UNPKG

@allincart-ag/dive

Version:

Allincart Spatial Framework

github.com/shopware/dive

shopware/dive

2 lines (1 loc) • 27.4 kB
1
2
"use strict";var Bt=Object.defineProperty;var Gt=(j,t,s)=>t in j?Bt(j,t,{enumerable:!0,configurable:!0,writable:!0,value:s}):j[t]=s;var W=(j,t,s)=>Gt(j,typeof t!="symbol"?t+"":t,s);const d=require("three"),Z=require("./MathUtils-CBW56ZuG.cjs"),Ct={type:"change"},st={type:"start"},Pt={type:"end"},B=new d.Ray,St=new d.Plane,Jt=Math.cos(70*d.MathUtils.DEG2RAD);class $t extends d.EventDispatcher{constructor(t,s){super(),this.object=t,this.domElement=s,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new d.Vector3,this.cursor=new d.Vector3,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:d.MOUSE.ROTATE,MIDDLE:d.MOUSE.DOLLY,RIGHT:d.MOUSE.PAN},this.touches={ONE:d.TOUCH.ROTATE,TWO:d.TOUCH.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this.getPolarAngle=function(){return a.phi},this.getAzimuthalAngle=function(){return a.theta},this.getDistance=function(){return this.object.position.distanceTo(this.target)},this.listenToKeyEvents=function(i){i.addEventListener("keydown",it),this._domElementKeyEvents=i},this.stopListenToKeyEvents=function(){this._domElementKeyEvents.removeEventListener("keydown",it),this._domElementKeyEvents=null},this.saveState=function(){e.target0.copy(e.target),e.position0.copy(e.object.position),e.zoom0=e.object.zoom},this.reset=function(){e.target.copy(e.target0),e.object.position.copy(e.position0),e.object.zoom=e.zoom0,e.object.updateProjectionMatrix(),e.dispatchEvent(Ct),e.update(),o=n.NONE},this.update=function(){const i=new d.Vector3,r=new d.Quaternion().setFromUnitVectors(t.up,new d.Vector3(0,1,0)),_=r.clone().invert(),z=new d.Vector3,M=new d.Quaternion,k=new d.Vector3,E=2*Math.PI;return function(Wt=null){const Et=e.object.position;i.copy(Et).sub(e.target),i.applyQuaternion(r),a.setFromVector3(i),e.autoRotate&&o===n.NONE&&Y(At(Wt)),e.enableDamping?(a.theta+=y.theta*e.dampingFactor,a.phi+=y.phi*e.dampingFactor):(a.theta+=y.theta,a.phi+=y.phi);let S=e.minAzimuthAngle,D=e.maxAzimuthAngle;isFinite(S)&&isFinite(D)&&(S<-Math.PI?S+=E:S>Math.PI&&(S-=E),D<-Math.PI?D+=E:D>Math.PI&&(D-=E),S<=D?a.theta=Math.max(S,Math.min(D,a.theta)):a.theta=a.theta>(S+D)/2?Math.max(S,a.theta):Math.min(D,a.theta)),a.phi=Math.max(e.minPolarAngle,Math.min(e.maxPolarAngle,a.phi)),a.makeSafe(),e.enableDamping===!0?e.target.addScaledVector(l,e.dampingFactor):e.target.add(l),e.target.sub(e.cursor),e.target.clampLength(e.minTargetRadius,e.maxTargetRadius),e.target.add(e.cursor);let F=!1;if(e.zoomToCursor&&L||e.object.isOrthographicCamera)a.radius=tt(a.radius);else{const A=a.radius;a.radius=tt(a.radius*c),F=A!=a.radius}if(i.setFromSpherical(a),i.applyQuaternion(_),Et.copy(e.target).add(i),e.object.lookAt(e.target),e.enableDamping===!0?(y.theta*=1-e.dampingFactor,y.phi*=1-e.dampingFactor,l.multiplyScalar(1-e.dampingFactor)):(y.set(0,0,0),l.set(0,0,0)),e.zoomToCursor&&L){let A=null;if(e.object.isPerspectiveCamera){const V=i.length();A=tt(V*c);const Q=V-A;e.object.position.addScaledVector(O,Q),e.object.updateMatrixWorld(),F=!!Q}else if(e.object.isOrthographicCamera){const V=new d.Vector3(f.x,f.y,0);V.unproject(e.object);const Q=e.object.zoom;e.object.zoom=Math.max(e.minZoom,Math.min(e.maxZoom,e.object.zoom/c)),e.object.updateProjectionMatrix(),F=Q!==e.object.zoom;const Tt=new d.Vector3(f.x,f.y,0);Tt.unproject(e.object),e.object.position.sub(Tt).add(V),e.object.updateMatrixWorld(),A=i.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),e.zoomToCursor=!1;A!==null&&(this.screenSpacePanning?e.target.set(0,0,-1).transformDirection(e.object.matrix).multiplyScalar(A).add(e.object.position):(B.origin.copy(e.object.position),B.direction.set(0,0,-1).transformDirection(e.object.matrix),Math.abs(e.object.up.dot(B.direction))<Jt?t.lookAt(e.target):(St.setFromNormalAndCoplanarPoint(e.object.up,e.target),B.intersectPlane(St,e.target))))}else if(e.object.isOrthographicCamera){const A=e.object.zoom;e.object.zoom=Math.max(e.minZoom,Math.min(e.maxZoom,e.object.zoom/c)),A!==e.object.zoom&&(e.object.updateProjectionMatrix(),F=!0)}return c=1,L=!1,F||z.distanceToSquared(e.object.position)>p||8*(1-M.dot(e.object.quaternion))>p||k.distanceToSquared(e.target)>p?(e.dispatchEvent(Ct),z.copy(e.object.position),M.copy(e.object.quaternion),k.copy(e.target),!0):!1}}(),this.dispose=function(){e.domElement.removeEventListener("contextmenu",bt),e.domElement.removeEventListener("pointerdown",_t),e.domElement.removeEventListener("pointercancel",U),e.domElement.removeEventListener("wheel",zt),e.domElement.removeEventListener("pointermove",et),e.domElement.removeEventListener("pointerup",U),e.domElement.getRootNode().removeEventListener("keydown",ft,{capture:!0}),e._domElementKeyEvents!==null&&(e._domElementKeyEvents.removeEventListener("keydown",it),e._domElementKeyEvents=null)};const e=this,n={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6};let o=n.NONE;const p=1e-6,a=new d.Spherical,y=new d.Spherical;let c=1;const l=new d.Vector3,u=new d.Vector2,m=new d.Vector2,h=new d.Vector2,x=new d.Vector2,w=new d.Vector2,b=new d.Vector2,T=new d.Vector2,P=new d.Vector2,C=new d.Vector2,O=new d.Vector3,f=new d.Vector2;let L=!1;const g=[],I={};let J=!1;function At(i){return i!==null?2*Math.PI/60*e.autoRotateSpeed*i:2*Math.PI/60/60*e.autoRotateSpeed}function K(i){const r=Math.abs(i*.01);return Math.pow(.95,e.zoomSpeed*r)}function Y(i){y.theta-=i}function q(i){y.phi-=i}const at=function(){const i=new d.Vector3;return function(_,z){i.setFromMatrixColumn(z,0),i.multiplyScalar(-_),l.add(i)}}(),rt=function(){const i=new d.Vector3;return function(_,z){e.screenSpacePanning===!0?i.setFromMatrixColumn(z,1):(i.setFromMatrixColumn(z,0),i.crossVectors(e.object.up,i)),i.multiplyScalar(_),l.add(i)}}(),R=function(){const i=new d.Vector3;return function(_,z){const M=e.domElement;if(e.object.isPerspectiveCamera){const k=e.object.position;i.copy(k).sub(e.target);let E=i.length();E*=Math.tan(e.object.fov/2*Math.PI/180),at(2*_*E/M.clientHeight,e.object.matrix),rt(2*z*E/M.clientHeight,e.object.matrix)}else e.object.isOrthographicCamera?(at(_*(e.object.right-e.object.left)/e.object.zoom/M.clientWidth,e.object.matrix),rt(z*(e.object.top-e.object.bottom)/e.object.zoom/M.clientHeight,e.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),e.enablePan=!1)}}();function $(i){e.object.isPerspectiveCamera||e.object.isOrthographicCamera?c/=i:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),e.enableZoom=!1)}function ht(i){e.object.isPerspectiveCamera||e.object.isOrthographicCamera?c*=i:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),e.enableZoom=!1)}function v(i,r){if(!e.zoomToCursor)return;L=!0;const _=e.domElement.getBoundingClientRect(),z=i-_.left,M=r-_.top,k=_.width,E=_.height;f.x=z/k*2-1,f.y=-(M/E)*2+1,O.set(f.x,f.y,1).unproject(e.object).sub(e.object.position).normalize()}function tt(i){return Math.max(e.minDistance,Math.min(e.maxDistance,i))}function ct(i){u.set(i.clientX,i.clientY)}function kt(i){v(i.clientX,i.clientX),T.set(i.clientX,i.clientY)}function lt(i){x.set(i.clientX,i.clientY)}function jt(i){m.set(i.clientX,i.clientY),h.subVectors(m,u).multiplyScalar(e.rotateSpeed);const r=e.domElement;Y(2*Math.PI*h.x/r.clientHeight),q(2*Math.PI*h.y/r.clientHeight),u.copy(m),e.update()}function Ot(i){P.set(i.clientX,i.clientY),C.subVectors(P,T),C.y>0?$(K(C.y)):C.y<0&&ht(K(C.y)),T.copy(P),e.update()}function Lt(i){w.set(i.clientX,i.clientY),b.subVectors(w,x).multiplyScalar(e.panSpeed),R(b.x,b.y),x.copy(w),e.update()}function Rt(i){v(i.clientX,i.clientY),i.deltaY<0?ht(K(i.deltaY)):i.deltaY>0&&$(K(i.deltaY)),e.update()}function Nt(i){let r=!1;switch(i.code){case e.keys.UP:i.ctrlKey||i.metaKey||i.shiftKey?q(2*Math.PI*e.rotateSpeed/e.domElement.clientHeight):R(0,e.keyPanSpeed),r=!0;break;case e.keys.BOTTOM:i.ctrlKey||i.metaKey||i.shiftKey?q(-2*Math.PI*e.rotateSpeed/e.domElement.clientHeight):R(0,-e.keyPanSpeed),r=!0;break;case e.keys.LEFT:i.ctrlKey||i.metaKey||i.shiftKey?Y(2*Math.PI*e.rotateSpeed/e.domElement.clientHeight):R(e.keyPanSpeed,0),r=!0;break;case e.keys.RIGHT:i.ctrlKey||i.metaKey||i.shiftKey?Y(-2*Math.PI*e.rotateSpeed/e.domElement.clientHeight):R(-e.keyPanSpeed,0),r=!0;break}r&&(i.preventDefault(),e.update())}function ut(i){if(g.length===1)u.set(i.pageX,i.pageY);else{const r=N(i),_=.5*(i.pageX+r.x),z=.5*(i.pageY+r.y);u.set(_,z)}}function mt(i){if(g.length===1)x.set(i.pageX,i.pageY);else{const r=N(i),_=.5*(i.pageX+r.x),z=.5*(i.pageY+r.y);x.set(_,z)}}function yt(i){const r=N(i),_=i.pageX-r.x,z=i.pageY-r.y,M=Math.sqrt(_*_+z*z);T.set(0,M)}function It(i){e.enableZoom&&yt(i),e.enablePan&&mt(i)}function Yt(i){e.enableZoom&&yt(i),e.enableRotate&&ut(i)}function pt(i){if(g.length==1)m.set(i.pageX,i.pageY);else{const _=N(i),z=.5*(i.pageX+_.x),M=.5*(i.pageY+_.y);m.set(z,M)}h.subVectors(m,u).multiplyScalar(e.rotateSpeed);const r=e.domElement;Y(2*Math.PI*h.x/r.clientHeight),q(2*Math.PI*h.y/r.clientHeight),u.copy(m)}function dt(i){if(g.length===1)w.set(i.pageX,i.pageY);else{const r=N(i),_=.5*(i.pageX+r.x),z=.5*(i.pageY+r.y);w.set(_,z)}b.subVectors(w,x).multiplyScalar(e.panSpeed),R(b.x,b.y),x.copy(w)}function xt(i){const r=N(i),_=i.pageX-r.x,z=i.pageY-r.y,M=Math.sqrt(_*_+z*z);P.set(0,M),C.set(0,Math.pow(P.y/T.y,e.zoomSpeed)),$(C.y),T.copy(P);const k=(i.pageX+r.x)*.5,E=(i.pageY+r.y)*.5;v(k,E)}function Ut(i){e.enableZoom&&xt(i),e.enablePan&&dt(i)}function Ft(i){e.enableZoom&&xt(i),e.enableRotate&&pt(i)}function _t(i){e.enabled!==!1&&(g.length===0&&(e.domElement.setPointerCapture(i.pointerId),e.domElement.addEventListener("pointermove",et),e.domElement.addEventListener("pointerup",U)),!Qt(i)&&(Kt(i),i.pointerType==="touch"?Mt(i):Vt(i)))}function et(i){e.enabled!==!1&&(i.pointerType==="touch"?Xt(i):Zt(i))}function U(i){switch(qt(i),g.length){case 0:e.domElement.releasePointerCapture(i.pointerId),e.domElement.removeEventListener("pointermove",et),e.domElement.removeEventListener("pointerup",U),e.dispatchEvent(Pt),o=n.NONE;break;case 1:const r=g[0],_=I[r];Mt({pointerId:r,pageX:_.x,pageY:_.y});break}}function Vt(i){let r;switch(i.button){case 0:r=e.mouseButtons.LEFT;break;case 1:r=e.mouseButtons.MIDDLE;break;case 2:r=e.mouseButtons.RIGHT;break;default:r=-1}switch(r){case d.MOUSE.DOLLY:if(e.enableZoom===!1)return;kt(i),o=n.DOLLY;break;case d.MOUSE.ROTATE:if(i.ctrlKey||i.metaKey||i.shiftKey){if(e.enablePan===!1)return;lt(i),o=n.PAN}else{if(e.enableRotate===!1)return;ct(i),o=n.ROTATE}break;case d.MOUSE.PAN:if(i.ctrlKey||i.metaKey||i.shiftKey){if(e.enableRotate===!1)return;ct(i),o=n.ROTATE}else{if(e.enablePan===!1)return;lt(i),o=n.PAN}break;default:o=n.NONE}o!==n.NONE&&e.dispatchEvent(st)}function Zt(i){switch(o){case n.ROTATE:if(e.enableRotate===!1)return;jt(i);break;case n.DOLLY:if(e.enableZoom===!1)return;Ot(i);break;case n.PAN:if(e.enablePan===!1)return;Lt(i);break}}function zt(i){e.enabled===!1||e.enableZoom===!1||o!==n.NONE||(i.preventDefault(),e.dispatchEvent(st),Rt(Ht(i)),e.dispatchEvent(Pt))}function Ht(i){const r=i.deltaMode,_={clientX:i.clientX,clientY:i.clientY,deltaY:i.deltaY};switch(r){case 1:_.deltaY*=16;break;case 2:_.deltaY*=100;break}return i.ctrlKey&&!J&&(_.deltaY*=10),_}function ft(i){i.key==="Control"&&(J=!0,e.domElement.getRootNode().addEventListener("keyup",gt,{passive:!0,capture:!0}))}function gt(i){i.key==="Control"&&(J=!1,e.domElement.getRootNode().removeEventListener("keyup",gt,{passive:!0,capture:!0}))}function it(i){e.enabled===!1||e.enablePan===!1||Nt(i)}function Mt(i){switch(wt(i),g.length){case 1:switch(e.touches.ONE){case d.TOUCH.ROTATE:if(e.enableRotate===!1)return;ut(i),o=n.TOUCH_ROTATE;break;case d.TOUCH.PAN:if(e.enablePan===!1)return;mt(i),o=n.TOUCH_PAN;break;default:o=n.NONE}break;case 2:switch(e.touches.TWO){case d.TOUCH.DOLLY_PAN:if(e.enableZoom===!1&&e.enablePan===!1)return;It(i),o=n.TOUCH_DOLLY_PAN;break;case d.TOUCH.DOLLY_ROTATE:if(e.enableZoom===!1&&e.enableRotate===!1)return;Yt(i),o=n.TOUCH_DOLLY_ROTATE;break;default:o=n.NONE}break;default:o=n.NONE}o!==n.NONE&&e.dispatchEvent(st)}function Xt(i){switch(wt(i),o){case n.TOUCH_ROTATE:if(e.enableRotate===!1)return;pt(i),e.update();break;case n.TOUCH_PAN:if(e.enablePan===!1)return;dt(i),e.update();break;case n.TOUCH_DOLLY_PAN:if(e.enableZoom===!1&&e.enablePan===!1)return;Ut(i),e.update();break;case n.TOUCH_DOLLY_ROTATE:if(e.enableZoom===!1&&e.enableRotate===!1)return;Ft(i),e.update();break;default:o=n.NONE}}function bt(i){e.enabled!==!1&&i.preventDefault()}function Kt(i){g.push(i.pointerId)}function qt(i){delete I[i.pointerId];for(let r=0;r<g.length;r++)if(g[r]==i.pointerId){g.splice(r,1);return}}function Qt(i){for(let r=0;r<g.length;r++)if(g[r]==i.pointerId)return!0;return!1}function wt(i){let r=I[i.pointerId];r===void 0&&(r=new d.Vector2,I[i.pointerId]=r),r.set(i.pageX,i.pageY)}function N(i){const r=i.pointerId===g[0]?g[1]:g[0];return I[r]}e.domElement.addEventListener("contextmenu",bt),e.domElement.addEventListener("pointerdown",_t),e.domElement.addEventListener("pointercancel",U),e.domElement.addEventListener("wheel",zt,{passive:!1}),e.domElement.getRootNode().addEventListener("keydown",ft,{passive:!0,capture:!0}),this.update()}}class vt{constructor(t=0,s=0,e=0,n=1){this.isQuaternion=!0,this._x=t,this._y=s,this._z=e,this._w=n}static slerpFlat(t,s,e,n,o,p,a){let y=e[n+0],c=e[n+1],l=e[n+2],u=e[n+3];const m=o[p+0],h=o[p+1],x=o[p+2],w=o[p+3];if(a===0){t[s+0]=y,t[s+1]=c,t[s+2]=l,t[s+3]=u;return}if(a===1){t[s+0]=m,t[s+1]=h,t[s+2]=x,t[s+3]=w;return}if(u!==w||y!==m||c!==h||l!==x){let b=1-a;const T=y*m+c*h+l*x+u*w,P=T>=0?1:-1,C=1-T*T;if(C>Number.EPSILON){const f=Math.sqrt(C),L=Math.atan2(f,T*P);b=Math.sin(b*L)/f,a=Math.sin(a*L)/f}const O=a*P;if(y=y*b+m*O,c=c*b+h*O,l=l*b+x*O,u=u*b+w*O,b===1-a){const f=1/Math.sqrt(y*y+c*c+l*l+u*u);y*=f,c*=f,l*=f,u*=f}}t[s]=y,t[s+1]=c,t[s+2]=l,t[s+3]=u}static multiplyQuaternionsFlat(t,s,e,n,o,p){const a=e[n],y=e[n+1],c=e[n+2],l=e[n+3],u=o[p],m=o[p+1],h=o[p+2],x=o[p+3];return t[s]=a*x+l*u+y*h-c*m,t[s+1]=y*x+l*m+c*u-a*h,t[s+2]=c*x+l*h+a*m-y*u,t[s+3]=l*x-a*u-y*m-c*h,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,s,e,n){return this._x=t,this._y=s,this._z=e,this._w=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,s=!0){const e=t._x,n=t._y,o=t._z,p=t._order,a=Math.cos,y=Math.sin,c=a(e/2),l=a(n/2),u=a(o/2),m=y(e/2),h=y(n/2),x=y(o/2);switch(p){case"XYZ":this._x=m*l*u+c*h*x,this._y=c*h*u-m*l*x,this._z=c*l*x+m*h*u,this._w=c*l*u-m*h*x;break;case"YXZ":this._x=m*l*u+c*h*x,this._y=c*h*u-m*l*x,this._z=c*l*x-m*h*u,this._w=c*l*u+m*h*x;break;case"ZXY":this._x=m*l*u-c*h*x,this._y=c*h*u+m*l*x,this._z=c*l*x+m*h*u,this._w=c*l*u-m*h*x;break;case"ZYX":this._x=m*l*u-c*h*x,this._y=c*h*u+m*l*x,this._z=c*l*x-m*h*u,this._w=c*l*u+m*h*x;break;case"YZX":this._x=m*l*u+c*h*x,this._y=c*h*u+m*l*x,this._z=c*l*x-m*h*u,this._w=c*l*u-m*h*x;break;case"XZY":this._x=m*l*u-c*h*x,this._y=c*h*u-m*l*x,this._z=c*l*x+m*h*u,this._w=c*l*u+m*h*x;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+p)}return s===!0&&this._onChangeCallback(),this}setFromAxisAngle(t,s){const e=s/2,n=Math.sin(e);return this._x=t.x*n,this._y=t.y*n,this._z=t.z*n,this._w=Math.cos(e),this._onChangeCallback(),this}setFromRotationMatrix(t){const s=t.elements,e=s[0],n=s[4],o=s[8],p=s[1],a=s[5],y=s[9],c=s[2],l=s[6],u=s[10],m=e+a+u;if(m>0){const h=.5/Math.sqrt(m+1);this._w=.25/h,this._x=(l-y)*h,this._y=(o-c)*h,this._z=(p-n)*h}else if(e>a&&e>u){const h=2*Math.sqrt(1+e-a-u);this._w=(l-y)/h,this._x=.25*h,this._y=(n+p)/h,this._z=(o+c)/h}else if(a>u){const h=2*Math.sqrt(1+a-e-u);this._w=(o-c)/h,this._x=(n+p)/h,this._y=.25*h,this._z=(y+l)/h}else{const h=2*Math.sqrt(1+u-e-a);this._w=(p-n)/h,this._x=(o+c)/h,this._y=(y+l)/h,this._z=.25*h}return this._onChangeCallback(),this}setFromUnitVectors(t,s){let e=t.dot(s)+1;return e<Number.EPSILON?(e=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=e):(this._x=0,this._y=-t.z,this._z=t.y,this._w=e)):(this._x=t.y*s.z-t.z*s.y,this._y=t.z*s.x-t.x*s.z,this._z=t.x*s.y-t.y*s.x,this._w=e),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(Z.clamp(this.dot(t),-1,1)))}rotateTowards(t,s){const e=this.angleTo(t);if(e===0)return this;const n=Math.min(1,s/e);return this.slerp(t,n),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return t===0?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,s){const e=t._x,n=t._y,o=t._z,p=t._w,a=s._x,y=s._y,c=s._z,l=s._w;return this._x=e*l+p*a+n*c-o*y,this._y=n*l+p*y+o*a-e*c,this._z=o*l+p*c+e*y-n*a,this._w=p*l-e*a-n*y-o*c,this._onChangeCallback(),this}slerp(t,s){if(s===0)return this;if(s===1)return this.copy(t);const e=this._x,n=this._y,o=this._z,p=this._w;let a=p*t._w+e*t._x+n*t._y+o*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),a>=1)return this._w=p,this._x=e,this._y=n,this._z=o,this;const y=1-a*a;if(y<=Number.EPSILON){const h=1-s;return this._w=h*p+s*this._w,this._x=h*e+s*this._x,this._y=h*n+s*this._y,this._z=h*o+s*this._z,this.normalize(),this}const c=Math.sqrt(y),l=Math.atan2(c,a),u=Math.sin((1-s)*l)/c,m=Math.sin(s*l)/c;return this._w=p*u+this._w*m,this._x=e*u+this._x*m,this._y=n*u+this._y*m,this._z=o*u+this._z*m,this._onChangeCallback(),this}slerpQuaternions(t,s,e){return this.copy(t).slerp(s,e)}random(){const t=2*Math.PI*Math.random(),s=2*Math.PI*Math.random(),e=Math.random(),n=Math.sqrt(1-e),o=Math.sqrt(e);return this.set(n*Math.sin(t),n*Math.cos(t),o*Math.sin(s),o*Math.cos(s))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,s=0){return this._x=t[s],this._y=t[s+1],this._z=t[s+2],this._w=t[s+3],this._onChangeCallback(),this}toArray(t=[],s=0){return t[s]=this._x,t[s+1]=this._y,t[s+2]=this._z,t[s+3]=this._w,t}fromBufferAttribute(t,s){return this._x=t.getX(s),this._y=t.getY(s),this._z=t.getZ(s),this._w=t.getW(s),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class X{constructor(t=0,s=0,e=0){X.prototype.isVector3=!0,this.x=t,this.y=s,this.z=e}set(t,s,e){return e===void 0&&(e=this.z),this.x=t,this.y=s,this.z=e,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,s){switch(t){case 0:this.x=s;break;case 1:this.y=s;break;case 2:this.z=s;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,s){return this.x=t.x+s.x,this.y=t.y+s.y,this.z=t.z+s.z,this}addScaledVector(t,s){return this.x+=t.x*s,this.y+=t.y*s,this.z+=t.z*s,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,s){return this.x=t.x-s.x,this.y=t.y-s.y,this.z=t.z-s.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,s){return this.x=t.x*s.x,this.y=t.y*s.y,this.z=t.z*s.z,this}applyEuler(t){return this.applyQuaternion(Dt.setFromEuler(t))}applyAxisAngle(t,s){return this.applyQuaternion(Dt.setFromAxisAngle(t,s))}applyMatrix3(t){const s=this.x,e=this.y,n=this.z,o=t.elements;return this.x=o[0]*s+o[3]*e+o[6]*n,this.y=o[1]*s+o[4]*e+o[7]*n,this.z=o[2]*s+o[5]*e+o[8]*n,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const s=this.x,e=this.y,n=this.z,o=t.elements,p=1/(o[3]*s+o[7]*e+o[11]*n+o[15]);return this.x=(o[0]*s+o[4]*e+o[8]*n+o[12])*p,this.y=(o[1]*s+o[5]*e+o[9]*n+o[13])*p,this.z=(o[2]*s+o[6]*e+o[10]*n+o[14])*p,this}applyQuaternion(t){const s=this.x,e=this.y,n=this.z,o=t.x,p=t.y,a=t.z,y=t.w,c=2*(p*n-a*e),l=2*(a*s-o*n),u=2*(o*e-p*s);return this.x=s+y*c+p*u-a*l,this.y=e+y*l+a*c-o*u,this.z=n+y*u+o*l-p*c,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const s=this.x,e=this.y,n=this.z,o=t.elements;return this.x=o[0]*s+o[4]*e+o[8]*n,this.y=o[1]*s+o[5]*e+o[9]*n,this.z=o[2]*s+o[6]*e+o[10]*n,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,s){return this.x=Math.max(t.x,Math.min(s.x,this.x)),this.y=Math.max(t.y,Math.min(s.y,this.y)),this.z=Math.max(t.z,Math.min(s.z,this.z)),this}clampScalar(t,s){return this.x=Math.max(t,Math.min(s,this.x)),this.y=Math.max(t,Math.min(s,this.y)),this.z=Math.max(t,Math.min(s,this.z)),this}clampLength(t,s){const e=this.length();return this.divideScalar(e||1).multiplyScalar(Math.max(t,Math.min(s,e)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,s){return this.x+=(t.x-this.x)*s,this.y+=(t.y-this.y)*s,this.z+=(t.z-this.z)*s,this}lerpVectors(t,s,e){return this.x=t.x+(s.x-t.x)*e,this.y=t.y+(s.y-t.y)*e,this.z=t.z+(s.z-t.z)*e,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,s){const e=t.x,n=t.y,o=t.z,p=s.x,a=s.y,y=s.z;return this.x=n*y-o*a,this.y=o*p-e*y,this.z=e*a-n*p,this}projectOnVector(t){const s=t.lengthSq();if(s===0)return this.set(0,0,0);const e=t.dot(this)/s;return this.copy(t).multiplyScalar(e)}projectOnPlane(t){return nt.copy(this).projectOnVector(t),this.sub(nt)}reflect(t){return this.sub(nt.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const s=Math.sqrt(this.lengthSq()*t.lengthSq());if(s===0)return Math.PI/2;const e=this.dot(t)/s;return Math.acos(Z.clamp(e,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const s=this.x-t.x,e=this.y-t.y,n=this.z-t.z;return s*s+e*e+n*n}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,s,e){const n=Math.sin(s)*t;return this.x=n*Math.sin(e),this.y=Math.cos(s)*t,this.z=n*Math.cos(e),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,s,e){return this.x=t*Math.sin(s),this.y=e,this.z=t*Math.cos(s),this}setFromMatrixPosition(t){const s=t.elements;return this.x=s[12],this.y=s[13],this.z=s[14],this}setFromMatrixScale(t){const s=this.setFromMatrixColumn(t,0).length(),e=this.setFromMatrixColumn(t,1).length(),n=this.setFromMatrixColumn(t,2).length();return this.x=s,this.y=e,this.z=n,this}setFromMatrixColumn(t,s){return this.fromArray(t.elements,s*4)}setFromMatrix3Column(t,s){return this.fromArray(t.elements,s*3)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,s=0){return this.x=t[s],this.y=t[s+1],this.z=t[s+2],this}toArray(t=[],s=0){return t[s]=this.x,t[s+1]=this.y,t[s+2]=this.z,t}fromBufferAttribute(t,s){return this.x=t.getX(s),this.y=t.getY(s),this.z=t.getZ(s),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=Math.random()*Math.PI*2,s=Math.random()*2-1,e=Math.sqrt(1-s*s);return this.x=e*Math.cos(t),this.y=s,this.z=e*Math.sin(t),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const nt=new X,Dt=new vt,G={enableDamping:!0,dampingFactor:.05},H=class H extends $t{constructor(s,e,n=G){super(s,e);W(this,"uuid",Z.MathUtils.generateUUID());W(this,"object");this.domElement=e,this.domElement=e,this.object=s,this.enableDamping=n.enableDamping??G.enableDamping,this.dampingFactor=n.dampingFactor??G.dampingFactor,this.object.position.set(0,2,2),this.target.copy({x:0,y:.5,z:0}),this.update()}tick(){this.enabled&&this.update()}computeEncompassingView(s){const e=s.getCenter(new X),n=s.getSize(new X),o=Math.max(n.x,n.y,n.z)*1.25;return{position:this.object.position.clone().normalize().clone().multiplyScalar(o),target:e.clone()}}zoomIn(s){const e=s||H.DEFAULT_ZOOM_FACTOR,{minDistance:n,maxDistance:o}=this;this.minDistance=this.maxDistance=Z.MathUtils.clamp(this.getDistance()-e,n+e,o-e),this.update(),this.minDistance=n,this.maxDistance=o}zoomOut(s){const e=s||H.DEFAULT_ZOOM_FACTOR,{minDistance:n,maxDistance:o}=this;this.minDistance=this.maxDistance=Z.MathUtils.clamp(this.getDistance()+e,n+e,o-e),this.update(),this.minDistance=n,this.maxDistance=o}};W(H,"DEFAULT_ZOOM_FACTOR",1);let ot=H;exports.OrbitController=ot;exports.OrbitControllerDefaultSettings=G;