Initial project import

node_modules/@monogrid/gainmap-js/dist/decode/webgl/loaders/HDRJPGLoader.d.ts

@@ -0,0 +1,64 @@
+import { HalfFloatType } from 'three';
+import { QuadRenderer } from '../../../core/QuadRenderer';
+import { GainMapDecoderMaterial } from '../materials/GainMapDecoderMaterial';
+import { LoaderBaseWebGL } from './LoaderBaseWebGL';
+/**
+ * A Three.js Loader for a JPEG with embedded gainmap metadata.
+ *
+ * @category Loaders
+ * @group Loaders
+ *
+ * @example
+ * import { HDRJPGLoader } from '@monogrid/gainmap-js'
+ * import {
+ *   EquirectangularReflectionMapping,
+ *   Mesh,
+ *   MeshBasicMaterial,
+ *   PerspectiveCamera,
+ *   PlaneGeometry,
+ *   Scene,
+ *   WebGLRenderer
+ * } from 'three'
+ *
+ * const renderer = new WebGLRenderer()
+ *
+ * const loader = new HDRJPGLoader(renderer)
+ *   .setRenderTargetOptions({ mapping: EquirectangularReflectionMapping })
+ *
+ * const result = await loader.loadAsync('gainmap.jpeg')
+ * // `result` can be used to populate a Texture
+ *
+ * const scene = new Scene()
+ * const mesh = new Mesh(
+ *   new PlaneGeometry(),
+ *   new MeshBasicMaterial({ map: result.renderTarget.texture })
+ * )
+ * scene.add(mesh)
+ * renderer.render(scene, new PerspectiveCamera())
+ *
+ * // Starting from three.js r159
+ * // `result.renderTarget.texture` can
+ * // also be used as Equirectangular scene background
+ * //
+ * // it was previously needed to convert it
+ * // to a DataTexture with `result.toDataTexture()`
+ * scene.background = result.renderTarget.texture
+ *
+ * // result must be manually disposed
+ * // when you are done using it
+ * result.dispose()
+ *
+ */
+export declare class HDRJPGLoader extends LoaderBaseWebGL<string> {
+    /**
+     * Loads a JPEG containing gain map metadata
+     * Renders a normal SDR image if gainmap data is not found
+     *
+     * @param url Path to a JPEG file containing embedded gain map metadata
+     * @param onLoad Load complete callback, will receive the result
+     * @param onProgress Progress callback, will receive a `ProgressEvent`
+     * @param onError Error callback
+     * @returns
+     */
+    load(url: string, onLoad?: (data: QuadRenderer<typeof HalfFloatType, GainMapDecoderMaterial>) => void, onProgress?: (event: ProgressEvent) => void, onError?: (err: unknown) => void): QuadRenderer<typeof HalfFloatType, GainMapDecoderMaterial>;
+}