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Clean up $.pixelDensityRatio comments

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Wesley Fok 2015-01-29 15:14:41 -05:00
parent 3402d33088
commit a23da44b8f
1 changed files with 3 additions and 10 deletions
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13
src/openseadragon.js
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@ -817,10 +817,9 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
}());
/**
* @private
* @inner
* @function
* @returns {Number} The device's pixel density ratio, or null if canvas isn't supported by the browser.
* A ratio comparing the device screen's pixel density to the canvas's backing store pixel density. Defaults to 1 if canvas isn't supported by the browser.
* @member {Number} pixelDensityRatio
* @memberof OpenSeadragon
*/
$.pixelDensityRatio = (function () {
if ( $.supportsCanvas ) {
@ -832,12 +831,6 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
context.oBackingStorePixelRatio ||
context.backingStorePixelRatio || 1;
return devicePixelRatio / backingStoreRatio;
// var viewportSize = this.viewport.getContainerSize();
// return {
// x: viewportSize.x * canvasDensityRatio,
// y: viewportSize.y * canvasDensityRatio,
// ratio: canvasDensityRatio
// };
} else {
return 1;
}