[{"data":1,"prerenderedAt":524},["ShallowReactive",2],{"l86PU4a8I3":3},{"title":4,"description":5,"parent":6,"cmd_buf_level":7,"render_pass_scope":10,"supported_queue_types":11,"tasks":13,"type":15,"xrefs":16,"body":17,"_type":523,"_id":4},"vkCmdSetAlphaToCoverageEnableEXT","Specify the alpha to coverage enable state dynamically for a command buffer","VK_EXT_extended_dynamic_state3, VK_EXT_shader_object",[8,9],"primary","secondary","both",[12],"graphics",[14],"state","protos",[],{"type":18,"children":19,"toc":521},"root",[20,46,225,257,314,399,423,451,465,469,515],{"type":21,"tag":22,"props":23,"children":24},"element","p",{},[25,28,35,37,44],{"type":26,"value":27},"text","To ",{"type":21,"tag":29,"props":30,"children":32},"a",{"href":31},"/chapters/pipelines#pipelines-dynamic-state",[33],{"type":26,"value":34},"dynamically set",{"type":26,"value":36}," the\n",{"type":21,"tag":38,"props":39,"children":41},"code",{"className":40},[],[42],{"type":26,"value":43},"alphaToCoverageEnable",{"type":26,"value":45}," state, call:",{"type":21,"tag":47,"props":48,"children":49},"code-group",{},[50,124],{"type":21,"tag":51,"props":52,"children":58},"pre",{"className":53,"code":54,"filename":55,"language":56,"meta":57,"style":57},"language-c shiki shiki-themes github-light-default github-dark-default","void vkCmdSetAlphaToCoverageEnableEXT(\n    VkCommandBuffer commandBuffer,\n    VkBool32 alphaToCoverageEnable);\n","C","c","",[59],{"type":21,"tag":38,"props":60,"children":61},{"__ignoreMap":57},[62,86,106],{"type":21,"tag":63,"props":64,"children":67},"span",{"class":65,"line":66},"line",1,[68,74,80],{"type":21,"tag":63,"props":69,"children":71},{"style":70},"--shiki-default:#CF222E;--shiki-dark:#FF7B72",[72],{"type":26,"value":73},"void",{"type":21,"tag":63,"props":75,"children":77},{"style":76},"--shiki-default:#8250DF;--shiki-dark:#D2A8FF",[78],{"type":26,"value":79}," vkCmdSetAlphaToCoverageEnableEXT",{"type":21,"tag":63,"props":81,"children":83},{"style":82},"--shiki-default:#1F2328;--shiki-dark:#E6EDF3",[84],{"type":26,"value":85},"(\n",{"type":21,"tag":63,"props":87,"children":89},{"class":65,"line":88},2,[90,95,101],{"type":21,"tag":63,"props":91,"children":92},{"style":82},[93],{"type":26,"value":94},"    VkCommandBuffer ",{"type":21,"tag":63,"props":96,"children":98},{"style":97},"--shiki-default:#953800;--shiki-dark:#FFA657",[99],{"type":26,"value":100},"commandBuffer",{"type":21,"tag":63,"props":102,"children":103},{"style":82},[104],{"type":26,"value":105},",\n",{"type":21,"tag":63,"props":107,"children":109},{"class":65,"line":108},3,[110,115,119],{"type":21,"tag":63,"props":111,"children":112},{"style":82},[113],{"type":26,"value":114},"    VkBool32 ",{"type":21,"tag":63,"props":116,"children":117},{"style":97},[118],{"type":26,"value":43},{"type":21,"tag":63,"props":120,"children":121},{"style":82},[122],{"type":26,"value":123},");\n",{"type":21,"tag":51,"props":125,"children":130},{"className":126,"code":127,"filename":128,"language":129,"meta":57,"style":57},"language-rs shiki shiki-themes github-light-default github-dark-default","pub fn cmd_set_alpha_to_coverage_enable_ext(\n    command_buffer: vk::CommandBuffer,\n    alpha_to_coverage_enable: vk::Bool32,\n);\n","Rust","rs",[131],{"type":21,"tag":38,"props":132,"children":133},{"__ignoreMap":57},[134,156,188,217],{"type":21,"tag":63,"props":135,"children":136},{"class":65,"line":66},[137,142,147,152],{"type":21,"tag":63,"props":138,"children":139},{"style":70},[140],{"type":26,"value":141},"pub",{"type":21,"tag":63,"props":143,"children":144},{"style":70},[145],{"type":26,"value":146}," fn",{"type":21,"tag":63,"props":148,"children":149},{"style":76},[150],{"type":26,"value":151}," cmd_set_alpha_to_coverage_enable_ext",{"type":21,"tag":63,"props":153,"children":154},{"style":82},[155],{"type":26,"value":85},{"type":21,"tag":63,"props":157,"children":158},{"class":65,"line":88},[159,164,169,174,179,184],{"type":21,"tag":63,"props":160,"children":161},{"style":82},[162],{"type":26,"value":163},"    command_buffer",{"type":21,"tag":63,"props":165,"children":166},{"style":70},[167],{"type":26,"value":168},":",{"type":21,"tag":63,"props":170,"children":171},{"style":97},[172],{"type":26,"value":173}," vk",{"type":21,"tag":63,"props":175,"children":176},{"style":70},[177],{"type":26,"value":178},"::",{"type":21,"tag":63,"props":180,"children":181},{"style":97},[182],{"type":26,"value":183},"CommandBuffer",{"type":21,"tag":63,"props":185,"children":186},{"style":82},[187],{"type":26,"value":105},{"type":21,"tag":63,"props":189,"children":190},{"class":65,"line":108},[191,196,200,204,208,213],{"type":21,"tag":63,"props":192,"children":193},{"style":82},[194],{"type":26,"value":195},"    alpha_to_coverage_enable",{"type":21,"tag":63,"props":197,"children":198},{"style":70},[199],{"type":26,"value":168},{"type":21,"tag":63,"props":201,"children":202},{"style":97},[203],{"type":26,"value":173},{"type":21,"tag":63,"props":205,"children":206},{"style":70},[207],{"type":26,"value":178},{"type":21,"tag":63,"props":209,"children":210},{"style":97},[211],{"type":26,"value":212},"Bool32",{"type":21,"tag":63,"props":214,"children":215},{"style":82},[216],{"type":26,"value":105},{"type":21,"tag":63,"props":218,"children":220},{"class":65,"line":219},4,[221],{"type":21,"tag":63,"props":222,"children":223},{"style":82},[224],{"type":26,"value":123},{"type":21,"tag":226,"props":227,"children":228},"ul",{},[229,240],{"type":21,"tag":230,"props":231,"children":232},"li",{},[233,238],{"type":21,"tag":38,"props":234,"children":236},{"className":235},[],[237],{"type":26,"value":100},{"type":26,"value":239}," is the command buffer into which the command will be\nrecorded.",{"type":21,"tag":230,"props":241,"children":242},{},[243,248,250,255],{"type":21,"tag":38,"props":244,"children":246},{"className":245},[],[247],{"type":26,"value":43},{"type":26,"value":249}," specifies the ",{"type":21,"tag":38,"props":251,"children":253},{"className":252},[],[254],{"type":26,"value":43},{"type":26,"value":256},"\nstate.",{"type":21,"tag":22,"props":258,"children":259},{},[260,262,267,269,275,277,283,285,291,292,298,300,306,307,312],{"type":26,"value":261},"This command sets the ",{"type":21,"tag":38,"props":263,"children":265},{"className":264},[],[266],{"type":26,"value":43},{"type":26,"value":268}," state for subsequent\ndrawing commands\nwhen drawing using ",{"type":21,"tag":29,"props":270,"children":272},{"href":271},"/chapters/shaders#shaders-objects",[273],{"type":26,"value":274},"shader objects",{"type":26,"value":276},", or\nwhen the graphics pipeline is created with\n",{"type":21,"tag":38,"props":278,"children":280},{"className":279},[],[281],{"type":26,"value":282},"VK_DYNAMIC_STATE_ALPHA_TO_COVERAGE_ENABLE_EXT",{"type":26,"value":284}," set in\n",{"type":21,"tag":29,"props":286,"children":288},{"href":287},"/man/VkPipelineDynamicStateCreateInfo",[289],{"type":26,"value":290},"VkPipelineDynamicStateCreateInfo",{"type":26,"value":178},{"type":21,"tag":38,"props":293,"children":295},{"className":294},[],[296],{"type":26,"value":297},"pDynamicStates",{"type":26,"value":299},".\nOtherwise, this state is specified by the\n",{"type":21,"tag":29,"props":301,"children":303},{"href":302},"/man/VkPipelineMultisampleStateCreateInfo",[304],{"type":26,"value":305},"VkPipelineMultisampleStateCreateInfo",{"type":26,"value":178},{"type":21,"tag":38,"props":308,"children":310},{"className":309},[],[311],{"type":26,"value":43},{"type":26,"value":313},"\nvalue used to create the currently active pipeline.",{"type":21,"tag":315,"props":316,"children":318},"validity-group",{"name":317},"Valid Usage",[319,368],{"type":21,"tag":320,"props":321,"children":323},"validity-field",{"name":322},"VUID-vkCmdSetAlphaToCoverageEnableEXT-None-09423",[324,348],{"type":21,"tag":22,"props":325,"children":326},{},[327,329,334,336,346],{"type":26,"value":328},"At least one of the following ",{"type":21,"tag":330,"props":331,"children":333},"normative",{"type":332},"must",[],{"type":26,"value":335}," be true:- The ",{"type":21,"tag":29,"props":337,"children":339},{"href":338},"/man/VkPhysicalDeviceExtendedDynamicState3FeaturesEXT#features-extendedDynamicState3AlphaToCoverageEnable",[340],{"type":21,"tag":38,"props":341,"children":343},{"className":342},[],[344],{"type":26,"value":345},"extendedDynamicState3AlphaToCoverageEnable",{"type":26,"value":347}," feature is\nenabled",{"type":21,"tag":226,"props":349,"children":350},{},[351],{"type":21,"tag":230,"props":352,"children":353},{},[354,356,366],{"type":26,"value":355},"The ",{"type":21,"tag":29,"props":357,"children":359},{"href":358},"/man/VkPhysicalDeviceShaderObjectFeaturesEXT#features-shaderObject",[360],{"type":21,"tag":38,"props":361,"children":363},{"className":362},[],[364],{"type":26,"value":365},"shaderObject",{"type":26,"value":367}," feature is enabled\n::",{"type":21,"tag":315,"props":369,"children":371},{"name":370},"Valid Usage (Implicit)",[372],{"type":21,"tag":320,"props":373,"children":375},{"name":374},"VUID-vkCmdSetAlphaToCoverageEnableEXT-commandBuffer-parameter",[376],{"type":21,"tag":22,"props":377,"children":378},{},[379,384,386,389,391,397],{"type":21,"tag":38,"props":380,"children":382},{"className":381},[],[383],{"type":26,"value":100},{"type":26,"value":385}," ",{"type":21,"tag":330,"props":387,"children":388},{"type":332},[],{"type":26,"value":390}," be a valid ",{"type":21,"tag":29,"props":392,"children":394},{"href":393},"/man/VkCommandBuffer",[395],{"type":26,"value":396},"VkCommandBuffer",{"type":26,"value":398}," handle",{"type":21,"tag":320,"props":400,"children":402},{"name":401},"VUID-vkCmdSetAlphaToCoverageEnableEXT-commandBuffer-recording",[403],{"type":21,"tag":22,"props":404,"children":405},{},[406,411,412,415,417],{"type":21,"tag":38,"props":407,"children":409},{"className":408},[],[410],{"type":26,"value":100},{"type":26,"value":385},{"type":21,"tag":330,"props":413,"children":414},{"type":332},[],{"type":26,"value":416}," be in the ",{"type":21,"tag":29,"props":418,"children":420},{"href":419},"/chapters/commandbuffers#commandbuffers-lifecycle",[421],{"type":26,"value":422},"recording state",{"type":21,"tag":320,"props":424,"children":426},{"name":425},"VUID-vkCmdSetAlphaToCoverageEnableEXT-commandBuffer-cmdpool",[427],{"type":21,"tag":22,"props":428,"children":429},{},[430,431,437,439,444,446,449],{"type":26,"value":355},{"type":21,"tag":38,"props":432,"children":434},{"className":433},[],[435],{"type":26,"value":436},"VkCommandPool",{"type":26,"value":438}," that ",{"type":21,"tag":38,"props":440,"children":442},{"className":441},[],[443],{"type":26,"value":100},{"type":26,"value":445}," was allocated from ",{"type":21,"tag":330,"props":447,"children":448},{"type":332},[],{"type":26,"value":450}," support graphics operations",{"type":21,"tag":320,"props":452,"children":454},{"name":453},"VUID-vkCmdSetAlphaToCoverageEnableEXT-videocoding",[455],{"type":21,"tag":22,"props":456,"children":457},{},[458,460,463],{"type":26,"value":459},"This command ",{"type":21,"tag":330,"props":461,"children":462},{"type":332},[],{"type":26,"value":464}," only be called outside of a video coding scope",{"type":21,"tag":22,"props":466,"children":467},{},[468],{"type":26,"value":178},{"type":21,"tag":470,"props":471,"children":473},"validity-box",{"name":472},"Host Synchronization",[474],{"type":21,"tag":226,"props":475,"children":476},{},[477,493],{"type":21,"tag":230,"props":478,"children":479},{},[480,482,487,488,491],{"type":26,"value":481},"Host access to ",{"type":21,"tag":38,"props":483,"children":485},{"className":484},[],[486],{"type":26,"value":100},{"type":26,"value":385},{"type":21,"tag":330,"props":489,"children":490},{"type":332},[],{"type":26,"value":492}," be externally synchronized",{"type":21,"tag":230,"props":494,"children":495},{},[496,498,503,504,509,510,513],{"type":26,"value":497},"Host access to the ",{"type":21,"tag":38,"props":499,"children":501},{"className":500},[],[502],{"type":26,"value":436},{"type":26,"value":438},{"type":21,"tag":38,"props":505,"children":507},{"className":506},[],[508],{"type":26,"value":100},{"type":26,"value":445},{"type":21,"tag":330,"props":511,"children":512},{"type":332},[],{"type":26,"value":514}," be externally synchronized\n::",{"type":21,"tag":516,"props":517,"children":518},"style",{},[519],{"type":26,"value":520},"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":57,"searchDepth":88,"depth":88,"links":522},[],"markdown",1729612503872]