Merge pull request #2952 from matthijsmelissen/small-water-areas

Do not render small water areas on low zoom
gravitystorm · Dec 11, 2017 · 63c05ac · 63c05ac
2 parents 6ece627 + ba368d3
commit 63c05ac
Showing 1 changed file with 14 additions and 8 deletions.
diff --git a/water.mss b/water.mss
@@ -27,20 +27,26 @@
     }
   }
 
-  [landuse = 'basin'][zoom >= 7]::landuse {
-    polygon-fill: @water-color;
-    [way_pixels >= 4] {
-      polygon-gamma: 0.75;
-    }
-    [way_pixels >= 64] {
-      polygon-gamma: 0.6;
+  [landuse = 'basin']::landuse {
+    [zoom >= 7][way_pixels >= 32],
+    [zoom >= 8] {
+      polygon-fill: @water-color;
+      [way_pixels >= 4] {
+        polygon-gamma: 0.75;
+      }
+      [way_pixels >= 64] {
+        polygon-gamma: 0.6;
+      }
     }
   }
 
   [natural = 'water']::natural,
   [landuse = 'reservoir']::landuse,
   [waterway = 'riverbank']::waterway {
-    [zoom >= 0] {
+    [zoom >= 0][zoom < 1][way_pixels >= 4],
+    [zoom >= 1][zoom < 2][way_pixels >= 16],
+    [zoom >= 2][zoom < 8][way_pixels >= 32],
+    [zoom >= 8] {
       polygon-fill: @water-color;
       [way_pixels >= 4] {
         polygon-gamma: 0.75;