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Use the image pixelRatio in ol.renderer.canvas.ImageLayer

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This commit is contained in:
Frederic Junod
2013-12-16 17:07:37 +01:00
parent db322f9ade
commit c84782bfc6
3 changed files with 3 additions and 3 deletions
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2
src/ol/renderer/canvas/canvasimagelayerrenderer.js
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@@ -95,7 +95,7 @@ ol.renderer.canvas.ImageLayer.prototype.prepareFrame =
if (!goog.isNull(this.image_)) { if (!goog.isNull(this.image_)) {
image = this.image_; image = this.image_;
var imageExtent = image.getExtent(); var imageExtent = image.getExtent();
var imageResolution = image.getResolution(); var imageResolution = image.getResolution() / image.getPixelRatio();
var devicePixelRatio = frameState.devicePixelRatio; var devicePixelRatio = frameState.devicePixelRatio;
ol.vec.Mat4.makeTransform2D(this.imageTransform_, ol.vec.Mat4.makeTransform2D(this.imageTransform_,
devicePixelRatio * frameState.size[0] / 2, devicePixelRatio * frameState.size[0] / 2,

2
src/ol/source/imagewmssource.js
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@@ -84,7 +84,7 @@ ol.source.ImageWMS.prototype.getImage =
ol.extent.scaleFromCenter(extent, this.ratio_); ol.extent.scaleFromCenter(extent, this.ratio_);
var width = (extent[2] - extent[0]) / resolution; var width = (extent[2] - extent[0]) / resolution;
var height = (extent[3] - extent[1]) / resolution; var height = (extent[3] - extent[1]) / resolution;
var size = [width, height]; var size = [width * pixelRatio, height * pixelRatio];
this.image_ = this.createImage( this.image_ = this.createImage(
extent, resolution, pixelRatio, size, projection); extent, resolution, pixelRatio, size, projection);

2
src/ol/source/mapguidesource.js
View File

@@ -89,7 +89,7 @@ ol.source.MapGuide.prototype.getImage =
} }
var width = (extent[2] - extent[0]) / resolution; var width = (extent[2] - extent[0]) / resolution;
var height = (extent[3] - extent[1]) / resolution; var height = (extent[3] - extent[1]) / resolution;
var size = [width, height]; var size = [width * pixelRatio, height * pixelRatio];
this.image_ = this.createImage( this.image_ = this.createImage(
extent, resolution, pixelRatio, size, projection); extent, resolution, pixelRatio, size, projection);