Initial project import

node_modules/three-stdlib/postprocessing/ShaderPass.cjs

@@ -0,0 +1,54 @@
+"use strict";
+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;
+};
+Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
+const THREE = require("three");
+const Pass = require("./Pass.cjs");
+class ShaderPass extends Pass.Pass {
+  constructor(shader, textureID = "tDiffuse") {
+    super();
+    __publicField(this, "textureID");
+    __publicField(this, "uniforms");
+    __publicField(this, "material");
+    __publicField(this, "fsQuad");
+    this.textureID = textureID;
+    if (shader instanceof THREE.ShaderMaterial) {
+      this.uniforms = shader.uniforms;
+      this.material = shader;
+    } else {
+      this.uniforms = THREE.UniformsUtils.clone(shader.uniforms);
+      this.material = new THREE.ShaderMaterial({
+        defines: Object.assign({}, shader.defines),
+        uniforms: this.uniforms,
+        vertexShader: shader.vertexShader,
+        fragmentShader: shader.fragmentShader
+      });
+    }
+    this.fsQuad = new Pass.FullScreenQuad(this.material);
+  }
+  render(renderer, writeBuffer, readBuffer) {
+    if (this.uniforms[this.textureID]) {
+      this.uniforms[this.textureID].value = readBuffer.texture;
+    }
+    this.fsQuad.material = this.material;
+    if (this.renderToScreen) {
+      renderer.setRenderTarget(null);
+      this.fsQuad.render(renderer);
+    } else {
+      renderer.setRenderTarget(writeBuffer);
+      if (this.clear)
+        renderer.clear(renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil);
+      this.fsQuad.render(renderer);
+    }
+  }
+  dispose() {
+    this.fsQuad.dispose();
+    this.material.dispose();
+  }
+}
+exports.ShaderPass = ShaderPass;
+//# sourceMappingURL=ShaderPass.cjs.map