oxr_api_face_tracking.c File Reference

face tracking related API entrypoint functions. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util/u_trace_marker.h"
#include "oxr_objects.h"
#include "oxr_logger.h"
#include "oxr_api_funcs.h"
#include "oxr_api_verify.h"
#include "oxr_handle.h"

Include dependency graph for oxr_api_face_tracking.c:

Macros
#define	OXR_VERIFY_FACE_EXPRESSION_COUNT(fttype)

Functions
XRAPI_ATTR XrResult XRAPI_CALL	oxr_xrCreateFacialTrackerHTC (XrSession session, const XrFacialTrackerCreateInfoHTC *createInfo, XrFacialTrackerHTC *facialTracker)
XRAPI_ATTR XrResult XRAPI_CALL	oxr_xrDestroyFacialTrackerHTC (XrFacialTrackerHTC facialTracker)
XRAPI_ATTR XrResult XRAPI_CALL	oxr_xrGetFacialExpressionsHTC (XrFacialTrackerHTC facialTracker, XrFacialExpressionsHTC *facialExpressions)

Detailed Description

face tracking related API entrypoint functions.

Author

Korcan Hussein korca.nosp@m.n.hu.nosp@m.ssein.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Macro Definition Documentation

OXR_VERIFY_FACE_EXPRESSION_COUNT

#define OXR_VERIFY_FACE_EXPRESSION_COUNT

(

fttype

)

Value:

        if (facial_tracker_htc->facial_tracking_type == XRT_FACIAL_TRACKING_TYPE_##fttype##_DEFAULT_HTC &&             \
            facialExpressions->expressionCount < XRT_FACIAL_EXPRESSION_##fttype##_COUNT_HTC) {                         \
                return oxr_error(                                                                                      \
                    &log, XR_ERROR_SIZE_INSUFFICIENT,                                                                  \
                    "\"expressionCount\" (%d) size is less than the minimum size (%d) required for " #fttype           \
                    " expressions.\n",                                                                                 \
                    facialExpressions->expressionCount, XRT_FACIAL_EXPRESSION_##fttype##_COUNT_HTC);                   \
        }