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round coordinates of externalGraphic in Canvas renderer, prevent Gecko to blur images p=pgira,me r=ahocevar (closes #3305)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@11977 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Antoine Abt
2011-05-19 14:02:44 +00:00
parent 397a844f87
commit 6ce9feed03
1 changed files with 2 additions and 2 deletions
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4
lib/OpenLayers/Renderer/Canvas.js
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@@ -232,8 +232,8 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
var p0 = pt[0];
var p1 = pt[1];
if(!isNaN(p0) && !isNaN(p1)) {
var x = p0 + xOffset;
var y = p1 + yOffset;
var x = (p0 + xOffset) | 0;
var y = (p1 + yOffset) | 0;
var canvas = this.canvas;
canvas.globalAlpha = opacity;
var factor = OpenLayers.Renderer.Canvas.drawImageScaleFactor ||