rtcSetGeometryTimeStepCount(3)                    Embree Ray Tracing Kernels 4

   NAME

              rtcSetGeometryTimeStepCount - sets the number of time steps of the
                geometry


   SYNOPSIS

              #include <embree4/rtcore.h>

              void rtcSetGeometryTimeStepCount(
                RTCGeometry geometry,
                unsigned int timeStepCount
              );


   DESCRIPTION
       The rtcSetGeometryTimeStepCount function sets the number of time steps
       for multi-segment motion blur (timeStepCount parameter) of the
       specified geometry (geometry parameter).

       For triangle meshes (RTC_GEOMETRY_TYPE_TRIANGLE), quad meshes
       (RTC_GEOMETRY_TYPE_QUAD), curves (RTC_GEOMETRY_TYPE_CURVE), points
       (RTC_GEOMETRY_TYPE_POINT), and subdivision geometries
       (RTC_GEOMETRY_TYPE_SUBDIVISION), the number of time steps directly
       corresponds to the number of vertex buffer slots available
       (RTC_BUFFER_TYPE_VERTEX buffer type).  For these geometries, one vertex
       buffer per time step must be specified when creating multi-segment
       motion blur geometries.

       For instance geometries (RTC_GEOMETRY_TYPE_INSTANCE), a transformation
       must be specified for each time step (see rtcSetGeometryTransform).

       For user geometries, the registered bounding callback function must
       provide a bounding box per primitive and time step, and the
       intersection and occlusion callback functions should properly intersect
       the motion-blurred geometry at the ray time.

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

   SEE ALSO
       [rtcNewGeometry], [rtcSetGeometryTimeRange]

                                                rtcSetGeometryTimeStepCount(3)