C Specification

// Provided by VK_NV_cluster_acceleration_structure
typedef struct VkClusterAccelerationStructureBuildClustersBottomLevelInfoNV {
    uint32_t           clusterReferencesCount;
    uint32_t           clusterReferencesStride;
    VkDeviceAddress    clusterReferences;
} VkClusterAccelerationStructureBuildClustersBottomLevelInfoNV;

Members

  • clusterReferencesCount is the number of clusters this bottom level acceleration structure will be built from.

  • clusterReferencesStride is the stride in clusterReferences.

  • clusterReferences is the device memory containing the address of the clusters.

Description

Valid Usage
  • VUID-VkClusterAccelerationStructureBuildClustersBottomLevelInfoNV-clusterReferences-10484
    All cluster references in clusterReferences must be unique

  • VUID-VkClusterAccelerationStructureBuildClustersBottomLevelInfoNV-clusterReferences-10485
    clusterReferences must have at least clusterReferencesCount values

  • VUID-VkClusterAccelerationStructureBuildClustersBottomLevelInfoNV-clusterReferencesStride-10486
    clusterReferencesStride must be greater than or equal to 8

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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