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This commit is contained in:
David Rose 2001-10-20 02:05:24 +00:00
parent 637a6cc432
commit 982eea6f49
1 changed files with 8 additions and 3 deletions
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11
direct/src/deadrec/smoothMover.cxx
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@ -80,21 +80,26 @@ mark_position() {
// With smoothing disabled, mark_position() simply stores its
// current position in the smooth_position members.
// In this mode, we also ignore the supplied timestamp, and just
// use the current frame time--there's no need to risk trusting
// the timestamp from another client.
double timestamp = ClockObject::get_global_clock()->get_frame_time();
// We also need to compute the velocity here.
if (_smooth_position_known) {
LVector3f pos_delta = _sample._pos - _smooth_pos;
LVecBase3f hpr_delta = _sample._hpr - _smooth_hpr;
double age = _sample._timestamp - _smooth_timestamp;
double age = timestamp - _smooth_timestamp;
age = min(age, _max_position_age);
set_smooth_pos(_sample._pos, _sample._hpr, _sample._timestamp);
set_smooth_pos(_sample._pos, _sample._hpr, timestamp);
if (age != 0.0) {
compute_velocity(pos_delta, hpr_delta, age);
}
} else {
// No velocity is possible, just position and orientation.
set_smooth_pos(_sample._pos, _sample._hpr, _sample._timestamp);
set_smooth_pos(_sample._pos, _sample._hpr, timestamp);
}
} else {