konva
Version:
<p align="center"> <img src="https://raw.githubusercontent.com/konvajs/konvajs.github.io/master/apple-touch-icon-180x180.png" alt="Konva logo" height="180" /> </p>
15 lines (14 loc) • 606 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var Factory_1 = require("../Factory");
var Node_1 = require("../Node");
var Validators_1 = require("../Validators");
exports.Brighten = function (imageData) {
var brightness = this.brightness() * 255, data = imageData.data, len = data.length, i;
for (i = 0; i < len; i += 4) {
data[i] += brightness;
data[i + 1] += brightness;
data[i + 2] += brightness;
}
};
Factory_1.Factory.addGetterSetter(Node_1.Node, 'brightness', 0, Validators_1.getNumberValidator(), Factory_1.Factory.afterSetFilter);