Fix plant_nursery pattern

landcover.mss

@@ -130,42 +130,18 @@
     [way_pixels >= 64] { polygon-pattern-gamma: 0.3;  }
   }
 
-  [feature = 'landuse_vineyard'] {
-    [zoom >= 10] {
-      polygon-fill: @orchard;
-      [way_pixels >= 4]  { polygon-gamma: 0.75; }
-      [way_pixels >= 64] { polygon-gamma: 0.3;  }
-    }
-    [zoom >= 14] {
-      polygon-pattern-file: url('symbols/vineyard.png');
-      polygon-pattern-alignment: global;
-      [way_pixels >= 4]  { polygon-pattern-gamma: 0.75; }
-      [way_pixels >= 64] { polygon-pattern-gamma: 0.3;  }
-    }
-  }
-
-  [feature = 'landuse_orchard'] {
-    [zoom >= 10] {
-      polygon-fill: @orchard;
-      [way_pixels >= 4]  { polygon-gamma: 0.75; }
-      [way_pixels >= 64] { polygon-gamma: 0.3;  }
-    }
-    [zoom >= 14] {
-      polygon-pattern-file: url('symbols/orchard.png');
-      polygon-pattern-alignment: global;
-      [way_pixels >= 4]  { polygon-pattern-gamma: 0.75; }
-      [way_pixels >= 64] { polygon-pattern-gamma: 0.3;  }
-    }
-  }
-
+  [feature = 'landuse_orchard'],
+  [feature = 'landuse_vineyard'],
   [feature = 'landuse_plant_nursery'] {
     [zoom >= 10] {
       polygon-fill: @orchard;
       [way_pixels >= 4]  { polygon-gamma: 0.75; }
       [way_pixels >= 64] { polygon-gamma: 0.3;  }
     }
     [zoom >= 14] {
-      polygon-pattern-file: url('symbols/plant_nursery.png');
+      [feature = 'landuse_orchard'] { polygon-pattern-file: url('symbols/orchard.png'); }
+      [feature = 'landuse_vineyard'] { polygon-pattern-file: url('symbols/vineyard.png'); }
+      [feature = 'landuse_plant_nursery'] { polygon-pattern-file: url('symbols/plant_nursery.png'); }
       polygon-pattern-alignment: global;
       [way_pixels >= 4]  { polygon-pattern-gamma: 0.75; }
       [way_pixels >= 64] { polygon-pattern-gamma: 0.3;  }

symbols/generating_patterns/plant_nursery.md

@@ -1,5 +1,16 @@
 This pattern is generated by jsdotpattern script through this link:
 
-http://www.imagico.de/map/jsdotpattern.php#x,128,jdp32360;gv,6,32,32;rd,1,0,0,pixel,0.125,4,4,0,jdp23814,749d6c,aedea3;
+http://www.imagico.de/map/jsdotpattern.php#x,128,jdp32360;gv,8,32,32;rd,1,0,0,pixel,0.125,4,4,0,jdp23814,749d6c,aedea3;
 
-Since exported SVG file is not properly handled by Mapnik, it was converted to PNG file with alpha channel.
+distance: 8
+pattern: regular rotated triangular 
+pattern size: 128
+
+shape: pixel
+offset: 4 4
+scale: 0.125
+
+render (px aligned)
+
+Since exported SVG file is not properly handled by Mapnik, it was converted 
+to PNG file (with convert) with alpha channel (with GIMP).