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node_modules/ol/layer/Image.js

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+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 __());
+    };
+})();
+/**
+ * @module ol/layer/Image
+ */
+import BaseImageLayer from './BaseImage.js';
+import CanvasImageLayerRenderer from '../renderer/canvas/ImageLayer.js';
+/**
+ * @classdesc
+ * Server-rendered images that are available for arbitrary extents and
+ * resolutions.
+ * Note that any property set in the options is set as a {@link module:ol/Object~BaseObject}
+ * property on the layer object; for example, setting `title: 'My Title'` in the
+ * options means that `title` is observable, and has get/set accessors.
+ *
+ * @template {import("../source/Image.js").default} ImageSourceType
+ * @extends {BaseImageLayer<ImageSourceType, CanvasImageLayerRenderer>}
+ * @api
+ */
+var ImageLayer = /** @class */ (function (_super) {
+    __extends(ImageLayer, _super);
+    /**
+     * @param {import("./BaseImage.js").Options<ImageSourceType>} [opt_options] Layer options.
+     */
+    function ImageLayer(opt_options) {
+        return _super.call(this, opt_options) || this;
+    }
+    ImageLayer.prototype.createRenderer = function () {
+        return new CanvasImageLayerRenderer(this);
+    };
+    /**
+     * Get data for a pixel location.  A four element RGBA array will be returned.  For requests outside the
+     * layer extent, `null` will be returned.  Data for an image can only be retrieved if the
+     * source's `crossOrigin` property is set.
+     *
+     * ```js
+     * // display layer data on every pointer move
+     * map.on('pointermove', (event) => {
+     *   console.log(layer.getData(event.pixel));
+     * });
+     * ```
+     * @param {import("../pixel").Pixel} pixel Pixel.
+     * @return {Uint8ClampedArray|Uint8Array|Float32Array|DataView|null} Pixel data.
+     * @api
+     */
+    ImageLayer.prototype.getData = function (pixel) {
+        return _super.prototype.getData.call(this, pixel);
+    };
+    return ImageLayer;
+}(BaseImageLayer));
+export default ImageLayer;
+//# sourceMappingURL=Image.js.map