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- .TH "rtcSetGeometryUserData" "3" "" "" "Embree Ray Tracing Kernels 3"
- .SS NAME
- .IP
- .nf
- \f[C]
- rtcSetGeometryUserData\ \-\ sets\ the\ user\-defined\ data\ pointer\ of\ the
- \ \ geometry
- \f[]
- .fi
- .SS SYNOPSIS
- .IP
- .nf
- \f[C]
- #include\ <embree3/rtcore.h>
- void\ rtcSetGeometryUserData(RTCGeometry\ geometry,\ void*\ userPtr);
- \f[]
- .fi
- .SS DESCRIPTION
- .PP
- The \f[C]rtcSetGeometryUserData\f[] function sets the user\-defined data
- pointer (\f[C]userPtr\f[] argument) for a geometry (\f[C]geometry\f[]
- argument).
- This user data pointer is intended to be pointing to the
- application\[aq]s representation of the geometry, and is passed to
- various callback functions.
- The application can use this pointer inside the callback functions to
- access its geometry representation.
- .PP
- The \f[C]rtcGetGeometryUserData\f[] function can be used to query an
- already set user data pointer of a geometry.
- .SS EXIT STATUS
- .PP
- On failure an error code is set that can be queried using
- \f[C]rtcGetDeviceError\f[].
- .SS SEE ALSO
- .PP
- [rtcGetGeometryUserData]
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