_1_1+VK_KHR_shader_float_controls","VK_KHR_shader_float_controls2",{"number":2096,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1286,"contact":1252,"extension":2097,"proposal":228},281,"VK_KHR_shader_integer_dot_product",{"number":2099,"type":490,"author":1829,"provisional":933,"depends":1258,"ratified":1286,"contact":2100,"extension":2101,"proposal":228},435,"Alan Baker @alan-baker","VK_KHR_shader_maximal_reconvergence",{"number":2103,"type":490,"author":1829,"promotedto":1262,"provisional":933,"ratified":1286,"contact":1329,"extension":2104,"proposal":933},294,"VK_KHR_shader_non_semantic_info",{"number":2106,"type":490,"author":1829,"provisional":933,"depends":2107,"ratified":1286,"contact":1151,"extension":2108,"proposal":228},236,"VK_VERSION_1_1+VK_KHR_vulkan_memory_model+VK_KHR_shader_maximal_reconvergence","VK_KHR_shader_quad_control",{"number":2110,"type":490,"author":1829,"provisional":933,"ratified":1286,"contact":2111,"extension":2112,"proposal":228},559,"Nathan Gauër @Keenuts","VK_KHR_shader_relaxed_extended_instruction",{"number":2114,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1258,"ratified":1286,"contact":1693,"extension":2115,"proposal":933},176,"VK_KHR_shader_subgroup_extended_types",{"number":2117,"type":490,"author":1829,"provisional":933,"ratified":1286,"contact":1252,"extension":2118,"proposal":228},417,"VK_KHR_shader_subgroup_rotate",{"number":2120,"type":490,"author":1829,"provisional":933,"depends":1258,"ratified":1286,"contact":2100,"extension":2121,"proposal":933},324,"VK_KHR_shader_subgroup_uniform_control_flow",{"number":2123,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1312,"contact":1238,"extension":2124,"proposal":933},216,"VK_KHR_shader_terminate_invocation",{"number":2126,"type":490,"author":1829,"provisional":933,"depends":2127,"ratified":1312,"contact":2015,"extension":2128,"proposal":933},112,"VK_KHR_swapchain+VK_KHR_get_surface_capabilities2+(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)","VK_KHR_shared_presentable_image",{"number":2130,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":2093,"ratified":1286,"contact":1238,"extension":1538,"proposal":933},237,{"number":2132,"type":490,"author":1829,"promotedto":1258,"provisional":933,"ratified":1286,"contact":1834,"extension":2133,"proposal":933},132,"VK_KHR_storage_buffer_storage_class",{"number":140,"type":1268,"author":1829,"provisional":933,"ratified":1312,"contact":2135,"extension":1381,"proposal":933},"James Jones @cubanismo,Ian Elliott @ianelliottus",{"number":2137,"type":1268,"author":1829,"provisional":933,"depends":2138,"ratified":1286,"contact":2139,"extension":2140,"proposal":933},240,"VK_VERSION_1_1+VK_KHR_get_surface_capabilities2","Sandeep Shinde @sashinde","VK_KHR_surface_protected_capabilities",{"number":161,"type":490,"author":1829,"provisional":933,"depends":1381,"ratified":1312,"contact":2135,"extension":1459,"proposal":933},{"number":2143,"type":490,"author":1829,"provisional":933,"depends":2144,"ratified":1312,"contact":1160,"extension":2145,"proposal":933},201,"VK_KHR_swapchain+(VK_KHR_maintenance2,VK_VERSION_1_1)+(VK_KHR_image_format_list,VK_VERSION_1_2)","VK_KHR_swapchain_mutable_format",{"number":2147,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1312,"contact":1151,"extension":2148,"proposal":933},315,"VK_KHR_synchronization2",{"number":2150,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1164,"ratified":1286,"contact":1528,"extension":2151,"proposal":933},208,"VK_KHR_timeline_semaphore",{"number":2153,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1164,"ratified":1286,"contact":1343,"extension":2154,"proposal":933},254,"VK_KHR_uniform_buffer_standard_layout",{"number":2156,"type":490,"author":1829,"promotedto":1258,"provisional":933,"depends":1830,"ratified":1286,"contact":1238,"extension":2157,"proposal":933},121,"VK_KHR_variable_pointers",{"number":2159,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1312,"contact":1347,"extension":1736,"proposal":228},526,{"number":2161,"type":490,"author":1829,"provisional":933,"depends":2162,"ratified":1286,"contact":1503,"extension":2163,"proposal":228},513,"VK_KHR_video_decode_queue","VK_KHR_video_decode_av1",{"number":1083,"type":490,"author":1829,"provisional":933,"depends":2162,"ratified":1286,"contact":2165,"extension":2166,"proposal":228},"peter.fang@amd.com","VK_KHR_video_decode_h264",{"number":2168,"type":490,"author":1829,"provisional":933,"depends":2162,"ratified":1286,"contact":2165,"extension":2169,"proposal":228},188,"VK_KHR_video_decode_h265",{"number":1019,"type":490,"author":1829,"provisional":933,"depends":2171,"ratified":1286,"contact":2172,"extension":2162,"proposal":228},"VK_KHR_video_queue+(VK_KHR_synchronization2,VK_VERSION_1_3)","jake.beju@amd.com",{"number":1075,"type":490,"author":1829,"provisional":933,"depends":2174,"ratified":1286,"contact":2175,"extension":2176,"proposal":228},"VK_KHR_video_encode_queue","Ahmed Abdelkhalek @aabdelkh","VK_KHR_video_encode_h264",{"number":1079,"type":490,"author":1829,"provisional":933,"depends":2174,"ratified":1286,"contact":2175,"extension":2178,"proposal":228},"VK_KHR_video_encode_h265",{"number":2180,"type":490,"author":1829,"provisional":933,"depends":2171,"ratified":1286,"contact":2175,"extension":2174,"proposal":228},300,{"number":2182,"type":490,"author":1829,"provisional":933,"depends":2183,"ratified":1286,"contact":1503,"extension":2184,"proposal":228},516,"VK_KHR_video_queue","VK_KHR_video_maintenance1",{"number":1015,"type":490,"author":1829,"provisional":933,"depends":2186,"ratified":1286,"contact":1742,"extension":2183,"proposal":228},"(VK_VERSION_1_1+VK_KHR_synchronization2),VK_VERSION_1_3",{"number":2188,"type":490,"author":1829,"promotedto":1360,"provisional":933,"depends":1164,"ratified":1286,"contact":1294,"extension":2189,"proposal":933},212,"VK_KHR_vulkan_memory_model",{"number":253,"type":1268,"author":1829,"provisional":933,"depends":1381,"platform":2191,"ratified":1286,"contact":2192,"extension":2193,"proposal":933},"wayland","Jesse Hall @critsec,Ian Elliott @ianelliottus","VK_KHR_wayland_surface",{"number":2195,"type":490,"author":1829,"provisional":933,"depends":1930,"platform":1442,"ratified":1286,"contact":2196,"extension":2197,"proposal":933},76,"Carsten Rohde @crohde","VK_KHR_win32_keyed_mutex",{"number":321,"type":1268,"author":1829,"provisional":933,"depends":1381,"platform":1442,"ratified":1286,"contact":2192,"extension":2199,"proposal":933},"VK_KHR_win32_surface",{"number":2201,"type":490,"author":1829,"provisional":933,"depends":1164,"ratified":1286,"contact":2202,"extension":2203,"proposal":933},337,"Caio Marcelo de Oliveira Filho @cmarcelo","VK_KHR_workgroup_memory_explicit_layout",{"number":234,"type":1268,"author":1829,"provisional":933,"depends":1381,"platform":2205,"ratified":1286,"contact":2192,"extension":2206,"proposal":933},"xcb","VK_KHR_xcb_surface",{"number":224,"type":1268,"author":1829,"provisional":933,"depends":1381,"platform":2208,"ratified":1286,"contact":2192,"extension":2209,"proposal":933},"xlib","VK_KHR_xlib_surface",{"number":2211,"type":490,"author":1829,"promotedto":1262,"provisional":933,"depends":1164,"ratified":1286,"contact":2100,"extension":2212,"proposal":933},326,"VK_KHR_zero_initialize_workgroup_memory",{"number":2214,"type":1268,"author":1727,"provisional":933,"contact":2028,"extension":2215,"proposal":228},460,"VK_LUNARG_direct_driver_loading",{"number":2217,"type":490,"author":2218,"provisional":933,"depends":1164,"specialuse":1339,"contact":1596,"extension":2219,"proposal":933},576,"MESA","VK_MESA_image_alignment_control",{"number":2221,"type":490,"author":2222,"provisional":933,"depends":1164,"contact":2223,"extension":2224,"proposal":228},531,"MSFT","Jesse Natalie @jenatali","VK_MSFT_layered_driver",{"number":2226,"type":1268,"author":2227,"deprecatedby":1549,"provisional":933,"depends":1381,"platform":2228,"contact":1544,"extension":2229,"proposal":933},123,"MVK","ios","VK_MVK_ios_surface",{"number":2231,"type":1268,"author":2227,"deprecatedby":1549,"provisional":933,"depends":1381,"platform":2232,"contact":1544,"extension":2233,"proposal":933},124,"macos","VK_MVK_macos_surface",{"number":2235,"type":1268,"author":2236,"provisional":933,"depends":1381,"platform":2237,"contact":2238,"extension":2239,"proposal":933},63,"NN","vi","Mathias Heyer gitlab:@mheyer","VK_NN_vi_surface",{"number":1039,"type":490,"author":2241,"provisional":933,"contact":2242,"extension":2243,"proposal":933},"NVX","Eric Werness @ewerness-nv,Liam Middlebrook @liam-middlebrook","VK_NVX_binary_import",{"number":1043,"type":490,"author":2241,"provisional":933,"contact":2245,"extension":2246,"proposal":933},"Eric Werness @ewerness-nv","VK_NVX_image_view_handle",{"number":2248,"type":490,"author":2241,"provisional":933,"depends":2249,"contact":1294,"extension":2250,"proposal":933},98,"VK_KHR_multiview,VK_VERSION_1_1","VK_NVX_multiview_per_view_attributes",{"number":2252,"type":490,"author":1274,"provisional":933,"depends":1269,"platform":1442,"contact":2253,"extension":2254,"proposal":933},346,"Jeff Juliano @jjuliano","VK_NV_acquire_winrt_display",{"number":2256,"type":490,"author":1274,"provisional":933,"contact":2245,"extension":2257,"proposal":933},88,"VK_NV_clip_space_w_scaling",{"number":2259,"type":490,"author":1274,"provisional":933,"contact":2260,"extension":2261,"proposal":933},560,"Lujin Wang @lujinwangnv","VK_NV_command_buffer_inheritance",{"number":2263,"type":490,"author":1274,"promotedto":1854,"provisional":933,"depends":1164,"contact":2264,"extension":2265,"proposal":933},202,"Pat Brown @nvpbrown","VK_NV_compute_shader_derivatives",{"number":2267,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":1294,"extension":2268,"proposal":933},250,"VK_NV_cooperative_matrix",{"number":2270,"type":490,"author":1274,"provisional":933,"depends":2271,"contact":1404,"extension":2272,"proposal":933},427,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_buffer_device_address),VK_VERSION_1_2","VK_NV_copy_memory_indirect",{"number":2274,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":1612,"extension":2275,"proposal":933},51,"VK_NV_corner_sampled_image",{"number":2277,"type":490,"author":1274,"provisional":933,"depends":2278,"contact":2279,"extension":2280,"proposal":933},251,"VK_NV_framebuffer_mixed_samples+(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)","Kedarnath Thangudu @kthangudu","VK_NV_coverage_reduction_mode",{"number":2282,"type":490,"author":1274,"provisional":228,"contact":2283,"extension":2284,"proposal":933},308,"Tristan Lorach @tlorach","VK_NV_cuda_kernel_launch",{"number":1027,"type":490,"author":1274,"deprecatedby":1869,"provisional":933,"contact":1294,"extension":2286,"proposal":933},"VK_NV_dedicated_allocation",{"number":2288,"type":490,"author":2289,"provisional":933,"depends":2290,"contact":2291,"extension":2292,"proposal":933},241,"NVIDIA","(VK_KHR_dedicated_allocation+VK_KHR_get_physical_device_properties2),VK_VERSION_1_1","Nuno Subtil @nsubtil","VK_NV_dedicated_allocation_image_aliasing",{"number":2294,"type":490,"author":1274,"provisional":933,"depends":1258,"contact":1300,"extension":2295,"proposal":933},547,"VK_NV_descriptor_pool_overallocation",{"number":2297,"type":490,"author":2289,"provisional":933,"depends":1164,"contact":2291,"extension":2298,"proposal":933},207,"VK_NV_device_diagnostic_checkpoints",{"number":2300,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":2279,"extension":2301,"proposal":933},301,"VK_NV_device_diagnostics_config",{"number":2303,"type":490,"author":1274,"provisional":933,"depends":2304,"contact":1539,"extension":2305,"proposal":933},278,"(VK_VERSION_1_1+VK_KHR_buffer_device_address),VK_VERSION_1_2","VK_NV_device_generated_commands",{"number":2307,"type":490,"author":1274,"provisional":933,"depends":2305,"contact":1404,"extension":2308,"proposal":933},429,"VK_NV_device_generated_commands_compute",{"number":2310,"type":490,"author":1274,"provisional":228,"depends":1574,"platform":1150,"contact":2311,"extension":2312,"proposal":933},398,"Christoph Kubisch @pixeljetstream, Eric Werness @ewerness-nv","VK_NV_displacement_micromap",{"number":2314,"type":490,"author":1274,"provisional":933,"contact":2315,"extension":2316,"proposal":933},493,"Russell Chou @russellcnv","VK_NV_extended_sparse_address_space",{"number":2318,"type":490,"author":1274,"deprecatedby":1922,"provisional":933,"depends":2319,"contact":1276,"extension":2320,"proposal":933},57,"VK_NV_external_memory_capabilities","VK_NV_external_memory",{"number":2322,"type":1268,"author":1274,"deprecatedby":1925,"provisional":933,"contact":1276,"extension":2319,"proposal":933},56,{"number":2324,"type":490,"author":1274,"provisional":933,"depends":1411,"contact":2196,"extension":2325,"proposal":933},372,"VK_NV_external_memory_rdma",{"extension":2327,"proposal":933},"VK_NV_external_memory_sci_buf",{"number":2329,"type":490,"author":1274,"deprecatedby":1930,"provisional":933,"depends":2320,"platform":1442,"contact":1276,"extension":2330,"proposal":933},58,"VK_NV_external_memory_win32",{"extension":2332,"proposal":933},"VK_NV_external_sci_sync",{"extension":2334,"proposal":933},"VK_NV_external_sci_sync2",{"number":2336,"type":490,"author":1274,"provisional":933,"contact":1294,"extension":2337,"proposal":933},154,"VK_NV_fill_rectangle",{"number":2339,"type":490,"author":1274,"provisional":933,"contact":1294,"extension":2340,"proposal":933},150,"VK_NV_fragment_coverage_to_color",{"number":2342,"type":490,"author":1274,"promotedto":1949,"provisional":933,"depends":1164,"contact":2264,"extension":2343,"proposal":933},204,"VK_NV_fragment_shader_barycentric",{"number":2345,"type":490,"author":1274,"provisional":933,"depends":1953,"contact":2264,"extension":2346,"proposal":933},327,"VK_NV_fragment_shading_rate_enums",{"number":2348,"type":490,"author":1274,"provisional":933,"contact":1294,"extension":2349,"proposal":933},153,"VK_NV_framebuffer_mixed_samples",{"number":2351,"type":490,"author":1274,"provisional":933,"contact":1612,"extension":2352,"proposal":933},96,"VK_NV_geometry_shader_passthrough",{"number":971,"type":490,"author":1274,"deprecatedby":1812,"provisional":933,"contact":1300,"extension":2354,"proposal":933},"VK_NV_glsl_shader",{"number":2356,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":2357,"extension":2358,"proposal":933},279,"David Zhao Akeley @akeley98","VK_NV_inherited_viewport_scissor",{"number":2360,"type":490,"author":2289,"provisional":933,"depends":1164,"contact":2361,"extension":2362,"proposal":933},431,"sourav parmar @souravpNV","VK_NV_linear_color_attachment",{"number":2364,"type":490,"author":1274,"provisional":933,"contact":2365,"extension":2366,"proposal":933},311,"Charles Hansen @cshansen","VK_NV_low_latency",{"number":2368,"type":490,"author":1274,"provisional":933,"depends":2369,"contact":2365,"extension":2370,"proposal":933},506,"VK_VERSION_1_2,VK_KHR_timeline_semaphore","VK_NV_low_latency2",{"number":2372,"type":490,"author":1274,"provisional":933,"depends":2271,"contact":1404,"extension":2373,"proposal":933},428,"VK_NV_memory_decompression",{"number":2375,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":1539,"extension":2376,"proposal":933},203,"VK_NV_mesh_shader",{"number":2378,"type":490,"author":1274,"provisional":933,"depends":2379,"contact":2196,"extension":2380,"proposal":933},465,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_format_feature_flags2+VK_KHR_synchronization2),VK_VERSION_1_3","VK_NV_optical_flow",{"number":2382,"type":490,"author":1274,"provisional":933,"depends":2002,"contact":1300,"extension":2383,"proposal":933},517,"VK_NV_per_stage_descriptor_set",{"number":2385,"type":490,"author":1274,"provisional":933,"depends":1441,"contact":2386,"extension":2387,"proposal":933},293,"Liya Li @liyli","VK_NV_present_barrier",{"extension":2389,"proposal":933},"VK_NV_private_vendor_info",{"number":2391,"type":490,"author":1274,"provisional":933,"contact":2392,"extension":2393,"proposal":933},556,"Rodrigo Locatti @rlocatti","VK_NV_raw_access_chains",{"number":2395,"type":490,"author":1274,"deprecatedby":2054,"provisional":933,"depends":2396,"contact":2245,"extension":2397,"proposal":933},166,"(VK_KHR_get_physical_device_properties2+VK_KHR_get_memory_requirements2),VK_VERSION_1_1","VK_NV_ray_tracing",{"number":2399,"type":490,"author":1274,"provisional":933,"depends":2054,"contact":2245,"extension":2400,"proposal":933},491,"VK_NV_ray_tracing_invocation_reorder",{"number":2402,"type":490,"author":1274,"provisional":933,"depends":2054,"contact":2057,"extension":2403,"proposal":933},328,"VK_NV_ray_tracing_motion_blur",{"number":2405,"type":490,"author":1274,"provisional":933,"contact":1404,"extension":2406,"proposal":228},569,"VK_NV_ray_tracing_validation",{"number":2408,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":2279,"extension":2409,"proposal":933},167,"VK_NV_representative_fragment_test",{"number":2411,"type":490,"author":1274,"provisional":933,"contact":1300,"extension":2412,"proposal":933},95,"VK_NV_sample_mask_override_coverage",{"number":2414,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":2264,"extension":2415,"proposal":933},206,"VK_NV_scissor_exclusive",{"number":2417,"type":490,"author":1274,"provisional":933,"contact":1294,"extension":2418,"proposal":933},564,"VK_NV_shader_atomic_float16_vector",{"number":2420,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":2264,"extension":2421,"proposal":933},205,"VK_NV_shader_image_footprint",{"number":2423,"type":490,"author":1274,"provisional":933,"depends":1258,"contact":1612,"extension":2424,"proposal":933},155,"VK_NV_shader_sm_builtins",{"number":2426,"type":490,"author":1274,"provisional":933,"depends":1258,"contact":1294,"extension":2427,"proposal":933},199,"VK_NV_shader_subgroup_partitioned",{"number":2429,"type":490,"author":1274,"provisional":933,"depends":1164,"contact":2264,"extension":2430,"proposal":933},165,"VK_NV_shading_rate_image",{"number":2432,"type":490,"author":1274,"provisional":933,"contact":1612,"extension":2433,"proposal":933},97,"VK_NV_viewport_array2",{"number":2435,"type":490,"author":1274,"provisional":933,"contact":1300,"extension":2436,"proposal":933},99,"VK_NV_viewport_swizzle",{"number":2438,"type":490,"author":1274,"promotedto":2197,"provisional":933,"depends":2330,"platform":1442,"contact":2196,"extension":2439,"proposal":933},59,"VK_NV_win32_keyed_mutex",{"number":2441,"type":490,"author":1423,"provisional":933,"depends":2442,"contact":1424,"extension":2443,"proposal":933},522,"(VK_EXT_filter_cubic)+(VK_VERSION_1_2,VK_EXT_sampler_filter_minmax)","VK_QCOM_filter_cubic_clamp",{"number":2445,"type":490,"author":1423,"provisional":933,"depends":1425,"contact":1424,"extension":2446,"proposal":933},520,"VK_QCOM_filter_cubic_weights",{"number":2448,"type":490,"author":1423,"provisional":933,"depends":2449,"contact":1424,"extension":2450,"proposal":933},426,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_EXT_fragment_density_map","VK_QCOM_fragment_density_map_offset",{"number":2452,"type":490,"author":1423,"provisional":933,"depends":2453,"contact":1424,"extension":2454,"proposal":228},441,"VK_KHR_format_feature_flags2,VK_VERSION_1_3","VK_QCOM_image_processing",{"number":2456,"type":490,"author":1423,"provisional":933,"depends":2454,"contact":1424,"extension":2457,"proposal":933},519,"VK_QCOM_image_processing2",{"number":2459,"type":490,"author":1423,"provisional":933,"contact":1424,"extension":2460,"proposal":933},511,"VK_QCOM_multiview_per_view_render_areas",{"number":2462,"type":490,"author":1423,"provisional":933,"depends":1164,"contact":1424,"extension":2463,"proposal":933},489,"VK_QCOM_multiview_per_view_viewports",{"number":2465,"type":490,"author":1423,"provisional":933,"contact":1424,"extension":2466,"proposal":933},172,"VK_QCOM_render_pass_shader_resolve",{"number":2468,"type":490,"author":1423,"provisional":933,"contact":1424,"extension":2469,"proposal":933},302,"VK_QCOM_render_pass_store_ops",{"number":2471,"type":490,"author":1423,"provisional":933,"contact":1424,"extension":2472,"proposal":933},283,"VK_QCOM_render_pass_transform",{"number":2474,"type":490,"author":1423,"provisional":933,"depends":2475,"contact":1424,"extension":2476,"proposal":933},334,"VK_KHR_copy_commands2,VK_VERSION_1_3","VK_QCOM_rotated_copy_commands",{"number":2478,"type":490,"author":1423,"provisional":933,"depends":1164,"contact":1424,"extension":2479,"proposal":228},485,"VK_QCOM_tile_properties",{"number":2481,"type":490,"author":1423,"provisional":933,"contact":1424,"extension":2482,"proposal":933},521,"VK_QCOM_ycbcr_degamma",{"number":2484,"type":490,"author":2485,"provisional":933,"depends":1237,"platform":2486,"contact":2487,"extension":2488,"proposal":933},530,"QNX","screen","Mike Gorchak @mgorchak-blackberry, Aaron Ruby @aruby-blackberry","VK_QNX_external_memory_screen_buffer",{"number":2490,"type":1268,"author":2485,"provisional":933,"depends":1381,"platform":2486,"contact":2491,"extension":2492,"proposal":933},379,"Mike Gorchak @mgorchak-blackberry","VK_QNX_screen_surface",{"number":2494,"type":490,"author":2495,"provisional":933,"depends":1164,"contact":1367,"extension":2496,"proposal":933},486,"SEC","VK_SEC_amigo_profiling",{"number":2498,"type":490,"author":2499,"provisional":933,"depends":1164,"specialuse":1339,"contact":1596,"extension":2500,"proposal":933},421,"VALVE","VK_VALVE_descriptor_set_host_mapping",{"number":2502,"type":490,"author":2499,"promotedto":1561,"provisional":933,"depends":1559,"specialuse":1339,"contact":1560,"extension":2503,"proposal":933},352,"VK_VALVE_mutable_descriptor_type",1725732642821]