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Update shadow.class.js

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This commit is contained in:
Andrea Bogazzi 2015-12-09 08:16:27 +01:00
parent 411c8b446a
commit a79177e05b
1 changed files with 3 additions and 3 deletions
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6
src/shadow.class.js
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@ -113,13 +113,13 @@
toSVG: function(object) {
var fBoxX = 40, fBoxY = 40, NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS,
offset = fabric.util.rotateVector({x: this.offsetX, y: this.offsetY},
fabric.util.degreesToRadians(-object.angle));
fabric.util.degreesToRadians(-object.angle)), BLUR_BOX = 20;
if (object.width && object.height) {
//http://www.w3.org/TR/SVG/filters.html#FilterEffectsRegion
// we add some extra space to filter box to contain the blur ( 20 )
fBoxX = toFixed((Math.abs(offset.x) + this.blur) / object.width, NUM_FRACTION_DIGITS) * 100 + 20;
fBoxY = toFixed((Math.abs(offset.y) + this.blur) / object.height, NUM_FRACTION_DIGITS) * 100 + 20;
fBoxX = toFixed((Math.abs(offset.x) + this.blur) / object.width, NUM_FRACTION_DIGITS) * 100 + BLUR_BOX;
fBoxY = toFixed((Math.abs(offset.y) + this.blur) / object.height, NUM_FRACTION_DIGITS) * 100 + BLUR_BOX;
}
return (