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Merge pull request #5731 from Benjaki2/master

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Added a pixelRatio adjust to the canvasTileLayer 'forEachLayerAtPixel…
This commit is contained in:
Andreas Hocevar
2016-08-16 00:17:49 +02:00
committed by GitHub
parent bdd177dc1d c3b66743fe
commit 790bfe5a52
1 changed files with 3 additions and 2 deletions
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src/ol/renderer/canvas/tilelayer.js
+3 -2
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@@ -198,8 +198,9 @@ ol.renderer.canvas.TileLayer.prototype.forEachLayerAtPixel = function(
pixel, frameState, callback, thisArg) { pixel, frameState, callback, thisArg) {
var canvas = this.context.canvas; var canvas = this.context.canvas;
var size = frameState.size; var size = frameState.size;
canvas.width = size[0]; var pixelRatio = frameState.pixelRatio;
canvas.height = size[1]; canvas.width = size[0] * pixelRatio;
canvas.height = size[1] * pixelRatio;
this.composeFrame(frameState, this.getLayer().getLayerState(), this.context); this.composeFrame(frameState, this.getLayer().getLayerState(), this.context);
var imageData = this.context.getImageData( var imageData = this.context.getImageData(