ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Take image pixel ratio into account for rendered resolution

Browse Source
This commit is contained in:
Andreas Hocevar
2016-12-14 23:51:23 +01:00
parent ba29771c9f
commit 3e8c8791d0
2 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/ol/renderer/canvas/tilelayer.js
View File

@@ -208,17 +208,17 @@ ol.renderer.canvas.TileLayer.prototype.prepareFrame = function(frameState, layer
}
this.renderedRevision = sourceRevision;
this.renderedResolution = tileResolution;
this.renderedResolution = tileResolution * pixelRatio / tilePixelRatio;
this.renderedExtent_ = imageExtent;
}
var scale = pixelRatio / tilePixelRatio * this.renderedResolution / viewResolution;
var scale = this.renderedResolution / viewResolution;
var transform = ol.transform.compose(this.imageTransform_,
pixelRatio * size[0] / 2, pixelRatio * size[1] / 2,
scale, scale,
0,
tilePixelRatio * (this.renderedExtent_[0] - viewCenter[0]) / this.renderedResolution,
tilePixelRatio * (viewCenter[1] - this.renderedExtent_[3]) / this.renderedResolution);
(this.renderedExtent_[0] - viewCenter[0]) / this.renderedResolution * pixelRatio,
(viewCenter[1] - this.renderedExtent_[3]) / this.renderedResolution * pixelRatio);
ol.transform.compose(this.coordinateToCanvasPixelTransform,
pixelRatio * size[0] / 2 - transform[4], pixelRatio * size[1] / 2 - transform[5],
pixelRatio / viewResolution, -pixelRatio / viewResolution,