sdfsdfs

node_modules/pixi.js/lib/utils/misc/Transform.d.ts

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+import { Matrix } from '../../maths/matrix/Matrix';
+import { ObservablePoint } from '../../maths/point/ObservablePoint';
+import type { Observer } from '../../maths/point/ObservablePoint';
+/**
+ * Options for the {@link utils.Transform} constructor.
+ * @memberof utils.Transform
+ */
+export interface TransformOptions {
+    /** The matrix to use. */
+    matrix?: Matrix;
+    /** The observer to use. */
+    observer?: {
+        _onUpdate: (transform: Transform) => void;
+    };
+}
+/**
+ * The Transform class facilitates the manipulation of a 2D transformation matrix through
+ * user-friendly properties: position, scale, rotation, skew, and pivot.
+ * @memberof utils
+ */
+export declare class Transform {
+    /**
+     * The local transformation matrix.
+     * @internal
+     * @private
+     */
+    _matrix: Matrix;
+    /** The coordinate of the object relative to the local coordinates of the parent. */
+    position: ObservablePoint;
+    /** The scale factor of the object. */
+    scale: ObservablePoint;
+    /** The pivot point of the container that it rotates around. */
+    pivot: ObservablePoint;
+    /** The skew amount, on the x and y axis. */
+    skew: ObservablePoint;
+    /** The rotation amount. */
+    protected _rotation: number;
+    /**
+     * The X-coordinate value of the normalized local X axis,
+     * the first column of the local transformation matrix without a scale.
+     */
+    protected _cx: number;
+    /**
+     * The Y-coordinate value of the normalized local X axis,
+     * the first column of the local transformation matrix without a scale.
+     */
+    protected _sx: number;
+    /**
+     * The X-coordinate value of the normalized local Y axis,
+     * the second column of the local transformation matrix without a scale.
+     */
+    protected _cy: number;
+    /**
+     * The Y-coordinate value of the normalized local Y axis,
+     * the second column of the local transformation matrix without a scale.
+     */
+    protected _sy: number;
+    protected dirty: boolean;
+    protected observer: Observer<Transform>;
+    /**
+     * @param options - Options for the transform.
+     * @param options.matrix - The matrix to use.
+     * @param options.observer - The observer to use.
+     */
+    constructor({ matrix, observer }?: TransformOptions);
+    /**
+     * This matrix is computed by combining this Transforms position, scale, rotation, skew, and pivot
+     * properties into a single matrix.
+     * @readonly
+     */
+    get matrix(): Matrix;
+    /**
+     * Called when a value changes.
+     * @param point
+     * @internal
+     * @private
+     */
+    _onUpdate(point?: ObservablePoint): void;
+    /** Called when the skew or the rotation changes. */
+    protected updateSkew(): void;
+    toString(): string;
+    /**
+     * Decomposes a matrix and sets the transforms properties based on it.
+     * @param matrix - The matrix to decompose
+     */
+    setFromMatrix(matrix: Matrix): void;
+    /** The rotation of the object in radians. */
+    get rotation(): number;
+    set rotation(value: number);
+}