C Specification

To get the opaque capture descriptor data for tensors, call:

// Provided by VK_EXT_descriptor_heap with VK_ARM_tensors
VkResult vkGetTensorOpaqueCaptureDataARM(
    VkDevice                                    device,
    uint32_t                                    tensorCount,
    const VkTensorARM*                          pTensors,
    VkHostAddressRangeEXT*                      pDatas);

Parameters

  • device is the logical device that gets the data.

  • tensorCount is the number of tensors to retrieve data from.

  • pTensors is a pointer to an array of VkTensorARM objects to retrieve the opaque capture data from.

  • pDatas is a pointer to an array of VkHostAddressRangeEXT structures defining the host address ranges where each tensor’s opaque capture data will be written.

Description

Valid Usage
Valid Usage (Implicit)

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

  • VUID-vkGetTensorOpaqueCaptureDataARM-pTensors-parameter
    pTensors must be a valid pointer to an array of tensorCount valid VkTensorARM handles

  • VUID-vkGetTensorOpaqueCaptureDataARM-pDatas-parameter
    pDatas must be a valid pointer to an array of tensorCount VkHostAddressRangeEXT structures

  • VUID-vkGetTensorOpaqueCaptureDataARM-tensorCount-arraylength
    tensorCount must be greater than 0

  • VUID-vkGetTensorOpaqueCaptureDataARM-pTensors-parent
    Each element of pTensors must have been created, allocated, or retrieved from device

Return Codes
On success, this command returns
On failure, this command returns

See Also

VK_ARM_tensors, VK_EXT_descriptor_heap, VkDevice, VkHostAddressRangeEXT, VkTensorARM

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 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0