Nodes: Add FXAANode. (#1109)

* Nodes: Add FXAANode.

* Update three.js

* Add examples

* Update patch and delete examples

examples-testing/changes.patch

@@ -14695,6 +14695,31 @@ index 3fb4046b..785a78f8 100644
      if (event.isPrimary === false) return;
 
      mouseX = event.clientX - windowHalfX;
+diff --git a/examples-testing/examples/webgpu_postprocessing_fxaa.ts b/examples-testing/examples/webgpu_postprocessing_fxaa.ts
+index 5e75fa7a..dfebe406 100644
+--- a/examples-testing/examples/webgpu_postprocessing_fxaa.ts
++++ b/examples-testing/examples/webgpu_postprocessing_fxaa.ts
+@@ -1,4 +1,4 @@
+-import * as THREE from 'three';
++import * as THREE from 'three/webgpu';
+ import { pass, renderOutput } from 'three/tsl';
+
+ import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
+@@ -8,8 +8,12 @@ const params = {
+     animated: false,
+ };
+
+-let camera, scene, renderer, clock, group;
+-let postProcessing;
++let camera: THREE.PerspectiveCamera,
++    scene: THREE.Scene,
++    renderer: THREE.WebGPURenderer,
++    clock: THREE.Clock,
++    group: THREE.Group;
++let postProcessing: THREE.PostProcessing;
+
+ init();
+
 diff --git a/examples-testing/examples/webgpu_postprocessing_sobel.ts b/examples-testing/examples/webgpu_postprocessing_sobel.ts
 index cbc5a96b..66ec682e 100644
 --- a/examples-testing/examples/webgpu_postprocessing_sobel.ts

types/three/src/nodes/Nodes.d.ts

@@ -317,6 +317,7 @@ export { default as DepthOfFieldNode, dof } from "./display/DepthOfFieldNode.js"
 export { default as DotScreenNode, dotScreen } from "./display/DotScreenNode.js";
 export { default as FilmNode, film } from "./display/FilmNode.js";
 export { default as FrontFacingNode, faceDirection, frontFacing } from "./display/FrontFacingNode.js";
+export { default as FXAANode, fxaa } from "./display/FXAANode.js";
 export { default as GaussianBlurNode, gaussianBlur } from "./display/GaussianBlurNode.js";
 export { ao, default as GTAONode } from "./display/GTAONode.js";
 export { default as Lut3DNode, lut3D } from "./display/Lut3DNode.js";

types/three/src/nodes/display/FXAANode.d.ts

@@ -0,0 +1,19 @@
+import TextureNode from "../accessors/TextureNode.js";
+import TempNode from "../core/TempNode.js";
+import { NodeRepresentation, ShaderNodeObject } from "../shadernode/ShaderNode.js";
+
+declare class FXAANode extends TempNode {
+    textureNode: TextureNode;
+
+    constructor(textureNode: TextureNode);
+}
+
+export const fxaa: (node: NodeRepresentation) => ShaderNodeObject<FXAANode>;
+
+declare module "../shadernode/ShaderNode.js" {
+    interface NodeElements {
+        fxaa: typeof fxaa;
+    }
+}
+
+export default FXAANode;