CalvinBackup/iD
1
0
Fork 0
mirror of https://github.com/FoggedLens/iD.git synced 2026-03-31 01:09:22 +02:00
Code Issues Packages Projects Releases Wiki Activity

Rewrite source.polygon into array of outers without holes

Browse Source 
(closes #5264, closes #5250, closes #5272)
This commit is contained in:
Bryan Housel
2018-11-08 13:17:13 -05:00
parent a73a75d1d3
commit 46326252bc
1 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
modules/renderer/background.js
View File

@@ -376,14 +376,22 @@ export function rendererBackground(context) {
// build efficient index and querying for data.imagery
var features = data.imagery.map(function(source) {
if (!source.polygon) return null;
// Add an extra array nest to each element in `source.polygon`
// so the rings are not treated as a bunch of holes:
// what we have: [ [[outer],[hole],[hole]] ]
// what we want: [ [[outer]],[[outer]],[[outer]] ]
var rings = source.polygon.map(function(ring) { return [ring]; });
var feature = {
type: 'Feature',
properties: { id: source.id },
geometry: { type: 'MultiPolygon', coordinates: [ source.polygon ] }
geometry: { type: 'MultiPolygon', coordinates: rings }
};
data.imagery.features[source.id] = feature;
return feature;
}).filter(Boolean);
data.imagery.query = whichPolygon({