C Specification

To destroy a optical flow session object, call:

// Provided by VK_NV_optical_flow
void vkDestroyOpticalFlowSessionNV(
    VkDevice                                    device,
    VkOpticalFlowSessionNV                      session,
    const VkAllocationCallbacks*                pAllocator);


  • device is the device that was used for the creation of the optical flow session.

  • session is the optical flow session to be destroyed.

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


Valid Usage (Implicit)
  • VUID-vkDestroyOpticalFlowSessionNV-device-parameter
    device must be a valid VkDevice handle

  • VUID-vkDestroyOpticalFlowSessionNV-session-parameter
    session must be a valid VkOpticalFlowSessionNV handle

  • VUID-vkDestroyOpticalFlowSessionNV-pAllocator-parameter
    If pAllocator is not NULL, pAllocator must be a valid pointer to a valid VkAllocationCallbacks structure

  • VUID-vkDestroyOpticalFlowSessionNV-session-parent
    session must have been created, allocated, or retrieved from device

See Also

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.

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