Completely skip rendering layers which are outside of the map's z range

qgis · Nov 28, 2020 · 51ae398 · 51ae398
1 parent 2632627
commit 51ae398
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/core/qgsmaprendererjob.cpp b/src/core/qgsmaprendererjob.cpp
@@ -44,6 +44,7 @@
 #include "qgsvectorlayerutils.h"
 #include "qgssymbollayerutils.h"
 #include "qgsmaplayertemporalproperties.h"
+#include "qgsmaplayerelevationproperties.h"
 #include "qgsannotationlayer.h"
 
 ///@cond PRIVATE
@@ -340,6 +341,12 @@ LayerRenderJobs QgsMapRendererJob::prepareJobs( QPainter *painter, QgsLabelingEn
       continue;
     }
 
+    if ( !mSettings.zRange().isInfinite() && ml->elevationProperties() && !ml->elevationProperties()->isVisibleInZRange( mSettings.zRange() ) )
+    {
+      QgsDebugMsgLevel( QStringLiteral( "Layer not rendered because it is not visible within the map's z range" ), 3 );
+      continue;
+    }
+
     QgsRectangle r1 = mSettings.visibleExtent(), r2;
     r1.grow( mSettings.extentBuffer() );
     QgsCoordinateTransform ct;