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Do not try to render error tiles from source

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This commit is contained in:
Andreas Hocevar
2017-08-14 10:18:03 -04:00
parent 1249b46e5d
commit ee81a5e817
1 changed files with 12 additions and 0 deletions
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12
src/ol/renderer/canvas/vectortilelayer.js
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@@ -128,6 +128,9 @@ ol.renderer.canvas.VectorTileLayer.prototype.createReplayGroup_ = function(
for (var t = 0, tt = tile.tileKeys.length; t < tt; ++t) {
var sourceTile = tile.getTile(tile.tileKeys[t]);
if (sourceTile.getState() == ol.TileState.ERROR) {
continue;
}
replayState.dirty = false;
var sourceTileCoord = sourceTile.tileCoord;
@@ -249,6 +252,9 @@ ol.renderer.canvas.VectorTileLayer.prototype.forEachFeatureAtCoordinate = functi
}
for (var t = 0, tt = tile.tileKeys.length; t < tt; ++t) {
var sourceTile = tile.getTile(tile.tileKeys[t]);
if (sourceTile.getState() == ol.TileState.ERROR) {
continue;
}
if (sourceTile.getProjection().getUnits() === ol.proj.Units.TILE_PIXELS) {
var sourceTileCoord = sourceTile.tileCoord;
var sourceTileExtent = sourceTileGrid.getTileCoordExtent(sourceTileCoord, this.tmpExtent);
@@ -368,6 +374,9 @@ ol.renderer.canvas.VectorTileLayer.prototype.postCompose = function(context, fra
tileGrid.getTileCoordExtent(tile.wrappedTileCoord)[0];
for (var t = 0, tt = tile.tileKeys.length; t < tt; ++t) {
var sourceTile = tile.getTile(tile.tileKeys[t]);
if (sourceTile.getState() == ol.TileState.ERROR) {
continue;
}
var tilePixelRatio = this.getTilePixelRatio_(source, sourceTile);
var replayGroup = sourceTile.getReplayGroup(layer, tileCoord.toString());
if (renderMode != ol.layer.VectorTileRenderType.VECTOR && !replayGroup.hasReplays(replays)) {
@@ -466,6 +475,9 @@ ol.renderer.canvas.VectorTileLayer.prototype.renderTileImage_ = function(
var tileExtent = tileGrid.getTileCoordExtent(tileCoord);
for (var i = 0, ii = tile.tileKeys.length; i < ii; ++i) {
var sourceTile = tile.getTile(tile.tileKeys[i]);
if (sourceTile.getState() == ol.TileState.ERROR) {
continue;
}
var tilePixelRatio = this.getTilePixelRatio_(source, sourceTile);
var sourceTileCoord = sourceTile.tileCoord;
var pixelScale = pixelRatio / resolution;