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Added ppTact for reduced computation

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This commit is contained in:
TheTravelingSpaceman
2017-02-26 23:15:11 +02:00
parent 56cc028d9f
commit fb1e841fe9
1 changed files with 7 additions and 7 deletions
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14
src/gui/AutomationPatternView.cpp
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@@ -280,7 +280,7 @@ void AutomationPatternView::paintEvent( QPaintEvent * )
const float y_scale = max - min;
const float h = ( height() - 2 * TCO_BORDER_WIDTH ) / y_scale;
const int MidiTpT = MidiTime::ticksPerTact();
const float ppTact = ppt / MidiTime::ticksPerTact();
p.translate( 0.0f, max * height() / y_scale - TCO_BORDER_WIDTH );
p.scale( 1.0f, -h );
@@ -301,7 +301,7 @@ void AutomationPatternView::paintEvent( QPaintEvent * )
{
if( it+1 == m_pat->getTimeMap().end() )
{
const float x1 = x_base + it.key() * ppt / MidiTpT;
const float x1 = x_base + it.key() * ppTact;
const float x2 = (float)( width() - TCO_BORDER_WIDTH );
if( x1 > ( width() - TCO_BORDER_WIDTH ) ) break;
if( gradient() )
@@ -318,19 +318,19 @@ void AutomationPatternView::paintEvent( QPaintEvent * )
float *values = m_pat->valuesAfter( it.key() );
QPainterPath path;
QPointF origin = QPointF(x_base + it.key() * ppt / MidiTpT,0.0f);
QPointF origin = QPointF(x_base + it.key() * ppTact,0.0f);
path.moveTo(origin);
path.moveTo(QPointF(x_base + it.key() * ppt / MidiTpT,values[0]));
path.moveTo(QPointF(x_base + it.key() * ppTact,values[0]));
for( int i = it.key() + 1; i < (it + 1).key(); i++ )
{
const float x1 = x_base + i * ppt / MidiTpT;
const float x1 = x_base + i * ppTact;
if( x1 > ( width() - TCO_BORDER_WIDTH ) ) break;
float value = values[i - it.key()];
path.lineTo(QPointF(x1,value));
}
path.lineTo(x_base + ((it + 1).key()) * ppt / MidiTpT,values[(it + 1).key() - 1 - it.key()]);
path.lineTo(x_base + ((it + 1).key()) * ppt / MidiTpT,0.0f);
path.lineTo(x_base + ((it + 1).key()) * ppTact,values[(it + 1).key() - 1 - it.key()]);
path.lineTo(x_base + ((it + 1).key()) * ppTact,0.0f);
path.lineTo(origin);
if( gradient() )