C Specification

The XrCompositionLayerBaseHeader structure is defined as:

typedef struct XrCompositionLayerBaseHeader {
    XrStructureType            type;
    const void*                next;
    XrCompositionLayerFlags    layerFlags;
    XrSpace                    space;
} XrCompositionLayerBaseHeader;

Members

Member Descriptions

  • type is the XrStructureType of this structure. This base structure itself has no associated XrStructureType value.

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

  • layerFlags is a bitmask of XrCompositionLayerFlagBits describing flags to apply to the layer.

  • space is the XrSpace in which the layer will be kept stable over time.

Description

All composition layer structures begin with the elements described in the XrCompositionLayerBaseHeader. The XrCompositionLayerBaseHeader structure is not intended to be directly used, but forms a basis for defining current and future structures containing composition layer information. The XrFrameEndInfo structure contains an array of pointers to these polymorphic header structures. All composition layer type pointers must be type-castable as an XrCompositionLayerBaseHeader pointer.

Valid Usage (Implicit)

See Also

XrCompositionLayerFlags, XrFrameEndInfo, XrRecommendedLayerResolutionGetInfoMETA, XrSecondaryViewConfigurationLayerInfoMSFT, XrSpace, XrStructureType, XrSwapchainSubImage

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 2014-2024, The Khronos Group Inc.

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