C Specification
To record a dispatch, call:
// Provided by VK_VERSION_1_0
void vkCmdDispatch(
    VkCommandBuffer                             commandBuffer,
    uint32_t                                    groupCountX,
    uint32_t                                    groupCountY,
    uint32_t                                    groupCountZ);Parameters
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commandBufferis the command buffer into which the command will be recorded.
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groupCountXis the number of local workgroups to dispatch in the X dimension.
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groupCountYis the number of local workgroups to dispatch in the Y dimension.
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groupCountZis the number of local workgroups to dispatch in the Z dimension.
Description
When the command is executed, a global workgroup consisting of
groupCountX × groupCountY × groupCountZ
local workgroups is assembled.
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VUID-vkCmdDispatch-magFilter-04553 
 If a VkSampler created withmagFilterorminFilterequal toVK_FILTER_LINEAR,reductionModeequal toVK_SAMPLER_REDUCTION_MODE_WEIGHTED_AVERAGE, andcompareEnableequal toVK_FALSEis used to sample a VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT
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VUID-vkCmdDispatch-magFilter-09598 
 If a VkSampler created withmagFilterorminFilterequal toVK_FILTER_LINEARandreductionModeequal to eitherVK_SAMPLER_REDUCTION_MODE_MINorVK_SAMPLER_REDUCTION_MODE_MAXis used to sample a VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT
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VUID-vkCmdDispatch-mipmapMode-04770 
 If a VkSampler created withmipmapModeequal toVK_SAMPLER_MIPMAP_MODE_LINEAR,reductionModeequal toVK_SAMPLER_REDUCTION_MODE_WEIGHTED_AVERAGE, andcompareEnableequal toVK_FALSEis used to sample a VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT
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VUID-vkCmdDispatch-mipmapMode-09599 
 If a VkSampler created withmipmapModeequal toVK_SAMPLER_MIPMAP_MODE_LINEARandreductionModeequal to eitherVK_SAMPLER_REDUCTION_MODE_MINorVK_SAMPLER_REDUCTION_MODE_MAXis used to sample a VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT
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VUID-vkCmdDispatch-unnormalizedCoordinates-09635 
 If a VkSampler created withunnormalizedCoordinatesequal toVK_TRUEis used to sample a VkImageView as a result of this command, then the image view’slevelCountandlayerCountmust be 1
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VUID-vkCmdDispatch-None-08609 
 If a VkSampler created withunnormalizedCoordinatesequal toVK_TRUEis used to sample a VkImageView as a result of this command, then the image view’sviewTypemust beVK_IMAGE_VIEW_TYPE_1DorVK_IMAGE_VIEW_TYPE_2D
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VUID-vkCmdDispatch-None-08610 
 If a VkSampler created withunnormalizedCoordinatesequal toVK_TRUEis used to sample a VkImageView as a result of this command, then the sampler must not be used with any of the SPIR-VOpImageSample*orOpImageSparseSample*instructions withImplicitLod,DreforProjin their name
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VUID-vkCmdDispatch-None-08611 
 If a VkSampler created withunnormalizedCoordinatesequal toVK_TRUEis used to sample a VkImageView as a result of this command, then the sampler must not be used with any of the SPIR-VOpImageSample*orOpImageSparseSample*instructions that includes a LOD bias or any offset values
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VUID-vkCmdDispatch-None-06479 
 If a VkImageView is sampled with depth comparison, the image view’s format features must containVK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT
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VUID-vkCmdDispatch-None-02691 
 If a VkImageView is accessed using atomic operations as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT
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VUID-vkCmdDispatch-None-07888 
 If aVK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFERdescriptor is accessed using atomic operations as a result of this command, then the storage texel buffer’s format features must containVK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT
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VUID-vkCmdDispatch-None-02692 
 If a VkImageView is sampled withVK_FILTER_CUBIC_EXTas a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT
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VUID-vkCmdDispatch-None-02693 
 If the VK_EXT_filter_cubic extension is not enabled and any VkImageView is sampled withVK_FILTER_CUBIC_EXTas a result of this command, it must not have a VkImageViewType ofVK_IMAGE_VIEW_TYPE_3D,VK_IMAGE_VIEW_TYPE_CUBE, orVK_IMAGE_VIEW_TYPE_CUBE_ARRAY
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VUID-vkCmdDispatch-filterCubic-02694 
 Any VkImageView being sampled withVK_FILTER_CUBIC_EXTas a result of this command must have a VkImageViewType and format that supports cubic filtering, as specified by VkFilterCubicImageViewImageFormatPropertiesEXT::filterCubicreturned by vkGetPhysicalDeviceImageFormatProperties2
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VUID-vkCmdDispatch-filterCubicMinmax-02695 
 Any VkImageView being sampled withVK_FILTER_CUBIC_EXTwith a reduction mode of eitherVK_SAMPLER_REDUCTION_MODE_MINorVK_SAMPLER_REDUCTION_MODE_MAXas a result of this command must have a VkImageViewType and format that supports cubic filtering together with minmax filtering, as specified by VkFilterCubicImageViewImageFormatPropertiesEXT::filterCubicMinmaxreturned by vkGetPhysicalDeviceImageFormatProperties2
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VUID-vkCmdDispatch-cubicRangeClamp-09212 
 If thecubicRangeClampfeature is not enabled, then any VkImageView being sampled withVK_FILTER_CUBIC_EXTas a result of this command must not have a VkSamplerReductionModeCreateInfo::reductionModeequal toVK_SAMPLER_REDUCTION_MODE_WEIGHTED_AVERAGE_RANGECLAMP_QCOM
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VUID-vkCmdDispatch-reductionMode-09213 
 Any VkImageView being sampled with a VkSamplerReductionModeCreateInfo::reductionModeequal toVK_SAMPLER_REDUCTION_MODE_WEIGHTED_AVERAGE_RANGECLAMP_QCOMas a result of this command must sample withVK_FILTER_CUBIC_EXT
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VUID-vkCmdDispatch-selectableCubicWeights-09214 
 If theselectableCubicWeightsfeature is not enabled, then any VkImageView being sampled withVK_FILTER_CUBIC_EXTas a result of this command must have VkSamplerCubicWeightsCreateInfoQCOM::cubicWeightsequal toVK_CUBIC_FILTER_WEIGHTS_CATMULL_ROM_QCOM
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VUID-vkCmdDispatch-flags-02696 
 Any VkImage created with a VkImageCreateInfo::flagscontainingVK_IMAGE_CREATE_CORNER_SAMPLED_BIT_NVsampled as a result of this command must only be sampled using a VkSamplerAddressMode ofVK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE
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VUID-vkCmdDispatch-OpTypeImage-07027 
 For any VkImageView being written as a storage image where the image format field of theOpTypeImageisUnknown, the view’s format features must containVK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT
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VUID-vkCmdDispatch-OpTypeImage-07028 
 For any VkImageView being read as a storage image where the image format field of theOpTypeImageisUnknown, the view’s format features must containVK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT
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VUID-vkCmdDispatch-OpTypeImage-07029 
 For any VkBufferView being written as a storage texel buffer where the image format field of theOpTypeImageisUnknown, the view’s buffer features must containVK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT
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VUID-vkCmdDispatch-OpTypeImage-07030 
 Any VkBufferView being read as a storage texel buffer where the image format field of theOpTypeImageisUnknownthen the view’s buffer features must containVK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT
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VUID-vkCmdDispatch-None-08600 
 For each set n that is statically used by a bound shader, a descriptor set must have been bound to n at the same pipeline bind point, with a VkPipelineLayout that is compatible for set n, with the VkPipelineLayout used to create the current VkPipeline or the VkDescriptorSetLayout array used to create the current VkShaderEXT , as described in [descriptorsets-compatibility]
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VUID-vkCmdDispatch-None-08601 
 For each push constant that is statically used by a bound shader, a push constant value must have been set for the same pipeline bind point, with a VkPipelineLayout that is compatible for push constants, with the VkPipelineLayout used to create the current VkPipeline or the VkDescriptorSetLayout array used to create the current VkShaderEXT , as described in [descriptorsets-compatibility]
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VUID-vkCmdDispatch-None-10068 
 For each array of resources that is used by a bound shader, the indices used to access members of the array must be less than the descriptor count for the identified binding in the descriptor sets used by this command
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VUID-vkCmdDispatch-maintenance4-08602 
 If themaintenance4feature is not enabled, then for each push constant that is statically used by a bound shader, a push constant value must have been set for the same pipeline bind point, with a VkPipelineLayout that is compatible for push constants, with the VkPipelineLayout used to create the current VkPipeline or the VkDescriptorSetLayout and VkPushConstantRange arrays used to create the current VkShaderEXT , as described in [descriptorsets-compatibility]
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VUID-vkCmdDispatch-None-08114 
 Descriptors in each bound descriptor set, specified via vkCmdBindDescriptorSets, must be valid as described by descriptor validity if they are statically used by the VkPipeline bound to the pipeline bind point used by this command and the bound VkPipeline was not created withVK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT
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VUID-vkCmdDispatch-None-08115 
 If the descriptors used by the VkPipeline bound to the pipeline bind point were specified via vkCmdBindDescriptorSets, the bound VkPipeline must have been created withoutVK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT
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VUID-vkCmdDispatch-None-08116 
 Descriptors in bound descriptor buffers, specified via vkCmdSetDescriptorBufferOffsetsEXT, must be valid if they are dynamically used by the VkPipeline bound to the pipeline bind point used by this command and the bound VkPipeline was created withVK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT
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VUID-vkCmdDispatch-None-08604 
 Descriptors in bound descriptor buffers, specified via vkCmdSetDescriptorBufferOffsetsEXT, must be valid if they are dynamically used by any VkShaderEXT bound to a stage corresponding to the pipeline bind point used by this command
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VUID-vkCmdDispatch-None-08117 
 If the descriptors used by the VkPipeline bound to the pipeline bind point were specified via vkCmdSetDescriptorBufferOffsetsEXT, the bound VkPipeline must have been created withVK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT
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VUID-vkCmdDispatch-None-08119 
 If a descriptor is dynamically used with a VkPipeline created withVK_PIPELINE_CREATE_DESCRIPTOR_BUFFER_BIT_EXT, the descriptor memory must be resident
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VUID-vkCmdDispatch-None-08605 
 If a descriptor is dynamically used with a VkShaderEXT created with aVkDescriptorSetLayoutthat was created withVK_DESCRIPTOR_SET_LAYOUT_CREATE_DESCRIPTOR_BUFFER_BIT_EXT, the descriptor memory must be resident
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VUID-vkCmdDispatch-None-08606 
 If theshaderObjectfeature is not enabled, a valid pipeline must be bound to the pipeline bind point used by this command
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VUID-vkCmdDispatch-None-08608 
 If a pipeline is bound to the pipeline bind point used by this command, there must not have been any calls to dynamic state setting commands for any state specified statically in the VkPipeline object bound to the pipeline bind point used by this command, since that pipeline was bound
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VUID-vkCmdDispatch-uniformBuffers-06935 
 If any stage of the VkPipeline object bound to the pipeline bind point used by this command accesses a uniform buffer, and that stage was created without enabling eitherVK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESSorVK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESS_2foruniformBuffers, and therobustBufferAccessfeature is not enabled, that stage must not access values outside of the range of the buffer as specified in the descriptor set bound to the same pipeline bind point
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VUID-vkCmdDispatch-None-08612 
 If therobustBufferAccessfeature is not enabled, and any VkShaderEXT bound to a stage corresponding to the pipeline bind point used by this command accesses a uniform buffer, it must not access values outside of the range of the buffer as specified in the descriptor set bound to the same pipeline bind point
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VUID-vkCmdDispatch-storageBuffers-06936 
 If any stage of the VkPipeline object bound to the pipeline bind point used by this command accesses a storage buffer, and that stage was created without enabling eitherVK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESSorVK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESS_2forstorageBuffers, and therobustBufferAccessfeature is not enabled, that stage must not access values outside of the range of the buffer as specified in the descriptor set bound to the same pipeline bind point
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VUID-vkCmdDispatch-None-08613 
 If therobustBufferAccessfeature is not enabled, and any VkShaderEXT bound to a stage corresponding to the pipeline bind point used by this command accesses a storage buffer, it must not access values outside of the range of the buffer as specified in the descriptor set bound to the same pipeline bind point
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VUID-vkCmdDispatch-commandBuffer-02707 
 IfcommandBufferis an unprotected command buffer andprotectedNoFaultis not supported, any resource accessed by bound shaders must not be a protected resource
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VUID-vkCmdDispatch-viewType-07752 
 If a VkImageView is accessed as a result of this command, then the image view’sviewTypemust match theDimoperand of theOpTypeImageas described in [spirvenv-image-dimensions]
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VUID-vkCmdDispatch-format-07753 
 If a VkImageView or VkBufferView is accessed as a result of this command, then the numeric type of the view’sformatand theSampledTypeoperand of theOpTypeImagemust match
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VUID-vkCmdDispatch-OpImageWrite-08795 
 If a VkImageView created with a format other thanVK_FORMAT_A8_UNORMis accessed usingOpImageWriteas a result of this command, then theTypeof theTexeloperand of that instruction must have at least as many components as the image view’s format
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VUID-vkCmdDispatch-OpImageWrite-08796 
 If a VkImageView created with the formatVK_FORMAT_A8_UNORMis accessed usingOpImageWriteas a result of this command, then theTypeof theTexeloperand of that instruction must have four components
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VUID-vkCmdDispatch-OpImageWrite-04469 
 If a VkBufferView is accessed usingOpImageWriteas a result of this command, then theTypeof theTexeloperand of that instruction must have at least as many components as the buffer view’s format
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VUID-vkCmdDispatch-SampledType-04470 
 If a VkImageView with a VkFormat that has a 64-bit component width is accessed as a result of this command, theSampledTypeof theOpTypeImageoperand of that instruction must have aWidthof 64
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VUID-vkCmdDispatch-SampledType-04471 
 If a VkImageView with a VkFormat that has a component width less than 64-bit is accessed as a result of this command, theSampledTypeof theOpTypeImageoperand of that instruction must have aWidthof 32
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VUID-vkCmdDispatch-SampledType-04472 
 If a VkBufferView with a VkFormat that has a 64-bit component width is accessed as a result of this command, theSampledTypeof theOpTypeImageoperand of that instruction must have aWidthof 64
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VUID-vkCmdDispatch-SampledType-04473 
 If a VkBufferView with a VkFormat that has a component width less than 64-bit is accessed as a result of this command, theSampledTypeof theOpTypeImageoperand of that instruction must have aWidthof 32
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VUID-vkCmdDispatch-sparseImageInt64Atomics-04474 
 If thesparseImageInt64Atomicsfeature is not enabled, VkImage objects created with theVK_IMAGE_CREATE_SPARSE_RESIDENCY_BITflag must not be accessed by atomic instructions through anOpTypeImagewith aSampledTypewith aWidthof 64 by this command
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VUID-vkCmdDispatch-sparseImageInt64Atomics-04475 
 If thesparseImageInt64Atomicsfeature is not enabled, VkBuffer objects created with theVK_BUFFER_CREATE_SPARSE_RESIDENCY_BITflag must not be accessed by atomic instructions through anOpTypeImagewith aSampledTypewith aWidthof 64 by this command
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VUID-vkCmdDispatch-OpImageWeightedSampleQCOM-06971 
 IfOpImageWeightedSampleQCOMis used to sample a VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_2_WEIGHT_SAMPLED_IMAGE_BIT_QCOM
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VUID-vkCmdDispatch-OpImageWeightedSampleQCOM-06972 
 IfOpImageWeightedSampleQCOMuses a VkImageView as a sample weight image as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_2_WEIGHT_IMAGE_BIT_QCOM
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VUID-vkCmdDispatch-OpImageBoxFilterQCOM-06973 
 IfOpImageBoxFilterQCOMis used to sample a VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_2_BOX_FILTER_SAMPLED_BIT_QCOM
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VUID-vkCmdDispatch-OpImageBlockMatchSSDQCOM-06974 
 IfOpImageBlockMatchSSDQCOMis used to read from an VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_2_BLOCK_MATCHING_BIT_QCOM
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VUID-vkCmdDispatch-OpImageBlockMatchSADQCOM-06975 
 IfOpImageBlockMatchSADQCOMis used to read from an VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_2_BLOCK_MATCHING_BIT_QCOM
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VUID-vkCmdDispatch-OpImageBlockMatchSADQCOM-06976 
 IfOpImageBlockMatchSADQCOMor OpImageBlockMatchSSDQCOM is used to read from a reference image as result of this command, then the specified reference coordinates must not fail integer texel coordinate validation
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VUID-vkCmdDispatch-OpImageWeightedSampleQCOM-06977 
 IfOpImageWeightedSampleQCOM,OpImageBoxFilterQCOM,OpImageBlockMatchWindowSSDQCOM,OpImageBlockMatchWindowSADQCOM,OpImageBlockMatchGatherSSDQCOM,OpImageBlockMatchGatherSADQCOM,OpImageBlockMatchSSDQCOM, orOpImageBlockMatchSADQCOMuses a VkSampler as a result of this command, then the sampler must have been created withVK_SAMPLER_CREATE_IMAGE_PROCESSING_BIT_QCOM
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VUID-vkCmdDispatch-OpImageWeightedSampleQCOM-06978 
 If any command other thanOpImageWeightedSampleQCOM,OpImageBoxFilterQCOM,OpImageBlockMatchWindowSSDQCOM,OpImageBlockMatchWindowSADQCOM,OpImageBlockMatchGatherSSDQCOM,OpImageBlockMatchGatherSADQCOM,OpImageBlockMatchSSDQCOM, orOpImageBlockMatchSADQCOMuses a VkSampler as a result of this command, then the sampler must not have been created withVK_SAMPLER_CREATE_IMAGE_PROCESSING_BIT_QCOM
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VUID-vkCmdDispatch-OpImageBlockMatchWindow-09215 
 If aOpImageBlockMatchWindow*QCOMorOpImageBlockMatchGather*QCOMinstruction is used to read from an VkImageView as a result of this command, then the image view’s format features must containVK_FORMAT_FEATURE_2_BLOCK_MATCHING_BIT_QCOM
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VUID-vkCmdDispatch-OpImageBlockMatchWindow-09216 
 If aOpImageBlockMatchWindow*QCOMorOpImageBlockMatchGather*QCOMinstruction is used to read from an VkImageView as a result of this command, then the image view’s format must be a single-component format
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VUID-vkCmdDispatch-OpImageBlockMatchWindow-09217 
 If aOpImageBlockMatchWindow*QCOMorOpImageBlockMatchGather*QCOMread from a reference image as result of this command, then the specified reference coordinates must not fail integer texel coordinate validation
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VUID-vkCmdDispatch-None-07288 
 Any shader invocation executed by this command must terminate
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VUID-vkCmdDispatch-None-09600 
 If a descriptor with type equal to any ofVK_DESCRIPTOR_TYPE_SAMPLE_WEIGHT_IMAGE_QCOM,VK_DESCRIPTOR_TYPE_BLOCK_MATCH_IMAGE_QCOM,VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, orVK_DESCRIPTOR_TYPE_INPUT_ATTACHMENTis accessed as a result of this command, all image subresources identified by that descriptor must be in the image layout identified when the descriptor was written
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VUID-vkCmdDispatch-commandBuffer-10746 
 TheVkDeviceMemoryobject allocated from aVkMemoryHeapwith theVK_MEMORY_HEAP_TILE_MEMORY_BIT_QCOMproperty that is bound to a resource accessed as a result of this command must be the active bound bound tile memory object incommandBuffer
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VUID-vkCmdDispatch-None-10678 
 If this command is recorded inside a tile shading render pass instance, the stages corresponding to the pipeline bind point used by this command must only includeVK_SHADER_STAGE_VERTEX_BIT,VK_SHADER_STAGE_FRAGMENT_BIT, and/orVK_SHADER_STAGE_COMPUTE_BIT
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VUID-vkCmdDispatch-None-10679 
 If this command is recorded where per-tile execution model is enabled, there must be no access to any image while the image was be transitioned to theVK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXTlayout
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VUID-vkCmdDispatch-pDescription-09900 
 If aVK_DESCRIPTOR_TYPE_TENSOR_ARMdescriptor is accessed as a result of this command, then the underlying VkTensorARM object must have been created with a VkTensorCreateInfoARM::pDescriptionwhoseusagemember containedVK_TENSOR_USAGE_SHADER_BIT_ARM
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VUID-vkCmdDispatch-dimensionCount-09905 
 If aVK_DESCRIPTOR_TYPE_TENSOR_ARMdescriptor is accessed as a result of this command, then theRankof theOpTypeTensorARMof the tensor resource variable must be equal to thedimensionCountprovided via VkTensorCreateInfoARM::pDescriptionwhen creating the underlying VkTensorARM object
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VUID-vkCmdDispatch-OpTypeTensorARM-09906 
 If aVK_DESCRIPTOR_TYPE_TENSOR_ARMdescriptor is accessed as a result of this command, then the element type of theOpTypeTensorARMof the tensor resource variable must be compatible with the VkFormat of the VkTensorViewARM used for the access
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VUID-vkCmdDispatch-None-10672 
 If the per-tile execution model is not enabled, this command must be called outside of a render pass instance
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VUID-vkCmdDispatch-aspectMask-10673 
 If this command is recorded where per-tile execution model is enabled, and if the VkPipeline object bound to the pipeline bind point used by this command writes to a variable of storage classStorageClassTileAttachmentQCOM, the corresponding VkImageView using must not have been created with anaspectMaskthat containsVK_IMAGE_ASPECT_DEPTH_BITorVK_IMAGE_ASPECT_STENCIL_BIT
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VUID-vkCmdDispatch-None-10674 
 If the per-tile execution model is enabled, the tileShadingPerTileDispatch feature must be enabled
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VUID-vkCmdDispatch-None-10675 
 Memory backing image subresources used as tile attachments in the current render pass must not be written in any way other than as a tile attachment by this command
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VUID-vkCmdDispatch-None-10676 
 If any recorded command in the current subpass will write to an image subresource as a tile attachment, this command must not read from the memory backing that image subresource in any other way than as a tile attachment
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VUID-vkCmdDispatch-None-10743 
 If there is no bound compute pipeline, a validVkShaderEXTmust be bound to theVK_SHADER_STAGE_COMPUTE_BITstage
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VUID-vkCmdDispatch-commandBuffer-02712 
 IfcommandBufferis a protected command buffer andprotectedNoFaultis not supported, any resource written to by theVkPipelineobject bound to the pipeline bind point used by this command must not be an unprotected resource
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VUID-vkCmdDispatch-commandBuffer-02713 
 IfcommandBufferis a protected command buffer andprotectedNoFaultis not supported, pipeline stages other than the framebuffer-space and compute stages in theVkPipelineobject bound to the pipeline bind point used by this command must not write to any resource
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VUID-vkCmdDispatch-commandBuffer-04617 
 If any of the shader stages of theVkPipelinebound to the pipeline bind point used by this command uses theRayQueryKHRcapability, thencommandBuffermust not be a protected command buffer
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VUID-vkCmdDispatch-groupCountX-00386 
 groupCountXmust be less than or equal toVkPhysicalDeviceLimits::maxComputeWorkGroupCount[0]
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VUID-vkCmdDispatch-groupCountY-00387 
 groupCountYmust be less than or equal toVkPhysicalDeviceLimits::maxComputeWorkGroupCount[1]
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VUID-vkCmdDispatch-groupCountZ-00388 
 groupCountZmust be less than or equal toVkPhysicalDeviceLimits::maxComputeWorkGroupCount[2]
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VUID-vkCmdDispatch-commandBuffer-parameter 
 commandBuffermust be a valid VkCommandBuffer handle
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VUID-vkCmdDispatch-commandBuffer-recording 
 commandBuffermust be in the recording state
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VUID-vkCmdDispatch-commandBuffer-cmdpool 
 TheVkCommandPoolthatcommandBufferwas allocated from must support compute operations
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VUID-vkCmdDispatch-videocoding 
 This command must only be called outside of a video coding scope
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Host access to commandBuffermust be externally synchronized
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Host access to the VkCommandPoolthatcommandBufferwas allocated from must be externally synchronized
| Command Buffer Levels | Render Pass Scope | Video Coding Scope | Supported Queue Types | Command Type | 
|---|---|---|---|---|
| Primary | Both | Outside | Compute | Action | 
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.