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Improved buffer-allocator

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@71 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
2006-01-30 10:50:02 +00:00
parent 422e4364e6
commit 66d18659a4
9 changed files with 98 additions and 46 deletions
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20
plugins/bit_invader/bit_invader.cpp
View File

@@ -613,11 +613,7 @@ void bitInvader::loadSettings( const QDomElement & _this )
base64::decode( sampleString, &dst, &size );
memcpy( sample_shape, dst, size );
cout << sampleString.ascii() << endl;
for (int i=0; i < sample_length; i++)
{
cout << sample_shape[i] << endl;
}
m_graph->setSamplePointer( sample_shape, sample_length );
// Load LED normalize
m_interpolationToggle->setChecked( _this.attribute(
@@ -657,11 +653,7 @@ void bitInvader::smoothClicked( void )
{
// store values in temporary array
float* temp = new float[sample_length];
for (int i=0; i < sample_length; i++)
{
temp[i] = sample_shape[i];
}
memcpy( temp, sample_shape, sizeof( float ) * sample_length );
// Smoothing
sample_shape[0] = ( temp[0]+temp[sample_length-1] ) * 0.5f;
@@ -777,8 +769,7 @@ void bitInvader::sampleSizeChanged( float _new_sample_length )
// update sample graph
m_graph->setSamplePointer( sample_shape, sample_length );
m_graph->update();
// set Song modified
songEditor::inst()->setModified();
@@ -791,7 +782,7 @@ void bitInvader::sampleChanged()
float max = 0;
for (int i=0; i < sample_length; i++)
{
if (fabs(sample_shape[i]) > max) { max = fabs(sample_shape[i]); }
if (fabsf(sample_shape[i]) > max) { max = fabs(sample_shape[i]); }
}
normalizeFactor = 1.0 / max;
@@ -813,8 +804,7 @@ extern "C"
// neccessary for getting instance out of shared lib
plugin * lmms_plugin_main( void * _data )
{
return( new bitInvader(
static_cast<channelTrack *>( _data ) ) );
return( new bitInvader( static_cast<channelTrack *>( _data ) ) );
}

1
plugins/bit_invader/graph.cpp
View File

@@ -83,6 +83,7 @@ void graph::setSamplePointer( float * _pointer, int _length )
{
samplePointer = _pointer;
sampleLength = _length;
update();
}
void graph::mouseMoveEvent ( QMouseEvent * _me )