Make proj4 transforms behave like built-in transforms

2020-06-26 00:16:52 +02:00
parent 4758b533d0
commit bef4d8a494
4 changed files with 100 additions and 15 deletions
--- a/src/ol/proj/proj4.js
+++ b/src/ol/proj/proj4.js
@@ -6,6 +6,7 @@ import {
  addCoordinateTransforms,
  addEquivalentProjections,
  addProjection,
+  createSafeCoordinateTransform,
  get,
 } from '../proj.js';
 import {assign} from '../obj.js';
@@ -60,8 +61,18 @@ export function register(proj4) {
          addCoordinateTransforms(
            proj1,
            proj2,
-            transform.forward,
-            transform.inverse
+            createSafeCoordinateTransform(
+              proj1,
+              proj2,
+              transform.forward,
+              transform.inverse
+            ),
+            createSafeCoordinateTransform(
+              proj2,
+              proj1,
+              transform.inverse,
+              transform.forward
+            )
          );
        }
      }