Manpages - rtcGetGeometryBufferData.3embree3

  rtcGetGeometryBufferData - gets pointer to
    the first buffer view element

  #include <embree3/rtcore.h>

  void* rtcGetGeometryBufferData(
    RTCGeometry geometry,
    enum RTCBufferType type,
    unsigned int slot
  );

The rtcGetGeometryBufferData function returns a pointer to the first element of the buffer view attached to the specified buffer type and slot (type and slot argument) of the geometry (geometry argument).

On failure an error code is set that can be queried using rtcGetDeviceError.

[rtcSetGeometryBuffer], [rtcSetSharedGeometryBuffer], [rtcSetNewGeometryBuffer]