VkExecutionGraphPipelineCreateInfoAMDX

If the pNext chain does not include a VkPipelineCreateFlags2CreateInfo structure, flags must be a valid combination of VkPipelineCreateFlagBits values

If flags contains the VK_PIPELINE_CREATE_DERIVATIVE_BIT flag, and basePipelineIndex is -1, basePipelineHandle must be a valid execution graph VkPipeline handle

If flags contains the VK_PIPELINE_CREATE_DERIVATIVE_BIT flag, and basePipelineHandle is VK_NULL_HANDLE, basePipelineIndex must be a valid index into the calling command’s pCreateInfos parameter

If flags contains the VK_PIPELINE_CREATE_DERIVATIVE_BIT flag, basePipelineIndex must be -1 or basePipelineHandlemust be VK_NULL_HANDLE

If a push constant block is declared in a shader and layout is not VK_NULL_HANDLE, a push constant range in layout must match the shader stage

If a push constant block is declared in a shader and layout is not VK_NULL_HANDLE, the block must be contained inside the push constant range in layout that matches the stage

If a resource variable is declared in a shader and layout is not VK_NULL_HANDLE, the corresponding descriptor set in layout must match the shader stage

If a resource variable is declared in a shader, layout is not VK_NULL_HANDLE, and the descriptor type is not VK_DESCRIPTOR_TYPE_MUTABLE_EXT, the corresponding descriptor set in layout must match the descriptor type

If a resource variable is declared in a shader as an array and layout is not VK_NULL_HANDLE, the corresponding descriptor binding used to create layout must have a descriptorCount that is greater than or equal to the length of the array

If a resource variables is declared in a shader as an array of descriptors, then the descriptor type of that variable must not be VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK

If shader64BitIndexing feature is not enabled, flags must not contain VK_PIPELINE_CREATE_2_64_BIT_INDEXING_BIT_EXT

If the pipelineCreationCacheControl feature is not enabled, flagsmust not include VK_PIPELINE_CREATE_FAIL_ON_PIPELINE_COMPILE_REQUIRED_BIT nor VK_PIPELINE_CREATE_EARLY_RETURN_ON_FAILURE_BIT

If the pipelineProtectedAccess feature is not enabled, flagsmust not include VK_PIPELINE_CREATE_NO_PROTECTED_ACCESS_BIT nor VK_PIPELINE_CREATE_PROTECTED_ACCESS_ONLY_BIT

flags must not include both VK_PIPELINE_CREATE_NO_PROTECTED_ACCESS_BIT and VK_PIPELINE_CREATE_PROTECTED_ACCESS_ONLY_BIT

If VkPipelineCreateFlags2CreateInfoKHR::flags includes VK_PIPELINE_CREATE_2_DESCRIPTOR_HEAP_BIT_EXT, layout must be VK_NULL_HANDLE

If VkPipelineCreateFlags2CreateInfoKHR::flags includes VK_PIPELINE_CREATE_2_DESCRIPTOR_HEAP_BIT_EXT, all shader variables in the shader resource interface with a DescriptorSet and Binding decoration must have a mapping declared in VkShaderDescriptorSetAndBindingMappingInfoEXT::pMappings

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_ANY_HIT_SHADERS_BIT_KHR

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_CLOSEST_HIT_SHADERS_BIT_KHR

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_MISS_SHADERS_BIT_KHR

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_NO_NULL_INTERSECTION_SHADERS_BIT_KHR

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_SKIP_TRIANGLES_BIT_KHR

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_SKIP_AABBS_BIT_KHR

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_SHADER_GROUP_HANDLE_CAPTURE_REPLAY_BIT_KHR

flags must not include VK_PIPELINE_CREATE_RAY_TRACING_ALLOW_MOTION_BIT_NV

If the VkPhysicalDeviceDeviceGeneratedCommandsComputeFeaturesNV::deviceGeneratedComputePipelines feature is not enabled, flags must not include VK_PIPELINE_CREATE_INDIRECT_BINDABLE_BIT_NV

If flags includes VK_PIPELINE_CREATE_INDIRECT_BINDABLE_BIT_NV, then the pNext chain must include a pointer to a valid instance of VkComputePipelineIndirectBufferInfoNV specifying the address where the pipeline’s metadata will be saved

If flags includes VK_PIPELINE_CREATE_2_INDIRECT_BINDABLE_BIT_EXT, then the VkPhysicalDeviceDeviceGeneratedCommandsFeaturesEXT::deviceGeneratedCommands feature must be enabled

The stage member of any element of pStages must be VK_SHADER_STAGE_COMPUTE_BIT

The shader code for the entry point identified by each element of pStages and the rest of the state identified by this structure must adhere to the pipeline linking rules described in the Shader Interfaces chapter

If layout is not VK_NULL_HANDLE, it must be consistent with the layout of the shaders specified in pStages

If pLibraryInfo is not NULL and layout is not VK_NULL_HANDLE, each element of pLibraryInfo→pLibrariesmust have been created with a layout that is compatible with the layout in this pipeline

If layout is not VK_NULL_HANDLE, the number of resources in layout accessible to each shader stage that is used by the pipeline must be less than or equal to VkPhysicalDeviceLimits::maxPerStageResources

If pLibraryInfo is not NULL, each element of pLibraryInfo→pLibraries must be either a compute pipeline, an execution graph pipeline, or a graphics pipeline

If pLibraryInfo is not NULL, each element of pLibraryInfo→pLibraries that is a compute pipeline or a graphics pipeline must have been created with VK_PIPELINE_CREATE_2_EXECUTION_GRAPH_BIT_AMDX set

If the shaderMeshEnqueue feature is not enabled, and pLibraryInfo→pLibraries is not NULL, pLibraryInfo→pLibraries must not contain any graphics pipelines

Any element of pLibraryInfo→pLibraries identifying a graphics pipeline must have been created with all possible state subsets

There must be no two nodes in the pipeline that share both the same shader name and index, as specified by VkPipelineShaderStageNodeCreateInfoAMDX

There must be no two nodes in the pipeline that share the same shader name and have input payload declarations with different sizes

There must be no two nodes in the pipeline that share the same name but have different execution models

There must be no two nodes in the pipeline that share the same name where one includes CoalescedInputCountAMDX and the other does not

There must be no two nodes in the pipeline that share the same name where one includes StaticNumWorkgroupsAMDX and the other does not

If an output payload declared in any shader in the pipeline has a PayloadNodeNameAMDX decoration with a Node Name that matches the shader name of any other node in the graph, the size of the output payload must match the size of the input payload in the matching node

If flags does not include VK_PIPELINE_CREATE_LIBRARY_BIT_KHR, and an output payload declared in any shader in the pipeline does not have a PayloadNodeSparseArrayAMDX decoration, there must be a node in the graph corresponding to every index from 0 to its PayloadNodeArraySizeAMDX decoration

flags must not include VK_PIPELINE_CREATE_NO_PROTECTED_ACCESS_BIT nor VK_PIPELINE_CREATE_PROTECTED_ACCESS_ONLY_BIT

If VkPipelineCreateFlags2CreateInfoKHR::flags includes VK_PIPELINE_CREATE_2_DESCRIPTOR_HEAP_BIT_EXT, all libraries linked to this pipeline must also have that flag set

If VkPipelineCreateFlags2CreateInfoKHR::flags does not include VK_PIPELINE_CREATE_2_DESCRIPTOR_HEAP_BIT_EXT, all libraries linked to this pipeline must also not have that flag set

If VkPipelineCreateFlags2CreateInfoKHR::flags does not include VK_PIPELINE_CREATE_2_DESCRIPTOR_HEAP_BIT_EXT, layout must not be VK_NULL_HANDLE

sType must be VK_STRUCTURE_TYPE_EXECUTION_GRAPH_PIPELINE_CREATE_INFO_AMDX

Each pNext member of any structure (including this one) in the pNext chain must be either NULL or a pointer to a valid instance of VkPipelineCompilerControlCreateInfoAMD or VkPipelineCreationFeedbackCreateInfo

The sType value of each structure in the pNext chain must be unique

If stageCount is not 0, and pStages is not NULL, pStages must be a valid pointer to an array of stageCount valid VkPipelineShaderStageCreateInfo structures

If pLibraryInfo is not NULL, pLibraryInfo must be a valid pointer to a valid VkPipelineLibraryCreateInfoKHR structure

If layout is not VK_NULL_HANDLE, layout must be a valid VkPipelineLayout handle

Both of basePipelineHandle, and layout that are valid handles of non-ignored parameters must have been created, allocated, or retrieved from the same VkDevice