Initial project import

node_modules/three-stdlib/postprocessing/MaskPass.js

@@ -0,0 +1,70 @@
+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 } from "./Pass.js";
+class MaskPass extends Pass {
+  constructor(scene, camera) {
+    super();
+    __publicField(this, "scene");
+    __publicField(this, "camera");
+    __publicField(this, "inverse");
+    this.scene = scene;
+    this.camera = camera;
+    this.clear = true;
+    this.needsSwap = false;
+    this.inverse = false;
+  }
+  render(renderer, writeBuffer, readBuffer) {
+    const context = renderer.getContext();
+    const state = renderer.state;
+    state.buffers.color.setMask(false);
+    state.buffers.depth.setMask(false);
+    state.buffers.color.setLocked(true);
+    state.buffers.depth.setLocked(true);
+    let writeValue, clearValue;
+    if (this.inverse) {
+      writeValue = 0;
+      clearValue = 1;
+    } else {
+      writeValue = 1;
+      clearValue = 0;
+    }
+    state.buffers.stencil.setTest(true);
+    state.buffers.stencil.setOp(context.REPLACE, context.REPLACE, context.REPLACE);
+    state.buffers.stencil.setFunc(context.ALWAYS, writeValue, 4294967295);
+    state.buffers.stencil.setClear(clearValue);
+    state.buffers.stencil.setLocked(true);
+    renderer.setRenderTarget(readBuffer);
+    if (this.clear)
+      renderer.clear();
+    renderer.render(this.scene, this.camera);
+    renderer.setRenderTarget(writeBuffer);
+    if (this.clear)
+      renderer.clear();
+    renderer.render(this.scene, this.camera);
+    state.buffers.color.setLocked(false);
+    state.buffers.depth.setLocked(false);
+    state.buffers.stencil.setLocked(false);
+    state.buffers.stencil.setFunc(context.EQUAL, 1, 4294967295);
+    state.buffers.stencil.setOp(context.KEEP, context.KEEP, context.KEEP);
+    state.buffers.stencil.setLocked(true);
+  }
+}
+class ClearMaskPass extends Pass {
+  constructor() {
+    super();
+    this.needsSwap = false;
+  }
+  render(renderer) {
+    renderer.state.buffers.stencil.setLocked(false);
+    renderer.state.buffers.stencil.setTest(false);
+  }
+}
+export {
+  ClearMaskPass,
+  MaskPass
+};
+//# sourceMappingURL=MaskPass.js.map