@awayjs/stage/dist/lib/webgl/State.js

Stage for AwayJS

var State = /** @class */ (function () {
    function State() {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        this.values = [];
        this.fixedValues = [];
        this.dirty = true;
        this._deltaDirty = [];
        this._locked = false;
        // eslint-disable-next-line prefer-rest-params
        this.values = Array.prototype.slice.call(arguments);
    }
    State.prototype.lock = function (lock) {
        this._locked = lock;
        if (!lock)
            return;
        var v = this.values;
        for (var i = 0, l = v.length; i < l; i++) {
            this.fixedValues[i] = v[i];
        }
        this.fixedValues.length = v.length;
        this.dirty = false;
    };
    State.prototype.set = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        var ref = this._locked ? this.fixedValues : this.values;
        var values = this.values;
        var dirty = false;
        for (var i = 0; i < args.length; i++) {
            dirty = dirty || ref[i] !== args[i];
            values[i] = args[i];
        }
        return this.dirty = dirty;
    };
    State.prototype.setAt = function (index, value) {
        var v = this._locked ? this.fixedValues : this.values;
        var dirty = v[index] !== value;
        this.values[index] = value;
        this.dirty = this.dirty || dirty;
        return dirty;
    };
    State.prototype.deltaDirty = function () {
        var delta = this._deltaDirty;
        var v = this.values;
        var f = this.fixedValues;
        delta.length = v.length;
        for (var i = 0; i < v.length; i++) {
            delta[i] = v[i] !== f[i];
        }
        return delta;
    };
    State.prototype.reset = function () {
        this.set();
    };
    return State;
}());
export { State };