simsite/frontend/node_modules/three-stdlib/controls/TransformControls.cjs

"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");
class TransformControls extends THREE.Object3D {
  constructor(camera, domElement) {
    super();
    __publicField(this, "isTransformControls", true);
    __publicField(this, "visible", false);
    __publicField(this, "domElement");
    __publicField(this, "raycaster", new THREE.Raycaster());
    __publicField(this, "gizmo");
    __publicField(this, "plane");
    __publicField(this, "tempVector", new THREE.Vector3());
    __publicField(this, "tempVector2", new THREE.Vector3());
    __publicField(this, "tempQuaternion", new THREE.Quaternion());
    __publicField(this, "unit", {
      X: new THREE.Vector3(1, 0, 0),
      Y: new THREE.Vector3(0, 1, 0),
      Z: new THREE.Vector3(0, 0, 1)
    });
    __publicField(this, "pointStart", new THREE.Vector3());
    __publicField(this, "pointEnd", new THREE.Vector3());
    __publicField(this, "offset", new THREE.Vector3());
    __publicField(this, "rotationAxis", new THREE.Vector3());
    __publicField(this, "startNorm", new THREE.Vector3());
    __publicField(this, "endNorm", new THREE.Vector3());
    __publicField(this, "rotationAngle", 0);
    __publicField(this, "cameraPosition", new THREE.Vector3());
    __publicField(this, "cameraQuaternion", new THREE.Quaternion());
    __publicField(this, "cameraScale", new THREE.Vector3());
    __publicField(this, "parentPosition", new THREE.Vector3());
    __publicField(this, "parentQuaternion", new THREE.Quaternion());
    __publicField(this, "parentQuaternionInv", new THREE.Quaternion());
    __publicField(this, "parentScale", new THREE.Vector3());
    __publicField(this, "worldPositionStart", new THREE.Vector3());
    __publicField(this, "worldQuaternionStart", new THREE.Quaternion());
    __publicField(this, "worldScaleStart", new THREE.Vector3());
    __publicField(this, "worldPosition", new THREE.Vector3());
    __publicField(this, "worldQuaternion", new THREE.Quaternion());
    __publicField(this, "worldQuaternionInv", new THREE.Quaternion());
    __publicField(this, "worldScale", new THREE.Vector3());
    __publicField(this, "eye", new THREE.Vector3());
    __publicField(this, "positionStart", new THREE.Vector3());
    __publicField(this, "quaternionStart", new THREE.Quaternion());
    __publicField(this, "scaleStart", new THREE.Vector3());
    __publicField(this, "camera");
    __publicField(this, "object");
    __publicField(this, "enabled", true);
    __publicField(this, "axis", null);
    __publicField(this, "mode", "translate");
    __publicField(this, "translationSnap", null);
    __publicField(this, "rotationSnap", null);
    __publicField(this, "scaleSnap", null);
    __publicField(this, "space", "world");
    __publicField(this, "size", 1);
    __publicField(this, "dragging", false);
    __publicField(this, "showX", true);
    __publicField(this, "showY", true);
    __publicField(this, "showZ", true);
    // events
    __publicField(this, "changeEvent", { type: "change" });
    __publicField(this, "mouseDownEvent", { type: "mouseDown", mode: this.mode });
    __publicField(this, "mouseUpEvent", { type: "mouseUp", mode: this.mode });
    __publicField(this, "objectChangeEvent", { type: "objectChange" });
    __publicField(this, "intersectObjectWithRay", (object, raycaster, includeInvisible) => {
      const allIntersections = raycaster.intersectObject(object, true);
      for (let i = 0; i < allIntersections.length; i++) {
        if (allIntersections[i].object.visible || includeInvisible) {
          return allIntersections[i];
        }
      }
      return false;
    });
    // Set current object
    __publicField(this, "attach", (object) => {
      this.object = object;
      this.visible = true;
      return this;
    });
    // Detatch from object
    __publicField(this, "detach", () => {
      this.object = void 0;
      this.visible = false;
      this.axis = null;
      return this;
    });
    // Reset
    __publicField(this, "reset", () => {
      if (!this.enabled)
        return this;
      if (this.dragging) {
        if (this.object !== void 0) {
          this.object.position.copy(this.positionStart);
          this.object.quaternion.copy(this.quaternionStart);
          this.object.scale.copy(this.scaleStart);
          this.dispatchEvent(this.changeEvent);
          this.dispatchEvent(this.objectChangeEvent);
          this.pointStart.copy(this.pointEnd);
        }
      }
      return this;
    });
    __publicField(this, "updateMatrixWorld", () => {
      if (this.object !== void 0) {
        this.object.updateMatrixWorld();
        if (this.object.parent === null) {
          console.error("TransformControls: The attached 3D object must be a part of the scene graph.");
        } else {
          this.object.parent.matrixWorld.decompose(this.parentPosition, this.parentQuaternion, this.parentScale);
        }
        this.object.matrixWorld.decompose(this.worldPosition, this.worldQuaternion, this.worldScale);
        this.parentQuaternionInv.copy(this.parentQuaternion).invert();
        this.worldQuaternionInv.copy(this.worldQuaternion).invert();
      }
      this.camera.updateMatrixWorld();
      this.camera.matrixWorld.decompose(this.cameraPosition, this.cameraQuaternion, this.cameraScale);
      this.eye.copy(this.cameraPosition).sub(this.worldPosition).normalize();
      super.updateMatrixWorld();
    });
    __publicField(this, "pointerHover", (pointer) => {
      if (this.object === void 0 || this.dragging === true)
        return;
      this.raycaster.setFromCamera(pointer, this.camera);
      const intersect = this.intersectObjectWithRay(this.gizmo.picker[this.mode], this.raycaster);
      if (intersect) {
        this.axis = intersect.object.name;
      } else {
        this.axis = null;
      }
    });
    __publicField(this, "pointerDown", (pointer) => {
      if (this.object === void 0 || this.dragging === true || pointer.button !== 0)
        return;
      if (this.axis !== null) {
        this.raycaster.setFromCamera(pointer, this.camera);
        const planeIntersect = this.intersectObjectWithRay(this.plane, this.raycaster, true);
        if (planeIntersect) {
          let space = this.space;
          if (this.mode === "scale") {
            space = "local";
          } else if (this.axis === "E" || this.axis === "XYZE" || this.axis === "XYZ") {
            space = "world";
          }
          if (space === "local" && this.mode === "rotate") {
            const snap = this.rotationSnap;
            if (this.axis === "X" && snap)
              this.object.rotation.x = Math.round(this.object.rotation.x / snap) * snap;
            if (this.axis === "Y" && snap)
              this.object.rotation.y = Math.round(this.object.rotation.y / snap) * snap;
            if (this.axis === "Z" && snap)
              this.object.rotation.z = Math.round(this.object.rotation.z / snap) * snap;
          }
          this.object.updateMatrixWorld();
          if (this.object.parent) {
            this.object.parent.updateMatrixWorld();
          }
          this.positionStart.copy(this.object.position);
          this.quaternionStart.copy(this.object.quaternion);
          this.scaleStart.copy(this.object.scale);
          this.object.matrixWorld.decompose(this.worldPositionStart, this.worldQuaternionStart, this.worldScaleStart);
          this.pointStart.copy(planeIntersect.point).sub(this.worldPositionStart);
        }
        this.dragging = true;
        this.mouseDownEvent.mode = this.mode;
        this.dispatchEvent(this.mouseDownEvent);
      }
    });
    __publicField(this, "pointerMove", (pointer) => {
      const axis = this.axis;
      const mode = this.mode;
      const object = this.object;
      let space = this.space;
      if (mode === "scale") {
        space = "local";
      } else if (axis === "E" || axis === "XYZE" || axis === "XYZ") {
        space = "world";
      }
      if (object === void 0 || axis === null || this.dragging === false || pointer.button !== -1)
        return;
      this.raycaster.setFromCamera(pointer, this.camera);
      const planeIntersect = this.intersectObjectWithRay(this.plane, this.raycaster, true);
      if (!planeIntersect)
        return;
      this.pointEnd.copy(planeIntersect.point).sub(this.worldPositionStart);
      if (mode === "translate") {
        this.offset.copy(this.pointEnd).sub(this.pointStart);
        if (space === "local" && axis !== "XYZ") {
          this.offset.applyQuaternion(this.worldQuaternionInv);
        }
        if (axis.indexOf("X") === -1)
          this.offset.x = 0;
        if (axis.indexOf("Y") === -1)
          this.offset.y = 0;
        if (axis.indexOf("Z") === -1)
          this.offset.z = 0;
        if (space === "local" && axis !== "XYZ") {
          this.offset.applyQuaternion(this.quaternionStart).divide(this.parentScale);
        } else {
          this.offset.applyQuaternion(this.parentQuaternionInv).divide(this.parentScale);
        }
        object.position.copy(this.offset).add(this.positionStart);
        if (this.translationSnap) {
          if (space === "local") {
            object.position.applyQuaternion(this.tempQuaternion.copy(this.quaternionStart).invert());
            if (axis.search("X") !== -1) {
              object.position.x = Math.round(object.position.x / this.translationSnap) * this.translationSnap;
            }
            if (axis.search("Y") !== -1) {
              object.position.y = Math.round(object.position.y / this.translationSnap) * this.translationSnap;
            }
            if (axis.search("Z") !== -1) {
              object.position.z = Math.round(object.position.z / this.translationSnap) * this.translationSnap;
            }
            object.position.applyQuaternion(this.quaternionStart);
          }
          if (space === "world") {
            if (object.parent) {
              object.position.add(this.tempVector.setFromMatrixPosition(object.parent.matrixWorld));
            }
            if (axis.search("X") !== -1) {
              object.position.x = Math.round(object.position.x / this.translationSnap) * this.translationSnap;
            }
            if (axis.search("Y") !== -1) {
              object.position.y = Math.round(object.position.y / this.translationSnap) * this.translationSnap;
            }
            if (axis.search("Z") !== -1) {
              object.position.z = Math.round(object.position.z / this.translationSnap) * this.translationSnap;
            }
            if (object.parent) {
              object.position.sub(this.tempVector.setFromMatrixPosition(object.parent.matrixWorld));
            }
          }
        }
      } else if (mode === "scale") {
        if (axis.search("XYZ") !== -1) {
          let d = this.pointEnd.length() / this.pointStart.length();
          if (this.pointEnd.dot(this.pointStart) < 0)
            d *= -1;
          this.tempVector2.set(d, d, d);
        } else {
          this.tempVector.copy(this.pointStart);
          this.tempVector2.copy(this.pointEnd);
          this.tempVector.applyQuaternion(this.worldQuaternionInv);
          this.tempVector2.applyQuaternion(this.worldQuaternionInv);
          this.tempVector2.divide(this.tempVector);
          if (axis.search("X") === -1) {
            this.tempVector2.x = 1;
          }
          if (axis.search("Y") === -1) {
            this.tempVector2.y = 1;
          }
          if (axis.search("Z") === -1) {
            this.tempVector2.z = 1;
          }
        }
        object.scale.copy(this.scaleStart).multiply(this.tempVector2);
        if (this.scaleSnap && this.object) {
          if (axis.search("X") !== -1) {
            this.object.scale.x = Math.round(object.scale.x / this.scaleSnap) * this.scaleSnap || this.scaleSnap;
          }
          if (axis.search("Y") !== -1) {
            object.scale.y = Math.round(object.scale.y / this.scaleSnap) * this.scaleSnap || this.scaleSnap;
          }
          if (axis.search("Z") !== -1) {
            object.scale.z = Math.round(object.scale.z / this.scaleSnap) * this.scaleSnap || this.scaleSnap;
          }
        }
      } else if (mode === "rotate") {
        this.offset.copy(this.pointEnd).sub(this.pointStart);
        const ROTATION_SPEED = 20 / this.worldPosition.distanceTo(this.tempVector.setFromMatrixPosition(this.camera.matrixWorld));
        if (axis === "E") {
          this.rotationAxis.copy(this.eye);
          this.rotationAngle = this.pointEnd.angleTo(this.pointStart);
          this.startNorm.copy(this.pointStart).normalize();
          this.endNorm.copy(this.pointEnd).normalize();
          this.rotationAngle *= this.endNorm.cross(this.startNorm).dot(this.eye) < 0 ? 1 : -1;
        } else if (axis === "XYZE") {
          this.rotationAxis.copy(this.offset).cross(this.eye).normalize();
          this.rotationAngle = this.offset.dot(this.tempVector.copy(this.rotationAxis).cross(this.eye)) * ROTATION_SPEED;
        } else if (axis === "X" || axis === "Y" || axis === "Z") {
          this.rotationAxis.copy(this.unit[axis]);
          this.tempVector.copy(this.unit[axis]);
          if (space === "local") {
            this.tempVector.applyQuaternion(this.worldQuaternion);
          }
          this.rotationAngle = this.offset.dot(this.tempVector.cross(this.eye).normalize()) * ROTATION_SPEED;
        }
        if (this.rotationSnap) {
          this.rotationAngle = Math.round(this.rotationAngle / this.rotationSnap) * this.rotationSnap;
        }
        if (space === "local" && axis !== "E" && axis !== "XYZE") {
          object.quaternion.copy(this.quaternionStart);
          object.quaternion.multiply(this.tempQuaternion.setFromAxisAngle(this.rotationAxis, this.rotationAngle)).normalize();
        } else {
          this.rotationAxis.applyQuaternion(this.parentQuaternionInv);
          object.quaternion.copy(this.tempQuaternion.setFromAxisAngle(this.rotationAxis, this.rotationAngle));
          object.quaternion.multiply(this.quaternionStart).normalize();
        }
      }
      this.dispatchEvent(this.changeEvent);
      this.dispatchEvent(this.objectChangeEvent);
    });
    __publicField(this, "pointerUp", (pointer) => {
      if (pointer.button !== 0)
        return;
      if (this.dragging && this.axis !== null) {
        this.mouseUpEvent.mode = this.mode;
        this.dispatchEvent(this.mouseUpEvent);
      }
      this.dragging = false;
      this.axis = null;
    });
    __publicField(this, "getPointer", (event) => {
      var _a;
      if (this.domElement && ((_a = this.domElement.ownerDocument) == null ? void 0 : _a.pointerLockElement)) {
        return {
          x: 0,
          y: 0,
          button: event.button
        };
      } else {
        const pointer = event.changedTouches ? event.changedTouches[0] : event;
        const rect = this.domElement.getBoundingClientRect();
        return {
          x: (pointer.clientX - rect.left) / rect.width * 2 - 1,
          y: -(pointer.clientY - rect.top) / rect.height * 2 + 1,
          button: event.button
        };
      }
    });
    __publicField(this, "onPointerHover", (event) => {
      if (!this.enabled)
        return;
      switch (event.pointerType) {
        case "mouse":
        case "pen":
          this.pointerHover(this.getPointer(event));
          break;
      }
    });
    __publicField(this, "onPointerDown", (event) => {
      if (!this.enabled || !this.domElement)
        return;
      this.domElement.style.touchAction = "none";
      this.domElement.ownerDocument.addEventListener("pointermove", this.onPointerMove);
      this.pointerHover(this.getPointer(event));
      this.pointerDown(this.getPointer(event));
    });
    __publicField(this, "onPointerMove", (event) => {
      if (!this.enabled)
        return;
      this.pointerMove(this.getPointer(event));
    });
    __publicField(this, "onPointerUp", (event) => {
      if (!this.enabled || !this.domElement)
        return;
      this.domElement.style.touchAction = "";
      this.domElement.ownerDocument.removeEventListener("pointermove", this.onPointerMove);
      this.pointerUp(this.getPointer(event));
    });
    __publicField(this, "getMode", () => this.mode);
    __publicField(this, "setMode", (mode) => {
      this.mode = mode;
    });
    __publicField(this, "setTranslationSnap", (translationSnap) => {
      this.translationSnap = translationSnap;
    });
    __publicField(this, "setRotationSnap", (rotationSnap) => {
      this.rotationSnap = rotationSnap;
    });
    __publicField(this, "setScaleSnap", (scaleSnap) => {
      this.scaleSnap = scaleSnap;
    });
    __publicField(this, "setSize", (size) => {
      this.size = size;
    });
    __publicField(this, "setSpace", (space) => {
      this.space = space;
    });
    __publicField(this, "update", () => {
      console.warn(
        "THREE.TransformControls: update function has no more functionality and therefore has been deprecated."
      );
    });
    __publicField(this, "connect", (domElement) => {
      if (domElement === document) {
        console.error(
          'THREE.OrbitControls: "document" should not be used as the target "domElement". Please use "renderer.domElement" instead.'
        );
      }
      this.domElement = domElement;
      this.domElement.addEventListener("pointerdown", this.onPointerDown);
      this.domElement.addEventListener("pointermove", this.onPointerHover);
      this.domElement.ownerDocument.addEventListener("pointerup", this.onPointerUp);
    });
    __publicField(this, "dispose", () => {
      var _a, _b, _c, _d, _e, _f;
      (_a = this.domElement) == null ? void 0 : _a.removeEventListener("pointerdown", this.onPointerDown);
      (_b = this.domElement) == null ? void 0 : _b.removeEventListener("pointermove", this.onPointerHover);
      (_d = (_c = this.domElement) == null ? void 0 : _c.ownerDocument) == null ? void 0 : _d.removeEventListener("pointermove", this.onPointerMove);
      (_f = (_e = this.domElement) == null ? void 0 : _e.ownerDocument) == null ? void 0 : _f.removeEventListener("pointerup", this.onPointerUp);
      this.traverse((child) => {
        const mesh = child;
        if (mesh.geometry) {
          mesh.geometry.dispose();
        }
        if (mesh.material) {
          mesh.material.dispose();
        }
      });
    });
    this.domElement = domElement;
    this.camera = camera;
    this.gizmo = new TransformControlsGizmo();
    this.add(this.gizmo);
    this.plane = new TransformControlsPlane();
    this.add(this.plane);
    const defineProperty = (propName, defaultValue) => {
      let propValue = defaultValue;
      Object.defineProperty(this, propName, {
        get: function() {
          return propValue !== void 0 ? propValue : defaultValue;
        },
        set: function(value) {
          if (propValue !== value) {
            propValue = value;
            this.plane[propName] = value;
            this.gizmo[propName] = value;
            this.dispatchEvent({ type: propName + "-changed", value });
            this.dispatchEvent(this.changeEvent);
          }
        }
      });
      this[propName] = defaultValue;
      this.plane[propName] = defaultValue;
      this.gizmo[propName] = defaultValue;
    };
    defineProperty("camera", this.camera);
    defineProperty("object", this.object);
    defineProperty("enabled", this.enabled);
    defineProperty("axis", this.axis);
    defineProperty("mode", this.mode);
    defineProperty("translationSnap", this.translationSnap);
    defineProperty("rotationSnap", this.rotationSnap);
    defineProperty("scaleSnap", this.scaleSnap);
    defineProperty("space", this.space);
    defineProperty("size", this.size);
    defineProperty("dragging", this.dragging);
    defineProperty("showX", this.showX);
    defineProperty("showY", this.showY);
    defineProperty("showZ", this.showZ);
    defineProperty("worldPosition", this.worldPosition);
    defineProperty("worldPositionStart", this.worldPositionStart);
    defineProperty("worldQuaternion", this.worldQuaternion);
    defineProperty("worldQuaternionStart", this.worldQuaternionStart);
    defineProperty("cameraPosition", this.cameraPosition);
    defineProperty("cameraQuaternion", this.cameraQuaternion);
    defineProperty("pointStart", this.pointStart);
    defineProperty("pointEnd", this.pointEnd);
    defineProperty("rotationAxis", this.rotationAxis);
    defineProperty("rotationAngle", this.rotationAngle);
    defineProperty("eye", this.eye);
    if (domElement !== void 0)
      this.connect(domElement);
  }
}
class TransformControlsGizmo extends THREE.Object3D {
  constructor() {
    super();
    __publicField(this, "isTransformControlsGizmo", true);
    __publicField(this, "type", "TransformControlsGizmo");
    __publicField(this, "tempVector", new THREE.Vector3(0, 0, 0));
    __publicField(this, "tempEuler", new THREE.Euler());
    __publicField(this, "alignVector", new THREE.Vector3(0, 1, 0));
    __publicField(this, "zeroVector", new THREE.Vector3(0, 0, 0));
    __publicField(this, "lookAtMatrix", new THREE.Matrix4());
    __publicField(this, "tempQuaternion", new THREE.Quaternion());
    __publicField(this, "tempQuaternion2", new THREE.Quaternion());
    __publicField(this, "identityQuaternion", new THREE.Quaternion());
    __publicField(this, "unitX", new THREE.Vector3(1, 0, 0));
    __publicField(this, "unitY", new THREE.Vector3(0, 1, 0));
    __publicField(this, "unitZ", new THREE.Vector3(0, 0, 1));
    __publicField(this, "gizmo");
    __publicField(this, "picker");
    __publicField(this, "helper");
    // these are set from parent class TransformControls
    __publicField(this, "rotationAxis", new THREE.Vector3());
    __publicField(this, "cameraPosition", new THREE.Vector3());
    __publicField(this, "worldPositionStart", new THREE.Vector3());
    __publicField(this, "worldQuaternionStart", new THREE.Quaternion());
    __publicField(this, "worldPosition", new THREE.Vector3());
    __publicField(this, "worldQuaternion", new THREE.Quaternion());
    __publicField(this, "eye", new THREE.Vector3());
    __publicField(this, "camera", null);
    __publicField(this, "enabled", true);
    __publicField(this, "axis", null);
    __publicField(this, "mode", "translate");
    __publicField(this, "space", "world");
    __publicField(this, "size", 1);
    __publicField(this, "dragging", false);
    __publicField(this, "showX", true);
    __publicField(this, "showY", true);
    __publicField(this, "showZ", true);
    // updateMatrixWorld will update transformations and appearance of individual handles
    __publicField(this, "updateMatrixWorld", () => {
      let space = this.space;
      if (this.mode === "scale") {
        space = "local";
      }
      const quaternion = space === "local" ? this.worldQuaternion : this.identityQuaternion;
      this.gizmo["translate"].visible = this.mode === "translate";
      this.gizmo["rotate"].visible = this.mode === "rotate";
      this.gizmo["scale"].visible = this.mode === "scale";
      this.helper["translate"].visible = this.mode === "translate";
      this.helper["rotate"].visible = this.mode === "rotate";
      this.helper["scale"].visible = this.mode === "scale";
      let handles = [];
      handles = handles.concat(this.picker[this.mode].children);
      handles = handles.concat(this.gizmo[this.mode].children);
      handles = handles.concat(this.helper[this.mode].children);
      for (let i = 0; i < handles.length; i++) {
        const handle = handles[i];
        handle.visible = true;
        handle.rotation.set(0, 0, 0);
        handle.position.copy(this.worldPosition);
        let factor;
        if (this.camera.isOrthographicCamera) {
          factor = (this.camera.top - this.camera.bottom) / this.camera.zoom;
        } else {
          factor = this.worldPosition.distanceTo(this.cameraPosition) * Math.min(1.9 * Math.tan(Math.PI * this.camera.fov / 360) / this.camera.zoom, 7);
        }
        handle.scale.set(1, 1, 1).multiplyScalar(factor * this.size / 7);
        if (handle.tag === "helper") {
          handle.visible = false;
          if (handle.name === "AXIS") {
            handle.position.copy(this.worldPositionStart);
            handle.visible = !!this.axis;
            if (this.axis === "X") {
              this.tempQuaternion.setFromEuler(this.tempEuler.set(0, 0, 0));
              handle.quaternion.copy(quaternion).multiply(this.tempQuaternion);
              if (Math.abs(this.alignVector.copy(this.unitX).applyQuaternion(quaternion).dot(this.eye)) > 0.9) {
                handle.visible = false;
              }
            }
            if (this.axis === "Y") {
              this.tempQuaternion.setFromEuler(this.tempEuler.set(0, 0, Math.PI / 2));
              handle.quaternion.copy(quaternion).multiply(this.tempQuaternion);
              if (Math.abs(this.alignVector.copy(this.unitY).applyQuaternion(quaternion).dot(this.eye)) > 0.9) {
                handle.visible = false;
              }
            }
            if (this.axis === "Z") {
              this.tempQuaternion.setFromEuler(this.tempEuler.set(0, Math.PI / 2, 0));
              handle.quaternion.copy(quaternion).multiply(this.tempQuaternion);
              if (Math.abs(this.alignVector.copy(this.unitZ).applyQuaternion(quaternion).dot(this.eye)) > 0.9) {
                handle.visible = false;
              }
            }
            if (this.axis === "XYZE") {
              this.tempQuaternion.setFromEuler(this.tempEuler.set(0, Math.PI / 2, 0));
              this.alignVector.copy(this.rotationAxis);
              handle.quaternion.setFromRotationMatrix(
                this.lookAtMatrix.lookAt(this.zeroVector, this.alignVector, this.unitY)
              );
              handle.quaternion.multiply(this.tempQuaternion);
              handle.visible = this.dragging;
            }
            if (this.axis === "E") {
              handle.visible = false;
            }
          } else if (handle.name === "START") {
            handle.position.copy(this.worldPositionStart);
            handle.visible = this.dragging;
          } else if (handle.name === "END") {
            handle.position.copy(this.worldPosition);
            handle.visible = this.dragging;
          } else if (handle.name === "DELTA") {
            handle.position.copy(this.worldPositionStart);
            handle.quaternion.copy(this.worldQuaternionStart);
            this.tempVector.set(1e-10, 1e-10, 1e-10).add(this.worldPositionStart).sub(this.worldPosition).multiplyScalar(-1);
            this.tempVector.applyQuaternion(this.worldQuaternionStart.clone().invert());
            handle.scale.copy(this.tempVector);
            handle.visible = this.dragging;
          } else {
            handle.quaternion.copy(quaternion);
            if (this.dragging) {
              handle.position.copy(this.worldPositionStart);
            } else {
              handle.position.copy(this.worldPosition);
            }
            if (this.axis) {
              handle.visible = this.axis.search(handle.name) !== -1;
            }
          }
          continue;
        }
        handle.quaternion.copy(quaternion);
        if (this.mode === "translate" || this.mode === "scale") {
          const AXIS_HIDE_TRESHOLD = 0.99;
          const PLANE_HIDE_TRESHOLD = 0.2;
          const AXIS_FLIP_TRESHOLD = 0;
          if (handle.name === "X" || handle.name === "XYZX") {
            if (Math.abs(this.alignVector.copy(this.unitX).applyQuaternion(quaternion).dot(this.eye)) > AXIS_HIDE_TRESHOLD) {
              handle.scale.set(1e-10, 1e-10, 1e-10);
              handle.visible = false;
            }
          }
          if (handle.name === "Y" || handle.name === "XYZY") {
            if (Math.abs(this.alignVector.copy(this.unitY).applyQuaternion(quaternion).dot(this.eye)) > AXIS_HIDE_TRESHOLD) {
              handle.scale.set(1e-10, 1e-10, 1e-10);
              handle.visible = false;
            }
          }
          if (handle.name === "Z" || handle.name === "XYZZ") {
            if (Math.abs(this.alignVector.copy(this.unitZ).applyQuaternion(quaternion).dot(this.eye)) > AXIS_HIDE_TRESHOLD) {
              handle.scale.set(1e-10, 1e-10, 1e-10);
              handle.visible = false;
            }
          }
          if (handle.name === "XY") {
            if (Math.abs(this.alignVector.copy(this.unitZ).applyQuaternion(quaternion).dot(this.eye)) < PLANE_HIDE_TRESHOLD) {
              handle.scale.set(1e-10, 1e-10, 1e-10);
              handle.visible = false;
            }
          }
          if (handle.name === "YZ") {
            if (Math.abs(this.alignVector.copy(this.unitX).applyQuaternion(quaternion).dot(this.eye)) < PLANE_HIDE_TRESHOLD) {
              handle.scale.set(1e-10, 1e-10, 1e-10);
              handle.visible = false;
            }
          }
          if (handle.name === "XZ") {
            if (Math.abs(this.alignVector.copy(this.unitY).applyQuaternion(quaternion).dot(this.eye)) < PLANE_HIDE_TRESHOLD) {
              handle.scale.set(1e-10, 1e-10, 1e-10);
              handle.visible = false;
            }
          }
          if (handle.name.search("X") !== -1) {
            if (this.alignVector.copy(this.unitX).applyQuaternion(quaternion).dot(this.eye) < AXIS_FLIP_TRESHOLD) {
              if (handle.tag === "fwd") {
                handle.visible = false;
              } else {
                handle.scale.x *= -1;
              }
            } else if (handle.tag === "bwd") {
              handle.visible = false;
            }
          }
          if (handle.name.search("Y") !== -1) {
            if (this.alignVector.copy(this.unitY).applyQuaternion(quaternion).dot(this.eye) < AXIS_FLIP_TRESHOLD) {
              if (handle.tag === "fwd") {
                handle.visible = false;
              } else {
                handle.scale.y *= -1;
              }
            } else if (handle.tag === "bwd") {
              handle.visible = false;
            }
          }
          if (handle.name.search("Z") !== -1) {
            if (this.alignVector.copy(this.unitZ).applyQuaternion(quaternion).dot(this.eye) < AXIS_FLIP_TRESHOLD) {
              if (handle.tag === "fwd") {
                handle.visible = false;
              } else {
                handle.scale.z *= -1;
              }
            } else if (handle.tag === "bwd") {
              handle.visible = false;
            }
          }
        } else if (this.mode === "rotate") {
          this.tempQuaternion2.copy(quaternion);
          this.alignVector.copy(this.eye).applyQuaternion(this.tempQuaternion.copy(quaternion).invert());
          if (handle.name.search("E") !== -1) {
            handle.quaternion.setFromRotationMatrix(this.lookAtMatrix.lookAt(this.eye, this.zeroVector, this.unitY));
          }
          if (handle.name === "X") {
            this.tempQuaternion.setFromAxisAngle(this.unitX, Math.atan2(-this.alignVector.y, this.alignVector.z));
            this.tempQuaternion.multiplyQuaternions(this.tempQuaternion2, this.tempQuaternion);
            handle.quaternion.copy(this.tempQuaternion);
          }
          if (handle.name === "Y") {
            this.tempQuaternion.setFromAxisAngle(this.unitY, Math.atan2(this.alignVector.x, this.alignVector.z));
            this.tempQuaternion.multiplyQuaternions(this.tempQuaternion2, this.tempQuaternion);
            handle.quaternion.copy(this.tempQuaternion);
          }
          if (handle.name === "Z") {
            this.tempQuaternion.setFromAxisAngle(this.unitZ, Math.atan2(this.alignVector.y, this.alignVector.x));
            this.tempQuaternion.multiplyQuaternions(this.tempQuaternion2, this.tempQuaternion);
            handle.quaternion.copy(this.tempQuaternion);
          }
        }
        handle.visible = handle.visible && (handle.name.indexOf("X") === -1 || this.showX);
        handle.visible = handle.visible && (handle.name.indexOf("Y") === -1 || this.showY);
        handle.visible = handle.visible && (handle.name.indexOf("Z") === -1 || this.showZ);
        handle.visible = handle.visible && (handle.name.indexOf("E") === -1 || this.showX && this.showY && this.showZ);
        handle.material.tempOpacity = handle.material.tempOpacity || handle.material.opacity;
        handle.material.tempColor = handle.material.tempColor || handle.material.color.clone();
        handle.material.color.copy(handle.material.tempColor);
        handle.material.opacity = handle.material.tempOpacity;
        if (!this.enabled) {
          handle.material.opacity *= 0.5;
          handle.material.color.lerp(new THREE.Color(1, 1, 1), 0.5);
        } else if (this.axis) {
          if (handle.name === this.axis) {
            handle.material.opacity = 1;
            handle.material.color.lerp(new THREE.Color(1, 1, 1), 0.5);
          } else if (this.axis.split("").some(function(a) {
            return handle.name === a;
          })) {
            handle.material.opacity = 1;
            handle.material.color.lerp(new THREE.Color(1, 1, 1), 0.5);
          } else {
            handle.material.opacity *= 0.25;
            handle.material.color.lerp(new THREE.Color(1, 1, 1), 0.5);
          }
        }
      }
      super.updateMatrixWorld();
    });
    const gizmoMaterial = new THREE.MeshBasicMaterial({
      depthTest: false,
      depthWrite: false,
      transparent: true,
      side: THREE.DoubleSide,
      fog: false,
      toneMapped: false
    });
    const gizmoLineMaterial = new THREE.LineBasicMaterial({
      depthTest: false,
      depthWrite: false,
      transparent: true,
      linewidth: 1,
      fog: false,
      toneMapped: false
    });
    const matInvisible = gizmoMaterial.clone();
    matInvisible.opacity = 0.15;
    const matHelper = gizmoMaterial.clone();
    matHelper.opacity = 0.33;
    const matRed = gizmoMaterial.clone();
    matRed.color.set(16711680);
    const matGreen = gizmoMaterial.clone();
    matGreen.color.set(65280);
    const matBlue = gizmoMaterial.clone();
    matBlue.color.set(255);
    const matWhiteTransparent = gizmoMaterial.clone();
    matWhiteTransparent.opacity = 0.25;
    const matYellowTransparent = matWhiteTransparent.clone();
    matYellowTransparent.color.set(16776960);
    const matCyanTransparent = matWhiteTransparent.clone();
    matCyanTransparent.color.set(65535);
    const matMagentaTransparent = matWhiteTransparent.clone();
    matMagentaTransparent.color.set(16711935);
    const matYellow = gizmoMaterial.clone();
    matYellow.color.set(16776960);
    const matLineRed = gizmoLineMaterial.clone();
    matLineRed.color.set(16711680);
    const matLineGreen = gizmoLineMaterial.clone();
    matLineGreen.color.set(65280);
    const matLineBlue = gizmoLineMaterial.clone();
    matLineBlue.color.set(255);
    const matLineCyan = gizmoLineMaterial.clone();
    matLineCyan.color.set(65535);
    const matLineMagenta = gizmoLineMaterial.clone();
    matLineMagenta.color.set(16711935);
    const matLineYellow = gizmoLineMaterial.clone();
    matLineYellow.color.set(16776960);
    const matLineGray = gizmoLineMaterial.clone();
    matLineGray.color.set(7895160);
    const matLineYellowTransparent = matLineYellow.clone();
    matLineYellowTransparent.opacity = 0.25;
    const arrowGeometry = new THREE.CylinderGeometry(0, 0.05, 0.2, 12, 1, false);
    const scaleHandleGeometry = new THREE.BoxGeometry(0.125, 0.125, 0.125);
    const lineGeometry = new THREE.BufferGeometry();
    lineGeometry.setAttribute("position", new THREE.Float32BufferAttribute([0, 0, 0, 1, 0, 0], 3));
    const CircleGeometry = (radius, arc) => {
      const geometry = new THREE.BufferGeometry();
      const vertices = [];
      for (let i = 0; i <= 64 * arc; ++i) {
        vertices.push(0, Math.cos(i / 32 * Math.PI) * radius, Math.sin(i / 32 * Math.PI) * radius);
      }
      geometry.setAttribute("position", new THREE.Float32BufferAttribute(vertices, 3));
      return geometry;
    };
    const TranslateHelperGeometry = () => {
      const geometry = new THREE.BufferGeometry();
      geometry.setAttribute("position", new THREE.Float32BufferAttribute([0, 0, 0, 1, 1, 1], 3));
      return geometry;
    };
    const gizmoTranslate = {
      X: [
        [new THREE.Mesh(arrowGeometry, matRed), [1, 0, 0], [0, 0, -Math.PI / 2], null, "fwd"],
        [new THREE.Mesh(arrowGeometry, matRed), [1, 0, 0], [0, 0, Math.PI / 2], null, "bwd"],
        [new THREE.Line(lineGeometry, matLineRed)]
      ],
      Y: [
        [new THREE.Mesh(arrowGeometry, matGreen), [0, 1, 0], null, null, "fwd"],
        [new THREE.Mesh(arrowGeometry, matGreen), [0, 1, 0], [Math.PI, 0, 0], null, "bwd"],
        [new THREE.Line(lineGeometry, matLineGreen), null, [0, 0, Math.PI / 2]]
      ],
      Z: [
        [new THREE.Mesh(arrowGeometry, matBlue), [0, 0, 1], [Math.PI / 2, 0, 0], null, "fwd"],
        [new THREE.Mesh(arrowGeometry, matBlue), [0, 0, 1], [-Math.PI / 2, 0, 0], null, "bwd"],
        [new THREE.Line(lineGeometry, matLineBlue), null, [0, -Math.PI / 2, 0]]
      ],
      XYZ: [[new THREE.Mesh(new THREE.OctahedronGeometry(0.1, 0), matWhiteTransparent.clone()), [0, 0, 0], [0, 0, 0]]],
      XY: [
        [new THREE.Mesh(new THREE.PlaneGeometry(0.295, 0.295), matYellowTransparent.clone()), [0.15, 0.15, 0]],
        [new THREE.Line(lineGeometry, matLineYellow), [0.18, 0.3, 0], null, [0.125, 1, 1]],
        [new THREE.Line(lineGeometry, matLineYellow), [0.3, 0.18, 0], [0, 0, Math.PI / 2], [0.125, 1, 1]]
      ],
      YZ: [
        [new THREE.Mesh(new THREE.PlaneGeometry(0.295, 0.295), matCyanTransparent.clone()), [0, 0.15, 0.15], [0, Math.PI / 2, 0]],
        [new THREE.Line(lineGeometry, matLineCyan), [0, 0.18, 0.3], [0, 0, Math.PI / 2], [0.125, 1, 1]],
        [new THREE.Line(lineGeometry, matLineCyan), [0, 0.3, 0.18], [0, -Math.PI / 2, 0], [0.125, 1, 1]]
      ],
      XZ: [
        [
          new THREE.Mesh(new THREE.PlaneGeometry(0.295, 0.295), matMagentaTransparent.clone()),
          [0.15, 0, 0.15],
          [-Math.PI / 2, 0, 0]
        ],
        [new THREE.Line(lineGeometry, matLineMagenta), [0.18, 0, 0.3], null, [0.125, 1, 1]],
        [new THREE.Line(lineGeometry, matLineMagenta), [0.3, 0, 0.18], [0, -Math.PI / 2, 0], [0.125, 1, 1]]
      ]
    };
    const pickerTranslate = {
      X: [[new THREE.Mesh(new THREE.CylinderGeometry(0.2, 0, 1, 4, 1, false), matInvisible), [0.6, 0, 0], [0, 0, -Math.PI / 2]]],
      Y: [[new THREE.Mesh(new THREE.CylinderGeometry(0.2, 0, 1, 4, 1, false), matInvisible), [0, 0.6, 0]]],
      Z: [[new THREE.Mesh(new THREE.CylinderGeometry(0.2, 0, 1, 4, 1, false), matInvisible), [0, 0, 0.6], [Math.PI / 2, 0, 0]]],
      XYZ: [[new THREE.Mesh(new THREE.OctahedronGeometry(0.2, 0), matInvisible)]],
      XY: [[new THREE.Mesh(new THREE.PlaneGeometry(0.4, 0.4), matInvisible), [0.2, 0.2, 0]]],
      YZ: [[new THREE.Mesh(new THREE.PlaneGeometry(0.4, 0.4), matInvisible), [0, 0.2, 0.2], [0, Math.PI / 2, 0]]],
      XZ: [[new THREE.Mesh(new THREE.PlaneGeometry(0.4, 0.4), matInvisible), [0.2, 0, 0.2], [-Math.PI / 2, 0, 0]]]
    };
    const helperTranslate = {
      START: [[new THREE.Mesh(new THREE.OctahedronGeometry(0.01, 2), matHelper), null, null, null, "helper"]],
      END: [[new THREE.Mesh(new THREE.OctahedronGeometry(0.01, 2), matHelper), null, null, null, "helper"]],
      DELTA: [[new THREE.Line(TranslateHelperGeometry(), matHelper), null, null, null, "helper"]],
      X: [[new THREE.Line(lineGeometry, matHelper.clone()), [-1e3, 0, 0], null, [1e6, 1, 1], "helper"]],
      Y: [[new THREE.Line(lineGeometry, matHelper.clone()), [0, -1e3, 0], [0, 0, Math.PI / 2], [1e6, 1, 1], "helper"]],
      Z: [[new THREE.Line(lineGeometry, matHelper.clone()), [0, 0, -1e3], [0, -Math.PI / 2, 0], [1e6, 1, 1], "helper"]]
    };
    const gizmoRotate = {
      X: [
        [new THREE.Line(CircleGeometry(1, 0.5), matLineRed)],
        [new THREE.Mesh(new THREE.OctahedronGeometry(0.04, 0), matRed), [0, 0, 0.99], null, [1, 3, 1]]
      ],
      Y: [
        [new THREE.Line(CircleGeometry(1, 0.5), matLineGreen), null, [0, 0, -Math.PI / 2]],
        [new THREE.Mesh(new THREE.OctahedronGeometry(0.04, 0), matGreen), [0, 0, 0.99], null, [3, 1, 1]]
      ],
      Z: [
        [new THREE.Line(CircleGeometry(1, 0.5), matLineBlue), null, [0, Math.PI / 2, 0]],
        [new THREE.Mesh(new THREE.OctahedronGeometry(0.04, 0), matBlue), [0.99, 0, 0], null, [1, 3, 1]]
      ],
      E: [
        [new THREE.Line(CircleGeometry(1.25, 1), matLineYellowTransparent), null, [0, Math.PI / 2, 0]],
        [
          new THREE.Mesh(new THREE.CylinderGeometry(0.03, 0, 0.15, 4, 1, false), matLineYellowTransparent),
          [1.17, 0, 0],
          [0, 0, -Math.PI / 2],
          [1, 1, 1e-3]
        ],
        [
          new THREE.Mesh(new THREE.CylinderGeometry(0.03, 0, 0.15, 4, 1, false), matLineYellowTransparent),
          [-1.17, 0, 0],
          [0, 0, Math.PI / 2],
          [1, 1, 1e-3]
        ],
        [
          new THREE.Mesh(new THREE.CylinderGeometry(0.03, 0, 0.15, 4, 1, false), matLineYellowTransparent),
          [0, -1.17, 0],
          [Math.PI, 0, 0],
          [1, 1, 1e-3]
        ],
        [
          new THREE.Mesh(new THREE.CylinderGeometry(0.03, 0, 0.15, 4, 1, false), matLineYellowTransparent),
          [0, 1.17, 0],
          [0, 0, 0],
          [1, 1, 1e-3]
        ]
      ],
      XYZE: [[new THREE.Line(CircleGeometry(1, 1), matLineGray), null, [0, Math.PI / 2, 0]]]
    };
    const helperRotate = {
      AXIS: [[new THREE.Line(lineGeometry, matHelper.clone()), [-1e3, 0, 0], null, [1e6, 1, 1], "helper"]]
    };
    const pickerRotate = {
      X: [[new THREE.Mesh(new THREE.TorusGeometry(1, 0.1, 4, 24), matInvisible), [0, 0, 0], [0, -Math.PI / 2, -Math.PI / 2]]],
      Y: [[new THREE.Mesh(new THREE.TorusGeometry(1, 0.1, 4, 24), matInvisible), [0, 0, 0], [Math.PI / 2, 0, 0]]],
      Z: [[new THREE.Mesh(new THREE.TorusGeometry(1, 0.1, 4, 24), matInvisible), [0, 0, 0], [0, 0, -Math.PI / 2]]],
      E: [[new THREE.Mesh(new THREE.TorusGeometry(1.25, 0.1, 2, 24), matInvisible)]],
      XYZE: [[new THREE.Mesh(new THREE.SphereGeometry(0.7, 10, 8), matInvisible)]]
    };
    const gizmoScale = {
      X: [
        [new THREE.Mesh(scaleHandleGeometry, matRed), [0.8, 0, 0], [0, 0, -Math.PI / 2]],
        [new THREE.Line(lineGeometry, matLineRed), null, null, [0.8, 1, 1]]
      ],
      Y: [
        [new THREE.Mesh(scaleHandleGeometry, matGreen), [0, 0.8, 0]],
        [new THREE.Line(lineGeometry, matLineGreen), null, [0, 0, Math.PI / 2], [0.8, 1, 1]]
      ],
      Z: [
        [new THREE.Mesh(scaleHandleGeometry, matBlue), [0, 0, 0.8], [Math.PI / 2, 0, 0]],
        [new THREE.Line(lineGeometry, matLineBlue), null, [0, -Math.PI / 2, 0], [0.8, 1, 1]]
      ],
      XY: [
        [new THREE.Mesh(scaleHandleGeometry, matYellowTransparent), [0.85, 0.85, 0], null, [2, 2, 0.2]],
        [new THREE.Line(lineGeometry, matLineYellow), [0.855, 0.98, 0], null, [0.125, 1, 1]],
        [new THREE.Line(lineGeometry, matLineYellow), [0.98, 0.855, 0], [0, 0, Math.PI / 2], [0.125, 1, 1]]
      ],
      YZ: [
        [new THREE.Mesh(scaleHandleGeometry, matCyanTransparent), [0, 0.85, 0.85], null, [0.2, 2, 2]],
        [new THREE.Line(lineGeometry, matLineCyan), [0, 0.855, 0.98], [0, 0, Math.PI / 2], [0.125, 1, 1]],
        [new THREE.Line(lineGeometry, matLineCyan), [0, 0.98, 0.855], [0, -Math.PI / 2, 0], [0.125, 1, 1]]
      ],
      XZ: [
        [new THREE.Mesh(scaleHandleGeometry, matMagentaTransparent), [0.85, 0, 0.85], null, [2, 0.2, 2]],
        [new THREE.Line(lineGeometry, matLineMagenta), [0.855, 0, 0.98], null, [0.125, 1, 1]],
        [new THREE.Line(lineGeometry, matLineMagenta), [0.98, 0, 0.855], [0, -Math.PI / 2, 0], [0.125, 1, 1]]
      ],
      XYZX: [[new THREE.Mesh(new THREE.BoxGeometry(0.125, 0.125, 0.125), matWhiteTransparent.clone()), [1.1, 0, 0]]],
      XYZY: [[new THREE.Mesh(new THREE.BoxGeometry(0.125, 0.125, 0.125), matWhiteTransparent.clone()), [0, 1.1, 0]]],
      XYZZ: [[new THREE.Mesh(new THREE.BoxGeometry(0.125, 0.125, 0.125), matWhiteTransparent.clone()), [0, 0, 1.1]]]
    };
    const pickerScale = {
      X: [[new THREE.Mesh(new THREE.CylinderGeometry(0.2, 0, 0.8, 4, 1, false), matInvisible), [0.5, 0, 0], [0, 0, -Math.PI / 2]]],
      Y: [[new THREE.Mesh(new THREE.CylinderGeometry(0.2, 0, 0.8, 4, 1, false), matInvisible), [0, 0.5, 0]]],
      Z: [[new THREE.Mesh(new THREE.CylinderGeometry(0.2, 0, 0.8, 4, 1, false), matInvisible), [0, 0, 0.5], [Math.PI / 2, 0, 0]]],
      XY: [[new THREE.Mesh(scaleHandleGeometry, matInvisible), [0.85, 0.85, 0], null, [3, 3, 0.2]]],
      YZ: [[new THREE.Mesh(scaleHandleGeometry, matInvisible), [0, 0.85, 0.85], null, [0.2, 3, 3]]],
      XZ: [[new THREE.Mesh(scaleHandleGeometry, matInvisible), [0.85, 0, 0.85], null, [3, 0.2, 3]]],
      XYZX: [[new THREE.Mesh(new THREE.BoxGeometry(0.2, 0.2, 0.2), matInvisible), [1.1, 0, 0]]],
      XYZY: [[new THREE.Mesh(new THREE.BoxGeometry(0.2, 0.2, 0.2), matInvisible), [0, 1.1, 0]]],
      XYZZ: [[new THREE.Mesh(new THREE.BoxGeometry(0.2, 0.2, 0.2), matInvisible), [0, 0, 1.1]]]
    };
    const helperScale = {
      X: [[new THREE.Line(lineGeometry, matHelper.clone()), [-1e3, 0, 0], null, [1e6, 1, 1], "helper"]],
      Y: [[new THREE.Line(lineGeometry, matHelper.clone()), [0, -1e3, 0], [0, 0, Math.PI / 2], [1e6, 1, 1], "helper"]],
      Z: [[new THREE.Line(lineGeometry, matHelper.clone()), [0, 0, -1e3], [0, -Math.PI / 2, 0], [1e6, 1, 1], "helper"]]
    };
    const setupGizmo = (gizmoMap) => {
      const gizmo = new THREE.Object3D();
      for (let name in gizmoMap) {
        for (let i = gizmoMap[name].length; i--; ) {
          const object = gizmoMap[name][i][0].clone();
          const position = gizmoMap[name][i][1];
          const rotation = gizmoMap[name][i][2];
          const scale = gizmoMap[name][i][3];
          const tag = gizmoMap[name][i][4];
          object.name = name;
          object.tag = tag;
          if (position) {
            object.position.set(position[0], position[1], position[2]);
          }
          if (rotation) {
            object.rotation.set(rotation[0], rotation[1], rotation[2]);
          }
          if (scale) {
            object.scale.set(scale[0], scale[1], scale[2]);
          }
          object.updateMatrix();
          const tempGeometry = object.geometry.clone();
          tempGeometry.applyMatrix4(object.matrix);
          object.geometry = tempGeometry;
          object.renderOrder = Infinity;
          object.position.set(0, 0, 0);
          object.rotation.set(0, 0, 0);
          object.scale.set(1, 1, 1);
          gizmo.add(object);
        }
      }
      return gizmo;
    };
    this.gizmo = {};
    this.picker = {};
    this.helper = {};
    this.add(this.gizmo["translate"] = setupGizmo(gizmoTranslate));
    this.add(this.gizmo["rotate"] = setupGizmo(gizmoRotate));
    this.add(this.gizmo["scale"] = setupGizmo(gizmoScale));
    this.add(this.picker["translate"] = setupGizmo(pickerTranslate));
    this.add(this.picker["rotate"] = setupGizmo(pickerRotate));
    this.add(this.picker["scale"] = setupGizmo(pickerScale));
    this.add(this.helper["translate"] = setupGizmo(helperTranslate));
    this.add(this.helper["rotate"] = setupGizmo(helperRotate));
    this.add(this.helper["scale"] = setupGizmo(helperScale));
    this.picker["translate"].visible = false;
    this.picker["rotate"].visible = false;
    this.picker["scale"].visible = false;
  }
}
class TransformControlsPlane extends THREE.Mesh {
  constructor() {
    super(
      new THREE.PlaneGeometry(1e5, 1e5, 2, 2),
      new THREE.MeshBasicMaterial({
        visible: false,
        wireframe: true,
        side: THREE.DoubleSide,
        transparent: true,
        opacity: 0.1,
        toneMapped: false
      })
    );
    __publicField(this, "isTransformControlsPlane", true);
    __publicField(this, "type", "TransformControlsPlane");
    __publicField(this, "unitX", new THREE.Vector3(1, 0, 0));
    __publicField(this, "unitY", new THREE.Vector3(0, 1, 0));
    __publicField(this, "unitZ", new THREE.Vector3(0, 0, 1));
    __publicField(this, "tempVector", new THREE.Vector3());
    __publicField(this, "dirVector", new THREE.Vector3());
    __publicField(this, "alignVector", new THREE.Vector3());
    __publicField(this, "tempMatrix", new THREE.Matrix4());
    __publicField(this, "identityQuaternion", new THREE.Quaternion());
    // these are set from parent class TransformControls
    __publicField(this, "cameraQuaternion", new THREE.Quaternion());
    __publicField(this, "worldPosition", new THREE.Vector3());
    __publicField(this, "worldQuaternion", new THREE.Quaternion());
    __publicField(this, "eye", new THREE.Vector3());
    __publicField(this, "axis", null);
    __publicField(this, "mode", "translate");
    __publicField(this, "space", "world");
    __publicField(this, "updateMatrixWorld", () => {
      let space = this.space;
      this.position.copy(this.worldPosition);
      if (this.mode === "scale")
        space = "local";
      this.unitX.set(1, 0, 0).applyQuaternion(space === "local" ? this.worldQuaternion : this.identityQuaternion);
      this.unitY.set(0, 1, 0).applyQuaternion(space === "local" ? this.worldQuaternion : this.identityQuaternion);
      this.unitZ.set(0, 0, 1).applyQuaternion(space === "local" ? this.worldQuaternion : this.identityQuaternion);
      this.alignVector.copy(this.unitY);
      switch (this.mode) {
        case "translate":
        case "scale":
          switch (this.axis) {
            case "X":
              this.alignVector.copy(this.eye).cross(this.unitX);
              this.dirVector.copy(this.unitX).cross(this.alignVector);
              break;
            case "Y":
              this.alignVector.copy(this.eye).cross(this.unitY);
              this.dirVector.copy(this.unitY).cross(this.alignVector);
              break;
            case "Z":
              this.alignVector.copy(this.eye).cross(this.unitZ);
              this.dirVector.copy(this.unitZ).cross(this.alignVector);
              break;
            case "XY":
              this.dirVector.copy(this.unitZ);
              break;
            case "YZ":
              this.dirVector.copy(this.unitX);
              break;
            case "XZ":
              this.alignVector.copy(this.unitZ);
              this.dirVector.copy(this.unitY);
              break;
            case "XYZ":
            case "E":
              this.dirVector.set(0, 0, 0);
              break;
          }
          break;
        case "rotate":
        default:
          this.dirVector.set(0, 0, 0);
      }
      if (this.dirVector.length() === 0) {
        this.quaternion.copy(this.cameraQuaternion);
      } else {
        this.tempMatrix.lookAt(this.tempVector.set(0, 0, 0), this.dirVector, this.alignVector);
        this.quaternion.setFromRotationMatrix(this.tempMatrix);
      }
      super.updateMatrixWorld();
    });
  }
}
exports.TransformControls = TransformControls;
exports.TransformControlsGizmo = TransformControlsGizmo;
exports.TransformControlsPlane = TransformControlsPlane;
//# sourceMappingURL=TransformControls.cjs.map