Remove per-pixel debug msg slowing down reprojection (fixes #15796)

wonder-sk · wonder-sk · commit db0e7d57218f · 2016-11-04T13:07:40.000+08:00
Even at level 5, the debug string would still be built and thrown away,
and affects both debug builds and RelWithDebugInfo (used for windows -dev builds).
diff --git a/src/core/raster/qgsrasterprojector.cpp b/src/core/raster/qgsrasterprojector.cpp
@@ -918,7 +918,6 @@ QgsRasterBlock * QgsRasterProjector::block2( int bandNo, QgsRectangle  const & e
       if ( !inside ) continue; // we have everything set to no data
 
       qgssize srcIndex = static_cast< qgssize >( srcRow ) * pd.srcCols() + srcCol;
-      QgsDebugMsgLevel( QString( "row = %1 col = %2 srcRow = %3 srcCol = %4" ).arg( i ).arg( j ).arg( srcRow ).arg( srcCol ), 5 );
 
       // isNoData() may be slow so we check doNoData first
       if ( doNoData && inputBlock->isNoData( srcRow, srcCol ) )
