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Use source tile resolution for pixel buffer

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This commit is contained in:
ahocevar
2019-08-20 16:26:24 +02:00
parent a8b5dfa981
commit 92931c336c
2 changed files with 11 additions and 2 deletions
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4
src/ol/source/VectorTile.js
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@@ -190,7 +190,7 @@ class VectorTile extends UrlTile {
const z = urlTileCoord[0];
const resolution = tileGrid.getResolution(z);
// make extent 1 pixel smaller so we don't load tiles for < 0.5 pixel render space
bufferExtent(extent, -1 / resolution, extent);
bufferExtent(extent, -resolution, extent);
const sourceTileGrid = this.tileGrid;
const sourceExtent = sourceTileGrid.getExtent();
if (sourceExtent) {
@@ -338,7 +338,7 @@ class VectorTile extends UrlTile {
const tileGrid = this.getTileGridForProjection(projection);
const tileExtent = tileGrid.getTileCoordExtent(urlTileCoord);
// make extent 1 pixel smaller so we don't load tiles for < 0.5 pixel render space
bufferExtent(tileExtent, -1 / tileGrid.getResolution(z), tileExtent);
bufferExtent(tileExtent, -tileGrid.getResolution(z), tileExtent);
if (!intersects(sourceExtent, tileExtent)) {
urlTileCoord = null;
}