C Specification

The VkWriteDescriptorSetAccelerationStructureNV structure is defined as:

typedef struct VkWriteDescriptorSetAccelerationStructureNV {
    VkStructureType                     sType;
    const void*                         pNext;
    uint32_t                            accelerationStructureCount;
    const VkAccelerationStructureNV*    pAccelerationStructures;
} VkWriteDescriptorSetAccelerationStructureNV;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to an extension-specific structure.

  • accelerationStructureCount is the number of elements in pAccelerationStructures.

  • pAccelerationStructures are the acceleration structures to update.

Description

Valid Usage
  • accelerationStructureCount must be equal to descriptorCount in the extended structure

Valid Usage (Implicit)
  • sType must be VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_NV

  • pAccelerationStructures must be a valid pointer to an array of accelerationStructureCount valid VkAccelerationStructureNV handles

  • accelerationStructureCount must be greater than 0

See Also

Document Notes

For more information, see the Vulkan Specification at URL

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.