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Merge pull request #10463 from pjsg/fix_triangulation

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Fix issue with reprojection and double drawing pixels.
This commit is contained in:
Andreas Hocevar
2020-04-04 09:44:28 +02:00
committed by GitHub
parent b80e3a3a41 4e81cf02ee
commit 58b92aca6f
4 changed files with 210 additions and 38 deletions
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src/ol/reproj/Tile.js
+4 -5
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@@ -7,9 +7,9 @@ import Tile from '../Tile.js';
import TileState from '../TileState.js';
import {listen, unlistenByKey} from '../events.js';
import EventType from '../events/EventType.js';
import {getArea, getCenter, getIntersection} from '../extent.js';
import {getArea, getIntersection} from '../extent.js';
import {clamp} from '../math.js';
import {calculateSourceResolution, render as renderReprojected} from '../reproj.js';
import {calculateSourceExtentResolution, render as renderReprojected} from '../reproj.js';
import Triangulation from './Triangulation.js';
@@ -148,9 +148,8 @@ class ReprojTile extends Tile {
const targetResolution = targetTileGrid.getResolution(
this.wrappedTileCoord_[0]);
const targetCenter = getCenter(limitedTargetExtent);
const sourceResolution = calculateSourceResolution(
sourceProj, targetProj, targetCenter, targetResolution);
const sourceResolution = calculateSourceExtentResolution(
sourceProj, targetProj, limitedTargetExtent, targetResolution);
if (!isFinite(sourceResolution) || sourceResolution <= 0) {
// invalid sourceResolution -> EMPTY