ardour/livetrax
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Tempo ramps - show grid when dragging first meter.

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This commit is contained in:
nick_m 2016-03-22 00:21:18 +11:00
parent b47bb55226
commit 1c1bf4a06b
1 changed files with 6 additions and 3 deletions
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9
libs/ardour/tempo.cc
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@ -2354,9 +2354,12 @@ TempoMap::get_grid (vector<TempoMap::BBTPoint>& points,
framepos_t lower, framepos_t upper)
{
Glib::Threads::RWLock::ReaderLock lm (lock);
uint32_t const upper_beat = (uint32_t) ceil (beat_at_frame_locked (_metrics, upper));
uint32_t cnt = floor (beat_at_frame_locked (_metrics, lower));
int32_t const upper_beat = (int32_t) ceil (beat_at_frame_locked (_metrics, upper));
int32_t cnt = floor (beat_at_frame_locked (_metrics, lower));
/* although the map handles negative beats, bbt doesn't. */
if (cnt < 0.0) {
cnt = 0.0;
}
while (cnt <= upper_beat) {
framecnt_t pos = frame_at_beat_locked (_metrics, cnt);
TempoSection const tempo = tempo_section_at_locked (pos);