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Use vector instead of bitset for VIEW_ITEM_DATA layer storage 

Shows 10-15% speed improvement in rendering large files in MacOS
This commit is contained in:
Jon Evans 2018-01-29 12:37:34 -05:00 committed by Maciej Suminski
parent c0b61c19b7
commit 9452c61462
1 changed files with 6 additions and 9 deletions
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15
common/view/view.cpp
View File

@ -78,13 +78,10 @@ private:
{
int* layersPtr = aLayers;
for( unsigned int i = 0; i < m_layers.size(); ++i )
{
if( m_layers[i] )
*layersPtr++ = i;
}
for( auto layer : m_layers )
*layersPtr++ = layer;
aCount = m_layers.count();
aCount = m_layers.size();
}
VIEW* m_view; ///< Current dynamic view the item is assigned to.
@ -193,7 +190,7 @@ private:
}
/// Stores layer numbers used by the item.
std::bitset<VIEW::VIEW_MAX_LAYERS> m_layers;
std::vector<int> m_layers;
/**
* Function saveLayers()
@ -204,14 +201,14 @@ private:
*/
void saveLayers( int* aLayers, int aCount )
{
m_layers.reset();
m_layers.clear();
for( int i = 0; i < aCount; ++i )
{
// this fires on some eagle board after EAGLE_PLUGIN::Load()
wxASSERT( unsigned( aLayers[i] ) <= unsigned( VIEW::VIEW_MAX_LAYERS ) );
m_layers.set( aLayers[i] );
m_layers.push_back( aLayers[i] );
}
}