我尝试将其“翻译”成FabricJS代码,但是我做错了。是否可以在FabricJS中使用globalCompositeOperation?
Fill image with texture/pattern
我做错了什么?
(function() {
var canvas = this.__canvas = new fabric.Canvas('c');
fabric.Object.prototype.transparentCorners = false;
var padding = 0;
fabric.Image.fromURL('https://i.imgur.com/8WqH9v4.png', function(img) {
img.scaleToWidth(100);
var patternSourceCanvas = new fabric.StaticCanvas();
patternSourceCanvas.add(img);
patternSourceCanvas.renderAll();
var pattern = new fabric.Pattern({
source: function() {
patternSourceCanvas.setDimensions({
width: img.getScaledWidth() + padding,
height: img.getScaledHeight() + padding
});
patternSourceCanvas.renderAll();
return patternSourceCanvas.getElement();
},
repeat: 'no-repeat'
});
fabric.Image.fromURL('https://i.imgur.com/8WqH9v4.png', function(img) {
fill: pattern
});
});
})();