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fixed IIIF options.maxLevel

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Zsolt Ero 2018-02-16 21:09:56 +01:00
parent 01408a4744
commit 8e06e5eb39
1 changed files with 2 additions and 1 deletions
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src/iiiftilesource.js
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@ -127,7 +127,8 @@ $.IIIFTileSource = function( options ){
if (!this.scale_factors) { if (!this.scale_factors) {
options.maxLevel = Number(Math.ceil(Math.log(Math.max(this.width, this.height), 2))); options.maxLevel = Number(Math.ceil(Math.log(Math.max(this.width, this.height), 2)));
} else { } else {
options.maxLevel = Math.floor(Math.pow(Math.max.apply(null, this.scale_factors), 0.5)); var maxScaleFactor = Math.max.apply(null, this.scale_factors);
options.maxLevel = Math.round(Math.log(maxScaleFactor) * Math.LOG2E);
} }
} }