C Specification

To create compute pipelines, call:

// Provided by VK_VERSION_1_0
VkResult vkCreateComputePipelines(
    VkDevice                                    device,
    VkPipelineCache                             pipelineCache,
    uint32_t                                    createInfoCount,
    const VkComputePipelineCreateInfo*          pCreateInfos,
    const VkAllocationCallbacks*                pAllocator,
    VkPipeline*                                 pPipelines);

Parameters

  • device is the logical device that creates the compute pipelines.

  • pipelineCache is the handle of a valid pipeline cache object.

  • createInfoCount is the length of the pCreateInfos and pPipelines arrays.

  • pCreateInfos is a pointer to an array of VkComputePipelineCreateInfo structures.

  • pAllocator controls host memory allocation as described in the Memory Allocation chapter.

  • pPipelines is a pointer to an array of VkPipeline handles in which the resulting compute pipeline objects are returned.

Description

If a pipeline creation fails due to:

the operation will continue as specified in Multiple Pipeline Creation and the command will return VK_ERROR_NO_PIPELINE_MATCH.

If VkPhysicalDeviceVulkanSC10Properties::deviceNoDynamicHostAllocations is VK_TRUE, vkCreateComputePipelines must not return VK_ERROR_OUT_OF_HOST_MEMORY.

Valid Usage

  • VUID-vkCreateComputePipelines-device-05068
    The number of compute pipelines currently allocated from device plus createInfoCount must be less than or equal to the total number of compute pipelines requested via VkDeviceObjectReservationCreateInfo::computePipelineRequestCount specified when device was created

Valid Usage (Implicit)

  • VUID-vkCreateComputePipelines-device-parameter
    device must be a valid VkDevice handle

  • VUID-vkCreateComputePipelines-pipelineCache-parameter
    pipelineCache must be a valid VkPipelineCache handle

  • VUID-vkCreateComputePipelines-pCreateInfos-parameter
    pCreateInfos must be a valid pointer to an array of createInfoCount valid VkComputePipelineCreateInfo structures

  • VUID-vkCreateComputePipelines-pAllocator-null
    pAllocator must be NULL

  • VUID-vkCreateComputePipelines-pPipelines-parameter
    pPipelines must be a valid pointer to an array of createInfoCount VkPipeline handles

  • VUID-vkCreateComputePipelines-createInfoCount-arraylength
    createInfoCount must be greater than 0

  • VUID-vkCreateComputePipelines-pipelineCache-parent
    pipelineCache must have been created, allocated, or retrieved from device

Return Codes
On success, this command returns

  • VK_SUCCESS

On failure, this command returns

  • VK_ERROR_OUT_OF_HOST_MEMORY

  • VK_ERROR_OUT_OF_DEVICE_MEMORY

  • VK_ERROR_NO_PIPELINE_MATCH

  • VK_ERROR_OUT_OF_POOL_MEMORY

See Also

VK_VERSION_1_0, VkAllocationCallbacks, VkComputePipelineCreateInfo, VkDevice, VkPipeline, VkPipelineCache

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.

Copyright

Copyright 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0