mirror/openseadragon
1
0
Fork 0
mirror of https://github.com/openseadragon/openseadragon.git synced 2024-11-28 16:16:08 +03:00
Code Issues Projects Releases Wiki Activity

fix closure for croppingPolygons in drawTile

Browse Source
This commit is contained in:
altert 2022-07-26 13:12:48 +05:30
parent 0335f3f4ab
commit 5829a9e892
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/tiledimage.js
View File

@ -1940,14 +1940,15 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
}
if (this._croppingPolygons) {
var self = this;
this._drawer.saveContext(useSketch);
try {
var polygons = this._croppingPolygons.map(function (polygon) {
return polygon.map(function (coord) {
var point = this
var point = self
.imageToViewportCoordinates(coord.x, coord.y, true)
.rotate(-this.getRotation(true), this._getRotationPoint(true));
var clipPoint = this._drawer.viewportCoordToDrawerCoord(point);
.rotate(-self.getRotation(true), self._getRotationPoint(true));
var clipPoint = self._drawer.viewportCoordToDrawerCoord(point);
if (sketchScale) {
clipPoint = clipPoint.times(sketchScale);
}