konva
Version:
HTML5 2d canvas library.
17 lines (16 loc) • 674 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Brighten = void 0;
const Factory_1 = require("../Factory");
const Node_1 = require("../Node");
const Validators_1 = require("../Validators");
const Brighten = function (imageData) {
const brightness = this.brightness() * 255, data = imageData.data, len = data.length;
for (let i = 0; i < len; i += 4) {
data[i] += brightness;
data[i + 1] += brightness;
data[i + 2] += brightness;
}
};
exports.Brighten = Brighten;
Factory_1.Factory.addGetterSetter(Node_1.Node, 'brightness', 0, (0, Validators_1.getNumberValidator)(), Factory_1.Factory.afterSetFilter);