[{"data":1,"prerenderedAt":2229},["ShallowReactive",2],{"pUMepEgzu3":3,"VyF3Mmj32r":673,"N9m89Rcq0G":869},{"title":4,"description":5,"body":6,"_type":672,"_id":4},"VK_KHR_shader_integer_dot_product.proposal","This document proposes adding support for shader integer dot product instructions.",{"type":7,"children":8,"toc":662},"root",[9,16,23,28,33,38,44,49,64,69,82,100,105,121,126,132,139,144,220,231,237,241,559,572,625,631,645,651,656],{"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},"Dot product operations between vectors of integer values are used heavily in machine learning algorithms, acting as a fairly fundamental building block.\nWhen running machine learning algorithms in Vulkan, these have to be emulated using other integer operations; however many implementations have dedicated fast paths for these operations.",{"type":10,"tag":11,"props":29,"children":30},{},[31],{"type":15,"value":32},"An additional problem is that there is no clear common subset of accelerated dot product operations between vendors - making standardizing on a solution somewhat tricky.",{"type":10,"tag":11,"props":34,"children":35},{},[36],{"type":15,"value":37},"This proposal aims to enable these fast paths for machine learning algorithms with minimal difficulty.",{"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],{"type":15,"value":48},"There are two main ways in which applications could gain access to these fast paths:",{"type":10,"tag":50,"props":51,"children":52},"ol",{},[53,59],{"type":10,"tag":54,"props":55,"children":56},"li",{},[57],{"type":15,"value":58},"Rely on compiler pattern matching to optimize standard integer operations into dot products",{"type":10,"tag":54,"props":60,"children":61},{},[62],{"type":15,"value":63},"Add dedicated dot product operations",{"type":10,"tag":11,"props":65,"children":66},{},[67],{"type":15,"value":68},"The first of those is more or less a \"do nothing\" approach and puts a burden on implementations to detect these cases, with variable success rates.\nAdding dedicated dot product operations is less error prone, but does mean machine learning content needs to be updated to use these new operations.\nIn the long run, the latter is likely to be much more reliable for new applications - so this proposal aims to add new operations.",{"type":10,"tag":11,"props":70,"children":71},{},[72,74,80],{"type":15,"value":73},"The question then becomes ",{"type":10,"tag":75,"props":76,"children":77},"em",{},[78],{"type":15,"value":79},"which",{"type":15,"value":81}," dedicated dot product operations should be exposed if there is no common subset of accelerated operations.\nChoices become:",{"type":10,"tag":50,"props":83,"children":84},{},[85,90,95],{"type":10,"tag":54,"props":86,"children":87},{},[88],{"type":15,"value":89},"Multiple extensions advertising different operations",{"type":10,"tag":54,"props":91,"children":92},{},[93],{"type":15,"value":94},"One extension with the superset of operations but make them all optional",{"type":10,"tag":54,"props":96,"children":97},{},[98],{"type":15,"value":99},"One extension with all operations available, emulating those that are not accelerated",{"type":10,"tag":11,"props":101,"children":102},{},[103],{"type":15,"value":104},"Most existing ML backends targeting SPIR-V compile to SPIR-V once and expect the code to work everywhere within their target market - they will pick a single expression of the ML operations at the macro level and compile to that.\nTo run this code everywhere, only option 3 works directly - the only option faced with 1 or 2 would be to emulate the functions as they do today, perhaps picking up optimizations in extreme cases only.",{"type":10,"tag":11,"props":106,"children":107},{},[108,110,119],{"type":15,"value":109},"Newer backends such as those using ",{"type":10,"tag":111,"props":112,"children":116},"a",{"href":113,"rel":114},"https://www.tensorflow.org/mlir",[115],"nofollow",[117],{"type":15,"value":118},"MLIR",{"type":15,"value":120}," are looking at generating platform-specific optimized IR, which can be done in part by expressing the macro-level operations differently.\nBackends like this could use information about the accelerated operations to determine which SPIR-V operations to target, and thus 1 and 2 are well suited to this.\nOption 3 would also work but would need additional information in order to make optimization decisions.",{"type":10,"tag":11,"props":122,"children":123},{},[124],{"type":15,"value":125},"In order to satisfy both of these types of backends, this proposal works along the lines of option 3, while providing platform-specific information to allow optimizing compilers to make useful choices.",{"type":10,"tag":17,"props":127,"children":129},{"id":128},"_proposal",[130],{"type":15,"value":131},"Proposal",{"type":10,"tag":133,"props":134,"children":136},"h3",{"id":135},"_api_features",[137],{"type":15,"value":138},"API Features",{"type":10,"tag":11,"props":140,"children":141},{},[142],{"type":15,"value":143},"The following features are exposed by this extension:",{"type":10,"tag":145,"props":146,"children":151},"pre",{"className":147,"code":148,"language":149,"meta":150,"style":150},"language-c shiki shiki-themes github-light-default github-dark-default","typedef struct VkPhysicalDeviceShaderIntegerDotProductFeaturesKHR {\n    VkStructureType    sType;\n    void*              pNext;\n    VkBool32           shaderIntegerDotProduct;\n} VkPhysicalDeviceShaderIntegerDotProductFeaturesKHR;\n","c","",[152],{"type":10,"tag":153,"props":154,"children":155},"code",{"__ignoreMap":150},[156,179,188,202,211],{"type":10,"tag":157,"props":158,"children":161},"span",{"class":159,"line":160},"line",1,[162,168,173],{"type":10,"tag":157,"props":163,"children":165},{"style":164},"--shiki-default:#CF222E;--shiki-dark:#FF7B72",[166],{"type":15,"value":167},"typedef",{"type":10,"tag":157,"props":169,"children":170},{"style":164},[171],{"type":15,"value":172}," struct",{"type":10,"tag":157,"props":174,"children":176},{"style":175},"--shiki-default:#1F2328;--shiki-dark:#E6EDF3",[177],{"type":15,"value":178}," VkPhysicalDeviceShaderIntegerDotProductFeaturesKHR {\n",{"type":10,"tag":157,"props":180,"children":182},{"class":159,"line":181},2,[183],{"type":10,"tag":157,"props":184,"children":185},{"style":175},[186],{"type":15,"value":187},"    VkStructureType    sType;\n",{"type":10,"tag":157,"props":189,"children":191},{"class":159,"line":190},3,[192,197],{"type":10,"tag":157,"props":193,"children":194},{"style":164},[195],{"type":15,"value":196},"    void*",{"type":10,"tag":157,"props":198,"children":199},{"style":175},[200],{"type":15,"value":201},"              pNext;\n",{"type":10,"tag":157,"props":203,"children":205},{"class":159,"line":204},4,[206],{"type":10,"tag":157,"props":207,"children":208},{"style":175},[209],{"type":15,"value":210},"    VkBool32           shaderIntegerDotProduct;\n",{"type":10,"tag":157,"props":212,"children":214},{"class":159,"line":213},5,[215],{"type":10,"tag":157,"props":216,"children":217},{"style":175},[218],{"type":15,"value":219},"} VkPhysicalDeviceShaderIntegerDotProductFeaturesKHR;\n",{"type":10,"tag":11,"props":221,"children":222},{},[223,229],{"type":10,"tag":153,"props":224,"children":226},{"className":225},[],[227],{"type":15,"value":228},"shaderIntegerDotProduct",{"type":15,"value":230}," is the core feature enabling this extension’s functionality.",{"type":10,"tag":133,"props":232,"children":234},{"id":233},"_api_properties",[235],{"type":15,"value":236},"API Properties",{"type":10,"tag":11,"props":238,"children":239},{},[240],{"type":15,"value":143},{"type":10,"tag":145,"props":242,"children":244},{"className":147,"code":243,"language":149,"meta":150,"style":150},"typedef struct VkPhysicalDeviceShaderIntegerDotProductPropertiesKHR {\n    VkStructureType    sType;\n    void*              pNext;\n    VkBool32           integerDotProduct8BitUnsignedAccelerated;\n    VkBool32           integerDotProduct8BitSignedAccelerated;\n    VkBool32           integerDotProduct8BitMixedSignednessAccelerated;\n    VkBool32           integerDotProduct4x8BitPackedUnsignedAccelerated;\n    VkBool32           integerDotProduct4x8BitPackedSignedAccelerated;\n    VkBool32           integerDotProduct4x8BitPackedMixedSignednessAccelerated;\n    VkBool32           integerDotProduct16BitUnsignedAccelerated;\n    VkBool32           integerDotProduct16BitSignedAccelerated;\n    VkBool32           integerDotProduct16BitMixedSignednessAccelerated;\n    VkBool32           integerDotProduct32BitUnsignedAccelerated;\n    VkBool32           integerDotProduct32BitSignedAccelerated;\n    VkBool32           integerDotProduct32BitMixedSignednessAccelerated;\n    VkBool32           integerDotProduct64BitUnsignedAccelerated;\n    VkBool32           integerDotProduct64BitSignedAccelerated;\n    VkBool32           integerDotProduct64BitMixedSignednessAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating8BitUnsignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating8BitSignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating8BitMixedSignednessAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating4x8BitPackedUnsignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating4x8BitPackedSignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating4x8BitPackedMixedSignednessAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating16BitUnsignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating16BitSignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating16BitMixedSignednessAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating32BitUnsignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating32BitSignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating32BitMixedSignednessAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating64BitUnsignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating64BitSignedAccelerated;\n    VkBool32           integerDotProductAccumulatingSaturating64BitMixedSignednessAccelerated;\n} VkPhysicalDeviceShaderIntegerDotProductPropertiesKHR;\n",[245],{"type":10,"tag":153,"props":246,"children":247},{"__ignoreMap":150},[248,264,271,282,290,298,307,316,325,334,343,352,361,370,379,388,397,406,415,424,433,442,451,460,469,478,487,496,505,514,523,532,541,550],{"type":10,"tag":157,"props":249,"children":250},{"class":159,"line":160},[251,255,259],{"type":10,"tag":157,"props":252,"children":253},{"style":164},[254],{"type":15,"value":167},{"type":10,"tag":157,"props":256,"children":257},{"style":164},[258],{"type":15,"value":172},{"type":10,"tag":157,"props":260,"children":261},{"style":175},[262],{"type":15,"value":263}," VkPhysicalDeviceShaderIntegerDotProductPropertiesKHR {\n",{"type":10,"tag":157,"props":265,"children":266},{"class":159,"line":181},[267],{"type":10,"tag":157,"props":268,"children":269},{"style":175},[270],{"type":15,"value":187},{"type":10,"tag":157,"props":272,"children":273},{"class":159,"line":190},[274,278],{"type":10,"tag":157,"props":275,"children":276},{"style":164},[277],{"type":15,"value":196},{"type":10,"tag":157,"props":279,"children":280},{"style":175},[281],{"type":15,"value":201},{"type":10,"tag":157,"props":283,"children":284},{"class":159,"line":204},[285],{"type":10,"tag":157,"props":286,"children":287},{"style":175},[288],{"type":15,"value":289},"    VkBool32           integerDotProduct8BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":291,"children":292},{"class":159,"line":213},[293],{"type":10,"tag":157,"props":294,"children":295},{"style":175},[296],{"type":15,"value":297},"    VkBool32           integerDotProduct8BitSignedAccelerated;\n",{"type":10,"tag":157,"props":299,"children":301},{"class":159,"line":300},6,[302],{"type":10,"tag":157,"props":303,"children":304},{"style":175},[305],{"type":15,"value":306},"    VkBool32           integerDotProduct8BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":308,"children":310},{"class":159,"line":309},7,[311],{"type":10,"tag":157,"props":312,"children":313},{"style":175},[314],{"type":15,"value":315},"    VkBool32           integerDotProduct4x8BitPackedUnsignedAccelerated;\n",{"type":10,"tag":157,"props":317,"children":319},{"class":159,"line":318},8,[320],{"type":10,"tag":157,"props":321,"children":322},{"style":175},[323],{"type":15,"value":324},"    VkBool32           integerDotProduct4x8BitPackedSignedAccelerated;\n",{"type":10,"tag":157,"props":326,"children":328},{"class":159,"line":327},9,[329],{"type":10,"tag":157,"props":330,"children":331},{"style":175},[332],{"type":15,"value":333},"    VkBool32           integerDotProduct4x8BitPackedMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":335,"children":337},{"class":159,"line":336},10,[338],{"type":10,"tag":157,"props":339,"children":340},{"style":175},[341],{"type":15,"value":342},"    VkBool32           integerDotProduct16BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":344,"children":346},{"class":159,"line":345},11,[347],{"type":10,"tag":157,"props":348,"children":349},{"style":175},[350],{"type":15,"value":351},"    VkBool32           integerDotProduct16BitSignedAccelerated;\n",{"type":10,"tag":157,"props":353,"children":355},{"class":159,"line":354},12,[356],{"type":10,"tag":157,"props":357,"children":358},{"style":175},[359],{"type":15,"value":360},"    VkBool32           integerDotProduct16BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":362,"children":364},{"class":159,"line":363},13,[365],{"type":10,"tag":157,"props":366,"children":367},{"style":175},[368],{"type":15,"value":369},"    VkBool32           integerDotProduct32BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":371,"children":373},{"class":159,"line":372},14,[374],{"type":10,"tag":157,"props":375,"children":376},{"style":175},[377],{"type":15,"value":378},"    VkBool32           integerDotProduct32BitSignedAccelerated;\n",{"type":10,"tag":157,"props":380,"children":382},{"class":159,"line":381},15,[383],{"type":10,"tag":157,"props":384,"children":385},{"style":175},[386],{"type":15,"value":387},"    VkBool32           integerDotProduct32BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":389,"children":391},{"class":159,"line":390},16,[392],{"type":10,"tag":157,"props":393,"children":394},{"style":175},[395],{"type":15,"value":396},"    VkBool32           integerDotProduct64BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":398,"children":400},{"class":159,"line":399},17,[401],{"type":10,"tag":157,"props":402,"children":403},{"style":175},[404],{"type":15,"value":405},"    VkBool32           integerDotProduct64BitSignedAccelerated;\n",{"type":10,"tag":157,"props":407,"children":409},{"class":159,"line":408},18,[410],{"type":10,"tag":157,"props":411,"children":412},{"style":175},[413],{"type":15,"value":414},"    VkBool32           integerDotProduct64BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":416,"children":418},{"class":159,"line":417},19,[419],{"type":10,"tag":157,"props":420,"children":421},{"style":175},[422],{"type":15,"value":423},"    VkBool32           integerDotProductAccumulatingSaturating8BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":425,"children":427},{"class":159,"line":426},20,[428],{"type":10,"tag":157,"props":429,"children":430},{"style":175},[431],{"type":15,"value":432},"    VkBool32           integerDotProductAccumulatingSaturating8BitSignedAccelerated;\n",{"type":10,"tag":157,"props":434,"children":436},{"class":159,"line":435},21,[437],{"type":10,"tag":157,"props":438,"children":439},{"style":175},[440],{"type":15,"value":441},"    VkBool32           integerDotProductAccumulatingSaturating8BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":443,"children":445},{"class":159,"line":444},22,[446],{"type":10,"tag":157,"props":447,"children":448},{"style":175},[449],{"type":15,"value":450},"    VkBool32           integerDotProductAccumulatingSaturating4x8BitPackedUnsignedAccelerated;\n",{"type":10,"tag":157,"props":452,"children":454},{"class":159,"line":453},23,[455],{"type":10,"tag":157,"props":456,"children":457},{"style":175},[458],{"type":15,"value":459},"    VkBool32           integerDotProductAccumulatingSaturating4x8BitPackedSignedAccelerated;\n",{"type":10,"tag":157,"props":461,"children":463},{"class":159,"line":462},24,[464],{"type":10,"tag":157,"props":465,"children":466},{"style":175},[467],{"type":15,"value":468},"    VkBool32           integerDotProductAccumulatingSaturating4x8BitPackedMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":470,"children":472},{"class":159,"line":471},25,[473],{"type":10,"tag":157,"props":474,"children":475},{"style":175},[476],{"type":15,"value":477},"    VkBool32           integerDotProductAccumulatingSaturating16BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":479,"children":481},{"class":159,"line":480},26,[482],{"type":10,"tag":157,"props":483,"children":484},{"style":175},[485],{"type":15,"value":486},"    VkBool32           integerDotProductAccumulatingSaturating16BitSignedAccelerated;\n",{"type":10,"tag":157,"props":488,"children":490},{"class":159,"line":489},27,[491],{"type":10,"tag":157,"props":492,"children":493},{"style":175},[494],{"type":15,"value":495},"    VkBool32           integerDotProductAccumulatingSaturating16BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":497,"children":499},{"class":159,"line":498},28,[500],{"type":10,"tag":157,"props":501,"children":502},{"style":175},[503],{"type":15,"value":504},"    VkBool32           integerDotProductAccumulatingSaturating32BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":506,"children":508},{"class":159,"line":507},29,[509],{"type":10,"tag":157,"props":510,"children":511},{"style":175},[512],{"type":15,"value":513},"    VkBool32           integerDotProductAccumulatingSaturating32BitSignedAccelerated;\n",{"type":10,"tag":157,"props":515,"children":517},{"class":159,"line":516},30,[518],{"type":10,"tag":157,"props":519,"children":520},{"style":175},[521],{"type":15,"value":522},"    VkBool32           integerDotProductAccumulatingSaturating32BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":524,"children":526},{"class":159,"line":525},31,[527],{"type":10,"tag":157,"props":528,"children":529},{"style":175},[530],{"type":15,"value":531},"    VkBool32           integerDotProductAccumulatingSaturating64BitUnsignedAccelerated;\n",{"type":10,"tag":157,"props":533,"children":535},{"class":159,"line":534},32,[536],{"type":10,"tag":157,"props":537,"children":538},{"style":175},[539],{"type":15,"value":540},"    VkBool32           integerDotProductAccumulatingSaturating64BitSignedAccelerated;\n",{"type":10,"tag":157,"props":542,"children":544},{"class":159,"line":543},33,[545],{"type":10,"tag":157,"props":546,"children":547},{"style":175},[548],{"type":15,"value":549},"    VkBool32           integerDotProductAccumulatingSaturating64BitMixedSignednessAccelerated;\n",{"type":10,"tag":157,"props":551,"children":553},{"class":159,"line":552},34,[554],{"type":10,"tag":157,"props":555,"children":556},{"style":175},[557],{"type":15,"value":558},"} VkPhysicalDeviceShaderIntegerDotProductPropertiesKHR;\n",{"type":10,"tag":11,"props":560,"children":561},{},[562,564,570],{"type":15,"value":563},"Each of these properties is a boolean that will be ",{"type":10,"tag":153,"props":565,"children":567},{"className":566},[],[568],{"type":15,"value":569},"VK_TRUE",{"type":15,"value":571}," if the implementation provides a performance advantage for the corresponding SPIR-V instruction, over application-provided code composed from elementary instructions and/or other dot product instructions.\nThis could be either because the implementation uses optimized machine code sequences whose generation from application-provided code cannot be guaranteed or because it uses hardware features that cannot otherwise be targeted from application-provided code.",{"type":10,"tag":11,"props":573,"children":574},{},[575,577,583,585,591,593,599,601,607,609,615,617,623],{"type":15,"value":576},"Properties are written as ",{"type":10,"tag":153,"props":578,"children":580},{"className":579},[],[581],{"type":15,"value":582},"integerDotProduct\u003CAccumulatingSaturating>{type bitwidth}{Unsigned|Signed|MixedSignedness}Accelerated",{"type":15,"value":584},".\nEach property corresponds to a SPIR-V opcode of the form ",{"type":10,"tag":153,"props":586,"children":588},{"className":587},[],[589],{"type":15,"value":590},"Op{U|S|SU}Dot\u003CAccSat>KHR",{"type":15,"value":592},", as defined in SPIR-V extension SPV_KHR_integer_dot_product.\nThe ",{"type":10,"tag":153,"props":594,"children":596},{"className":595},[],[597],{"type":15,"value":598},"\u003CAccumulatingSaturating>",{"type":15,"value":600}," portion of the property corresponds to the ",{"type":10,"tag":153,"props":602,"children":604},{"className":603},[],[605],{"type":15,"value":606},"AccSat",{"type":15,"value":608}," instruction variants.\nThe type bitwidth refers to the size of the input vectors and whether it is a packed format or not.\n",{"type":10,"tag":153,"props":610,"children":612},{"className":611},[],[613],{"type":15,"value":614},"{Unsigned|Signed|MixedSignedness}",{"type":15,"value":616}," in the property correspond to ",{"type":10,"tag":153,"props":618,"children":620},{"className":619},[],[621],{"type":15,"value":622},"{U|S|SU}",{"type":15,"value":624}," in the instruction name.\n---",{"type":10,"tag":133,"props":626,"children":628},{"id":627},"_spir_v_changes",[629],{"type":15,"value":630},"SPIR-V Changes",{"type":10,"tag":11,"props":632,"children":633},{},[634,636,643],{"type":15,"value":635},"This proposal uses an existing SPIR-V extension: ",{"type":10,"tag":111,"props":637,"children":640},{"href":638,"rel":639},"https://htmlpreview.github.io/?https://github.com/KhronosGroup/SPIRV-Registry/blob/main/extensions/KHR/SPV_KHR_integer_dot_product.html",[115],[641],{"type":15,"value":642},"SPV_KHR_integer_dot_product",{"type":15,"value":644},".",{"type":10,"tag":17,"props":646,"children":648},{"id":647},"_examples",[649],{"type":15,"value":650},"Examples",{"type":10,"tag":11,"props":652,"children":653},{},[654],{"type":15,"value":655},"TODO",{"type":10,"tag":657,"props":658,"children":659},"style",{},[660],{"type":15,"value":661},"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":150,"searchDepth":181,"depth":181,"links":663},[664,665,666,671],{"id":19,"depth":181,"text":22},{"id":40,"depth":181,"text":43},{"id":128,"depth":181,"text":131,"children":667},[668,669,670],{"id":135,"depth":190,"text":138},{"id":233,"depth":190,"text":236},{"id":627,"depth":190,"text":630},{"id":647,"depth":181,"text":650},"markdown",[674,679,682,685,688,691,694,697,700,703,706,709,712,715,718,721,724,727,730,733,736,739,742,745,748,751,754,757,760,763,766,769,772,775,778,781,785,789,793,797,801,805,809,813,817,821,825,829,833,837,841,845,848,851,854,857,860,863,866],{"index":675,"title":676,"id":677,"appendix":678},0,"Preamble","preamble",false,{"index":160,"title":680,"id":681,"appendix":678},"Introduction","introduction",{"index":181,"title":683,"id":684,"appendix":678},"Fundamentals","fundamentals",{"index":190,"title":686,"id":687,"appendix":678},"Initialization","initialization",{"index":204,"title":689,"id":690,"appendix":678},"Devices and Queues","devsandqueues",{"index":213,"title":692,"id":693,"appendix":678},"Command Buffers","commandbuffers",{"index":300,"title":695,"id":696,"appendix":678},"Synchronization and Cache Control","synchronization",{"index":309,"title":698,"id":699,"appendix":678},"Render Pass","renderpass",{"index":318,"title":701,"id":702,"appendix":678},"Shaders","shaders",{"index":327,"title":704,"id":705,"appendix":678},"Pipelines","pipelines",{"index":336,"title":707,"id":708,"appendix":678},"Memory Allocation","memory",{"index":345,"title":710,"id":711,"appendix":678},"Resource Creation","resources",{"index":354,"title":713,"id":714,"appendix":678},"Samplers","samplers",{"index":363,"title":716,"id":717,"appendix":678},"Resource Descriptors","descriptorsets",{"index":372,"title":719,"id":720,"appendix":678},"Shader Interfaces","interfaces",{"index":381,"title":722,"id":723,"appendix":678},"Image Operations","textures",{"index":390,"title":725,"id":726,"appendix":678},"Fragment Density Map Operations","fragmentdensitymapops",{"index":399,"title":728,"id":729,"appendix":678},"Queries","queries",{"index":408,"title":731,"id":732,"appendix":678},"Clear Commands","clears",{"index":417,"title":734,"id":735,"appendix":678},"Copy Commands","copies",{"index":426,"title":737,"id":738,"appendix":678},"Drawing Commands","drawing",{"index":435,"title":740,"id":741,"appendix":678},"Fixed-Function Vertex Processing","fxvertex",{"index":444,"title":743,"id":744,"appendix":678},"Tessellation","tessellation",{"index":453,"title":746,"id":747,"appendix":678},"Geometry Shading","geometry",{"index":462,"title":749,"id":750,"appendix":678},"Mesh Shading","mesh",{"index":471,"title":752,"id":753,"appendix":678},"Cluster Culling Shading","cluster-culling",{"index":480,"title":755,"id":756,"appendix":678},"Fixed-Function Vertex Post-Processing","vertexpostproc",{"index":489,"title":758,"id":759,"appendix":678},"Rasterization","primsrast",{"index":498,"title":761,"id":762,"appendix":678},"Fragment Operations","fragops",{"index":507,"title":764,"id":765,"appendix":678},"The Framebuffer","framebuffer",{"index":516,"title":767,"id":768,"appendix":678},"Dispatching Commands","dispatch",{"index":525,"title":770,"id":771,"appendix":678},"Device-Generated Commands","device-generated-commands",{"index":534,"title":773,"id":774,"appendix":678},"Sparse Resources","sparsememory",{"index":543,"title":776,"id":777,"appendix":678},"Window System Integration (WSI)","wsi",{"index":552,"title":779,"id":780,"appendix":678},"Deferred Host Operations","deferred-host-operations",{"index":782,"title":783,"id":784,"appendix":678},35,"Private Data","private-data",{"index":786,"title":787,"id":788,"appendix":678},36,"Acceleration Structures","acceleration-structure",{"index":790,"title":791,"id":792,"appendix":678},37,"Micromap","micromap",{"index":794,"title":795,"id":796,"appendix":678},38,"Ray Traversal","ray-traversal",{"index":798,"title":799,"id":800,"appendix":678},39,"Ray Tracing","ray-tracing",{"index":802,"title":803,"id":804,"appendix":678},40,"Memory Decompression","memory-decompression",{"index":806,"title":807,"id":808,"appendix":678},41,"Video Coding","video-coding",{"index":810,"title":811,"id":812,"appendix":678},42,"Optical Flow","opticalflow",{"index":814,"title":815,"id":816,"appendix":678},43,"Execution Graphs","executiongraphs",{"index":818,"title":819,"id":820,"appendix":678},44,"Extending Vulkan","extendingvulkan",{"index":822,"title":823,"id":824,"appendix":678},45,"Features","features",{"index":826,"title":827,"id":828,"appendix":678},46,"Limits","limits",{"index":830,"title":831,"id":832,"appendix":678},47,"Formats","formats",{"index":834,"title":835,"id":836,"appendix":678},48,"Additional Capabilities","capabilities",{"index":838,"title":839,"id":840,"appendix":678},49,"Debugging","debugging",{"index":675,"title":842,"id":843,"appendix":844},"Vulkan Environment for SPIR-V","spirvenv",true,{"index":160,"title":846,"id":847,"appendix":844},"Memory Model","memory-model",{"index":181,"title":849,"id":850,"appendix":844},"Compressed Image Formats","compressed_image_formats",{"index":190,"title":852,"id":853,"appendix":844},"Core Revisions (Informative)","versions",{"index":204,"title":855,"id":856,"appendix":844},"Layers & Extensions (Informative)","extensions",{"index":213,"title":858,"id":859,"appendix":844},"API Boilerplate","boilerplate",{"index":300,"title":861,"id":862,"appendix":844},"Invariance","invariance",{"index":309,"title":864,"id":865,"appendix":844},"Lexicon","lexicon",{"index":318,"title":867,"id":868,"appendix":844},"Credits (Informative)","credits",[870,878,882,887,891,896,899,902,905,909,913,916,919,922,924,926,929,932,936,938,942,944,947,949,952,960,964,970,974,979,981,985,991,997,1003,1005,1008,1014,1017,1021,1027,1031,1035,1040,1044,1047,1050,1056,1059,1062,1066,1070,1074,1077,1079,1083,1088,1094,1097,1101,1104,1110,1113,1117,1120,1124,1127,1131,1134,1139,1143,1146,1151,1154,1157,1160,1164,1169,1174,1178,1182,1186,1190,1194,1198,1202,1205,1208,1212,1215,1218,1221,1225,1230,1234,1237,1241,1246,1250,1255,1258,1261,1266,1271,1275,1278,1282,1287,1290,1295,1300,1303,1306,1310,1314,1318,1323,1327,1330,1335,1339,1342,1346,1350,1354,1357,1359,1363,1366,1369,1372,1375,1378,1381,1384,1387,1390,1394,1398,1401,1404,1407,1410,1413,1416,1420,1424,1428,1431,1435,1438,1441,1444,1446,1450,1455,1459,1463,1465,1469,1472,1479,1483,1487,1491,1497,1500,1504,1508,1511,1514,1518,1523,1529,1533,1535,1540,1543,1548,1552,1557,1561,1565,1567,1570,1573,1575,1580,1583,1586,1591,1595,1599,1604,1608,1612,1614,1616,1619,1621,1624,1627,1631,1635,1637,1641,1644,1648,1651,1653,1656,1660,1662,1666,1669,1672,1675,1679,1682,1685,1687,1690,1692,1695,1699,1702,1704,1706,1708,1710,1714,1716,1719,1724,1728,1731,1733,1736,1738,1742,1745,1748,1751,1755,1758,1763,1767,1770,1774,1777,1780,1784,1788,1790,1795,1798,1802,1805,1808,1811,1813,1816,1820,1823,1827,1830,1834,1838,1841,1844,1847,1850,1854,1856,1859,1861,1866,1867,1871,1874,1877,1880,1883,1885,1889,1892,1895,1898,1902,1904,1906,1910,1912,1915,1919,1923,1925,1929,1932,1935,1938,1941,1945,1950,1955,1959,1965,1969,1972,1976,1980,1983,1987,1991,1994,1998,2001,2006,2010,2012,2018,2021,2024,2027,2031,2034,2038,2042,2046,2048,2051,2053,2056,2058,2060,2063,2066,2069,2072,2075,2078,2080,2084,2088,2092,2096,2099,2102,2106,2109,2113,2115,2119,2123,2126,2129,2132,2135,2138,2141,2144,2147,2150,2153,2156,2159,2162,2165,2169,2172,2176,2180,2183,2186,2189,2192,2195,2198,2202,2205,2208,2214,2218,2222,2226],{"number":871,"type":872,"author":873,"provisional":844,"depends":874,"platform":875,"contact":876,"extension":877,"proposal":844},135,"device","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":879,"type":872,"author":873,"provisional":678,"contact":880,"extension":881,"proposal":844},477,"Stu Smith","VK_AMD_anti_lag",{"number":883,"type":872,"author":873,"provisional":678,"specialuse":884,"contact":885,"extension":886,"proposal":678},180,"devtools","Daniel Rakos @drakos-amd","VK_AMD_buffer_marker",{"number":888,"type":872,"author":873,"provisional":678,"depends":889,"contact":876,"extension":890,"proposal":678},230,"VK_KHR_get_physical_device_properties2,VK_VERSION_1_1","VK_AMD_device_coherent_memory",{"number":892,"type":872,"author":873,"provisional":678,"depends":893,"contact":894,"extension":895,"proposal":678},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":552,"type":872,"author":873,"promotedto":897,"provisional":678,"contact":885,"extension":898,"proposal":678},"VK_KHR_draw_indirect_count","VK_AMD_draw_indirect_count",{"number":480,"type":872,"author":873,"provisional":678,"contact":900,"extension":901,"proposal":678},"Dominik Witczak @dominikwitczakamd","VK_AMD_gcn_shader",{"number":790,"type":872,"author":873,"deprecatedby":903,"provisional":678,"contact":900,"extension":904,"proposal":678},"VK_KHR_shader_float16_int8","VK_AMD_gpu_shader_half_float",{"number":906,"type":872,"author":873,"deprecatedby":903,"provisional":678,"contact":907,"extension":908,"proposal":678},133,"Qun Lin @linqun","VK_AMD_gpu_shader_int16",{"number":910,"type":872,"author":873,"provisional":678,"contact":911,"extension":912,"proposal":678},190,"Martin Dinkov @mdinkov","VK_AMD_memory_overallocation_behavior",{"number":914,"type":872,"author":873,"provisional":678,"contact":894,"extension":915,"proposal":678},137,"VK_AMD_mixed_attachment_samples",{"number":786,"type":872,"author":873,"obsoletedby":917,"provisional":678,"contact":894,"extension":918,"proposal":678},"VK_KHR_maintenance1","VK_AMD_negative_viewport_height",{"number":920,"type":872,"author":873,"provisional":678,"contact":894,"extension":921,"proposal":678},184,"VK_AMD_pipeline_compiler_control",{"number":417,"type":872,"author":873,"provisional":678,"contact":885,"extension":923,"proposal":678},"VK_AMD_rasterization_order",{"number":794,"type":872,"author":873,"provisional":678,"contact":900,"extension":925,"proposal":678},"VK_AMD_shader_ballot",{"number":927,"type":872,"author":873,"provisional":678,"depends":889,"contact":911,"extension":928,"proposal":678},186,"VK_AMD_shader_core_properties",{"number":930,"type":872,"author":873,"provisional":678,"depends":928,"contact":894,"extension":931,"proposal":678},228,"VK_AMD_shader_core_properties2",{"number":933,"type":872,"author":934,"provisional":678,"depends":889,"contact":876,"extension":935,"proposal":844},322,"EXT","VK_AMD_shader_early_and_late_fragment_tests",{"number":444,"type":872,"author":873,"provisional":678,"contact":907,"extension":937,"proposal":678},"VK_AMD_shader_explicit_vertex_parameter",{"number":939,"type":872,"author":873,"provisional":678,"contact":940,"extension":941,"proposal":678},138,"Aaron Hagan @AaronHaganAMD","VK_AMD_shader_fragment_mask",{"number":830,"type":872,"author":873,"provisional":678,"contact":900,"extension":943,"proposal":678},"VK_AMD_shader_image_load_store_lod",{"number":814,"type":872,"author":873,"provisional":678,"specialuse":884,"contact":945,"extension":946,"proposal":678},"Jaakko Konttinen @jaakkoamd","VK_AMD_shader_info",{"number":435,"type":872,"author":873,"provisional":678,"contact":907,"extension":948,"proposal":678},"VK_AMD_shader_trinary_minmax",{"number":810,"type":872,"author":873,"provisional":678,"depends":889,"contact":950,"extension":951,"proposal":678},"Rex Xu @amdrexu","VK_AMD_texture_gather_bias_lod",{"number":953,"type":872,"author":954,"provisional":678,"depends":955,"platform":956,"specialuse":957,"contact":958,"extension":959,"proposal":844},469,"ANDROID","VK_ANDROID_external_memory_android_hardware_buffer","android","glemulation","Chris Forbes @chrisforbes","VK_ANDROID_external_format_resolve",{"number":961,"type":872,"author":954,"provisional":678,"depends":962,"platform":956,"contact":963,"extension":955,"proposal":678},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":965,"type":872,"author":966,"promotedto":967,"provisional":678,"depends":889,"contact":968,"extension":969,"proposal":678},343,"ARM","VK_EXT_rasterization_order_attachment_access","Jan-Harald Fredriksen @janharaldfredriksen-arm","VK_ARM_rasterization_order_attachment_access",{"number":971,"type":872,"author":966,"provisional":678,"depends":972,"contact":968,"extension":973,"proposal":844},425,"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_synchronization2),VK_VERSION_1_3","VK_ARM_render_pass_striped",{"number":975,"type":872,"author":966,"provisional":678,"depends":976,"contact":977,"extension":978,"proposal":678},418,"VK_ARM_shader_core_builtins","Kevin Petit @kpet","VK_ARM_scheduling_controls",{"number":980,"type":872,"author":966,"provisional":678,"depends":889,"contact":977,"extension":976,"proposal":678},498,{"number":982,"type":872,"author":966,"provisional":678,"depends":983,"contact":968,"extension":984,"proposal":678},416,"VK_VERSION_1_1","VK_ARM_shader_core_properties",{"number":986,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":889,"ratified":988,"contact":989,"extension":990,"proposal":678},341,"VK_VERSION_1_3","vulkansc","Joshua Ashton @Joshua-Ashton","VK_EXT_4444_formats",{"number":992,"type":993,"author":934,"provisional":678,"depends":994,"contact":995,"extension":996,"proposal":678},286,"instance","VK_EXT_direct_mode_display","Drew DeVault sir@cmpwn.com","VK_EXT_acquire_drm_display",{"number":998,"type":993,"author":999,"provisional":678,"depends":994,"platform":1000,"contact":1001,"extension":1002,"proposal":678},90,"NV","xlib_xrandr","James Jones @cubanismo","VK_EXT_acquire_xlib_display",{"extension":1004,"proposal":678},"VK_EXT_application_parameters",{"number":1006,"type":872,"author":966,"provisional":678,"depends":889,"contact":968,"extension":1007,"proposal":678},68,"VK_EXT_astc_decode_mode",{"number":1009,"type":872,"author":934,"provisional":678,"depends":1010,"ratified":1011,"contact":1012,"extension":1013,"proposal":844},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":1015,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"contact":989,"extension":1016,"proposal":844},340,"VK_EXT_attachment_feedback_loop_layout",{"number":1018,"type":872,"author":999,"provisional":678,"depends":889,"ratified":1011,"contact":1019,"extension":1020,"proposal":678},149,"Jeff Bolz @jeffbolznv","VK_EXT_blend_operation_advanced",{"number":1022,"type":872,"author":934,"provisional":678,"depends":1023,"specialuse":1024,"contact":1025,"extension":1026,"proposal":678},412,"VK_EXT_custom_border_color","glemulation,d3demulation","Piers Daniell @pdaniell-nv","VK_EXT_border_color_swizzle",{"number":1028,"type":872,"author":999,"deprecatedby":1029,"provisional":678,"depends":889,"contact":1019,"extension":1030,"proposal":678},245,"VK_KHR_buffer_device_address","VK_EXT_buffer_device_address",{"number":1032,"type":872,"author":934,"promotedto":1033,"provisional":678,"depends":889,"contact":885,"extension":1034,"proposal":844},185,"VK_KHR_calibrated_timestamps","VK_EXT_calibrated_timestamps",{"number":1036,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1037,"contact":1038,"extension":1039,"proposal":678},382,"vulkan,vulkansc","Sharif Elcott @selcott","VK_EXT_color_write_enable",{"number":1041,"type":872,"author":999,"provisional":678,"depends":889,"contact":1042,"extension":1043,"proposal":678},82,"Vikram Kushwaha @vkushwaha","VK_EXT_conditional_rendering",{"number":1045,"type":872,"author":999,"provisional":678,"depends":889,"ratified":1011,"contact":1025,"extension":1046,"proposal":678},102,"VK_EXT_conservative_rasterization",{"number":1048,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1037,"specialuse":1024,"contact":1049,"extension":1023,"proposal":678},288,"Liam Middlebrook @liam-middlebrook",{"number":453,"type":872,"author":1051,"promotedto":1052,"provisional":678,"depends":1053,"specialuse":840,"contact":1054,"extension":1055,"proposal":678},"Baldur Karlsson","VK_EXT_debug_utils","VK_EXT_debug_report","Baldur Karlsson @baldurk","VK_EXT_debug_marker",{"number":354,"type":993,"author":1057,"deprecatedby":1052,"provisional":678,"specialuse":840,"contact":1058,"extension":1053,"proposal":678},"GOOGLE","Courtney Goeltzenleuchter @courtney-g",{"number":1060,"type":993,"author":934,"provisional":678,"specialuse":840,"contact":1061,"extension":1052,"proposal":678},129,"Mark Young @marky-lunarg",{"number":1063,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"specialuse":1064,"contact":989,"extension":1065,"proposal":844},284,"d3demulation","VK_EXT_depth_bias_control",{"number":1067,"type":872,"author":934,"provisional":678,"depends":889,"contact":1068,"extension":1069,"proposal":678},422,"Graeme Leese @gnl21","VK_EXT_depth_clamp_zero_one",{"number":1071,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"specialuse":957,"contact":1072,"extension":1073,"proposal":678},356,"Shahbaz Youssefi @syoussefi","VK_EXT_depth_clip_control",{"number":1075,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1037,"specialuse":1064,"contact":1025,"extension":1076,"proposal":678},103,"VK_EXT_depth_clip_enable",{"number":372,"type":872,"author":999,"provisional":678,"ratified":1037,"contact":1025,"extension":1078,"proposal":678},"VK_EXT_depth_range_unrestricted",{"number":1080,"type":872,"author":934,"provisional":678,"depends":1081,"contact":876,"extension":1082,"proposal":844},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":1084,"type":872,"author":999,"promotedto":1085,"provisional":678,"depends":1086,"contact":1019,"extension":1087,"proposal":678},162,"VK_VERSION_1_2","(VK_KHR_get_physical_device_properties2+VK_KHR_maintenance3),VK_VERSION_1_1","VK_EXT_descriptor_indexing",{"number":1089,"type":872,"author":934,"provisional":678,"depends":1090,"specialuse":1091,"contact":1092,"extension":1093,"proposal":678},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":1095,"type":872,"author":934,"provisional":678,"depends":889,"contact":1092,"extension":1096,"proposal":844},342,"VK_EXT_device_fault",{"number":1098,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"specialuse":884,"contact":1099,"extension":1100,"proposal":678},285,"Yiwei Zhang @zhangyiwei","VK_EXT_device_memory_report",{"number":1102,"type":993,"author":999,"provisional":678,"depends":1103,"contact":1001,"extension":994,"proposal":678},89,"VK_KHR_display",{"number":1105,"type":993,"author":934,"provisional":678,"depends":1106,"platform":1107,"contact":1108,"extension":1109,"proposal":678},347,"VK_KHR_surface","directfb","Nicolas Caramelli @caramelli","VK_EXT_directfb_surface",{"number":1111,"type":872,"author":999,"provisional":678,"depends":889,"ratified":1037,"contact":1025,"extension":1112,"proposal":678},100,"VK_EXT_discard_rectangles",{"number":1114,"type":872,"author":999,"provisional":678,"depends":1115,"ratified":1011,"contact":1001,"extension":1116,"proposal":678},92,"VK_EXT_display_surface_counter+VK_KHR_swapchain","VK_EXT_display_control",{"number":1118,"type":993,"author":999,"provisional":678,"depends":1103,"ratified":1011,"contact":1001,"extension":1119,"proposal":678},91,"VK_EXT_display_surface_counter",{"number":1121,"type":872,"author":934,"provisional":678,"depends":1122,"ratified":1011,"contact":1025,"extension":1123,"proposal":844},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":1125,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":889,"ratified":988,"contact":1025,"extension":1126,"proposal":678},268,"VK_EXT_extended_dynamic_state",{"number":1128,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":889,"ratified":988,"contact":1129,"extension":1130,"proposal":678},378,"Vikram Kushwaha @vkushwaha-nv","VK_EXT_extended_dynamic_state2",{"number":1132,"type":872,"author":999,"provisional":678,"depends":889,"ratified":1011,"contact":1025,"extension":1133,"proposal":844},456,"VK_EXT_extended_dynamic_state3",{"number":1135,"type":872,"author":934,"provisional":678,"depends":1136,"ratified":1011,"contact":1137,"extension":1138,"proposal":844},454,"VK_KHR_external_memory,VK_VERSION_1_1","Lina Versace @versalinyaa","VK_EXT_external_memory_acquire_unmodified",{"number":1140,"type":872,"author":934,"provisional":678,"depends":1141,"ratified":1037,"contact":1137,"extension":1142,"proposal":678},126,"VK_KHR_external_memory_fd","VK_EXT_external_memory_dma_buf",{"number":1144,"type":872,"author":934,"provisional":678,"depends":1136,"ratified":1037,"contact":885,"extension":1145,"proposal":678},179,"VK_EXT_external_memory_host",{"number":1147,"type":872,"author":1148,"provisional":678,"ratified":1011,"contact":1149,"extension":1150,"proposal":678},171,"QCOM","Matthew Netsch @mnetsch","VK_EXT_filter_cubic",{"number":1152,"type":872,"author":934,"provisional":678,"depends":889,"contact":1149,"extension":1153,"proposal":678},219,"VK_EXT_fragment_density_map",{"number":1155,"type":872,"author":934,"provisional":678,"depends":1153,"contact":1149,"extension":1156,"proposal":678},333,"VK_EXT_fragment_density_map2",{"number":1158,"type":872,"author":934,"provisional":678,"depends":889,"contact":1025,"extension":1159,"proposal":678},252,"VK_EXT_fragment_shader_interlock",{"number":1161,"type":872,"author":934,"provisional":678,"ratified":1011,"contact":1162,"extension":1163,"proposal":844},376,"James Fitzpatrick @jamesfitzpatrick","VK_EXT_frame_boundary",{"number":1165,"type":872,"author":934,"provisional":678,"depends":1166,"platform":1167,"ratified":1011,"contact":1001,"extension":1168,"proposal":678},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":1170,"type":872,"author":934,"promotedto":1171,"provisional":678,"contact":1172,"extension":1173,"proposal":678},175,"VK_KHR_global_priority","Andres Rodriguez @lostgoat","VK_EXT_global_priority",{"number":1175,"type":872,"author":934,"promotedto":1171,"provisional":678,"depends":1176,"contact":1099,"extension":1177,"proposal":678},389,"VK_EXT_global_priority+(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)","VK_EXT_global_priority_query",{"number":1179,"type":872,"author":873,"provisional":678,"depends":1180,"contact":876,"extension":1181,"proposal":844},321,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_pipeline_library","VK_EXT_graphics_pipeline_library",{"number":1183,"type":872,"author":1057,"provisional":678,"depends":1184,"ratified":1037,"contact":1058,"extension":1185,"proposal":678},106,"VK_KHR_swapchain","VK_EXT_hdr_metadata",{"number":1187,"type":993,"author":934,"provisional":678,"depends":1106,"contact":1188,"extension":1189,"proposal":678},257,"Lisa Wu @chengtianww","VK_EXT_headless_surface",{"number":1191,"type":872,"author":934,"provisional":678,"depends":1192,"ratified":1011,"contact":1072,"extension":1193,"proposal":844},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":1195,"type":872,"author":934,"promotedto":1085,"provisional":678,"depends":889,"contact":1196,"extension":1197,"proposal":678},262,"Bas Nieuwenhuizen @BNieuwenhuizen","VK_EXT_host_query_reset",{"number":1199,"type":872,"author":934,"provisional":678,"depends":1200,"specialuse":957,"contact":1012,"extension":1201,"proposal":678},394,"(VK_KHR_maintenance1+VK_KHR_get_physical_device_properties2),VK_VERSION_1_1","VK_EXT_image_2d_view_of_3d",{"number":1203,"type":872,"author":934,"provisional":678,"depends":889,"contact":968,"extension":1204,"proposal":844},339,"VK_EXT_image_compression_control",{"number":1206,"type":872,"author":934,"provisional":678,"depends":1204,"contact":968,"extension":1207,"proposal":678},438,"VK_EXT_image_compression_control_swapchain",{"number":1209,"type":872,"author":934,"provisional":678,"depends":1210,"ratified":1011,"contact":1137,"extension":1211,"proposal":678},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":1213,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":889,"ratified":988,"contact":1068,"extension":1214,"proposal":678},336,"VK_EXT_image_robustness",{"number":1216,"type":872,"author":934,"provisional":678,"depends":1200,"specialuse":1064,"contact":1012,"extension":1217,"proposal":844},419,"VK_EXT_image_sliced_view_of_3d",{"number":1219,"type":872,"author":934,"provisional":678,"depends":889,"contact":989,"extension":1220,"proposal":678},392,"VK_EXT_image_view_min_lod",{"number":1222,"type":872,"author":934,"promotedto":1223,"provisional":678,"depends":889,"contact":1025,"extension":1224,"proposal":678},266,"VK_KHR_index_type_uint8","VK_EXT_index_type_uint8",{"number":1226,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":1227,"contact":1228,"extension":1229,"proposal":678},139,"(VK_KHR_get_physical_device_properties2+VK_KHR_maintenance1),VK_VERSION_1_1","Daniel Rakos @aqnuep","VK_EXT_inline_uniform_block",{"number":1231,"type":993,"author":934,"provisional":678,"ratified":1011,"contact":1232,"extension":1233,"proposal":844},497,"Christophe Riccio @christophe","VK_EXT_layer_settings",{"number":1235,"type":872,"author":934,"provisional":678,"depends":889,"specialuse":957,"contact":1072,"extension":1236,"proposal":844},466,"VK_EXT_legacy_dithering",{"number":1238,"type":872,"author":934,"provisional":678,"depends":1239,"ratified":1011,"specialuse":957,"contact":1012,"extension":1240,"proposal":844},496,"VK_EXT_vertex_input_dynamic_state","VK_EXT_legacy_vertex_attributes",{"number":1242,"type":872,"author":934,"promotedto":1243,"provisional":678,"depends":889,"specialuse":1244,"contact":1019,"extension":1245,"proposal":678},260,"VK_KHR_line_rasterization","cadsupport","VK_EXT_line_rasterization",{"number":1247,"type":872,"author":934,"promotedto":1248,"provisional":678,"ratified":1011,"contact":1072,"extension":1249,"proposal":678},401,"VK_KHR_load_store_op_none","VK_EXT_load_store_op_none",{"number":1251,"type":872,"author":934,"provisional":678,"depends":1252,"ratified":1011,"contact":1253,"extension":1254,"proposal":844},273,"VK_KHR_map_memory2","Faith Ekstrand @gfxstrand","VK_EXT_map_memory_placed",{"number":1256,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"contact":1019,"extension":1257,"proposal":678},238,"VK_EXT_memory_budget",{"number":1259,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"contact":1019,"extension":1260,"proposal":678},239,"VK_EXT_memory_priority",{"number":1262,"type":872,"author":934,"provisional":678,"depends":1263,"contact":1264,"extension":1265,"proposal":844},329,"VK_KHR_spirv_1_4","Christoph Kubisch @pixeljetstream","VK_EXT_mesh_shader",{"number":1267,"type":872,"author":934,"provisional":678,"platform":1268,"contact":1269,"extension":1270,"proposal":844},312,"metal","Bill Hollings @billhollings","VK_EXT_metal_objects",{"number":1272,"type":993,"author":934,"provisional":678,"depends":1106,"platform":1268,"contact":1273,"extension":1274,"proposal":678},218,"Dzmitry Malyshau @kvark","VK_EXT_metal_surface",{"number":1276,"type":872,"author":934,"provisional":678,"depends":889,"contact":1012,"extension":1277,"proposal":678},393,"VK_EXT_multi_draw",{"number":1279,"type":872,"author":934,"provisional":678,"depends":1280,"contact":1072,"extension":1281,"proposal":844},377,"(VK_KHR_create_renderpass2+VK_KHR_depth_stencil_resolve),VK_VERSION_1_2","VK_EXT_multisampled_render_to_single_sampled",{"number":1283,"type":872,"author":934,"provisional":678,"depends":1284,"specialuse":1064,"contact":1285,"extension":1286,"proposal":844},495,"VK_KHR_maintenance3","Joshua Ashton @Joshua-Ashton,Hans-Kristian Arntzen @HansKristian-Work","VK_EXT_mutable_descriptor_type",{"number":1288,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"contact":1025,"extension":1289,"proposal":678},452,"VK_EXT_nested_command_buffer",{"number":1291,"type":872,"author":934,"provisional":678,"depends":889,"specialuse":1292,"contact":1293,"extension":1294,"proposal":844},423,"d3demulation,glemulation","Georg Lehmann @DadSchoorse","VK_EXT_non_seamless_cube_map",{"number":1296,"type":872,"author":934,"provisional":678,"depends":1297,"ratified":1011,"contact":1298,"extension":1299,"proposal":844},397,"VK_KHR_acceleration_structure+(VK_KHR_synchronization2,VK_VERSION_1_3)","Christoph Kubisch @pixeljetstream, Eric Werness","VK_EXT_opacity_micromap",{"number":1301,"type":872,"author":934,"provisional":678,"depends":1260,"contact":1025,"extension":1302,"proposal":678},413,"VK_EXT_pageable_device_local_memory",{"number":1304,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1037,"contact":894,"extension":1305,"proposal":678},213,"VK_EXT_pci_bus_info",{"number":1307,"type":872,"author":934,"provisional":678,"depends":889,"contact":1308,"extension":1309,"proposal":678},354,"Simon Ser @emersion","VK_EXT_physical_device_drm",{"number":1311,"type":872,"author":873,"promotedto":987,"provisional":678,"depends":889,"contact":1312,"extension":1313,"proposal":678},298,"Gregory Grebe @grgrebe_amd","VK_EXT_pipeline_creation_cache_control",{"number":1315,"type":872,"author":1057,"promotedto":987,"provisional":678,"specialuse":884,"contact":1316,"extension":1317,"proposal":678},193,"Jean-Francois Roy @jfroy","VK_EXT_pipeline_creation_feedback",{"number":1319,"type":872,"author":934,"provisional":678,"depends":1320,"contact":1321,"extension":1322,"proposal":844},499,"VK_KHR_ray_tracing_pipeline+VK_KHR_pipeline_library","Hans-Kristian Arntzen @HansKristian-Work","VK_EXT_pipeline_library_group_handles",{"number":1324,"type":872,"author":934,"provisional":678,"depends":889,"contact":1325,"extension":1326,"proposal":678},373,"Mukund Keshava @mkeshavanv","VK_EXT_pipeline_properties",{"number":1328,"type":872,"author":934,"provisional":678,"depends":889,"contact":1072,"extension":1329,"proposal":844},467,"VK_EXT_pipeline_protected_access",{"number":1331,"type":872,"author":1332,"provisional":678,"depends":889,"contact":1333,"extension":1334,"proposal":678},69,"IMG","Jarred Davies","VK_EXT_pipeline_robustness",{"number":1336,"type":872,"author":999,"provisional":678,"ratified":1011,"contact":1337,"extension":1338,"proposal":678},156,"Daniel Koch @dgkoch","VK_EXT_post_depth_coverage",{"number":1340,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"specialuse":957,"contact":1072,"extension":1341,"proposal":678},357,"VK_EXT_primitive_topology_list_restart",{"number":1343,"type":872,"author":934,"provisional":678,"depends":1344,"specialuse":957,"contact":1072,"extension":1345,"proposal":844},383,"VK_EXT_transform_feedback","VK_EXT_primitives_generated_query",{"number":1347,"type":872,"author":999,"promotedto":987,"provisional":678,"depends":889,"contact":1348,"extension":1349,"proposal":678},296,"Matthew Rusch @mattruschnv","VK_EXT_private_data",{"number":1351,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"specialuse":957,"contact":1352,"extension":1353,"proposal":678},255,"Jesse Hall @jessehall","VK_EXT_provoking_vertex",{"number":1355,"type":872,"author":934,"provisional":678,"depends":1136,"ratified":1037,"contact":1137,"extension":1356,"proposal":678},127,"VK_EXT_queue_family_foreign",{"number":1358,"type":872,"author":966,"provisional":678,"depends":889,"contact":968,"extension":967,"proposal":844},464,{"number":1360,"type":872,"author":934,"provisional":678,"depends":1361,"contact":968,"extension":1362,"proposal":678},345,"VK_KHR_sampler_ycbcr_conversion,VK_VERSION_1_1","VK_EXT_rgba10x6_formats",{"number":1364,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1037,"contact":1049,"extension":1365,"proposal":678},287,"VK_EXT_robustness2",{"number":1367,"type":872,"author":873,"provisional":678,"depends":889,"ratified":1037,"contact":885,"extension":1368,"proposal":678},144,"VK_EXT_sample_locations",{"number":1370,"type":872,"author":999,"promotedto":1085,"provisional":678,"depends":889,"contact":1019,"extension":1371,"proposal":678},131,"VK_EXT_sampler_filter_minmax",{"number":1373,"type":872,"author":934,"promotedto":1085,"provisional":678,"depends":889,"contact":876,"extension":1374,"proposal":678},222,"VK_EXT_scalar_block_layout",{"number":1376,"type":872,"author":934,"promotedto":1085,"provisional":678,"contact":885,"extension":1377,"proposal":678},247,"VK_EXT_separate_stencil_usage",{"number":1379,"type":872,"author":999,"provisional":678,"depends":889,"ratified":1037,"contact":1129,"extension":1380,"proposal":678},261,"VK_EXT_shader_atomic_float",{"number":1382,"type":872,"author":934,"provisional":678,"depends":1380,"ratified":1011,"contact":1253,"extension":1383,"proposal":678},274,"VK_EXT_shader_atomic_float2",{"number":1385,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":889,"ratified":988,"contact":1019,"extension":1386,"proposal":678},277,"VK_EXT_shader_demote_to_helper_invocation",{"number":1388,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"contact":876,"extension":1389,"proposal":678},235,"VK_EXT_shader_image_atomic_int64",{"number":1391,"type":872,"author":934,"provisional":678,"depends":1392,"contact":1321,"extension":1393,"proposal":844},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":1395,"type":872,"author":934,"provisional":678,"depends":1122,"ratified":1011,"contact":1396,"extension":1397,"proposal":844},483,"Daniel Story @daniel-story","VK_EXT_shader_object",{"number":1399,"type":872,"author":934,"provisional":678,"ratified":1011,"contact":977,"extension":1400,"proposal":844},565,"VK_EXT_shader_replicated_composites",{"number":1402,"type":872,"author":934,"provisional":678,"ratified":1037,"contact":900,"extension":1403,"proposal":678},141,"VK_EXT_shader_stencil_export",{"number":1405,"type":872,"author":999,"deprecatedby":1085,"provisional":678,"contact":1337,"extension":1406,"proposal":678},65,"VK_EXT_shader_subgroup_ballot",{"number":1408,"type":872,"author":999,"deprecatedby":983,"provisional":678,"contact":1337,"extension":1409,"proposal":678},66,"VK_EXT_shader_subgroup_vote",{"number":1411,"type":872,"author":934,"provisional":678,"depends":987,"ratified":1011,"contact":968,"extension":1412,"proposal":844},396,"VK_EXT_shader_tile_image",{"number":1414,"type":872,"author":999,"promotedto":1085,"provisional":678,"contact":1337,"extension":1415,"proposal":678},163,"VK_EXT_shader_viewport_index_layer",{"number":1417,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":983,"ratified":988,"contact":1418,"extension":1419,"proposal":678},226,"Neil Henning @sheredom","VK_EXT_subgroup_size_control",{"number":1421,"type":872,"author":934,"provisional":678,"depends":889,"contact":1422,"extension":1423,"proposal":844},459,"Ting Wei @catweiting","VK_EXT_subpass_merge_feedback",{"number":1425,"type":993,"author":934,"provisional":678,"depends":1426,"contact":1072,"extension":1427,"proposal":844},275,"VK_KHR_surface+VK_KHR_get_surface_capabilities2","VK_EXT_surface_maintenance1",{"number":1429,"type":993,"author":1057,"provisional":678,"depends":1106,"contact":1058,"extension":1430,"proposal":678},105,"VK_EXT_swapchain_colorspace",{"number":1432,"type":872,"author":934,"provisional":678,"depends":1433,"contact":1072,"extension":1434,"proposal":844},276,"VK_KHR_swapchain+VK_EXT_surface_maintenance1+(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)","VK_EXT_swapchain_maintenance1",{"number":1436,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":889,"ratified":988,"contact":1019,"extension":1437,"proposal":678},282,"VK_EXT_texel_buffer_alignment",{"number":1439,"type":872,"author":966,"promotedto":987,"provisional":678,"depends":889,"ratified":988,"contact":968,"extension":1440,"proposal":678},67,"VK_EXT_texture_compression_astc_hdr",{"number":1442,"type":872,"author":934,"promotedto":987,"provisional":678,"contact":876,"extension":1443,"proposal":678},246,"VK_EXT_tooling_info",{"number":507,"type":872,"author":999,"provisional":678,"depends":889,"ratified":1011,"specialuse":1445,"contact":1025,"extension":1344,"proposal":678},"glemulation,d3demulation,devtools",{"number":1447,"type":872,"author":1057,"provisional":678,"contact":1448,"extension":1449,"proposal":678},161,"Cort Stratton @cdwfs","VK_EXT_validation_cache",{"number":1451,"type":993,"author":1452,"deprecatedby":1233,"provisional":678,"specialuse":840,"contact":1453,"extension":1454,"proposal":678},248,"LUNARG","Karl Schultz @karl-lunarg","VK_EXT_validation_features",{"number":1456,"type":993,"author":1057,"deprecatedby":1233,"provisional":678,"specialuse":840,"contact":1457,"extension":1458,"proposal":678},62,"Tobin Ehlis @tobine","VK_EXT_validation_flags",{"number":1460,"type":872,"author":999,"promotedto":1461,"provisional":678,"depends":889,"contact":1042,"extension":1462,"proposal":678},191,"VK_KHR_vertex_attribute_divisor","VK_EXT_vertex_attribute_divisor",{"number":1464,"type":872,"author":934,"provisional":678,"depends":889,"ratified":1011,"contact":1025,"extension":1239,"proposal":678},353,{"number":1466,"type":872,"author":934,"promotedto":987,"provisional":678,"depends":1361,"ratified":988,"contact":1467,"extension":1468,"proposal":678},331,"Tony Zlatinski @tzlatinski","VK_EXT_ycbcr_2plane_444_formats",{"number":1470,"type":872,"author":934,"provisional":678,"depends":1361,"ratified":1037,"contact":1025,"extension":1471,"proposal":678},253,"VK_EXT_ycbcr_image_arrays",{"number":1473,"type":872,"author":1474,"provisional":678,"depends":1475,"platform":1476,"contact":1477,"extension":1478,"proposal":678},367,"FUCHSIA","VK_FUCHSIA_external_memory+(VK_KHR_sampler_ycbcr_conversion,VK_VERSION_1_1)","fuchsia","John Rosasco @rosasco","VK_FUCHSIA_buffer_collection",{"number":1480,"type":872,"author":1474,"provisional":678,"depends":1481,"platform":1476,"contact":1477,"extension":1482,"proposal":678},365,"(VK_KHR_external_memory_capabilities+VK_KHR_external_memory),VK_VERSION_1_1","VK_FUCHSIA_external_memory",{"number":1484,"type":872,"author":1474,"provisional":678,"depends":1485,"platform":1476,"contact":1477,"extension":1486,"proposal":678},366,"VK_KHR_external_semaphore_capabilities+VK_KHR_external_semaphore","VK_FUCHSIA_external_semaphore",{"number":1488,"type":993,"author":1474,"provisional":678,"depends":1106,"platform":1476,"contact":1489,"extension":1490,"proposal":678},215,"Craig Stout @cdotstout","VK_FUCHSIA_imagepipe_surface",{"number":1492,"type":872,"author":1493,"provisional":678,"depends":1494,"platform":1495,"contact":1316,"extension":1496,"proposal":678},192,"GGP","VK_KHR_swapchain+VK_GGP_stream_descriptor_surface","ggp","VK_GGP_frame_token",{"number":1498,"type":993,"author":1493,"provisional":678,"depends":1106,"platform":1495,"contact":1316,"extension":1499,"proposal":678},50,"VK_GGP_stream_descriptor_surface",{"number":1501,"type":872,"author":1057,"provisional":678,"contact":1502,"extension":1503,"proposal":678},225,"Hai Nguyen @chaoticbob","VK_GOOGLE_decorate_string",{"number":1505,"type":872,"author":1057,"provisional":678,"depends":1184,"contact":1506,"extension":1507,"proposal":678},93,"Ian Elliott @ianelliottus","VK_GOOGLE_display_timing",{"number":1509,"type":872,"author":1057,"provisional":678,"contact":1502,"extension":1510,"proposal":678},224,"VK_GOOGLE_hlsl_functionality1",{"number":1512,"type":993,"author":1057,"provisional":678,"depends":1106,"specialuse":957,"contact":1072,"extension":1513,"proposal":844},434,"VK_GOOGLE_surfaceless_query",{"number":1515,"type":872,"author":1057,"provisional":678,"contact":1516,"extension":1517,"proposal":678},290,"Kaye Mason @chaleur","VK_GOOGLE_user_type",{"number":1519,"type":872,"author":1520,"provisional":678,"depends":889,"contact":1521,"extension":1522,"proposal":844},405,"HUAWEI","Yuchang Wang @richard_Wang2","VK_HUAWEI_cluster_culling_shader",{"number":1524,"type":872,"author":1525,"provisional":678,"depends":1526,"contact":1527,"extension":1528,"proposal":844},371,"Huawei","VK_KHR_ray_tracing_pipeline+(VK_KHR_synchronization2,VK_VERSION_1_3)","Pan Gao @PanGao-h","VK_HUAWEI_invocation_mask",{"number":1530,"type":872,"author":1520,"provisional":678,"depends":1531,"contact":1527,"extension":1532,"proposal":678},370,"((VK_KHR_create_renderpass2,VK_VERSION_1_2)+VK_KHR_synchronization2),VK_VERSION_1_3","VK_HUAWEI_subpass_shading",{"number":390,"type":872,"author":1332,"provisional":678,"contact":876,"extension":1534,"proposal":678},"VK_IMG_filter_cubic",{"number":1536,"type":872,"author":1332,"deprecatedby":1537,"provisional":678,"contact":1538,"extension":1539,"proposal":678},55,null,"Stuart Smith","VK_IMG_format_pvrtc",{"number":1541,"type":872,"author":1332,"provisional":678,"depends":889,"specialuse":957,"contact":1162,"extension":1542,"proposal":678},111,"VK_IMG_relaxed_line_rasterization",{"number":1544,"type":872,"author":1545,"provisional":678,"specialuse":884,"contact":1546,"extension":1547,"proposal":678},211,"INTEL","Lionel Landwerlin @llandwerlin","VK_INTEL_performance_query",{"number":1549,"type":872,"author":1545,"provisional":678,"depends":889,"contact":1550,"extension":1551,"proposal":678},210,"Ian Romanick @ianromanick","VK_INTEL_shader_integer_functions2",{"number":1553,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1555,"ratified":1011,"contact":968,"extension":1556,"proposal":678},84,"KHR","(VK_KHR_get_physical_device_properties2+VK_KHR_storage_buffer_storage_class),VK_VERSION_1_1","VK_KHR_16bit_storage",{"number":1558,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":1555,"ratified":1011,"contact":1559,"extension":1560,"proposal":678},178,"Alexander Galazin @alegal-arm","VK_KHR_8bit_storage",{"number":1562,"type":872,"author":1554,"provisional":678,"depends":1563,"ratified":1011,"contact":1337,"extension":1564,"proposal":678},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":327,"type":993,"author":1554,"provisional":678,"depends":1106,"platform":956,"ratified":1011,"contact":963,"extension":1566,"proposal":678},"VK_KHR_android_surface",{"number":1568,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":876,"extension":1569,"proposal":678},158,"VK_KHR_bind_memory2",{"number":1571,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":1572,"ratified":1011,"contact":1019,"extension":1029,"proposal":678},258,"(VK_KHR_get_physical_device_properties2+VK_KHR_device_group),VK_VERSION_1_1",{"number":1574,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1037,"contact":1228,"extension":1033,"proposal":678},544,{"number":1576,"type":872,"author":1554,"provisional":678,"depends":1577,"ratified":1011,"contact":1578,"extension":1579,"proposal":844},512,"VK_KHR_get_physical_device_properties2","Jean-Noe Morissette @MagicPoncho","VK_KHR_compute_shader_derivatives",{"number":1581,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1011,"contact":977,"extension":1582,"proposal":844},507,"VK_KHR_cooperative_matrix",{"number":1584,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":889,"ratified":1037,"contact":1149,"extension":1585,"proposal":678},338,"VK_KHR_copy_commands2",{"number":1587,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":1588,"ratified":1011,"contact":1589,"extension":1590,"proposal":678},110,"(VK_KHR_multiview+VK_KHR_maintenance2),VK_VERSION_1_1","Tobias Hector @tobias","VK_KHR_create_renderpass2",{"number":1592,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1593,"ratified":1011,"contact":1001,"extension":1594,"proposal":678},128,"VK_KHR_get_memory_requirements2,VK_VERSION_1_1","VK_KHR_dedicated_allocation",{"number":1596,"type":872,"author":1554,"provisional":678,"ratified":1011,"contact":1597,"extension":1598,"proposal":678},269,"Josh Barczak @jbarczak","VK_KHR_deferred_host_operations",{"number":1600,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":1601,"ratified":1011,"contact":1602,"extension":1603,"proposal":678},200,"VK_KHR_create_renderpass2,VK_VERSION_1_2","Jan-Harald Fredriksen @janharald","VK_KHR_depth_stencil_resolve",{"number":1605,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1606,"extension":1607,"proposal":678},86,"Markus Tavenrath @mtavenrath","VK_KHR_descriptor_update_template",{"number":1609,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1610,"ratified":1011,"contact":1019,"extension":1611,"proposal":678},61,"VK_KHR_device_group_creation","VK_KHR_device_group",{"number":1613,"type":993,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1019,"extension":1610,"proposal":678},71,{"number":190,"type":993,"author":1554,"provisional":678,"depends":1106,"ratified":1037,"contact":1615,"extension":1103,"proposal":678},"James Jones @cubanismo,Norbert Nopper @FslNopper",{"number":204,"type":872,"author":1554,"provisional":678,"depends":1617,"ratified":1037,"contact":1001,"extension":1618,"proposal":678},"VK_KHR_swapchain+VK_KHR_display","VK_KHR_display_swapchain",{"number":1620,"type":872,"author":1554,"promotedto":1085,"provisional":678,"ratified":1011,"contact":1025,"extension":897,"proposal":678},170,{"number":1622,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":889,"ratified":1011,"contact":885,"extension":1623,"proposal":678},197,"VK_KHR_driver_properties",{"number":822,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":1625,"ratified":1011,"contact":876,"extension":1626,"proposal":844},"((VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_KHR_depth_stencil_resolve),VK_VERSION_1_2","VK_KHR_dynamic_rendering",{"number":1628,"type":872,"author":873,"provisional":678,"depends":1629,"ratified":1011,"contact":876,"extension":1630,"proposal":844},233,"VK_KHR_dynamic_rendering,VK_VERSION_1_3","VK_KHR_dynamic_rendering_local_read",{"number":1632,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1633,"ratified":1011,"contact":963,"extension":1634,"proposal":678},114,"VK_KHR_external_fence_capabilities","VK_KHR_external_fence",{"number":1636,"type":993,"author":1554,"promotedto":983,"provisional":678,"depends":889,"ratified":1011,"contact":963,"extension":1633,"proposal":678},113,{"number":1638,"type":872,"author":1554,"provisional":678,"depends":1639,"ratified":1037,"contact":963,"extension":1640,"proposal":678},116,"VK_KHR_external_fence,VK_VERSION_1_1","VK_KHR_external_fence_fd",{"number":1642,"type":872,"author":1554,"provisional":678,"depends":1634,"platform":1167,"ratified":1011,"contact":963,"extension":1643,"proposal":678},115,"VK_KHR_external_fence_win32",{"number":1645,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1646,"ratified":1011,"contact":1001,"extension":1647,"proposal":678},73,"VK_KHR_external_memory_capabilities,VK_VERSION_1_1","VK_KHR_external_memory",{"number":1649,"type":993,"author":1554,"promotedto":983,"provisional":678,"depends":889,"ratified":1011,"contact":1001,"extension":1650,"proposal":678},72,"VK_KHR_external_memory_capabilities",{"number":1652,"type":872,"author":1554,"provisional":678,"depends":1136,"ratified":1037,"contact":1001,"extension":1141,"proposal":678},75,{"number":1654,"type":872,"author":1554,"provisional":678,"depends":1136,"platform":1167,"ratified":1011,"contact":1001,"extension":1655,"proposal":678},74,"VK_KHR_external_memory_win32",{"number":1657,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1658,"ratified":1011,"contact":1001,"extension":1659,"proposal":678},78,"VK_KHR_external_semaphore_capabilities","VK_KHR_external_semaphore",{"number":1661,"type":993,"author":1554,"promotedto":983,"provisional":678,"depends":889,"ratified":1011,"contact":1001,"extension":1658,"proposal":678},77,{"number":1663,"type":872,"author":1554,"provisional":678,"depends":1664,"ratified":1037,"contact":1001,"extension":1665,"proposal":678},80,"VK_KHR_external_semaphore,VK_VERSION_1_1","VK_KHR_external_semaphore_fd",{"number":1667,"type":872,"author":1554,"provisional":678,"depends":1659,"platform":1167,"ratified":1011,"contact":1001,"extension":1668,"proposal":678},79,"VK_KHR_external_semaphore_win32",{"number":1670,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":889,"ratified":1011,"contact":1546,"extension":1671,"proposal":678},361,"VK_KHR_format_feature_flags2",{"number":1673,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1011,"contact":880,"extension":1674,"proposal":844},323,"VK_KHR_fragment_shader_barycentric",{"number":1676,"type":872,"author":1554,"provisional":678,"depends":1677,"ratified":1037,"contact":876,"extension":1678,"proposal":844},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":1680,"type":993,"author":1554,"provisional":678,"depends":1103,"ratified":1037,"contact":1001,"extension":1681,"proposal":678},122,"VK_KHR_get_display_properties2",{"number":1683,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1253,"extension":1684,"proposal":678},147,"VK_KHR_get_memory_requirements2",{"number":1686,"type":993,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1019,"extension":1577,"proposal":678},60,{"number":1688,"type":993,"author":1554,"provisional":678,"depends":1106,"ratified":1037,"contact":1001,"extension":1689,"proposal":678},120,"VK_KHR_get_surface_capabilities2",{"number":1691,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1037,"contact":876,"extension":1171,"proposal":678},189,{"number":1693,"type":872,"author":1554,"promotedto":1085,"provisional":678,"ratified":1011,"contact":1253,"extension":1694,"proposal":678},148,"VK_KHR_image_format_list",{"number":1696,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":1697,"ratified":1011,"contact":1589,"extension":1698,"proposal":678},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":1700,"type":872,"author":1554,"provisional":678,"depends":1184,"ratified":1037,"contact":1506,"extension":1701,"proposal":678},85,"VK_KHR_incremental_present",{"number":1703,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1037,"contact":1025,"extension":1223,"proposal":678},534,{"number":1705,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1037,"contact":1025,"extension":1243,"proposal":678},535,{"number":1707,"type":872,"author":1554,"provisional":678,"ratified":1011,"contact":1072,"extension":1248,"proposal":844},527,{"number":1709,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1025,"extension":917,"proposal":678},70,{"number":1711,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1712,"extension":1713,"proposal":678},118,"Michael Worcester @michaelworcester","VK_KHR_maintenance2",{"number":1715,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":889,"ratified":1011,"contact":1019,"extension":1284,"proposal":678},169,{"number":1717,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":983,"ratified":1011,"contact":1025,"extension":1718,"proposal":678},414,"VK_KHR_maintenance4",{"number":1720,"type":872,"author":1554,"provisional":678,"depends":1721,"ratified":1011,"contact":1722,"extension":1723,"proposal":844},471,"(VK_VERSION_1_1+VK_KHR_dynamic_rendering),VK_VERSION_1_3","Stu Smith @stu-s","VK_KHR_maintenance5",{"number":1725,"type":872,"author":1554,"provisional":678,"depends":983,"ratified":1011,"contact":1726,"extension":1727,"proposal":844},546,"Jon Leech @oddhack","VK_KHR_maintenance6",{"number":1729,"type":872,"author":1554,"provisional":678,"depends":983,"ratified":1011,"contact":1012,"extension":1730,"proposal":844},563,"VK_KHR_maintenance7",{"number":1732,"type":872,"author":1554,"provisional":678,"ratified":1011,"contact":1253,"extension":1252,"proposal":844},272,{"number":1734,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":889,"ratified":1011,"contact":1019,"extension":1735,"proposal":678},54,"VK_KHR_multiview",{"extension":1737,"proposal":678},"VK_KHR_object_refresh",{"number":1739,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1037,"specialuse":884,"contact":1740,"extension":1741,"proposal":678},117,"Alon Or-bach @alonorbach","VK_KHR_performance_query",{"number":1743,"type":872,"author":1554,"provisional":678,"depends":1723,"ratified":1011,"contact":1722,"extension":1744,"proposal":844},484,"VK_KHR_pipeline_binary",{"number":1746,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1011,"specialuse":884,"contact":1253,"extension":1747,"proposal":678},270,"VK_KHR_pipeline_executable_properties",{"number":1749,"type":872,"author":1554,"provisional":678,"ratified":1011,"contact":1264,"extension":1750,"proposal":678},291,"VK_KHR_pipeline_library",{"number":1752,"type":993,"author":1554,"provisional":678,"ratified":1011,"contact":1753,"extension":1754,"proposal":678},395,"Charles Giessen @charles-lunarg","VK_KHR_portability_enumeration",{"number":1756,"type":872,"author":1554,"provisional":844,"depends":889,"platform":875,"ratified":1011,"contact":1269,"extension":1757,"proposal":678},164,"VK_KHR_portability_subset",{"number":1759,"type":872,"author":1554,"provisional":678,"depends":1760,"ratified":1011,"contact":1761,"extension":1762,"proposal":678},295,"VK_KHR_swapchain+VK_KHR_get_physical_device_properties2,VK_VERSION_1_1","Keith Packard @keithp","VK_KHR_present_id",{"number":1764,"type":872,"author":1554,"provisional":678,"depends":1765,"ratified":1011,"contact":1761,"extension":1766,"proposal":678},249,"VK_KHR_swapchain+VK_KHR_present_id","VK_KHR_present_wait",{"number":1768,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1011,"contact":1019,"extension":1769,"proposal":678},81,"VK_KHR_push_descriptor",{"number":1771,"type":872,"author":1554,"provisional":678,"depends":1772,"ratified":1011,"contact":1337,"extension":1773,"proposal":678},349,"VK_KHR_spirv_1_4+VK_KHR_acceleration_structure","VK_KHR_ray_query",{"number":1775,"type":872,"author":1554,"provisional":678,"depends":1564,"ratified":1011,"contact":1337,"extension":1776,"proposal":678},387,"VK_KHR_ray_tracing_maintenance1",{"number":1778,"type":872,"author":1554,"provisional":678,"depends":1772,"ratified":1011,"contact":1337,"extension":1779,"proposal":678},348,"VK_KHR_ray_tracing_pipeline",{"number":1781,"type":872,"author":1554,"provisional":678,"depends":1564,"ratified":1011,"contact":1782,"extension":1783,"proposal":844},482,"Eric Werness","VK_KHR_ray_tracing_position_fetch",{"number":1785,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1786,"extension":1787,"proposal":678},145,"John Kessenich @johnkslang","VK_KHR_relaxed_block_layout",{"number":381,"type":872,"author":1554,"promotedto":1085,"provisional":678,"ratified":1011,"contact":876,"extension":1789,"proposal":678},"VK_KHR_sampler_mirror_clamp_to_edge",{"number":1791,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1792,"ratified":1011,"contact":1793,"extension":1794,"proposal":678},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":1796,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":1677,"ratified":1011,"contact":1025,"extension":1797,"proposal":678},242,"VK_KHR_separate_depth_stencil_layouts",{"number":1799,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":889,"ratified":1011,"contact":1800,"extension":1801,"proposal":678},181,"Aaron Hagan @ahagan","VK_KHR_shader_atomic_int64",{"number":1803,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1037,"contact":1800,"extension":1804,"proposal":678},182,"VK_KHR_shader_clock",{"number":1806,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1337,"extension":1807,"proposal":678},64,"VK_KHR_shader_draw_parameters",{"number":1809,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1011,"contact":977,"extension":1810,"proposal":844},545,"VK_KHR_shader_expect_assume",{"number":1812,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":889,"ratified":1011,"contact":1559,"extension":903,"proposal":678},83,{"number":1814,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":889,"ratified":1011,"contact":1559,"extension":1815,"proposal":678},198,"VK_KHR_shader_float_controls",{"number":1817,"type":872,"author":1554,"provisional":678,"depends":1818,"ratified":1011,"contact":1068,"extension":1819,"proposal":844},529,"VK_VERSION_1_1+VK_KHR_shader_float_controls","VK_KHR_shader_float_controls2",{"number":1821,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":889,"ratified":1011,"contact":977,"extension":1822,"proposal":844},281,"VK_KHR_shader_integer_dot_product",{"number":1824,"type":872,"author":1554,"provisional":678,"depends":983,"ratified":1011,"contact":1825,"extension":1826,"proposal":844},435,"Alan Baker @alan-baker","VK_KHR_shader_maximal_reconvergence",{"number":1828,"type":872,"author":1554,"promotedto":987,"provisional":678,"ratified":1011,"contact":1054,"extension":1829,"proposal":678},294,"VK_KHR_shader_non_semantic_info",{"number":1831,"type":872,"author":1554,"provisional":678,"depends":1832,"ratified":1011,"contact":876,"extension":1833,"proposal":844},236,"VK_VERSION_1_1+VK_KHR_vulkan_memory_model+VK_KHR_shader_maximal_reconvergence","VK_KHR_shader_quad_control",{"number":1835,"type":872,"author":1554,"provisional":678,"ratified":1011,"contact":1836,"extension":1837,"proposal":844},559,"Nathan Gauër @Keenuts","VK_KHR_shader_relaxed_extended_instruction",{"number":1839,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":983,"ratified":1011,"contact":1418,"extension":1840,"proposal":678},176,"VK_KHR_shader_subgroup_extended_types",{"number":1842,"type":872,"author":1554,"provisional":678,"ratified":1011,"contact":977,"extension":1843,"proposal":844},417,"VK_KHR_shader_subgroup_rotate",{"number":1845,"type":872,"author":1554,"provisional":678,"depends":983,"ratified":1011,"contact":1825,"extension":1846,"proposal":678},324,"VK_KHR_shader_subgroup_uniform_control_flow",{"number":1848,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":889,"ratified":1037,"contact":963,"extension":1849,"proposal":678},216,"VK_KHR_shader_terminate_invocation",{"number":1851,"type":872,"author":1554,"provisional":678,"depends":1852,"ratified":1037,"contact":1740,"extension":1853,"proposal":678},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":1855,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":1818,"ratified":1011,"contact":963,"extension":1263,"proposal":678},237,{"number":1857,"type":872,"author":1554,"promotedto":983,"provisional":678,"ratified":1011,"contact":1559,"extension":1858,"proposal":678},132,"VK_KHR_storage_buffer_storage_class",{"number":160,"type":993,"author":1554,"provisional":678,"ratified":1037,"contact":1860,"extension":1106,"proposal":678},"James Jones @cubanismo,Ian Elliott @ianelliottus",{"number":1862,"type":993,"author":1554,"provisional":678,"depends":1863,"ratified":1011,"contact":1864,"extension":1865,"proposal":678},240,"VK_VERSION_1_1+VK_KHR_get_surface_capabilities2","Sandeep Shinde @sashinde","VK_KHR_surface_protected_capabilities",{"number":181,"type":872,"author":1554,"provisional":678,"depends":1106,"ratified":1037,"contact":1860,"extension":1184,"proposal":678},{"number":1868,"type":872,"author":1554,"provisional":678,"depends":1869,"ratified":1037,"contact":885,"extension":1870,"proposal":678},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":1872,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":889,"ratified":1037,"contact":876,"extension":1873,"proposal":678},315,"VK_KHR_synchronization2",{"number":1875,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":889,"ratified":1011,"contact":1253,"extension":1876,"proposal":678},208,"VK_KHR_timeline_semaphore",{"number":1878,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":889,"ratified":1011,"contact":1068,"extension":1879,"proposal":678},254,"VK_KHR_uniform_buffer_standard_layout",{"number":1881,"type":872,"author":1554,"promotedto":983,"provisional":678,"depends":1555,"ratified":1011,"contact":963,"extension":1882,"proposal":678},121,"VK_KHR_variable_pointers",{"number":1884,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1037,"contact":1072,"extension":1461,"proposal":844},526,{"number":1886,"type":872,"author":1554,"provisional":678,"depends":1887,"ratified":1011,"contact":1228,"extension":1888,"proposal":844},513,"VK_KHR_video_decode_queue","VK_KHR_video_decode_av1",{"number":806,"type":872,"author":1554,"provisional":678,"depends":1887,"ratified":1011,"contact":1890,"extension":1891,"proposal":844},"peter.fang@amd.com","VK_KHR_video_decode_h264",{"number":1893,"type":872,"author":1554,"provisional":678,"depends":1887,"ratified":1011,"contact":1890,"extension":1894,"proposal":844},188,"VK_KHR_video_decode_h265",{"number":471,"type":872,"author":1554,"provisional":678,"depends":1896,"ratified":1011,"contact":1897,"extension":1887,"proposal":844},"VK_KHR_video_queue+(VK_KHR_synchronization2,VK_VERSION_1_3)","jake.beju@amd.com",{"number":798,"type":872,"author":1554,"provisional":678,"depends":1899,"ratified":1011,"contact":1900,"extension":1901,"proposal":844},"VK_KHR_video_encode_queue","Ahmed Abdelkhalek @aabdelkh","VK_KHR_video_encode_h264",{"number":802,"type":872,"author":1554,"provisional":678,"depends":1899,"ratified":1011,"contact":1900,"extension":1903,"proposal":844},"VK_KHR_video_encode_h265",{"number":1905,"type":872,"author":1554,"provisional":678,"depends":1896,"ratified":1011,"contact":1900,"extension":1899,"proposal":844},300,{"number":1907,"type":872,"author":1554,"provisional":678,"depends":1908,"ratified":1011,"contact":1228,"extension":1909,"proposal":844},516,"VK_KHR_video_queue","VK_KHR_video_maintenance1",{"number":462,"type":872,"author":1554,"provisional":678,"depends":1911,"ratified":1011,"contact":1467,"extension":1908,"proposal":844},"(VK_VERSION_1_1+VK_KHR_synchronization2),VK_VERSION_1_3",{"number":1913,"type":872,"author":1554,"promotedto":1085,"provisional":678,"depends":889,"ratified":1011,"contact":1019,"extension":1914,"proposal":678},212,"VK_KHR_vulkan_memory_model",{"number":309,"type":993,"author":1554,"provisional":678,"depends":1106,"platform":1916,"ratified":1011,"contact":1917,"extension":1918,"proposal":678},"wayland","Jesse Hall @critsec,Ian Elliott @ianelliottus","VK_KHR_wayland_surface",{"number":1920,"type":872,"author":1554,"provisional":678,"depends":1655,"platform":1167,"ratified":1011,"contact":1921,"extension":1922,"proposal":678},76,"Carsten Rohde @crohde","VK_KHR_win32_keyed_mutex",{"number":336,"type":993,"author":1554,"provisional":678,"depends":1106,"platform":1167,"ratified":1011,"contact":1917,"extension":1924,"proposal":678},"VK_KHR_win32_surface",{"number":1926,"type":872,"author":1554,"provisional":678,"depends":889,"ratified":1011,"contact":1927,"extension":1928,"proposal":678},337,"Caio Marcelo de Oliveira Filho @cmarcelo","VK_KHR_workgroup_memory_explicit_layout",{"number":300,"type":993,"author":1554,"provisional":678,"depends":1106,"platform":1930,"ratified":1011,"contact":1917,"extension":1931,"proposal":678},"xcb","VK_KHR_xcb_surface",{"number":213,"type":993,"author":1554,"provisional":678,"depends":1106,"platform":1933,"ratified":1011,"contact":1917,"extension":1934,"proposal":678},"xlib","VK_KHR_xlib_surface",{"number":1936,"type":872,"author":1554,"promotedto":987,"provisional":678,"depends":889,"ratified":1011,"contact":1825,"extension":1937,"proposal":678},326,"VK_KHR_zero_initialize_workgroup_memory",{"number":1939,"type":993,"author":1452,"provisional":678,"contact":1753,"extension":1940,"proposal":844},460,"VK_LUNARG_direct_driver_loading",{"number":1942,"type":872,"author":1943,"provisional":678,"depends":889,"specialuse":1064,"contact":1321,"extension":1944,"proposal":678},576,"MESA","VK_MESA_image_alignment_control",{"number":1946,"type":872,"author":1947,"provisional":678,"depends":889,"contact":1948,"extension":1949,"proposal":844},531,"MSFT","Jesse Natalie @jenatali","VK_MSFT_layered_driver",{"number":1951,"type":993,"author":1952,"deprecatedby":1274,"provisional":678,"depends":1106,"platform":1953,"contact":1269,"extension":1954,"proposal":678},123,"MVK","ios","VK_MVK_ios_surface",{"number":1956,"type":993,"author":1952,"deprecatedby":1274,"provisional":678,"depends":1106,"platform":1957,"contact":1269,"extension":1958,"proposal":678},124,"macos","VK_MVK_macos_surface",{"number":1960,"type":993,"author":1961,"provisional":678,"depends":1106,"platform":1962,"contact":1963,"extension":1964,"proposal":678},63,"NN","vi","Mathias Heyer gitlab:@mheyer","VK_NN_vi_surface",{"number":516,"type":872,"author":1966,"provisional":678,"contact":1967,"extension":1968,"proposal":678},"NVX","Eric Werness @ewerness-nv,Liam Middlebrook @liam-middlebrook","VK_NVX_binary_import",{"number":525,"type":872,"author":1966,"provisional":678,"contact":1970,"extension":1971,"proposal":678},"Eric Werness @ewerness-nv","VK_NVX_image_view_handle",{"number":1973,"type":872,"author":1966,"provisional":678,"depends":1974,"contact":1019,"extension":1975,"proposal":678},98,"VK_KHR_multiview,VK_VERSION_1_1","VK_NVX_multiview_per_view_attributes",{"number":1977,"type":872,"author":999,"provisional":678,"depends":994,"platform":1167,"contact":1978,"extension":1979,"proposal":678},346,"Jeff Juliano @jjuliano","VK_NV_acquire_winrt_display",{"number":1981,"type":872,"author":999,"provisional":678,"contact":1970,"extension":1982,"proposal":678},88,"VK_NV_clip_space_w_scaling",{"number":1984,"type":872,"author":999,"provisional":678,"contact":1985,"extension":1986,"proposal":678},560,"Lujin Wang @lujinwangnv","VK_NV_command_buffer_inheritance",{"number":1988,"type":872,"author":999,"promotedto":1579,"provisional":678,"depends":889,"contact":1989,"extension":1990,"proposal":678},202,"Pat Brown @nvpbrown","VK_NV_compute_shader_derivatives",{"number":1992,"type":872,"author":999,"provisional":678,"depends":889,"contact":1019,"extension":1993,"proposal":678},250,"VK_NV_cooperative_matrix",{"number":1995,"type":872,"author":999,"provisional":678,"depends":1996,"contact":1129,"extension":1997,"proposal":678},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":1999,"type":872,"author":999,"provisional":678,"depends":889,"contact":1337,"extension":2000,"proposal":678},51,"VK_NV_corner_sampled_image",{"number":2002,"type":872,"author":999,"provisional":678,"depends":2003,"contact":2004,"extension":2005,"proposal":678},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":2007,"type":872,"author":999,"provisional":844,"contact":2008,"extension":2009,"proposal":678},308,"Tristan Lorach @tlorach","VK_NV_cuda_kernel_launch",{"number":489,"type":872,"author":999,"deprecatedby":1594,"provisional":678,"contact":1019,"extension":2011,"proposal":678},"VK_NV_dedicated_allocation",{"number":2013,"type":872,"author":2014,"provisional":678,"depends":2015,"contact":2016,"extension":2017,"proposal":678},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":2019,"type":872,"author":999,"provisional":678,"depends":983,"contact":1025,"extension":2020,"proposal":678},547,"VK_NV_descriptor_pool_overallocation",{"number":2022,"type":872,"author":2014,"provisional":678,"depends":889,"contact":2016,"extension":2023,"proposal":678},207,"VK_NV_device_diagnostic_checkpoints",{"number":2025,"type":872,"author":999,"provisional":678,"depends":889,"contact":2004,"extension":2026,"proposal":678},301,"VK_NV_device_diagnostics_config",{"number":2028,"type":872,"author":999,"provisional":678,"depends":2029,"contact":1264,"extension":2030,"proposal":678},278,"(VK_VERSION_1_1+VK_KHR_buffer_device_address),VK_VERSION_1_2","VK_NV_device_generated_commands",{"number":2032,"type":872,"author":999,"provisional":678,"depends":2030,"contact":1129,"extension":2033,"proposal":678},429,"VK_NV_device_generated_commands_compute",{"number":2035,"type":872,"author":999,"provisional":844,"depends":1299,"platform":875,"contact":2036,"extension":2037,"proposal":678},398,"Christoph Kubisch @pixeljetstream, Eric Werness @ewerness-nv","VK_NV_displacement_micromap",{"number":2039,"type":872,"author":999,"provisional":678,"contact":2040,"extension":2041,"proposal":678},493,"Russell Chou @russellcnv","VK_NV_extended_sparse_address_space",{"number":2043,"type":872,"author":999,"deprecatedby":1647,"provisional":678,"depends":2044,"contact":1001,"extension":2045,"proposal":678},57,"VK_NV_external_memory_capabilities","VK_NV_external_memory",{"number":2047,"type":993,"author":999,"deprecatedby":1650,"provisional":678,"contact":1001,"extension":2044,"proposal":678},56,{"number":2049,"type":872,"author":999,"provisional":678,"depends":1136,"contact":1921,"extension":2050,"proposal":678},372,"VK_NV_external_memory_rdma",{"extension":2052,"proposal":678},"VK_NV_external_memory_sci_buf",{"number":2054,"type":872,"author":999,"deprecatedby":1655,"provisional":678,"depends":2045,"platform":1167,"contact":1001,"extension":2055,"proposal":678},58,"VK_NV_external_memory_win32",{"extension":2057,"proposal":678},"VK_NV_external_sci_sync",{"extension":2059,"proposal":678},"VK_NV_external_sci_sync2",{"number":2061,"type":872,"author":999,"provisional":678,"contact":1019,"extension":2062,"proposal":678},154,"VK_NV_fill_rectangle",{"number":2064,"type":872,"author":999,"provisional":678,"contact":1019,"extension":2065,"proposal":678},150,"VK_NV_fragment_coverage_to_color",{"number":2067,"type":872,"author":999,"promotedto":1674,"provisional":678,"depends":889,"contact":1989,"extension":2068,"proposal":678},204,"VK_NV_fragment_shader_barycentric",{"number":2070,"type":872,"author":999,"provisional":678,"depends":1678,"contact":1989,"extension":2071,"proposal":678},327,"VK_NV_fragment_shading_rate_enums",{"number":2073,"type":872,"author":999,"provisional":678,"contact":1019,"extension":2074,"proposal":678},153,"VK_NV_framebuffer_mixed_samples",{"number":2076,"type":872,"author":999,"provisional":678,"contact":1337,"extension":2077,"proposal":678},96,"VK_NV_geometry_shader_passthrough",{"number":363,"type":872,"author":999,"deprecatedby":1537,"provisional":678,"contact":1025,"extension":2079,"proposal":678},"VK_NV_glsl_shader",{"number":2081,"type":872,"author":999,"provisional":678,"depends":889,"contact":2082,"extension":2083,"proposal":678},279,"David Zhao Akeley @akeley98","VK_NV_inherited_viewport_scissor",{"number":2085,"type":872,"author":2014,"provisional":678,"depends":889,"contact":2086,"extension":2087,"proposal":678},431,"sourav parmar @souravpNV","VK_NV_linear_color_attachment",{"number":2089,"type":872,"author":999,"provisional":678,"contact":2090,"extension":2091,"proposal":678},311,"Charles Hansen @cshansen","VK_NV_low_latency",{"number":2093,"type":872,"author":999,"provisional":678,"depends":2094,"contact":2090,"extension":2095,"proposal":678},506,"VK_VERSION_1_2,VK_KHR_timeline_semaphore","VK_NV_low_latency2",{"number":2097,"type":872,"author":999,"provisional":678,"depends":1996,"contact":1129,"extension":2098,"proposal":678},428,"VK_NV_memory_decompression",{"number":2100,"type":872,"author":999,"provisional":678,"depends":889,"contact":1264,"extension":2101,"proposal":678},203,"VK_NV_mesh_shader",{"number":2103,"type":872,"author":999,"provisional":678,"depends":2104,"contact":1921,"extension":2105,"proposal":678},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":2107,"type":872,"author":999,"provisional":678,"depends":1727,"contact":1025,"extension":2108,"proposal":678},517,"VK_NV_per_stage_descriptor_set",{"number":2110,"type":872,"author":999,"provisional":678,"depends":1166,"contact":2111,"extension":2112,"proposal":678},293,"Liya Li @liyli","VK_NV_present_barrier",{"extension":2114,"proposal":678},"VK_NV_private_vendor_info",{"number":2116,"type":872,"author":999,"provisional":678,"contact":2117,"extension":2118,"proposal":678},556,"Rodrigo Locatti @rlocatti","VK_NV_raw_access_chains",{"number":2120,"type":872,"author":999,"deprecatedby":1779,"provisional":678,"depends":2121,"contact":1970,"extension":2122,"proposal":678},166,"(VK_KHR_get_physical_device_properties2+VK_KHR_get_memory_requirements2),VK_VERSION_1_1","VK_NV_ray_tracing",{"number":2124,"type":872,"author":999,"provisional":678,"depends":1779,"contact":1970,"extension":2125,"proposal":678},491,"VK_NV_ray_tracing_invocation_reorder",{"number":2127,"type":872,"author":999,"provisional":678,"depends":1779,"contact":1782,"extension":2128,"proposal":678},328,"VK_NV_ray_tracing_motion_blur",{"number":2130,"type":872,"author":999,"provisional":678,"contact":1129,"extension":2131,"proposal":844},569,"VK_NV_ray_tracing_validation",{"number":2133,"type":872,"author":999,"provisional":678,"depends":889,"contact":2004,"extension":2134,"proposal":678},167,"VK_NV_representative_fragment_test",{"number":2136,"type":872,"author":999,"provisional":678,"contact":1025,"extension":2137,"proposal":678},95,"VK_NV_sample_mask_override_coverage",{"number":2139,"type":872,"author":999,"provisional":678,"depends":889,"contact":1989,"extension":2140,"proposal":678},206,"VK_NV_scissor_exclusive",{"number":2142,"type":872,"author":999,"provisional":678,"contact":1019,"extension":2143,"proposal":678},564,"VK_NV_shader_atomic_float16_vector",{"number":2145,"type":872,"author":999,"provisional":678,"depends":889,"contact":1989,"extension":2146,"proposal":678},205,"VK_NV_shader_image_footprint",{"number":2148,"type":872,"author":999,"provisional":678,"depends":983,"contact":1337,"extension":2149,"proposal":678},155,"VK_NV_shader_sm_builtins",{"number":2151,"type":872,"author":999,"provisional":678,"depends":983,"contact":1019,"extension":2152,"proposal":678},199,"VK_NV_shader_subgroup_partitioned",{"number":2154,"type":872,"author":999,"provisional":678,"depends":889,"contact":1989,"extension":2155,"proposal":678},165,"VK_NV_shading_rate_image",{"number":2157,"type":872,"author":999,"provisional":678,"contact":1337,"extension":2158,"proposal":678},97,"VK_NV_viewport_array2",{"number":2160,"type":872,"author":999,"provisional":678,"contact":1025,"extension":2161,"proposal":678},99,"VK_NV_viewport_swizzle",{"number":2163,"type":872,"author":999,"promotedto":1922,"provisional":678,"depends":2055,"platform":1167,"contact":1921,"extension":2164,"proposal":678},59,"VK_NV_win32_keyed_mutex",{"number":2166,"type":872,"author":1148,"provisional":678,"depends":2167,"contact":1149,"extension":2168,"proposal":678},522,"(VK_EXT_filter_cubic)+(VK_VERSION_1_2,VK_EXT_sampler_filter_minmax)","VK_QCOM_filter_cubic_clamp",{"number":2170,"type":872,"author":1148,"provisional":678,"depends":1150,"contact":1149,"extension":2171,"proposal":678},520,"VK_QCOM_filter_cubic_weights",{"number":2173,"type":872,"author":1148,"provisional":678,"depends":2174,"contact":1149,"extension":2175,"proposal":678},426,"(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+VK_EXT_fragment_density_map","VK_QCOM_fragment_density_map_offset",{"number":2177,"type":872,"author":1148,"provisional":678,"depends":2178,"contact":1149,"extension":2179,"proposal":844},441,"VK_KHR_format_feature_flags2,VK_VERSION_1_3","VK_QCOM_image_processing",{"number":2181,"type":872,"author":1148,"provisional":678,"depends":2179,"contact":1149,"extension":2182,"proposal":678},519,"VK_QCOM_image_processing2",{"number":2184,"type":872,"author":1148,"provisional":678,"contact":1149,"extension":2185,"proposal":678},511,"VK_QCOM_multiview_per_view_render_areas",{"number":2187,"type":872,"author":1148,"provisional":678,"depends":889,"contact":1149,"extension":2188,"proposal":678},489,"VK_QCOM_multiview_per_view_viewports",{"number":2190,"type":872,"author":1148,"provisional":678,"contact":1149,"extension":2191,"proposal":678},172,"VK_QCOM_render_pass_shader_resolve",{"number":2193,"type":872,"author":1148,"provisional":678,"contact":1149,"extension":2194,"proposal":678},302,"VK_QCOM_render_pass_store_ops",{"number":2196,"type":872,"author":1148,"provisional":678,"contact":1149,"extension":2197,"proposal":678},283,"VK_QCOM_render_pass_transform",{"number":2199,"type":872,"author":1148,"provisional":678,"depends":2200,"contact":1149,"extension":2201,"proposal":678},334,"VK_KHR_copy_commands2,VK_VERSION_1_3","VK_QCOM_rotated_copy_commands",{"number":2203,"type":872,"author":1148,"provisional":678,"depends":889,"contact":1149,"extension":2204,"proposal":844},485,"VK_QCOM_tile_properties",{"number":2206,"type":872,"author":1148,"provisional":678,"contact":1149,"extension":2207,"proposal":678},521,"VK_QCOM_ycbcr_degamma",{"number":2209,"type":872,"author":2210,"provisional":678,"depends":962,"platform":2211,"contact":2212,"extension":2213,"proposal":678},530,"QNX","screen","Mike Gorchak @mgorchak-blackberry, Aaron Ruby @aruby-blackberry","VK_QNX_external_memory_screen_buffer",{"number":2215,"type":993,"author":2210,"provisional":678,"depends":1106,"platform":2211,"contact":2216,"extension":2217,"proposal":678},379,"Mike Gorchak @mgorchak-blackberry","VK_QNX_screen_surface",{"number":2219,"type":872,"author":2220,"provisional":678,"depends":889,"contact":1092,"extension":2221,"proposal":678},486,"SEC","VK_SEC_amigo_profiling",{"number":2223,"type":872,"author":2224,"provisional":678,"depends":889,"specialuse":1064,"contact":1321,"extension":2225,"proposal":678},421,"VALVE","VK_VALVE_descriptor_set_host_mapping",{"number":2227,"type":872,"author":2224,"promotedto":1286,"provisional":678,"depends":1284,"specialuse":1064,"contact":1285,"extension":2228,"proposal":678},352,"VK_VALVE_mutable_descriptor_type",1725732673489]