Initial project import

node_modules/three-stdlib/postprocessing/BokehPass.js

@@ -0,0 +1,91 @@
+var __defProp = Object.defineProperty;
+var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
+var __publicField = (obj, key, value) => {
+  __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
+  return value;
+};
+import { Pass, FullScreenQuad } from "./Pass.js";
+import { WebGLRenderTarget, NearestFilter, MeshDepthMaterial, RGBADepthPacking, NoBlending, UniformsUtils, ShaderMaterial, Color } from "three";
+import { BokehShader } from "../shaders/BokehShader.js";
+class BokehPass extends Pass {
+  constructor(scene, camera, params) {
+    super();
+    __publicField(this, "scene");
+    __publicField(this, "camera");
+    __publicField(this, "renderTargetDepth");
+    __publicField(this, "materialDepth");
+    __publicField(this, "materialBokeh");
+    __publicField(this, "fsQuad");
+    __publicField(this, "_oldClearColor");
+    __publicField(this, "uniforms");
+    this.scene = scene;
+    this.camera = camera;
+    const focus = params.focus !== void 0 ? params.focus : 1;
+    const aspect = params.aspect !== void 0 ? params.aspect : camera.aspect;
+    const aperture = params.aperture !== void 0 ? params.aperture : 0.025;
+    const maxblur = params.maxblur !== void 0 ? params.maxblur : 1;
+    const width = params.width || window.innerWidth || 1;
+    const height = params.height || window.innerHeight || 1;
+    this.renderTargetDepth = new WebGLRenderTarget(width, height, {
+      minFilter: NearestFilter,
+      magFilter: NearestFilter
+    });
+    this.renderTargetDepth.texture.name = "BokehPass.depth";
+    this.materialDepth = new MeshDepthMaterial();
+    this.materialDepth.depthPacking = RGBADepthPacking;
+    this.materialDepth.blending = NoBlending;
+    if (BokehShader === void 0) {
+      console.error("BokehPass relies on BokehShader");
+    }
+    const bokehShader = BokehShader;
+    const bokehUniforms = UniformsUtils.clone(bokehShader.uniforms);
+    bokehUniforms["tDepth"].value = this.renderTargetDepth.texture;
+    bokehUniforms["focus"].value = focus;
+    bokehUniforms["aspect"].value = aspect;
+    bokehUniforms["aperture"].value = aperture;
+    bokehUniforms["maxblur"].value = maxblur;
+    bokehUniforms["nearClip"].value = camera.near;
+    bokehUniforms["farClip"].value = camera.far;
+    this.materialBokeh = new ShaderMaterial({
+      defines: Object.assign({}, bokehShader.defines),
+      uniforms: bokehUniforms,
+      vertexShader: bokehShader.vertexShader,
+      fragmentShader: bokehShader.fragmentShader
+    });
+    this.uniforms = bokehUniforms;
+    this.needsSwap = false;
+    this.fsQuad = new FullScreenQuad(this.materialBokeh);
+    this._oldClearColor = new Color();
+  }
+  render(renderer, writeBuffer, readBuffer) {
+    this.scene.overrideMaterial = this.materialDepth;
+    renderer.getClearColor(this._oldClearColor);
+    const oldClearAlpha = renderer.getClearAlpha();
+    const oldAutoClear = renderer.autoClear;
+    renderer.autoClear = false;
+    renderer.setClearColor(16777215);
+    renderer.setClearAlpha(1);
+    renderer.setRenderTarget(this.renderTargetDepth);
+    renderer.clear();
+    renderer.render(this.scene, this.camera);
+    this.uniforms["tColor"].value = readBuffer.texture;
+    this.uniforms["nearClip"].value = this.camera.near;
+    this.uniforms["farClip"].value = this.camera.far;
+    if (this.renderToScreen) {
+      renderer.setRenderTarget(null);
+      this.fsQuad.render(renderer);
+    } else {
+      renderer.setRenderTarget(writeBuffer);
+      renderer.clear();
+      this.fsQuad.render(renderer);
+    }
+    this.scene.overrideMaterial = null;
+    renderer.setClearColor(this._oldClearColor);
+    renderer.setClearAlpha(oldClearAlpha);
+    renderer.autoClear = oldAutoClear;
+  }
+}
+export {
+  BokehPass
+};
+//# sourceMappingURL=BokehPass.js.map