From dcdfc22b9561679e785b4f35f80e49427ca8241f Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Thu, 24 May 2018 15:37:19 +0200
Subject: [PATCH] For performance, remove transition for vector tiles

---
 src/ol/VectorImageTile.js   | 2 +-
 src/ol/source/VectorTile.js | 5 +----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/ol/VectorImageTile.js b/src/ol/VectorImageTile.js
index bf51371ced..9a6c56cc19 100644
--- a/src/ol/VectorImageTile.js
+++ b/src/ol/VectorImageTile.js
@@ -46,7 +46,7 @@ const VectorImageTile = function(tileCoord, state, sourceRevision, format,
   tileLoadFunction, urlTileCoord, tileUrlFunction, sourceTileGrid, tileGrid,
   sourceTiles, pixelRatio, projection, tileClass, handleTileChange, opt_options) {
 
-  Tile.call(this, tileCoord, state, opt_options);
+  Tile.call(this, tileCoord, state, {transition: 0});
 
   /**
    * @private
diff --git a/src/ol/source/VectorTile.js b/src/ol/source/VectorTile.js
index 8fbfea3c9b..e4a0323f82 100644
--- a/src/ol/source/VectorTile.js
+++ b/src/ol/source/VectorTile.js
@@ -47,8 +47,6 @@ import {createXYZ, extentFromProjection, createForProjection} from '../tilegrid.
  * When set to `false`, only one world
  * will be rendered. When set to `true`, tiles will be wrapped horizontally to
  * render multiple worlds.
- * @property {number} [transition] Duration of the opacity transition for rendering.
- * To disable the opacity transition, pass `transition: 0`.
  */
 
 
@@ -168,8 +166,7 @@ VectorTile.prototype.getTile = function(z, x, y, pixelRatio, projection) {
       this.format_, this.tileLoadFunction, urlTileCoord, this.tileUrlFunction,
       this.tileGrid, this.getTileGridForProjection(projection),
       this.sourceTiles_, pixelRatio, projection, this.tileClass,
-      this.handleTileChange.bind(this),
-      this.tileOptions);
+      this.handleTileChange.bind(this));
 
     this.tileCache.set(tileCoordKey, tile);
     return tile;