C Specification

To determine the memory requirements for a data graph pipeline session, call:

// Provided by VK_ARM_data_graph
void vkGetDataGraphPipelineSessionMemoryRequirementsARM(
    VkDevice                                    device,
    const VkDataGraphPipelineSessionMemoryRequirementsInfoARM* pInfo,
    VkMemoryRequirements2*                      pMemoryRequirements);

Parameters

  • device is the logical device that owns the data graph pipeline session.

  • pInfo is a pointer to a VkDataGraphPipelineSessionMemoryRequirementsInfoARM structure containing parameters for the memory requirements query.

  • pMemoryRequirements is a pointer to a VkMemoryRequirements2 structure in which the memory requirements of the data graph pipeline session object are returned.

Description

Valid Usage

  • VUID-vkGetDataGraphPipelineSessionMemoryRequirementsARM-session-09950
    The session member of pInfo must have been created with device

  • VUID-vkGetDataGraphPipelineSessionMemoryRequirementsARM-bindPoint-09784
    The bindPoint member of pInfo must have been returned as part of a VkDataGraphPipelineSessionBindPointRequirementARM whose bindPointType member is VK_DATA_GRAPH_PIPELINE_SESSION_BIND_POINT_TYPE_MEMORY_ARM by a prior call to vkGetDataGraphPipelineSessionMemoryRequirementsARM for the session member of pInfo

Valid Usage (Implicit)

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

  • VUID-vkGetDataGraphPipelineSessionMemoryRequirementsARM-pInfo-parameter
    pInfo must be a valid pointer to a valid VkDataGraphPipelineSessionMemoryRequirementsInfoARM structure

  • VUID-vkGetDataGraphPipelineSessionMemoryRequirementsARM-pMemoryRequirements-parameter
    pMemoryRequirements must be a valid pointer to a VkMemoryRequirements2 structure

See Also

VK_ARM_data_graph, VkDataGraphPipelineSessionMemoryRequirementsInfoARM, VkDevice, VkMemoryRequirements2

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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0