@daign/2d-pipeline
Version:
Two dimensional graphics pipeline.
81 lines (80 loc) • 2.89 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.MatrixTransform = void 0;
var math_1 = require("@daign/math");
var transform_1 = require("./transform");
/**
* A transformation defined by a matrix.
*/
var MatrixTransform = /** @class */ (function (_super) {
__extends(MatrixTransform, _super);
/**
* Constructor.
*/
function MatrixTransform() {
var _this = _super.call(this) || this;
/**
* The transformation matrix.
*/
_this._matrix = new math_1.Matrix3().setIdentity();
// Notify observers when matrix has changes.
var callback = function () {
_this.notifyObservers();
};
_this._matrix.subscribeToChanges(callback);
return _this;
}
Object.defineProperty(MatrixTransform.prototype, "matrix", {
/**
* Getter for the transformation matrix.
* @returns The transformation matrix.
*/
get: function () {
return this._matrix;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MatrixTransform.prototype, "matrixNonNative", {
/**
* Getter for the transformation matrix, not including native transforms.
* @returns The transformation matrix.
*/
get: function () {
/* Since this class is not a native transform, the non native matrix is identical to the normal
* matrix. */
return this._matrix;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MatrixTransform.prototype, "nativeSvgTransform", {
/**
* Getter for the native SVG transform command string.
* @returns The transform command string or null.
*/
get: function () {
// The 3x3 matrix transform does not have a native SVG equivalent.
return null;
},
enumerable: false,
configurable: true
});
return MatrixTransform;
}(transform_1.Transform));
exports.MatrixTransform = MatrixTransform;