C Specification

The VkAccelerationStructureCreateInfoNV structure is defined as:

// Provided by VK_NV_ray_tracing
typedef struct VkAccelerationStructureCreateInfoNV {
    VkStructureType                  sType;
    const void*                      pNext;
    VkDeviceSize                     compactedSize;
    VkAccelerationStructureInfoNV    info;
} VkAccelerationStructureCreateInfoNV;

Members

Description

Valid Usage

  • VUID-VkAccelerationStructureCreateInfoNV-compactedSize-02421
    If compactedSize is not 0 then both info.geometryCount and info.instanceCount must be 0

Valid Usage (Implicit)

  • VUID-VkAccelerationStructureCreateInfoNV-sType-sType
    sType must be VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CREATE_INFO_NV

  • VUID-VkAccelerationStructureCreateInfoNV-pNext-pNext
    pNext must be NULL or a pointer to a valid instance of VkOpaqueCaptureDescriptorDataCreateInfoEXT

  • VUID-VkAccelerationStructureCreateInfoNV-sType-unique
    The sType value of each struct in the pNext chain must be unique

  • VUID-VkAccelerationStructureCreateInfoNV-info-parameter
    info must be a valid VkAccelerationStructureInfoNV structure

See Also

VK_NV_ray_tracing, VkAccelerationStructureInfoNV, VkDeviceSize, VkStructureType, vkCreateAccelerationStructureNV

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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0