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Allow reference image creation without existing reference image

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This commit is contained in:
Andreas Hocevar
2017-10-09 18:46:28 +02:00
parent 02e23e3cd0
commit 1aafd8320d
1 changed files with 8 additions and 8 deletions
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16
test/test-extensions.js
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@@ -383,6 +383,14 @@ goog.require('ol.has');
};
function resembleCanvas(canvas, referenceImage, tolerance, done) {
if (showMap) {
var wrapper = document.createElement('div');
wrapper.style.width = canvas.width + 'px';
wrapper.style.height = canvas.height + 'px';
wrapper.appendChild(canvas);
document.body.appendChild(wrapper);
document.body.appendChild(document.createTextNode(referenceImage));
}
var width = canvas.width;
var height = canvas.height;
var image = new Image();
@@ -394,14 +402,6 @@ goog.require('ol.has');
referenceCanvas.height = image.height;
var referenceContext = referenceCanvas.getContext('2d');
referenceContext.drawImage(image, 0, 0, image.width, image.height);
if (showMap) {
var wrapper = document.createElement('div');
wrapper.style.width = canvas.width + 'px';
wrapper.style.height = canvas.height + 'px';
wrapper.appendChild(canvas);
document.body.appendChild(wrapper);
document.body.appendChild(document.createTextNode(referenceImage));
}
var context = canvas.getContext('2d');
var output = context.createImageData(canvas.width, canvas.height);
var mismatchPx = pixelmatch(