@needle-tools/engine/dist/needle-engine.bundle-CoEvMwYM.min.js

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

import{Vector2 as K,Vector3 as b,Vector4 as ye,Quaternion as N,Box3 as Nt,ShadowMaterial as Sb,Euler as ct,PlaneGeometry as Sn,WebGLRenderer as br,PerspectiveCamera as de,OrthographicCamera as Rd,Scene as Mi,Mesh as H,Texture as Se,Uniform$1 as Xi,Color as oe,ShaderMaterial as Hn,MeshStandardMaterial as yt,Box3Helper as nC,GridHelper as Cb,Object3D as M,Material as we,Matrix3 as Pb,Matrix4 as J,Layers as ws,PropertyBinding as La,AnimationClip as Ri,KeyframeTrack as oC,FileLoader as Ob,BufferGeometry as Qi,TextureLoader as _r,MeshBasicMaterial as Ce,DoubleSide as Ei,Group as Oo,CylinderGeometry as kb,SphereGeometry as Ed,BoxGeometry as Da,SpriteMaterial as sC,Sprite as rC,Shape as aC,ExtrudeGeometry as lC,Ray as ko,CubeUVReflectionMapping as Mo,LinearSRGBColorSpace as Ro,ShaderChunk as Kt,Sphere as Td,DataTexture as Lm,RGBAFormat as Ad,EquirectangularReflectionMapping as Eo,SRGBColorSpace as To,Clock as cC,NeutralToneMapping as ja,AgXToneMapping as Id,ACESFilmicToneMapping as Ld,NoToneMapping as Dd,PCFSoftShadowMap$1 as hC,BasicNodeLibrary as dC,WebGLRenderTarget as Gn,DepthTexture as Mb,NearestFilter as jd,AxesHelper as Ti,MathUtils as Ao,Fog as Rb,DirectionalLight as Dm,PointLight as jm,EdgesGeometry as uC,LineSegments as Bm,LineBasicMaterial as Bd,Line as Ba,BufferAttribute as tt,Raycaster as Fd,ArrayCamera as pC,Plane as vr,SkinnedMesh as xs,InterleavedBufferAttribute as Eb,Skeleton as mC,Bone as gC,WebGLCubeRenderTarget as fC,CubeCamera as yC,LoopRepeat as bC,LoopOnce as Fm,AnimationMixer as Um,CompressedTexture as _C,FrontSide as Ss,Camera as vC,Frustum as Tb,AudioListener as wC,PositionalAudio as xC,AudioLoader as zm,VectorKeyframeTrack as SC,QuaternionKeyframeTrack as CC,Audio as PC,BackSide as Ud,PMREMGenerator$1 as OC,EquirectangularRefractionMapping as Ab,CubeTexture as Ib,CompressedCubeTexture as kC,EventDispatcher as Nm,MeshDepthMaterial as MC,CustomBlending as RC,MaxEquation as EC,AlwaysStencilFunc as TC,GreaterEqualStencilFunc as AC,NotEqualStencilFunc as IC,GreaterStencilFunc as LC,LessEqualStencilFunc as DC,EqualStencilFunc as jC,LessStencilFunc as BC,NeverStencilFunc as Lb,InvertStencilOp as FC,DecrementWrapStencilOp as UC,IncrementWrapStencilOp as zC,DecrementStencilOp as NC,IncrementStencilOp as WC,ReplaceStencilOp as VC,ZeroStencilOp as $C,KeepStencilOp as HC,AmbientLight as GC,HemisphereLight as qC,Loader as XC,GLSL3 as QC,AlwaysDepth as YC,GreaterEqualDepth as ZC,GreaterDepth as KC,LessEqualDepth as JC,LessDepth as eP,NotEqualDepth as tP,EqualDepth as iP,RawShaderMaterial as Db,BatchedMesh as jb,LinearFilter as zd,UnsignedByteType as nP,MeshPhysicalMaterial as Bb,RingGeometry as oP,Line3 as sP,AdditiveBlending as Fb,BoxHelper as rP,SpotLight as aP,DirectionalLightHelper as lP,CameraHelper as cP,LOD as hP,Triangle as dP,NormalBlending as uP,ReinhardToneMapping as Wm,LinearToneMapping as Vm,HalfFloatType as $m,Source as pP,VideoTexture as mP,CatmullRomCurve3 as gP,MirroredRepeatWrapping as Ub,ShaderLib as Nd,UniformsUtils as zb,MeshNormalMaterial as fP,AudioContext as yP}from"./three.min.js";import{createLoaders as Hm,LODsManager as wr,NEEDLE_progressive as He,getRaycastMesh as Nb,setKTX2TranscoderLocation as bP,setDracoDecoderLocation as _P,addDracoAndKTX2Loaders as vP,configureLoader as wP}from"./gltf-progressive-BryRjllq.min.js";import{GroundedSkybox as Fa,Font as xP,TextGeometry as SP,FontLoader as CP,GLTFLoader as Io,EXRLoader as Gm,RGBELoader as Wb,Stats as PP,nodeFrame as Vb,TransformControlsGizmo as $b,OrbitControls as OP,PositionalAudioHelper as kP,HorizontalBlurShader as MP,VerticalBlurShader as RP,GLTFExporter as Hb,strToU8 as Gb,zipSync as EP,XRControllerModelFactory as TP,XRHandMeshModel as AP,Line2 as IP,LineGeometry as LP,LineMaterial as DP,TransformControls as jP,InteractiveGroup as BP,HTMLMesh as FP,VertexNormalsHelper as UP,OBJLoader as qm,FBXLoader as qb,mergeVertices as zP}from"./three-examples.min.js";import{_md5 as Xb,md5 as NP,v5 as Qb,ByteBuffer as 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gg=new N,C_=new N().setFromAxisAngle(new b(0,1,0),Math.PI);function zO(o,e){o.lookAt(e),o.quaternion.multiply(C_)}function yc(o,e,t=!0,i=!1){if(o===e)return;gg.copy(o.quaternion);const n=ee(e),s=ee(o);if(i){if(Pn(o,_e(e)),t){const r=s.y,a=s.sub(R_(o));a.y=r,o.lookAt(a),o.quaternion.multiply(C_)}Number.isNaN(o.quaternion.x)&&o.quaternion.copy(gg);return}t&&(n.y=s.y),o.lookAt(n),Number.isNaN(o.quaternion.x)&&o.quaternion.copy(gg)}function NO(o,e,t,i=1){if(t){const n=F(0,0,0),s=e.x/window.innerWidth*2-1,r=-(e.y/window.innerHeight)*2+1;n.set(s,r,0),n.unproject(t);const a=t.worldPosition,l=o.worldPosition.distanceTo(a),c=n.sub(a);c.multiplyScalar(i*3.6*l);const h=t.worldPosition.add(c);return o.lookAt(h),h}return null}const WO=new Ii(()=>new b,100);function F(o,e,t){const i=WO.get();return i.set(0,0,0),o instanceof b?i.copy(o):Array.isArray(o)?i.set(o[0],o[1],o[2]):o instanceof DOMPointReadOnly?i.set(o.x,o.y,o.z):typeof o=="number"?(i.x=o,i.y=e!==void 0?e:i.x,i.z=t!==void 0?t:i.x):typeof o=="object"&&(i.x=o.x,i.y=o.y,i.z=o.z),i}const VO=new Ii(()=>new oe,30);function P_(o){const e=VO.get();return o?e.copy(o):e.set(0,0,0),e}const $O=new Ii(()=>new N,100);function di(o,e,t,i){const n=$O.get();return n.identity(),o instanceof N?n.copy(o):o instanceof DOMPointReadOnly?n.set(o.x,o.y,o.z,o.w):typeof o=="number"&&e!==void 0&&t!==void 0&&i!==void 0?n.set(o,e,t,i):typeof o=="object"&&"x"in o&&"y"in o&&"z"in o&&"w"in o&&n.set(o.x,o.y,o.z,o.w),n}const fg=new Ii(()=>new b,100),O_=Symbol("lastMatrixWorldUpdateKey");function ee(o,e=null,t=!0){const i=e??fg.get();return o?o.parent?(t&&o.updateWorldMatrix(!0,!1),o.matrixWorldNeedsUpdate&&o[O_]!==Date.now()&&(o[O_]=Date.now(),o.updateMatrixWorld()),i.setFromMatrixPosition(o.matrixWorld),i):i.copy(o.position):i.set(0,0,0)}function bt(o,e){if(!o)return o;const t=fg.get();return e!==t&&t.copy(e),o.parent!==null&&o.parent.worldToLocal(t),o.position.set(t.x,t.y,t.z),o}function Cr(o,e,t,i){const n=fg.get();return n.set(e,t,i),bt(o,n),o}const Xd=new Ii(()=>new N,100),Pr=new N,yg=new N;function _e(o,e=null){if(!o)return Xd.get().identity();const t=e??Xd.get();return o.parent?(o.getWorldQuaternion(t),t):t.copy(o.quaternion)}function Pn(o,e){if(!o)return;e!==Pr&&Pr.copy(e);const t=Pr;o?.parent?.getWorldQuaternion(yg),yg.invert();const i=yg.multiply(t);o.quaternion.set(i.x,i.y,i.z,i.w)}function bg(o,e,t,i,n){Pr.set(e,t,i,n),Pn(o,Pr)}const HO=new Ii(()=>new b,100),GO=new b;function Ge(o,e=null){return e||(e=HO.get()),o?o.parent?(o.getWorldScale(e),e):e.copy(o.scale):e.set(0,0,0)}function Wa(o,e){if(!o)return;if(!o.parent){o.scale.copy(e);return}const t=GO;o.parent.getWorldScale(t),o.scale.copy(e),o.scale.divide(t)}const qO=new b,k_=new N;function XO(o){return _e(o,k_),qO.set(0,0,1).applyQuaternion(k_)}const QO=new Ii(()=>new b,100),M_=new N;function R_(o,e){return e||(e=QO.get().set(0,0,1)),_e(o,M_),e.applyQuaternion(M_)}const E_=new ct,T_=new ct,YO=new b;function _g(o){const e=Xd.get();return o.getWorldQuaternion(e),T_.setFromQuaternion(e),T_}function vg(o,e){const t=Xd.get();Pn(o,t.setFromEuler(e))}function Qd(o){const e=_g(o),t=YO;return t.set(e.x,e.y,e.z),t.x=D.toDegrees(t.x),t.y=D.toDegrees(t.y),t.z=D.toDegrees(t.z),t}function A_(o,e){bc(o,e.x,e.y,e.z,!0)}function bc(o,e,t,i,n=!0){n&&(e=D.toRadians(e),t=D.toRadians(t),i=D.toRadians(i)),E_.set(e,t,i),Pr.setFromEuler(E_),Pn(o,Pr)}function Yd(o,e=!0){o&&(e?function t(i){console.groupCollapsed((i.name?i.name:"(no name : "+i.type+")")+" %o",i),i.children.forEach(t),console.groupEnd()}(o):o.traverse(function(t){for(var i="|___",n=t;n.parent!==null;)i="	"+i,n=n.parent;console.log(i+t.name+" <"+t.type+">")}))}function ZO(o){let e=o?.name||"";if(!o)return e;let t=o.parent;for(;t;)e=t.name+"/"+e,t=t.parent;return e}function I_(o){if(o){const e=o;return e.blendMode!==void 0&&e.clampWhenFinished!==void 0&&e.enabled!==void 0&&e.fadeIn!==void 0&&e.getClip!==void 0}return!1}class Mm extends Hn{static vertex=`
varying vec2 vUv;
void main(){
    vUv = uv;
    gl_Position = vec4(position.xy, 0., 1.0);
}`;constructor(){super({vertexShader:Mm.vertex,uniforms:{map:new Xi(null),flipY:new Xi(!0),writeDepth:new Xi(!1),depthTexture:new Xi(null)},fragmentShader:`
uniform sampler2D map;
uniform bool flipY;
uniform bool writeDepth;
uniform sampler2D depthTexture;

varying vec2 vUv;

void main(){ 
    vec2 uv = vUv;
    if (flipY) uv.y = 1.0 - uv.y;
    gl_FragColor = texture2D(map, uv);

    if (writeDepth) {
        float depth = texture2D(depthTexture, uv).r;
        gl_FragDepth = depth;

        // float linearDepth = (depth - 0.99) * 100.0; // Enhance near 1.0 values
        // gl_FragColor = vec4(linearDepth, linearDepth, linearDepth, 1.0);
    }
}`})}reset(){this.uniforms.map.value=null,this.uniforms.flipY.value=!0,this.uniforms.writeDepth.value=!1,this.uniforms.depthTexture.value=null,this.needsUpdate=!0,this.uniformsNeedUpdate=!0}}class mr{static planeGeometry=new Sn(2,2,1,1);static renderer=new br({antialias:!1,alpha:!0});static perspectiveCam=new de;static orthographicCam=new Rd;static scene=new Mi;static blitMaterial=new Mm;static mesh=new H(mr.planeGeometry,mr.blitMaterial);static copyTexture(e,t){t||(t=this.blitMaterial),this.blitMaterial.reset();const i=t||this.blitMaterial;i.uniforms.map.value=e,i.needsUpdate=!0,i.uniformsNeedUpdate=!0;const n=i.vertexShader;i.vertexShader=Mm.vertex;const s=this.mesh;s.material=i,s.frustumCulled=!1,this.scene.children.length=0,this.scene.add(s),this.renderer.setSize(e.image.width,e.image.height),this.renderer.clear(),this.renderer.render(this.scene,this.perspectiveCam);const r=new Se(this.renderer.domElement);return r.name="Copy",r.needsUpdate=!0,i.vertexShader=n,r}static blit(e,t,i){const{renderer:n=this.renderer,blitMaterial:s=this.blitMaterial,flipY:r=!1,depthTexture:a=null,depthTest:l=!0,depthWrite:c=!0}=i||{};this.blitMaterial.reset(),s.uniforms.map&&(s.uniforms.map.value=e),s.uniforms.flipY&&(s.uniforms.flipY.value=r),a?(s.uniforms.writeDepth=new Xi(!0),s.uniforms.depthTexture.value=a):(s.uniforms.writeDepth=new Xi(!1),s.uniforms.depthTexture.value=null),s.needsUpdate=!0,s.uniformsNeedUpdate=!0;const h=this.mesh;h.material=s,h.frustumCulled=!1,this.scene.children.length=0,this.scene.add(h);const d=n.getRenderTarget(),p=n.getContext();l?p.enable(p.DEPTH_TEST):p.disable(p.DEPTH_TEST),n.state.buffers.depth.setMask(c),n.setClearColor(new oe(0,0,0),0),n.setRenderTarget(t),n.clear(),n.render(this.scene,this.perspectiveCam),n.setRenderTarget(d),p.enable(p.DEPTH_TEST),n.state.buffers.depth.setMask(!0)}static textureToCanvas(e,t=!1){if(!e)return null;(t===!0||e.isCompressedTexture===!0)&&(e=L_(e));const i=e.image;if(JO(i)){const n=document.createElement("canvas");n.width=i.width,n.height=i.height;const s=n.getContext("2d");return s?(s.drawImage(i,0,0,i.width,i.height,0,0,n.width,n.height),n):(console.error("Failed getting canvas 2d context"),null)}return null}}function L_(o){return mr.copyTexture(o)}function KO(o,e=!1){return mr.textureToCanvas(o,e)}function JO(o){return typeof HTMLImageElement<"u"&&o instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&o instanceof HTMLCanvasElement||typeof OffscreenCanvas<"u"&&o instanceof OffscreenCanvas||typeof ImageBitmap<"u"&&o instanceof ImageBitmap}function ek(o){const e=o.type;return e==="Mesh"||e==="SkinnedMesh"}function wg(o,e){e?o["needle:rendercustomshadow"]=!0:o["needle:rendercustomshadow"]=!1}function D_(o){return!!(o&&(o["needle:rendercustomshadow"]===!0||o["needle:rendercustomshadow"]==null))}function ui(o,e=void 0,t=void 0,i=void 0){const n=i||new Nt;n.makeEmpty();const s=[];function r(l){let c=!0;if(l.visible&&x_(l)!==!1&&!(l.type==="TransformControlsGizmo"||l.type==="TransformControlsPlane")){if(l instanceof nC&&(c=!1),l instanceof Cb&&(c=!1),l instanceof Fa&&(c=!1),l.isGizmo===!0&&(c=!1),l.material instanceof Sb&&(c=!1),ek(l)||(c=!1),t&&l.layers.test(t)===!1&&(c=!1),c&&(e&&Array.isArray(e)&&e?.includes(l)||typeof e=="function"&&e(l)===!0))return;if(l.isUI!==!0){if(c){const h=l.children;l.children=s;const d=l.position,p=l.scale;if(Number.isNaN(d.x)||Number.isNaN(d.y)||Number.isNaN(d.z)){console.warn(`Object "${l.name}" has NaN values in position or scale.... will ignore it`,d,p);return}l.geometry===null&&(l.geometry=void 0),n.expandByObject(l,!0),l.children=h}for(const h of l.children)r(h)}}}let a=!1;Array.isArray(o)||(o=[o]);for(const l of o)l&&(a=!0,l.updateMatrixWorld(),r(l));return a||console.warn("No objects to fit camera to..."),n}function j_(o,e,t){const i=ui([o],t?.ignore),n=new b;i.getSize(n);const s=new b;i.getCenter(s);const r=new b;e.getSize(r);const a=new b;e.getCenter(a);const l=new b;l.set(r.x/n.x,r.y/n.y,r.z/n.z);const c=Math.min(l.x,l.y,l.z),h=t?.scale!==!1;if(h&&Wa(o,Ge(o).multiplyScalar(c)),t?.position!==!1){const d=new b;i.getCenter(d),d.y=i.min.y;const p=new b;e.getCenter(p),p.y=e.min.y;const m=p.clone().sub(d);h&&m.multiplyScalar(c),bt(o,ee(o).add(m))}return{boundsBefore:i,scale:l}}function B_(o,e){const t=ui([o]),i=new b;t.getCenter(i),i.y=t.min.y;const n=e.clone().sub(i),s=ee(o);return bt(o,s.add(n)),{offset:n,bounds:t}}function xg(o,e,t,i){if(Array.isArray(e)){let r=!0;for(let a=0;a<e.length;a++)xg(o,e[a],a,e)||(r=!1);return r}if(e.type==="MeshStandardMaterial"||e.type==="MeshBasicMaterial")return!1;if(e["material:fbx"]!=null)return!0;const n=new yt;n["material:fbx"]=e;const s=e;return s&&(s.map?n.color.set(1,1,1):n.color.copyLinearToSRGB(s.color),n.emissive.copyLinearToSRGB(s.emissive),n.emissiveIntensity=s.emissiveIntensity,n.opacity=s.opacity,n.displacementScale=s.displacementScale,n.transparent=s.transparent,n.bumpMap=s.bumpMap,n.aoMap=s.aoMap,n.map=s.map,n.displacementMap=s.displacementMap,n.emissiveMap=s.emissiveMap,n.normalMap=s.normalMap,n.envMap=s.envMap,n.alphaMap=s.alphaMap,n.metalness=s.reflectivity,n.vertexColors=s.vertexColors,s.shininess&&(n.roughness=1-Math.sqrt(s.shininess)/10),n.needsUpdate=!0),t===void 0?o.material=n:i[t]=n,!0}let Zd=!1;xO((...o)=>{A()&&pe.Current?.isInXR&&(Va(!0),F_("error",...o))});function Va(o){if(o){if(Zd)return;Zd=!0,ik()}else{if(!Zd)return;Zd=!1,nk()}}const _c={log:void 0,warn:void 0,error:void 0};class 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