Improve selection of PostGIS raster overviews

qgis · Nov 19, 2022 · ac3b5ab · ac3b5ab
1 parent 02ff117
commit ac3b5ab
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/providers/postgres/raster/qgspostgresrasterprovider.cpp b/src/providers/postgres/raster/qgspostgresrasterprovider.cpp
@@ -364,7 +364,8 @@ bool QgsPostgresRasterProvider::readBlock( int bandNo, const QgsRectangle &viewE
     const double yRes = viewExtent.height() / height;
 
     // Find overview
-    const int minPixelSize { static_cast<int>( std::min( xRes, yRes ) ) };
+    const double minPixelSize { std::min( xRes, yRes ) };
+
     // TODO: round?
     const unsigned int desiredOverviewFactor { static_cast<unsigned int>( minPixelSize / std::max( std::abs( mScaleX ), std::abs( mScaleY ) ) ) };