C Specification

The XrRaycastHitResultsANDROID structure is defined as:

// Provided by XR_ANDROID_raycast
typedef struct XrRaycastHitResultsANDROID {
    XrStructureType               type;
    void*                         next;
    uint32_t                      resultsCapacityInput;
    uint32_t                      resultsCountOutput;
    XrRaycastHitResultANDROID*    results;
} XrRaycastHitResultsANDROID;

Members

Member Descriptions

  • type is the XrStructureType of this structure.

  • next is NULL or a pointer to the next structure in a structure chain. No such structures are defined in core OpenXR or this extension.

  • resultsCapacityInput is the capacity of the results array, or 0 to indicate a request to retrieve the required capacity.

  • resultsCountOutput is a pointer to the count of results written, or a pointer to the required capacity in the case that resultsCapacityInput is insufficient.

  • results is a pointer to an array of XrRaycastHitResultANDROID structures. It can be NULL if resultsCapacityInput is 0.

  • See the https://registry.khronos.org/OpenXR/specs/1.1/html/xrspec.html#fundamentals-buffer-size-parameters section for a detailed description of retrieving the required results size.

Description

The XrRaycastHitResultsANDROID contains the array of hits of a raycast.

The runtime must set resultsCountOutput to be less than or equal to XrRaycastInfoANDROID::maxResults.

Valid Usage (Implicit)

See Also

XR_ANDROID_raycast, XrRaycastHitResultANDROID, XrStructureType, xrRaycastANDROID

Document Notes

For more information, see the OpenXR Specification

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

Copyright

Copyright 2014-2025 The Khronos Group Inc.

This work is licensed under a Creative Commons Attribution 4.0 International License.