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C.createElement(je,T.default({ref:o},a,{object:i}))}));const tt=Te({alphaTest:0,viewport:new R.Vector2(1980,1080),focal:1e3,centerAndScaleTexture:null,covAndColorTexture:null},"\n    precision highp sampler2D;\n    precision highp usampler2D;\n    out vec4 vColor;\n    out vec3 vPosition;\n    uniform vec2 resolution;\n    uniform vec2 viewport;\n    uniform float focal;\n    attribute uint splatIndex;\n    uniform sampler2D centerAndScaleTexture;\n    uniform usampler2D covAndColorTexture;    \n\n    vec2 unpackInt16(in uint value) {\n      int v = int(value);\n      int v0 = v >> 16;\n      int v1 = (v & 0xFFFF);\n      if((v & 0x8000) != 0)\n        v1 |= 0xFFFF0000;\n      return vec2(float(v1), float(v0));\n    }\n\n    void main () {\n      ivec2 texSize = textureSize(centerAndScaleTexture, 0);\n      ivec2 texPos = ivec2(splatIndex%uint(texSize.x), splatIndex/uint(texSize.x));\n      vec4 centerAndScaleData = texelFetch(centerAndScaleTexture, texPos, 0);\n      vec4 center = vec4(centerAndScaleData.xyz, 1);\n      vec4 camspace = modelViewMatrix * center;\n      vec4 pos2d = projectionMatrix * camspace;\n\n      float bounds = 1.2 * pos2d.w;\n      if (pos2d.z < -pos2d.w || pos2d.x < -bounds || pos2d.x > bounds\n        || pos2d.y < -bounds || pos2d.y > bounds) {\n        gl_Position = vec4(0.0, 0.0, 2.0, 1.0);\n        return;\n      }\n\n      uvec4 covAndColorData = texelFetch(covAndColorTexture, texPos, 0);\n      vec2 cov3D_M11_M12 = unpackInt16(covAndColorData.x) * centerAndScaleData.w;\n      vec2 cov3D_M13_M22 = unpackInt16(covAndColorData.y) * centerAndScaleData.w;\n      vec2 cov3D_M23_M33 = unpackInt16(covAndColorData.z) * centerAndScaleData.w;\n      mat3 Vrk = mat3(\n        cov3D_M11_M12.x, cov3D_M11_M12.y, cov3D_M13_M22.x,\n        cov3D_M11_M12.y, cov3D_M13_M22.y, cov3D_M23_M33.x,\n        cov3D_M13_M22.x, cov3D_M23_M33.x, cov3D_M23_M33.y\n      );\n\n      mat3 J = mat3(\n        focal / camspace.z, 0., -(focal * camspace.x) / (camspace.z * camspace.z),\n        0., focal / camspace.z, -(focal * camspace.y) / (camspace.z * camspace.z),\n        0., 0., 0.\n      );\n\n      mat3 W = transpose(mat3(modelViewMatrix));\n      mat3 T = W * J;\n      mat3 cov = transpose(T) * Vrk * T;\n      vec2 vCenter = vec2(pos2d) / pos2d.w;\n      float diagonal1 = cov[0][0] + 0.3;\n      float offDiagonal = cov[0][1];\n      float diagonal2 = cov[1][1] + 0.3;\n      float mid = 0.5 * (diagonal1 + diagonal2);\n      float radius = length(vec2((diagonal1 - diagonal2) / 2.0, offDiagonal));\n      float lambda1 = mid + radius;\n      float lambda2 = max(mid - radius, 0.1);\n      vec2 diagonalVector = normalize(vec2(offDiagonal, lambda1 - diagonal1));\n      vec2 v1 = min(sqrt(2.0 * lambda1), 1024.0) * diagonalVector;\n      vec2 v2 = min(sqrt(2.0 * lambda2), 1024.0) * vec2(diagonalVector.y, -diagonalVector.x);\n      uint colorUint = covAndColorData.w;\n      vColor = vec4(\n        float(colorUint & uint(0xFF)) / 255.0,\n        float((colorUint >> uint(8)) & uint(0xFF)) / 255.0,\n        float((colorUint >> uint(16)) & uint(0xFF)) / 255.0,\n        float(colorUint >> uint(24)) / 255.0\n      );\n      vPosition = position;\n\n      gl_Position = vec4(\n        vCenter \n          + position.x * v2 / viewport * 2.0 \n          + position.y * v1 / viewport * 2.0, pos2d.z / pos2d.w, 1.0);\n    }\n    ",`\n    #include <alphatest_pars_fragment>\n    #include <alphahash_pars_fragment>\n    in vec4 vColor;\n    in vec3 vPosition;\n    void main () {\n      float A = -dot(vPosition.xy, vPosition.xy);\n      if (A < -4.0) discard;\n      float B = exp(A) * vColor.a;\n      vec4 diffuseColor = vec4(vColor.rgb, B);\n      #include <alphatest_fragment>\n      #include <alphahash_fragment>\n      gl_FragColor = diffuseColor;\n      #include <tonemapping_fragment>\n      #include <${Re>=154?"colorspace_fragment":"encodings_fragment"}>\n    }\n  `);function rt(e){let 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Et({defaultScene:e,defaultCamera:t,renderPriority:r=1}){const{gl:n,scene:o,camera:i}=a.useThree();let s;return a.useFrame((()=>{s=n.autoClear,1===r&&(n.autoClear=!0,n.render(e,t)),n.autoClear=!1,n.clearDepth(),n.render(o,i),n.autoClear=s}),r),C.createElement("group",{onPointerOver:()=>null})}function Mt({children:e,renderPriority:t=1}){const{scene:r,camera:n}=a.useThree(),[o]=C.useState((()=>new R.Scene));return C.createElement(C.Fragment,null,a.createPortal(C.createElement(C.Fragment,null,e,C.createElement(Et,{defaultScene:r,defaultCamera:n,renderPriority:t})),o,{events:{priority:t+1}}))}const St=C.createContext({}),Tt=()=>C.useContext(St),Ct=2*Math.PI,Pt=new n.Object3D,Rt=new n.Matrix4,[Dt,Ft]=[new n.Quaternion,new n.Quaternion],kt=new n.Vector3,_t=new n.Vector3,At=e=>"getTarget"in e,Lt="#f0f0f0",It="#999",Bt="black",Vt="black",Ut=["Right","Left","Top","Bottom","Front","Back"],Ot=e=>new 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Xt({scale:e=[.8,.05,.05],color:t,rotation:r}){return C.createElement("group",{rotation:r},C.createElement("mesh",{position:[.4,0,0]},C.createElement("boxGeometry",{args:e}),C.createElement("meshBasicMaterial",{color:t,toneMapped:!1})))}function Zt({onClick:e,font:t,disabled:r,arcStyle:o,label:i,labelColor:s,axisHeadScale:l=1,...c}){const u=a.useThree((e=>e.gl)),d=C.useMemo((()=>{const e=document.createElement("canvas");e.width=64,e.height=64;const r=e.getContext("2d");return r.beginPath(),r.arc(32,32,16,0,2*Math.PI),r.closePath(),r.fillStyle=o,r.fill(),i&&(r.font=t,r.textAlign="center",r.fillStyle=s,r.fillText(i,32,41)),new n.CanvasTexture(e)}),[o,i,s,t]),[m,f]=C.useState(!1),p=(i?1:.75)*(m?1.2:1)*l;return C.createElement("sprite",T.default({scale:p,onPointerOver:r?void 0:e=>{e.stopPropagation(),f(!0)},onPointerOut:r?void 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0}($,_.scale)}),C.createElement(Nr.Provider,{value:ae},w&&C.createElement(ne,null,C.createElement("mesh",T.default({ref:V,scale:1,geometry:jr},k),C.createElement("meshBasicMaterial",{premultipliedAlpha:!1,toneMapped:!1,side:R.DoubleSide,ref:B,map:W,transparent:!0,alphaTest:null!=v?v:0}))),!w&&C.createElement(Vr,T.default({geometry:jr,limit:null!=M?M:1},k),C.createElement("meshBasicMaterial",{premultipliedAlpha:!1,toneMapped:!1,side:R.DoubleSide,ref:B,map:W,transparent:!0,alphaTest:null!=v?v:0}),(null!=S?S:[0]).map(((e,t)=>C.createElement(Br,T.default({key:t,ref:1===(null==S?void 0:S.length)?V:null,position:e,scale:1},k))))),g))})),Gr=C.forwardRef((({children:e,curve:t},r)=>{const[n]=C.useState((()=>new R.Scene)),[o,i]=C.useState(),s=C.useRef(null);return C.useLayoutEffect((()=>{s.current=new u.Flow(n.children[0]),i(s.current.object3D)}),[e]),C.useEffect((()=>{var e;t&&(null==(e=s.current)||e.updateCurve(0,t))}),[t]),C.useImperativeHandle(r,(()=>s.current)),C.createElement(C.Fragment,null,a.createPortal(e,n),o&&C.createElement("primitive",{object:o}))}));class Hr extends n.MeshPhysicalMaterial{constructor(e={}){super(e),this.setValues(e),this._time={value:0},this._distort={value:.4},this._radius={value:1}}onBeforeCompile(e){e.uniforms.time=this._time,e.uniforms.radius=this._radius,e.uniforms.distort=this._distort,e.vertexShader=`\n      uniform float time;\n      uniform float radius;\n      uniform float distort;\n      #define GLSLIFY 1\nvec3 mod289(vec3 x){return x-floor(x*(1.0/289.0))*289.0;}vec4 mod289(vec4 x){return x-floor(x*(1.0/289.0))*289.0;}vec4 permute(vec4 x){return mod289(((x*34.0)+1.0)*x);}vec4 taylorInvSqrt(vec4 r){return 1.79284291400159-0.85373472095314*r;}float snoise(vec3 v){const vec2 C=vec2(1.0/6.0,1.0/3.0);const vec4 D=vec4(0.0,0.5,1.0,2.0);vec3 i=floor(v+dot(v,C.yyy));vec3 x0=v-i+dot(i,C.xxx);vec3 g=step(x0.yzx,x0.xyz);vec3 l=1.0-g;vec3 i1=min(g.xyz,l.zxy);vec3 i2=max(g.xyz,l.zxy);vec3 x1=x0-i1+C.xxx;vec3 x2=x0-i2+C.yyy;vec3 x3=x0-D.yyy;i=mod289(i);vec4 p=permute(permute(permute(i.z+vec4(0.0,i1.z,i2.z,1.0))+i.y+vec4(0.0,i1.y,i2.y,1.0))+i.x+vec4(0.0,i1.x,i2.x,1.0));float n_=0.142857142857;vec3 ns=n_*D.wyz-D.xzx;vec4 j=p-49.0*floor(p*ns.z*ns.z);vec4 x_=floor(j*ns.z);vec4 y_=floor(j-7.0*x_);vec4 x=x_*ns.x+ns.yyyy;vec4 y=y_*ns.x+ns.yyyy;vec4 h=1.0-abs(x)-abs(y);vec4 b0=vec4(x.xy,y.xy);vec4 b1=vec4(x.zw,y.zw);vec4 s0=floor(b0)*2.0+1.0;vec4 s1=floor(b1)*2.0+1.0;vec4 sh=-step(h,vec4(0.0));vec4 a0=b0.xzyw+s0.xzyw*sh.xxyy;vec4 a1=b1.xzyw+s1.xzyw*sh.zzww;vec3 p0=vec3(a0.xy,h.x);vec3 p1=vec3(a0.zw,h.y);vec3 p2=vec3(a1.xy,h.z);vec3 p3=vec3(a1.zw,h.w);vec4 norm=taylorInvSqrt(vec4(dot(p0,p0),dot(p1,p1),dot(p2,p2),dot(p3,p3)));p0*=norm.x;p1*=norm.y;p2*=norm.z;p3*=norm.w;vec4 m=max(0.6-vec4(dot(x0,x0),dot(x1,x1),dot(x2,x2),dot(x3,x3)),0.0);m=m*m;return 42.0*dot(m*m,vec4(dot(p0,x0),dot(p1,x1),dot(p2,x2),dot(p3,x3)));}\n      ${e.vertexShader}\n    `,e.vertexShader=e.vertexShader.replace("#include <begin_vertex>","\n        float updateTime = time / 50.0;\n        float noise = snoise(vec3(position / 2.0 + updateTime * 5.0));\n        vec3 transformed = vec3(position * (noise * pow(distort, 2.0) + radius));\n        ")}get time(){return this._time.value}set time(e){this._time.value=e}get distort(){return this._distort.value}set distort(e){this._distort.value=e}get radius(){return this._radius.value}set radius(e){this._radius.value=e}}const $r=C.forwardRef((({speed:e=1,...t},r)=>{const[n]=C.useState((()=>new Hr));return a.useFrame((t=>n&&(n.time=t.clock.elapsedTime*e))),C.createElement("primitive",T.default({object:n,ref:r,attach:"material"},t))}));class qr extends n.MeshStandardMaterial{constructor(e={}){super(e),this.setValues(e),this._time={value:0},this._factor={value:1}}onBeforeCompile(e){e.uniforms.time=this._time,e.uniforms.factor=this._factor,e.vertexShader=`\n      uniform float time;\n      uniform float factor;\n      ${e.vertexShader}\n    `,e.vertexShader=e.vertexShader.replace("#include <begin_vertex>","float theta = sin( time + position.y ) / 2.0 * factor;\n        float c = cos( theta );\n        float s = sin( theta );\n        mat3 m = mat3( c, 0, s, 0, 1, 0, -s, 0, c );\n        vec3 transformed = vec3( position ) * m;\n        vNormal = vNormal * m;")}get time(){return this._time.value}set time(e){this._time.value=e}get factor(){return this._factor.value}set factor(e){this._factor.value=e}}const Xr=C.forwardRef((({speed:e=1,...t},r)=>{const[n]=C.useState((()=>new qr));return a.useFrame((t=>n&&(n.time=t.clock.elapsedTime*e))),C.createElement("primitive",T.default({object:n,ref:r,attach:"material"},t))}));class Zr extends R.ShaderMaterial{constructor(e=new R.Vector2){super({uniforms:{inputBuffer:new R.Uniform(null),depthBuffer:new R.Uniform(null),resolution:new R.Uniform(new R.Vector2),texelSize:new R.Uniform(new R.Vector2),halfTexelSize:new R.Uniform(new R.Vector2),kernel:new R.Uniform(0),scale:new R.Uniform(1),cameraNear:new R.Uniform(0),cameraFar:new R.Uniform(1),minDepthThreshold:new R.Uniform(0),maxDepthThreshold:new R.Uniform(1),depthScale:new R.Uniform(0),depthToBlurRatioBias:new R.Uniform(.25)},fragmentShader:`#include <common>\n        #include <dithering_pars_fragment>      \n        uniform sampler2D inputBuffer;\n        uniform sampler2D depthBuffer;\n        uniform float cameraNear;\n        uniform float cameraFar;\n        uniform float minDepthThreshold;\n        uniform float maxDepthThreshold;\n        uniform float depthScale;\n        uniform float depthToBlurRatioBias;\n        varying vec2 vUv;\n        varying vec2 vUv0;\n        varying vec2 vUv1;\n        varying vec2 vUv2;\n  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    uniform float kernel;\n        uniform float scale;\n        varying vec2 vUv;\n        varying vec2 vUv0;\n        varying vec2 vUv1;\n        varying vec2 vUv2;\n        varying vec2 vUv3;\n\n        void main() {\n          vec2 uv = position.xy * 0.5 + 0.5;\n          vUv = uv;\n\n          vec2 dUv = (texelSize * vec2(kernel) + halfTexelSize) * scale;\n          vUv0 = vec2(uv.x - dUv.x, uv.y + dUv.y);\n          vUv1 = vec2(uv.x + dUv.x, uv.y + dUv.y);\n          vUv2 = vec2(uv.x + dUv.x, uv.y - dUv.y);\n          vUv3 = vec2(uv.x - dUv.x, uv.y - dUv.y);\n\n          gl_Position = vec4(position.xy, 1.0, 1.0);\n        }",blending:R.NoBlending,depthWrite:!1,depthTest:!1}),this.toneMapped=!1,this.setTexelSize(e.x,e.y),this.kernel=new Float32Array([0,1,2,2,3])}setTexelSize(e,t){this.uniforms.texelSize.value.set(e,t),this.uniforms.halfTexelSize.value.set(e,t).multiplyScalar(.5)}setResolution(e){this.uniforms.resolution.value.copy(e)}}class Yr{constructor({gl:e,resolution:t,width:r=500,height:a=500,minDepthThreshold:o=0,maxDepthThreshold:i=1,depthScale:s=0,depthToBlurRatioBias:l=.25}){this.renderToScreen=!1,this.renderTargetA=new n.WebGLRenderTarget(t,t,{minFilter:n.LinearFilter,magFilter:n.LinearFilter,stencilBuffer:!1,depthBuffer:!1,type:n.HalfFloatType}),this.renderTargetB=this.renderTargetA.clone(),this.convolutionMaterial=new Zr,this.convolutionMaterial.setTexelSize(1/r,1/a),this.convolutionMaterial.setResolution(new n.Vector2(r,a)),this.scene=new n.Scene,this.camera=new n.Camera,this.convolutionMaterial.uniforms.minDepthThreshold.value=o,this.convolutionMaterial.uniforms.maxDepthThreshold.value=i,this.convolutionMaterial.uniforms.depthScale.value=s,this.convolutionMaterial.uniforms.depthToBlurRatioBias.value=l,this.convolutionMaterial.defines.USE_DEPTH=s>0;const c=new Float32Array([-1,-1,0,3,-1,0,-1,3,0]),u=new Float32Array([0,0,2,0,0,2]),d=new n.BufferGeometry;d.setAttribute("position",new n.BufferAttribute(c,3)),d.setAttribute("uv",new n.BufferAttribute(u,2)),this.screen=new n.Mesh(d,this.convolutionMaterial),this.screen.frustumCulled=!1,this.scene.add(this.screen)}render(e,t,r){const n=this.scene,a=this.camera,o=this.renderTargetA,i=this.renderTargetB;let s=this.convolutionMaterial,l=s.uniforms;l.depthBuffer.value=t.depthTexture;const c=s.kernel;let u,d,m,f=t;for(d=0,m=c.length-1;d<m;++d)u=1&d?i:o,l.kernel.value=c[d],l.inputBuffer.value=f.texture,e.setRenderTarget(u),e.render(n,a),f=u;l.kernel.value=c[d],l.inputBuffer.value=f.texture,e.setRenderTarget(this.renderToScreen?null:r),e.render(n,a)}}class Qr extends n.MeshStandardMaterial{constructor(e={}){super(e),this._tDepth={value:null},this._distortionMap={value:null},this._tDiffuse={value:null},this._tDiffuseBlur={value:null},this._textureMatrix={value:null},this._hasBlur={value:!1},this._mirror={value:0},this._mixBlur={value:0},this._blurStrength={value:.5},this._minDepthThreshold={value:.9},this._maxDepthThreshold={value:1},this._depthScale={value:0},this._depthToBlurRatioBias={value:.25},this._distortion={value:1},this._mixContrast={value:1},this.setValues(e)}onBeforeCompile(e){var t;null!=(t=e.defines)&&t.USE_UV||(e.defines.USE_UV=""),e.uniforms.hasBlur=this._hasBlur,e.uniforms.tDiffuse=this._tDiffuse,e.uniforms.tDepth=this._tDepth,e.uniforms.distortionMap=this._distortionMap,e.uniforms.tDiffuseBlur=this._tDiffuseBlur,e.uniforms.textureMatrix=this._textureMatrix,e.uniforms.mirror=this._mirror,e.uniforms.mixBlur=this._mixBlur,e.uniforms.mixStrength=this._blurStrength,e.uniforms.minDepthThreshold=this._minDepthThreshold,e.uniforms.maxDepthThreshold=this._maxDepthThreshold,e.uniforms.depthScale=this._depthScale,e.uniforms.depthToBlurRatioBias=this._depthToBlurRatioBias,e.uniforms.distortion=this._distortion,e.uniforms.mixContrast=this._mixContrast,e.vertexShader=`\n        uniform mat4 textureMatrix;\n        varying vec4 my_vUv;\n      ${e.vertexShader}`,e.vertexShader=e.vertexShader.replace("#include <project_vertex>","#include <project_vertex>\n        my_vUv = textureMatrix * vec4( position, 1.0 );\n        gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );"),e.fragmentShader=`\n        uniform sampler2D tDiffuse;\n        uniform sampler2D tDiffuseBlur;\n        uniform sampler2D tDepth;\n        uniform sampler2D distortionMap;\n        uniform float distortion;\n        uniform float cameraNear;\n\t\t\t  uniform float cameraFar;\n        uniform bool hasBlur;\n        uniform float mixBlur;\n        uniform float mirror;\n        uniform float mixStrength;\n        uniform float minDepthThreshold;\n        uniform float maxDepthThreshold;\n        uniform float mixContrast;\n        uniform float depthScale;\n        uniform float depthToBlurRatioBias;\n        varying vec4 my_vUv;\n        ${e.fragmentShader}`,e.fragmentShader=e.fragmentShader.replace("#include <emissivemap_fragment>","#include <emissivemap_fragment>\n\n      float distortionFactor = 0.0;\n      #ifdef USE_DISTORTION\n        distortionFactor = texture2D(distortionMap, vUv).r * distortion;\n      #endif\n\n      vec4 new_vUv = my_vUv;\n      new_vUv.x += distortionFactor;\n      new_vUv.y += distortionFactor;\n\n      vec4 base = texture2DProj(tDiffuse, new_vUv);\n      vec4 blur = texture2DProj(tDiffuseBlur, new_vUv);\n\n      vec4 merge = base;\n\n      #ifdef USE_NORMALMAP\n        vec2 normal_uv = vec2(0.0);\n        vec4 normalColor = texture2D(normalMap, vUv * normalScale);\n        vec3 my_normal = normalize( vec3( normalColor.r * 2.0 - 1.0, normalColor.b,  normalColor.g * 2.0 - 1.0 ) );\n        vec3 coord = new_vUv.xyz / new_vUv.w;\n        normal_uv = coord.xy + coord.z * my_normal.xz * 0.05;\n        vec4 base_normal = texture2D(tDiffuse, normal_uv);\n        vec4 blur_normal = texture2D(tDiffuseBlur, normal_uv);\n        merge = base_normal;\n        blur = blur_normal;\n      #endif\n\n      float depthFactor = 0.0001;\n      float blurFactor = 0.0;\n\n      #ifdef USE_DEPTH\n        vec4 depth = texture2DProj(tDepth, new_vUv);\n        depthFactor = smoothstep(minDepthThreshold, maxDepthThreshold, 1.0-(depth.r * depth.a));\n        depthFactor *= depthScale;\n        depthFactor = max(0.0001, min(1.0, depthFactor));\n\n        #ifdef USE_BLUR\n          blur = blur * min(1.0, depthFactor + depthToBlurRatioBias);\n          merge = merge * min(1.0, depthFactor + 0.5);\n        #else\n          merge = merge * depthFactor;\n        #endif\n\n      #endif\n\n      float reflectorRoughnessFactor = roughness;\n      #ifdef USE_ROUGHNESSMAP\n        vec4 reflectorTexelRoughness = texture2D( roughnessMap, vUv );\n        reflectorRoughnessFactor *= reflectorTexelRoughness.g;\n      #endif\n\n      #ifdef USE_BLUR\n        blurFactor = min(1.0, mixBlur * reflectorRoughnessFactor);\n        merge = mix(merge, blur, blurFactor);\n      #endif\n\n      vec4 newMerge = vec4(0.0, 0.0, 0.0, 1.0);\n      newMerge.r = (merge.r - 0.5) * mixContrast + 0.5;\n      newMerge.g = (merge.g - 0.5) * mixContrast + 0.5;\n      newMerge.b = (merge.b - 0.5) * mixContrast + 0.5;\n\n      diffuseColor.rgb = diffuseColor.rgb * ((1.0 - min(1.0, mirror)) + newMerge.rgb * mixStrength);\n      ")}get tDiffuse(){return this._tDiffuse.value}set tDiffuse(e){this._tDiffuse.value=e}get tDepth(){return this._tDepth.value}set tDepth(e){this._tDepth.value=e}get distortionMap(){return this._distortionMap.value}set distortionMap(e){this._distortionMap.value=e}get tDiffuseBlur(){return this._tDiffuseBlur.value}set tDiffuseBlur(e){this._tDiffuseBlur.value=e}get textureMatrix(){return this._textureMatrix.value}set textureMatrix(e){this._textureMatrix.value=e}get hasBlur(){return this._hasBlur.value}set hasBlur(e){this._hasBlur.value=e}get mirror(){return this._mirror.value}set mirror(e){this._mirror.value=e}get mixBlur(){return this._mixBlur.value}set mixBlur(e){this._mixBlur.value=e}get mixStrength(){return this._blurStrength.value}set mixStrength(e){this._blurStrength.value=e}get minDepthThreshold(){return this._minDepthThreshold.value}set minDepthThreshold(e){this._minDepthThreshold.value=e}get maxDepthThreshold(){return this._maxDepthThreshold.value}set maxDepthThreshold(e){this._maxDepthThreshold.value=e}get depthScale(){return this._depthScale.value}set depthScale(e){this._depthScale.value=e}get depthToBlurRatioBias(){return this._depthToBlurRatioBias.value}set depthToBlurRatioBias(e){this._depthToBlurRatioBias.value=e}get distortion(){return this._distortion.value}set distortion(e){this._distortion.value=e}get mixContrast(){return this._mixContrast.value}set mixContrast(e){this._mixContrast.value=e}}const Kr=C.forwardRef((({mixBlur:e=0,mixStrength:t=1,resolution:r=256,blur:o=[0,0],minDepthThreshold:i=.9,maxDepthThreshold:s=1,depthScale:l=0,depthToBlurRatioBias:c=.25,mirror:u=0,distortion:d=1,mixContrast:m=1,distortionMap:f,reflectorOffset:p=0,...h},x)=>{a.extend({MeshReflectorMaterialImpl:Qr});const y=a.useThree((({gl:e})=>e)),v=a.useThree((({camera:e})=>e)),g=a.useThree((({scene:e})=>e)),w=(o=Array.isArray(o)?o:[o,o])[0]+o[1]>0,z=C.useRef(null);C.useImperativeHandle(x,(()=>z.current),[]);const[b]=C.useState((()=>new n.Plane)),[E]=C.useState((()=>new n.Vector3)),[M]=C.useState((()=>new n.Vector3)),[S]=C.useState((()=>new n.Vector3)),[P]=C.useState((()=>new n.Matrix4)),[R]=C.useState((()=>new n.Vector3(0,0,-1))),[D]=C.useState((()=>new n.Vector4)),[F]=C.useState((()=>new n.Vector3)),[k]=C.useState((()=>new n.Vector3)),[_]=C.useState((()=>new n.Vector4)),[A]=C.useState((()=>new n.Matrix4)),[L]=C.useState((()=>new n.PerspectiveCamera)),I=C.useCallback((()=>{var e;const t=z.current.parent||(null==(e=z.current)?void 0:e.__r3f.parent);if(!t)return;if(M.setFromMatrixPosition(t.matrixWorld),S.setFromMatrixPosition(v.matrixWorld),P.extractRotation(t.matrixWorld),E.set(0,0,1),E.applyMatrix4(P),M.addScaledVector(E,p),F.subVectors(M,S),F.dot(E)>0)return;F.reflect(E).negate(),F.add(M),P.extractRotation(v.matrixWorld),R.set(0,0,-1),R.applyMatrix4(P),R.add(S),k.subVectors(M,R),k.reflect(E).negate(),k.add(M),L.position.copy(F),L.up.set(0,1,0),L.up.applyMatrix4(P),L.up.reflect(E),L.lookAt(k),L.far=v.far,L.updateMatrixWorld(),L.projectionMatrix.copy(v.projectionMatrix),A.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),A.multiply(L.projectionMatrix),A.multiply(L.matrixWorldInverse),A.multiply(t.matrixWorld),b.setFromNormalAndCoplanarPoint(E,M),b.applyMatrix4(L.matrixWorldInverse),D.set(b.normal.x,b.normal.y,b.normal.z,b.constant);const r=L.projectionMatrix;_.x=(Math.sign(D.x)+r.elements[8])/r.elements[0],_.y=(Math.sign(D.y)+r.elements[9])/r.elements[5],_.z=-1,_.w=(1+r.elements[10])/r.elements[14],D.multiplyScalar(2/D.dot(_)),r.elements[2]=D.x,r.elements[6]=D.y,r.elements[10]=D.z+1,r.elements[14]=D.w}),[v,p]),[B,V,U,O]=C.useMemo((()=>{const a={minFilter:n.LinearFilter,magFilter:n.LinearFilter,type:n.HalfFloatType},p=new n.WebGLRenderTarget(r,r,a);p.depthBuffer=!0,p.depthTexture=new n.DepthTexture(r,r),p.depthTexture.format=n.DepthFormat,p.depthTexture.type=n.UnsignedShortType;const h=new n.WebGLRenderTarget(r,r,a);return[p,h,new Yr({gl:y,resolution:r,width:o[0],height:o[1],minDepthThreshold:i,maxDepthThreshold:s,depthScale:l,depthToBlurRatioBias:c}),{mirror:u,textureMatrix:A,mixBlur:e,tDiffuse:p.texture,tDepth:p.depthTexture,tDiffuseBlur:h.texture,hasBlur:w,mixStrength:t,minDepthThreshold:i,maxDepthThreshold:s,depthScale:l,depthToBlurRatioBias:c,distortion:d,distortionMap:f,mixContrast:m,"defines-USE_BLUR":w?"":void 0,"defines-USE_DEPTH":l>0?"":void 0,"defines-USE_DISTORTION":f?"":void 0}]}),[y,o,A,r,u,w,e,t,i,s,l,c,d,f,m]);return a.useFrame((()=>{var e;const t=z.current.parent||(null==(e=z.current)?void 0:e.__r3f.parent);if(!t)return;t.visible=!1;const r=y.xr.enabled,n=y.shadowMap.autoUpdate;I(),y.xr.enabled=!1,y.shadowMap.autoUpdate=!1,y.setRenderTarget(B),y.state.buffers.depth.setMask(!0),y.autoClear||y.clear(),y.render(g,L),w&&U.render(y,B,V),y.xr.enabled=r,y.shadowMap.autoUpdate=n,t.visible=!0,y.setRenderTarget(null)})),C.createElement("meshReflectorMaterialImpl",T.default({attach:"material",key:"key"+O["defines-USE_BLUR"]+O["defines-USE_DEPTH"]+O["defines-USE_DISTORTION"],ref:z},O,h))})),Jr=Te({envMap:null,bounces:3,ior:2.4,correctMips:!0,aberrationStrength:.01,fresnel:0,bvh:new w.MeshBVHUniformStruct,color:new R.Color("white"),opacity:1,resolution:new R.Vector2,viewMatrixInverse:new R.Matrix4,projectionMatrixInverse:new R.Matrix4},"\n  uniform mat4 viewMatrixInverse;\n\n  varying vec3 vWorldPosition;\n  varying vec3 vNormal;\n  varying mat4 vModelMatrixInverse;\n\n  #include <color_pars_vertex>\n\n  void main() {\n    #include <color_vertex>\n\n    vec4 transformedNormal = vec4(normal, 0.0);\n    vec4 transformedPosition = vec4(position, 1.0);\n    #ifdef USE_INSTANCING\n      transformedNormal = instanceMatrix * transformedNormal;\n      transformedPosition = instanceMatrix * transformedPosition;\n    #endif\n\n    #ifdef USE_INSTANCING\n      vModelMatrixInverse = inverse(modelMatrix * instanceMatrix);\n    #else\n      vModelMatrixInverse = inverse(modelMatrix);\n    #endif\n\n    vWorldPosition = (modelMatrix * transformedPosition).xyz;\n    vNormal = normalize((viewMatrixInverse * vec4(normalMatrix * transformedNormal.xyz, 0.0)).xyz);\n    gl_Position = projectionMatrix * viewMatrix * modelMatrix * transformedPosition;\n  }",`\n  #define ENVMAP_TYPE_CUBE_UV\n  precision highp isampler2D;\n  precision highp usampler2D;\n  varying vec3 vWorldPosition;\n  varying vec3 vNormal;\n  varying mat4 vModelMatrixInverse;\n\n  #include <color_pars_fragment>\n\n  #ifdef ENVMAP_TYPE_CUBEM\n    uniform samplerCube envMap;\n  #else\n    uniform sampler2D envMap;\n  #endif\n\n  uniform float bounces;\n  ${w.shaderStructs}\n  ${w.shaderIntersectFunction}\n  uniform BVH bvh;\n  uniform float ior;\n  uniform bool correctMips;\n  uniform vec2 resolution;\n  uniform float fresnel;\n  uniform mat4 modelMatrix;\n  uniform mat4 projectionMatrixInverse;\n  uniform mat4 viewMatrixInverse;\n  uniform float aberrationStrength;\n  uniform vec3 color;\n  uniform float opacity;\n\n  float fresnelFunc(vec3 viewDirection, vec3 worldNormal) {\n    return pow( 1.0 + dot( viewDirection, worldNormal), 10.0 );\n  }\n\n  vec3 totalInternalReflection(vec3 ro, vec3 rd, vec3 normal, float ior, mat4 modelMatrixInverse) {\n    vec3 rayOrigin = ro;\n    vec3 rayDirection = rd;\n    rayDirection = refract(rayDirection, normal, 1.0 / ior);\n    rayOrigin = vWorldPosition + rayDirection * 0.001;\n    rayOrigin = (modelMatrixInverse * vec4(rayOrigin, 1.0)).xyz;\n    rayDirection = normalize((modelMatrixInverse * vec4(rayDirection, 0.0)).xyz);\n    for(float i = 0.0; i < bounces; i++) {\n      uvec4 faceIndices = uvec4( 0u );\n      vec3 faceNormal = vec3( 0.0, 0.0, 1.0 );\n      vec3 barycoord = vec3( 0.0 );\n      float side = 1.0;\n      float dist = 0.0;\n      bvhIntersectFirstHit( bvh, rayOrigin, rayDirection, faceIndices, faceNormal, barycoord, side, dist );\n      vec3 hitPos = rayOrigin + rayDirection * max(dist - 0.001, 0.0);\n      vec3 tempDir = refract(rayDirection, faceNormal, ior);\n      if (length(tempDir) != 0.0) {\n        rayDirection = tempDir;\n        break;\n      }\n      rayDirection = reflect(rayDirection, faceNormal);\n      rayOrigin = hitPos + rayDirection * 0.01;\n    }\n    rayDirection = normalize((modelMatrix * vec4(rayDirection, 0.0)).xyz);\n    return rayDirection;\n  }\n\n  #include <common>\n  #include <cube_uv_reflection_fragment>\n\n  #ifdef ENVMAP_TYPE_CUBEM\n    vec4 textureGradient(samplerCube envMap, vec3 rayDirection, vec3 directionCamPerfect) {\n      return textureGrad(envMap, rayDirection, dFdx(correctMips ? directionCamPerfect: rayDirection), dFdy(correctMips ? directionCamPerfect: rayDirection));\n    }\n  #else\n    vec4 textureGradient(sampler2D envMap, vec3 rayDirection, vec3 directionCamPerfect) {\n      vec2 uvv = equirectUv( rayDirection );\n      vec2 smoothUv = equirectUv( directionCamPerfect );\n      return textureGrad(envMap, uvv, dFdx(correctMips ? smoothUv : uvv), dFdy(correctMips ? smoothUv : uvv));\n    }\n  #endif\n\n  void main() {\n    vec2 uv = gl_FragCoord.xy / resolution;\n    vec3 directionCamPerfect = (projectionMatrixInverse * vec4(uv * 2.0 - 1.0, 0.0, 1.0)).xyz;\n    directionCamPerfect = (viewMatrixInverse * vec4(directionCamPerfect, 0.0)).xyz;\n    directionCamPerfect = normalize(directionCamPerfect);\n    vec3 normal = vNormal;\n    vec3 rayOrigin = cameraPosition;\n    vec3 rayDirection = normalize(vWorldPosition - cameraPosition);\n\n    vec4 diffuseColor = vec4(color, opacity);\n    #include <color_fragment>\n\n    #ifdef CHROMATIC_ABERRATIONS\n      vec3 rayDirectionG = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior, 1.0), vModelMatrixInverse);\n      #ifdef FAST_CHROMA\n        vec3 rayDirectionR = normalize(rayDirectionG + 1.0 * vec3(aberrationStrength / 2.0));\n        vec3 rayDirectionB = normalize(rayDirectionG - 1.0 * vec3(aberrationStrength / 2.0));\n      #else\n        vec3 rayDirectionR = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior * (1.0 - aberrationStrength), 1.0), vModelMatrixInverse);\n        vec3 rayDirectionB = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior * (1.0 + aberrationStrength), 1.0), vModelMatrixInverse);\n      #endif\n      float finalColorR = textureGradient(envMap, rayDirectionR, directionCamPerfect).r;\n      float finalColorG = textureGradient(envMap, rayDirectionG, directionCamPerfect).g;\n      float finalColorB = textureGradient(envMap, rayDirectionB, directionCamPerfect).b;\n      diffuseColor.rgb *= vec3(finalColorR, finalColorG, finalColorB);\n    #else\n      rayDirection = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior, 1.0), vModelMatrixInverse);\n      diffuseColor.rgb *= textureGradient(envMap, rayDirection, directionCamPerfect).rgb;\n    #endif\n\n    vec3 viewDirection = normalize(vWorldPosition - cameraPosition);\n    float nFresnel = fresnelFunc(viewDirection, normal) * fresnel;\n    gl_FragColor = vec4(mix(diffuseColor.rgb, vec3(1.0), nFresnel), diffuseColor.a);\n\n    #include <tonemapping_fragment>\n    #include <${Re>=154?"colorspace_fragment":"encodings_fragment"}>\n  }`);const en=Te({},"void main() { }","void main() { gl_FragColor = vec4(0.0, 0.0, 0.0, 0.0); discard;  }");class tn extends R.MeshPhysicalMaterial{constructor(e=6,t=!1){super(),this.uniforms={chromaticAberration:{value:.05},transmission:{value:0},_transmission:{value:1},transmissionMap:{value:null},roughness:{value:0},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:1/0},attenuationColor:{value:new R.Color("white")},anisotropicBlur:{value:.1},time:{value:0},distortion:{value:0},distortionScale:{value:.5},temporalDistortion:{value:0},buffer:{value:null}},this.onBeforeCompile=r=>{r.uniforms={...r.uniforms,...this.uniforms},this.anisotropy>0&&(r.defines.USE_ANISOTROPY=""),t?r.defines.USE_SAMPLER="":r.defines.USE_TRANSMISSION="",r.fragmentShader="\n      uniform float chromaticAberration;         \n      uniform float anisotropicBlur;      \n      uniform float time;\n      uniform float distortion;\n      uniform float distortionScale;\n      uniform float temporalDistortion;\n      uniform sampler2D buffer;\n\n      vec3 random3(vec3 c) {\n        float j = 4096.0*sin(dot(c,vec3(17.0, 59.4, 15.0)));\n        vec3 r;\n        r.z = fract(512.0*j);\n        j *= .125;\n        r.x = fract(512.0*j);\n        j *= .125;\n        r.y = fract(512.0*j);\n        return r-0.5;\n      }\n\n      uint hash( uint x ) {\n        x += ( x << 10u );\n        x ^= ( x >>  6u );\n        x += ( x <<  3u );\n        x ^= ( x >> 11u );\n        x += ( x << 15u );\n        return x;\n      }\n\n      // Compound versions of the hashing algorithm I whipped together.\n      uint hash( uvec2 v ) { return hash( v.x ^ hash(v.y)                         ); }\n      uint hash( uvec3 v ) { return hash( v.x ^ hash(v.y) ^ hash(v.z)             ); }\n      uint hash( uvec4 v ) { return hash( v.x ^ hash(v.y) ^ hash(v.z) ^ hash(v.w) ); }\n\n      // Construct a float with half-open range [0:1] using low 23 bits.\n      // All zeroes yields 0.0, all ones yields the next smallest representable value below 1.0.\n      float floatConstruct( uint m ) {\n        const uint ieeeMantissa = 0x007FFFFFu; // binary32 mantissa bitmask\n        const uint ieeeOne      = 0x3F800000u; // 1.0 in IEEE binary32\n        m &= ieeeMantissa;                     // Keep only mantissa bits (fractional part)\n        m |= ieeeOne;                          // Add fractional part to 1.0\n        float  f = uintBitsToFloat( m );       // Range [1:2]\n        return f - 1.0;                        // Range [0:1]\n      }\n\n      // Pseudo-random value in half-open range [0:1].\n      float randomBase( float x ) { return floatConstruct(hash(floatBitsToUint(x))); }\n      float randomBase( vec2  v ) { return floatConstruct(hash(floatBitsToUint(v))); }\n      float randomBase( vec3  v ) { return floatConstruct(hash(floatBitsToUint(v))); }\n      float randomBase( vec4  v ) { return floatConstruct(hash(floatBitsToUint(v))); }\n      float rand(float seed) {\n        float result = randomBase(vec3(gl_FragCoord.xy, seed));\n        return result;\n      }\n\n      const float F3 =  0.3333333;\n      const float G3 =  0.1666667;\n\n      float snoise(vec3 p) {\n        vec3 s = floor(p + dot(p, vec3(F3)));\n        vec3 x = p - s + dot(s, vec3(G3));\n        vec3 e = step(vec3(0.0), x - x.yzx);\n        vec3 i1 = e*(1.0 - e.zxy);\n        vec3 i2 = 1.0 - e.zxy*(1.0 - e);\n        vec3 x1 = x - i1 + G3;\n        vec3 x2 = x - i2 + 2.0*G3;\n        vec3 x3 = x - 1.0 + 3.0*G3;\n        vec4 w, d;\n        w.x = dot(x, x);\n        w.y = dot(x1, x1);\n        w.z = dot(x2, x2);\n        w.w = dot(x3, x3);\n        w = max(0.6 - w, 0.0);\n        d.x = dot(random3(s), x);\n        d.y = dot(random3(s + i1), x1);\n        d.z = dot(random3(s + i2), x2);\n        d.w = dot(random3(s + 1.0), x3);\n        w *= w;\n        w *= w;\n        d *= w;\n        return dot(d, vec4(52.0));\n      }\n\n      float snoiseFractal(vec3 m) {\n        return 0.5333333* snoise(m)\n              +0.2666667* snoise(2.0*m)\n              +0.1333333* snoise(4.0*m)\n              +0.0666667* snoise(8.0*m);\n      }\n"+r.fragmentShader,r.fragmentShader=r.fragmentShader.replace("#include <transmission_pars_fragment>","\n        #ifdef USE_TRANSMISSION\n          // Transmission code is based on glTF-Sampler-Viewer\n          // https://github.com/KhronosGroup/glTF-Sample-Viewer\n          uniform float _transmission;\n          uniform float thickness;\n          uniform float attenuationDistance;\n          uniform vec3 attenuationColor;\n          #ifdef USE_TRANSMISSIONMAP\n            uniform sampler2D transmissionMap;\n          #endif\n          #ifdef USE_THICKNESSMAP\n            uniform sampler2D thicknessMap;\n          #endif\n          uniform vec2 transmissionSamplerSize;\n          uniform sampler2D transmissionSamplerMap;\n          uniform mat4 modelMatrix;\n          uniform mat4 projectionMatrix;\n          varying vec3 vWorldPosition;\n          vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n            // Direction of refracted light.\n            vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n            // Compute rotation-independant scaling of the model matrix.\n            vec3 modelScale;\n            modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n            modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n            modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n            // The thickness is specified in local space.\n            return normalize( refractionVector ) * thickness * modelScale;\n          }\n          float applyIorToRoughness( const in float roughness, const in float ior ) {\n            // Scale roughness with IOR so that an IOR of 1.0 results in no microfacet refraction and\n            // an IOR of 1.5 results in the default amount of microfacet refraction.\n            return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n          }\n          vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n            float framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );            \n            #ifdef USE_SAMPLER\n              #ifdef texture2DLodEXT\n                return texture2DLodEXT(transmissionSamplerMap, fragCoord.xy, framebufferLod);\n              #else\n                return texture2D(transmissionSamplerMap, fragCoord.xy, framebufferLod);\n              #endif\n            #else\n              return texture2D(buffer, fragCoord.xy);\n            #endif\n          }\n          vec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n            if ( isinf( attenuationDistance ) ) {\n              // Attenuation distance is +∞, i.e. the transmitted color is not attenuated at all.\n              return radiance;\n            } else {\n              // Compute light attenuation using Beer's law.\n              vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n              vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance ); // Beer's law\n              return transmittance * radiance;\n            }\n          }\n          vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n            const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n            const in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n            const in vec3 attenuationColor, const in float attenuationDistance ) {\n            vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n            vec3 refractedRayExit = position + transmissionRay;\n            // Project refracted vector on the framebuffer, while mapping to normalized device coordinates.\n            vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n            vec2 refractionCoords = ndcPos.xy / ndcPos.w;\n            refractionCoords += 1.0;\n            refractionCoords /= 2.0;\n            // Sample framebuffer to get pixel the refracted ray hits.\n            vec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n            vec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n            // Get the specular component.\n            vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n            return vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n          }\n        #endif\n"),r.fragmentShader=r.fragmentShader.replace("#include <transmission_fragment>",`  \n        // Improve the refraction to use the world pos\n        material.transmission = _transmission;\n        material.transmissionAlpha = 1.0;\n        material.thickness = thickness;\n        material.attenuationDistance = attenuationDistance;\n        material.attenuationColor = attenuationColor;\n        #ifdef USE_TRANSMISSIONMAP\n          material.transmission *= texture2D( transmissionMap, vUv ).r;\n        #endif\n        #ifdef USE_THICKNESSMAP\n          material.thickness *= texture2D( thicknessMap, vUv ).g;\n        #endif\n        \n        vec3 pos = vWorldPosition;\n        float runningSeed = 0.0;\n        vec3 v = normalize( cameraPosition - pos );\n        vec3 n = inverseTransformDirection( normal, viewMatrix );\n        vec3 transmission = vec3(0.0);\n        float transmissionR, transmissionB, transmissionG;\n        float randomCoords = rand(runningSeed++);\n        float thickness_smear = thickness * max(pow(roughnessFactor, 0.33), anisotropicBlur);\n        vec3 distortionNormal = vec3(0.0);\n        vec3 temporalOffset = vec3(time, -time, -time) * temporalDistortion;\n        if (distortion > 0.0) {\n          distortionNormal = distortion * vec3(snoiseFractal(vec3((pos * distortionScale + temporalOffset))), snoiseFractal(vec3(pos.zxy * distortionScale - temporalOffset)), snoiseFractal(vec3(pos.yxz * distortionScale + temporalOffset)));\n        }\n        for (float i = 0.0; i < ${e}.0; i ++) {\n          vec3 sampleNorm = normalize(n + roughnessFactor * roughnessFactor * 2.0 * normalize(vec3(rand(runningSeed++) - 0.5, rand(runningSeed++) - 0.5, rand(runningSeed++) - 0.5)) * pow(rand(runningSeed++), 0.33) + distortionNormal);\n          transmissionR = getIBLVolumeRefraction(\n            sampleNorm, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n            pos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness  + thickness_smear * (i + randomCoords) / float(${e}),\n            material.attenuationColor, material.attenuationDistance\n          ).r;\n          transmissionG = getIBLVolumeRefraction(\n            sampleNorm, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n            pos, modelMatrix, viewMatrix, projectionMatrix, material.ior  * (1.0 + chromaticAberration * (i + randomCoords) / float(${e})) , material.thickness + thickness_smear * (i + randomCoords) / float(${e}),\n            material.attenuationColor, material.attenuationDistance\n          ).g;\n          transmissionB = getIBLVolumeRefraction(\n            sampleNorm, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n            pos, modelMatrix, viewMatrix, projectionMatrix, material.ior * (1.0 + 2.0 * chromaticAberration * (i + randomCoords) / float(${e})), material.thickness + thickness_smear * (i + randomCoords) / float(${e}),\n            material.attenuationColor, material.attenuationDistance\n          ).b;\n          transmission.r += transmissionR;\n          transmission.g += transmissionG;\n          transmission.b += transmissionB;\n        }\n        transmission /= ${e}.0;\n        totalDiffuse = mix( totalDiffuse, transmission.rgb, material.transmission );\n`)},Object.keys(this.uniforms).forEach((e=>Object.defineProperty(this,e,{get:()=>this.uniforms[e].value,set:t=>this.uniforms[e].value=t})))}}const rn=C.forwardRef((({buffer:e,transmissionSampler:t=!1,backside:r=!1,side:n=R.FrontSide,transmission:o=1,thickness:i=0,backsideThickness:s=0,backsideEnvMapIntensity:l=1,samples:c=10,resolution:u,backsideResolution:d,background:m,anisotropy:f,anisotropicBlur:p,...h},x)=>{a.extend({MeshTransmissionMaterial:tn});const y=C.useRef(null),[v]=C.useState((()=>new en)),g=ot(d||u),w=ot(u);let z,b,E,M;return a.useFrame((e=>{y.current.time=e.clock.elapsedTime,y.current.buffer!==w.texture||t||(M=y.current.__r3f.parent,M&&(E=e.gl.toneMapping,z=e.scene.background,b=y.current.envMapIntensity,e.gl.toneMapping=R.NoToneMapping,m&&(e.scene.background=m),M.material=v,r&&(e.gl.setRenderTarget(g),e.gl.render(e.scene,e.camera),M.material=y.current,M.material.buffer=g.texture,M.material.thickness=s,M.material.side=R.BackSide,M.material.envMapIntensity=l),e.gl.setRenderTarget(w),e.gl.render(e.scene,e.camera),M.material=y.current,M.material.thickness=i,M.material.side=n,M.material.buffer=w.texture,M.material.envMapIntensity=b,e.scene.background=z,e.gl.setRenderTarget(null),e.gl.toneMapping=E))})),C.useImperativeHandle(x,(()=>y.current),[]),C.createElement("meshTransmissionMaterial",T.default({args:[c,t],ref:y},h,{buffer:e||w.texture,_transmission:o,anisotropicBlur:null!=p?p:f,transmission:t?o:0,thickness:i,side:n}))})),nn=C.forwardRef(((e,t)=>(a.extend({DiscardMaterialImpl:en}),C.createElement("discardMaterialImpl",T.default({ref:t},e)))));const an=Re>=154?"opaque_fragment":"output_fragment";class on extends R.PointsMaterial{constructor(e){super(e),this.onBeforeCompile=(e,t)=>{const{isWebGL2:r}=t.capabilities;e.fragmentShader=e.fragmentShader.replace(`#include <${an}>`,`\n        ${r?`#include <${an}>`:`#extension GL_OES_standard_derivatives : enable\n#include <${an}>`}\n      vec2 cxy = 2.0 * gl_PointCoord - 1.0;\n      float r = dot(cxy, cxy);\n      float delta = fwidth(r);     \n      float mask = 1.0 - smoothstep(1.0 - delta, 1.0 + delta, r);\n      gl_FragColor = vec4(gl_FragColor.rgb, mask * gl_FragColor.a );\n      #include <tonemapping_fragment>\n      #include <${Re>=154?"colorspace_fragment":"encodings_fragment"}>\n      `)}}}const sn=C.forwardRef(((e,t)=>{const[r]=C.useState((()=>new on(null)));return C.createElement("primitive",T.default({},e,{object:r,ref:t,attach:"material"}))}));function 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ea({background:e=!1,scene:t,blur:r,backgroundBlurriness:n,backgroundIntensity:o,backgroundRotation:i,environmentIntensity:s,environmentRotation:l,...c}){const u=$n(c),d=a.useThree((e=>e.scene));return C.useLayoutEffect((()=>Kn(e,t,d,u,{backgroundBlurriness:null!=r?r:n,backgroundIntensity:o,backgroundRotation:i,environmentIntensity:s,environmentRotation:l}))),C.useEffect((()=>()=>{u.dispose()}),[u]),null}function ta({children:e,near:t=.1,far:r=1e3,resolution:o=256,frames:i=1,map:s,background:l=!1,blur:c,backgroundBlurriness:u,backgroundIntensity:d,backgroundRotation:m,environmentIntensity:f,environmentRotation:p,scene:h,files:x,path:y,preset:v,extensions:g}){const w=a.useThree((e=>e.gl)),z=a.useThree((e=>e.scene)),b=C.useRef(null),[E]=C.useState((()=>new n.Scene)),M=C.useMemo((()=>{const e=new n.WebGLCubeRenderTarget(o);return e.texture.type=n.HalfFloatType,e}),[o]);C.useEffect((()=>()=>{M.dispose()}),[M]),C.useLayoutEffect((()=>{if(1===i){const 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C.createElement(C.Fragment,null,C.createElement(Jn,T.default({},e,{map:s})),C.createElement("groundProjectedEnvImpl",{args:l,scale:m,height:c,radius:d}))}function na(e){return e.ground?C.createElement(ra,e):e.map?C.createElement(Jn,e):e.children?C.createElement(ta,e):C.createElement(ea,e)}const aa=C.forwardRef((({scale:e=10,frames:t=1/0,opacity:r=1,width:n=1,height:o=1,blur:i=1,near:s=0,far:l=10,resolution:c=512,smooth:d=!0,color:m="#000000",depthWrite:f=!1,renderOrder:p,...h},x)=>{const y=C.useRef(null),v=a.useThree((e=>e.scene)),g=a.useThree((e=>e.gl)),w=C.useRef(null);n*=Array.isArray(e)?e[0]:e||1,o*=Array.isArray(e)?e[1]:e||1;const[z,b,E,M,S,P,D]=C.useMemo((()=>{const e=new R.WebGLRenderTarget(c,c),t=new R.WebGLRenderTarget(c,c);t.texture.generateMipmaps=e.texture.generateMipmaps=!1;const r=new R.PlaneGeometry(n,o).rotateX(Math.PI/2),a=new R.Mesh(r),i=new R.MeshDepthMaterial;i.depthTest=i.depthWrite=!1,i.onBeforeCompile=e=>{e.uniforms={...e.uniforms,ucolor:{value:new R.Color(m)}},e.fragmentShader=e.fragmentShader.replace("void main() {","uniform vec3 ucolor;\n           void main() {\n          "),e.fragmentShader=e.fragmentShader.replace("vec4( vec3( 1.0 - fragCoordZ ), opacity );","vec4( ucolor * fragCoordZ * 2.0, ( 1.0 - fragCoordZ ) * 1.0 );")};const s=new R.ShaderMaterial(u.HorizontalBlurShader),l=new R.ShaderMaterial(u.VerticalBlurShader);return l.depthTest=s.depthTest=!1,[e,r,i,a,s,l,t]}),[c,n,o,e,m]),F=e=>{M.visible=!0,M.material=S,S.uniforms.tDiffuse.value=z.texture,S.uniforms.h.value=1*e/256,g.setRenderTarget(D),g.render(M,w.current),M.material=P,P.uniforms.tDiffuse.value=D.texture,P.uniforms.v.value=1*e/256,g.setRenderTarget(z),g.render(M,w.current),M.visible=!1};let k,_,A=0;return a.useFrame((()=>{w.current&&(t===1/0||A<t)&&(A++,k=v.background,_=v.overrideMaterial,y.current.visible=!1,v.background=null,v.overrideMaterial=E,g.setRenderTarget(z),g.render(v,w.current),F(i),d&&F(.4*i),g.setRenderTarget(null),y.current.visible=!0,v.overrideMaterial=_,v.background=k)})),C.useImperativeHandle(x,(()=>y.current),[]),C.createElement("group",T.default({"rotation-x":Math.PI/2},h,{ref:y}),C.createElement("mesh",{renderOrder:p,geometry:b,scale:[1,-1,1],rotation:[-Math.PI/2,0,0]},C.createElement("meshBasicMaterial",{transparent:!0,map:z.texture,opacity:r,depthWrite:f})),C.createElement("orthographicCamera",{ref:w,args:[-n/2,n/2,o/2,-o/2,s,l]}))}));const oa=C.createContext(null),ia=Te({color:new R.Color,blend:2,alphaTest:.75,opacity:0,map:null},"varying vec2 vUv;\n   void main() {\n     gl_Position = projectionMatrix * viewMatrix * modelMatrix * vec4(position, 1.);\n     vUv = uv;\n   }",`varying vec2 vUv;\n   uniform sampler2D map;\n   uniform vec3 color;\n   uniform float opacity;\n   uniform float alphaTest;\n   uniform float blend;\n   void main() {\n     vec4 sampledDiffuseColor = texture2D(map, vUv);\n     gl_FragColor = vec4(color * sampledDiffuseColor.r * blend, max(0.0, (1.0 - (sampledDiffuseColor.r + sampledDiffuseColor.g + sampledDiffuseColor.b) / alphaTest)) * opacity);\n     #include <tonemapping_fragment>\n     #include <${Re>=154?"colorspace_fragment":"encodings_fragment"}>\n   }`),sa=C.forwardRef((({children:e,temporal:t,frames:r=40,limit:n=1/0,blend:o=20,scale:i=10,opacity:s=1,alphaTest:l=.75,color:c="black",colorBlend:u=2,resolution:d=1024,toneMapped:m=!0,...f},p)=>{a.extend({SoftShadowMaterial:ia});const h=a.useThree((e=>e.gl)),x=a.useThree((e=>e.scene)),y=a.useThree((e=>e.camera)),v=a.useThree((e=>e.invalidate)),g=C.useRef(null),w=C.useRef(null),[z]=C.useState((()=>new ca(h,x,d)));C.useLayoutEffect((()=>{z.configure(g.current)}),[]);const b=C.useMemo((()=>({lights:new Map,temporal:!!t,frames:Math.max(2,r),blend:Math.max(2,r===1/0?o:r),count:0,getMesh:()=>g.current,reset:()=>{z.clear();const e=g.current.material;e.opacity=0,e.alphaTest=0,b.count=0},update:(e=1)=>{const t=g.current.material;b.temporal?(t.opacity=Math.min(s,t.opacity+s/b.blend),t.alphaTest=Math.min(l,t.alphaTest+l/b.blend)):(t.opacity=s,t.alphaTest=l),w.current.visible=!0,z.prepare();for(let t=0;t<e;t++)b.lights.forEach((e=>e.update())),z.update(y,b.blend);w.current.visible=!1,z.finish()}})),[z,y,x,t,r,o,s,l]);return C.useLayoutEffect((()=>{b.reset(),b.temporal||b.frames===1/0||b.update(b.blend)})),C.useImperativeHandle(p,(()=>b),[b]),a.useFrame((()=>{(b.temporal||b.frames===1/0)&&b.count<b.frames&&b.count<n&&(v(),b.update(),b.count++)})),C.createElement("group",f,C.createElement("group",{traverse:()=>null,ref:w},C.createElement(oa.Provider,{value:b},e)),C.createElement("mesh",{receiveShadow:!0,ref:g,scale:i,rotation:[-Math.PI/2,0,0]},C.createElement("planeGeometry",null),C.createElement("softShadowMaterial",{transparent:!0,depthWrite:!1,toneMapped:m,color:c,blend:u,map:z.progressiveLightMap2.texture})))})),la=C.forwardRef((({castShadow:e=!0,bias:t=.001,mapSize:r=512,size:n=5,near:a=.5,far:o=500,frames:i=1,position:s=[0,0,0],radius:l=1,amount:c=8,intensity:u=(Re>=155?Math.PI:1),ambient:d=.5,...m},f)=>{const p=C.useRef(null),h=new R.Vector3(...s).length(),x=C.useContext(oa),y=C.useCallback((()=>{let e;if(p.current)for(let t=0;t<p.current.children.length;t++)if(e=p.current.children[t],Math.random()>d)e.position.set(s[0]+R.MathUtils.randFloatSpread(l),s[1]+R.MathUtils.randFloatSpread(l),s[2]+R.MathUtils.randFloatSpread(l));else{let t=Math.acos(2*Math.random()-1)-Math.PI/2,r=2*Math.PI*Math.random();e.position.set(Math.cos(t)*Math.cos(r)*h,Math.abs(Math.cos(t)*Math.sin(r)*h),Math.sin(t)*h)}}),[l,d,h,...s]),v=C.useMemo((()=>({update:y})),[y]);return C.useImperativeHandle(f,(()=>v),[v]),C.useLayoutEffect((()=>{var e;const t=p.current;return x&&(null==(e=x.lights)||e.set(t.uuid,v)),()=>{var e;null==x||null==(e=x.lights)||e.delete(t.uuid)}}),[x,v]),C.createElement("group",T.default({ref:p},m),Array.from({length:c},((i,s)=>C.createElement("directionalLight",{key:s,castShadow:e,"shadow-bias":t,"shadow-mapSize":[r,r],intensity:u/c},C.createElement("orthographicCamera",{attach:"shadow-camera",args:[-n,n,n,-n,a,o]})))))}));class ca{constructor(e,t,r=1024){this.renderer=e,this.res=r,this.scene=t,this.buffer1Active=!1,this.lights=[],this.meshes=[],this.object=null,this.clearColor=new R.Color,this.clearAlpha=0;const n={type:R.HalfFloatType,magFilter:R.NearestFilter,minFilter:R.NearestFilter};this.progressiveLightMap1=new R.WebGLRenderTarget(this.res,this.res,n),this.progressiveLightMap2=new R.WebGLRenderTarget(this.res,this.res,n),this.discardMat=new en,this.targetMat=new R.MeshLambertMaterial({fog:!1}),this.previousShadowMap={value:this.progressiveLightMap1.texture},this.averagingWindow={value:100},this.targetMat.onBeforeCompile=e=>{e.vertexShader="varying vec2 vUv;\n"+e.vertexShader.slice(0,-1)+"vUv = uv; gl_Position = vec4((uv - 0.5) * 2.0, 1.0, 1.0); }";const t=e.fragmentShader.indexOf("void main() {");e.fragmentShader="varying vec2 vUv;\n"+e.fragmentShader.slice(0,t)+"uniform sampler2D previousShadowMap;\n\tuniform float averagingWindow;\n"+e.fragmentShader.slice(t-1,-1)+"\nvec3 texelOld = texture2D(previousShadowMap, vUv).rgb;\n        gl_FragColor.rgb = mix(texelOld, gl_FragColor.rgb, 1.0/ averagingWindow);\n      }",e.uniforms.previousShadowMap=this.previousShadowMap,e.uniforms.averagingWindow=this.averagingWindow}}clear(){this.renderer.getClearColor(this.clearColor),this.clearAlpha=this.renderer.getClearAlpha(),this.renderer.setClearColor("black",1),this.renderer.setRenderTarget(this.progressiveLightMap1),this.renderer.clear(),this.renderer.setRenderTarget(this.progressiveLightMap2),this.renderer.clear(),this.renderer.setRenderTarget(null),this.renderer.setClearColor(this.clearColor,this.clearAlpha),this.lights=[],this.meshes=[],this.scene.traverse((e=>{!function(e){return!!e.geometry}(e)?function(e){return e.isLight}(e)&&this.lights.push({object:e,intensity:e.intensity}):this.meshes.push({object:e,material:e.material})}))}prepare(){this.lights.forEach((e=>e.object.intensity=0)),this.meshes.forEach((e=>e.object.material=this.discardMat))}finish(){this.lights.forEach((e=>e.object.intensity=e.intensity)),this.meshes.forEach((e=>e.object.material=e.material))}configure(e){this.object=e}update(e,t=100){if(!this.object)return;this.averagingWindow.value=t,this.object.material=this.targetMat;const r=this.buffer1Active?this.progressiveLightMap1:this.progressiveLightMap2,n=this.buffer1Active?this.progressiveLightMap2:this.progressiveLightMap1,a=this.scene.background;this.scene.background=null,this.renderer.setRenderTarget(r),this.previousShadowMap.value=n.texture,this.buffer1Active=!this.buffer1Active,this.renderer.render(this.scene,e),this.renderer.setRenderTarget(null),this.scene.background=a}}const ua={rembrandt:{main:[1,2,1],fill:[-2,-.5,-2]},portrait:{main:[-1,2,.5],fill:[-1,.5,-1.5]},upfront:{main:[0,2,1],fill:[-1,.5,-1.5]},soft:{main:[-2,4,4],fill:[-1,.5,-1.5]}};function da({radius:e,adjustCamera:t}){const r=Un();return C.useEffect((()=>{t&&r.refresh().clip().fit()}),[e,t]),null}const ma=e=>0===e?0:Math.pow(2,10*e-10);const fa=C.forwardRef((({fog:e=!1,renderOrder:t,depthWrite:r=!1,colorStop:a=0,color:o="black",opacity:i=.5,...s},l)=>{const c=C.useMemo((()=>{const e=document.createElement("canvas");e.width=128,e.height=128;const t=e.getContext("2d"),r=t.createRadialGradient(e.width/2,e.height/2,0,e.width/2,e.height/2,e.width/2);return r.addColorStop(a,new n.Color(o).getStyle()),r.addColorStop(1,"rgba(0,0,0,0)"),t.fillStyle=r,t.fillRect(0,0,e.width,e.height),e}),[o,a]);return C.createElement("mesh",T.default({renderOrder:t,ref:l,"rotation-x":-Math.PI/2},s),C.createElement("planeGeometry",null),C.createElement("meshBasicMaterial",{transparent:!0,opacity:i,fog:e,depthWrite:r,side:n.DoubleSide},C.createElement("canvasTexture",{attach:"map",args:[c]})))}));function pa(e=R.FrontSide){const t={value:new R.Matrix4};return Object.assign(new R.MeshNormalMaterial({side:e}),{viewMatrix:t,onBeforeCompile:e=>{e.uniforms.viewMatrix=t,e.fragmentShader="vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n           return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n         }\n"+e.fragmentShader.replace("#include <normal_fragment_maps>","#include <normal_fragment_maps>\n           normal = inverseTransformDirection( normal, viewMatrix );\n")}})}const ha=Te({causticsTexture:null,causticsTextureB:null,color:new R.Color,lightProjMatrix:new R.Matrix4,lightViewMatrix:new R.Matrix4},"varying vec3 vWorldPosition;\n   void main() {\n     gl_Position = projectionMatrix * viewMatrix * modelMatrix * vec4(position, 1.);\n     vec4 worldPosition = modelMatrix * vec4(position, 1.);\n     vWorldPosition = worldPosition.xyz;\n   }",`varying vec3 vWorldPosition;\n  uniform vec3 color;\n  uniform sampler2D causticsTexture;\n  uniform sampler2D causticsTextureB;\n  uniform mat4 lightProjMatrix;\n  uniform mat4 lightViewMatrix;\n   void main() {\n    // Apply caustics\n    vec4 lightSpacePos = lightProjMatrix * lightViewMatrix * vec4(vWorldPosition, 1.0);\n    lightSpacePos.xyz /= lightSpacePos.w;\n    lightSpacePos.xyz = lightSpacePos.xyz * 0.5 + 0.5;\n    vec3 front = texture2D(causticsTexture, lightSpacePos.xy).rgb;\n    vec3 back = texture2D(causticsTextureB, lightSpacePos.xy).rgb;\n    gl_FragColor = vec4((front + back) * color, 1.0);\n    #include <tonemapping_fragment>\n    #include <${Re>=154?"colorspace_fragment":"encodings_fragment"}>\n   }`),xa=Te({cameraMatrixWorld:new R.Matrix4,cameraProjectionMatrixInv:new R.Matrix4,normalTexture:null,depthTexture:null,lightDir:new R.Vector3(0,1,0),lightPlaneNormal:new R.Vector3(0,1,0),lightPlaneConstant:0,near:.1,far:100,modelMatrix:new R.Matrix4,worldRadius:1/40,ior:1.1,bounces:0,resolution:1024,size:10,intensity:.5},"\n  varying vec2 vUv;\n  void main() {\n      vUv = uv;\n      gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n  }","\n  uniform mat4 cameraMatrixWorld;\n  uniform mat4 cameraProjectionMatrixInv;\n  uniform vec3 lightDir;\n  uniform vec3 lightPlaneNormal;\n  uniform float lightPlaneConstant;\n  uniform float near;\n  uniform float far;\n  uniform float time;\n  uniform float worldRadius;\n  uniform float resolution;\n  uniform float size;\n  uniform float intensity;\n  uniform float ior;\n  precision highp isampler2D;\n  precision highp usampler2D;\n  uniform sampler2D normalTexture;\n  uniform sampler2D depthTexture;\n  uniform float bounces;\n  varying vec2 vUv;\n  vec3 WorldPosFromDepth(float depth, vec2 coord) {\n    float z = depth * 2.0 - 1.0;\n    vec4 clipSpacePosition = vec4(coord * 2.0 - 1.0, z, 1.0);\n    vec4 viewSpacePosition = cameraProjectionMatrixInv * clipSpacePosition;\n    // Perspective division\n    viewSpacePosition /= viewSpacePosition.w;\n    vec4 worldSpacePosition = cameraMatrixWorld * viewSpacePosition;\n    return worldSpacePosition.xyz;\n  }\n  float sdPlane( vec3 p, vec3 n, float h ) {\n    // n must be normalized\n    return dot(p,n) + h;\n  }\n  float planeIntersect( vec3 ro, vec3 rd, vec4 p ) {\n    return -(dot(ro,p.xyz)+p.w)/dot(rd,p.xyz);\n  }\n  vec3 totalInternalReflection(vec3 ro, vec3 rd, vec3 pos, vec3 normal, float ior, out vec3 rayOrigin, out vec3 rayDirection) {\n    rayOrigin = ro;\n    rayDirection = rd;\n    rayDirection = refract(rayDirection, normal, 1.0 / ior);\n    rayOrigin = pos + rayDirection * 0.1;\n    return rayDirection;\n  }\n  void main() {\n    // Each sample consists of random offset in the x and y direction\n    float caustic = 0.0;\n    float causticTexelSize = (1.0 / resolution) * size * 2.0;\n    float texelsNeeded = worldRadius / causticTexelSize;\n    float sampleRadius = texelsNeeded / resolution;\n    float sum = 0.0;\n    if (texture2D(depthTexture, vUv).x == 1.0) {\n      gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);\n      return;\n    }\n    vec2 offset1 = vec2(-0.5, -0.5);//vec2(rand() - 0.5, rand() - 0.5);\n    vec2 offset2 = vec2(-0.5, 0.5);//vec2(rand() - 0.5, rand() - 0.5);\n    vec2 offset3 = vec2(0.5, 0.5);//vec2(rand() - 0.5, rand() - 0.5);\n    vec2 offset4 = vec2(0.5, -0.5);//vec2(rand() - 0.5, rand() - 0.5);\n    vec2 uv1 = vUv + offset1 * sampleRadius;\n    vec2 uv2 = vUv + offset2 * sampleRadius;\n    vec2 uv3 = vUv + offset3 * sampleRadius;\n    vec2 uv4 = vUv + offset4 * sampleRadius;\n    vec3 normal1 = texture2D(normalTexture, uv1, -10.0).rgb * 2.0 - 1.0;\n    vec3 normal2 = texture2D(normalTexture, uv2, -10.0).rgb * 2.0 - 1.0;\n    vec3 normal3 = texture2D(normalTexture, uv3, -10.0).rgb * 2.0 - 1.0;\n    vec3 normal4 = texture2D(normalTexture, uv4, -10.0).rgb * 2.0 - 1.0;\n    float depth1 = texture2D(depthTexture, uv1, -10.0).x;\n    float depth2 = texture2D(depthTexture, uv2, -10.0).x;\n    float depth3 = texture2D(depthTexture, uv3, -10.0).x;\n    float depth4 = texture2D(depthTexture, uv4, -10.0).x;\n    // Sanity check the depths\n    if (depth1 == 1.0 || depth2 == 1.0 || depth3 == 1.0 || depth4 == 1.0) {\n      gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);\n      return;\n    }\n    vec3 pos1 = WorldPosFromDepth(depth1, uv1);\n    vec3 pos2 = WorldPosFromDepth(depth2, uv2);\n    vec3 pos3 = WorldPosFromDepth(depth3, uv3);\n    vec3 pos4 = WorldPosFromDepth(depth4, uv4);\n    vec3 originPos1 = WorldPosFromDepth(0.0, uv1);\n    vec3 originPos2 = WorldPosFromDepth(0.0, uv2);\n    vec3 originPos3 = WorldPosFromDepth(0.0, uv3);\n    vec3 originPos4 = WorldPosFromDepth(0.0, uv4);\n    vec3 endPos1, endPos2, endPos3, endPos4;\n    vec3 endDir1, endDir2, endDir3, 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vec3 finalPos3 = endPos3 + endDir3 * t3;\n    vec3 finalPos4 = endPos4 + endDir4 * t4;\n    float finalArea = length(cross(finalPos2 - finalPos1, finalPos3 - finalPos1)) + length(cross(finalPos3 - finalPos1, finalPos4 - finalPos1));\n    caustic += intensity * (lightPosArea / finalArea);\n    // Calculate the area of the triangle in light spaces\n    gl_FragColor = vec4(vec3(max(caustic, 0.0)), 1.0);\n  }"),ya={depth:!0,minFilter:R.LinearFilter,magFilter:R.LinearFilter,type:R.UnsignedByteType},va={minFilter:R.LinearMipmapLinearFilter,magFilter:R.LinearFilter,type:R.FloatType,generateMipmaps:!0},ga=C.forwardRef((({debug:e,children:t,frames:r=1,ior:n=1.1,color:o="white",causticsOnly:i=!1,backside:s=!1,backsideIOR:l=1.1,worldRadius:c=.3125,intensity:d=.05,resolution:m=2024,lightSource:f=[5,5,5],...p},h)=>{a.extend({CausticsProjectionMaterial:ha});const x=C.useRef(null),y=C.useRef(null),v=C.useRef(null),g=C.useRef(null),w=a.useThree((e=>e.gl)),z=ur(e&&y,R.CameraHelper),b=ot(m,m,ya),E=ot(m,m,ya),M=ot(m,m,va),S=ot(m,m,va),[P]=C.useState((()=>pa())),[D]=C.useState((()=>pa(R.BackSide))),[F]=C.useState((()=>new xa)),[k]=C.useState((()=>new u.FullScreenQuad(F)));C.useLayoutEffect((()=>{x.current.updateWorldMatrix(!1,!0)}));let _=0;const A=new R.Vector3,L=new R.Frustum,I=new R.Matrix4,B=new R.Plane,V=new R.Vector3,U=new R.Vector3,O=new R.Box3,N=new R.Vector3,j=[],W=[],G=[],H=[],$=new R.Vector3;for(let e=0;e<8;e++)j.push(new R.Vector3),W.push(new R.Vector3),G.push(new R.Vector3),H.push(new R.Vector3);return a.useFrame((()=>{if(r===1/0||_++<r){var t,a;Array.isArray(f)?V.fromArray(f).normalize():V.copy(x.current.worldToLocal(f.current.getWorldPosition(A)).normalize()),U.copy(V).multiplyScalar(-1),null==(t=v.current.parent)||t.matrixWorld.identity(),O.setFromObject(v.current,!0),j[0].set(O.min.x,O.min.y,O.min.z),j[1].set(O.min.x,O.min.y,O.max.z),j[2].set(O.min.x,O.max.y,O.min.z),j[3].set(O.min.x,O.max.y,O.max.z),j[4].set(O.max.x,O.min.y,O.min.z),j[5].set(O.max.x,O.min.y,O.max.z),j[6].set(O.max.x,O.max.y,O.min.z),j[7].set(O.max.x,O.max.y,O.max.z);for(let e=0;e<8;e++)W[e].copy(j[e]);O.getCenter(N),j.map((e=>e.sub(N)));const r=B.set(U,0);j.map(((e,t)=>r.projectPoint(e,G[t])));const o=G.reduce(((e,t)=>e.add(t)),A.set(0,0,0)).divideScalar(G.length),u=G.map((e=>e.distanceTo(o))).reduce(((e,t)=>Math.max(e,t))),p=j.map((e=>e.dot(V))).reduce(((e,t)=>Math.max(e,t)));y.current.position.copy($.copy(V).multiplyScalar(p).add(N)),y.current.lookAt(v.current.localToWorld(N));const 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n.PerspectiveCamera)),V=C.useCallback((()=>{if(P.setFromMatrixPosition(E.current.matrixWorld),R.setFromMatrixPosition(w.matrixWorld),D.extractRotation(E.current.matrixWorld),S.set(0,0,1),S.applyMatrix4(D),_.subVectors(P,R),_.dot(S)>0)return;_.reflect(S).negate(),_.add(P),D.extractRotation(w.matrixWorld),F.set(0,0,-1),F.applyMatrix4(D),F.add(R),A.subVectors(P,F),A.reflect(S).negate(),A.add(P),B.position.copy(_),B.up.set(0,1,0),B.up.applyMatrix4(D),B.up.reflect(S),B.lookAt(A),B.far=w.far,B.updateMatrixWorld(),B.projectionMatrix.copy(w.projectionMatrix),I.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),I.multiply(B.projectionMatrix),I.multiply(B.matrixWorldInverse),I.multiply(E.current.matrixWorld),M.setFromNormalAndCoplanarPoint(S,P),M.applyMatrix4(B.matrixWorldInverse),k.set(M.normal.x,M.normal.y,M.normal.z,M.constant);const e=B.projectionMatrix;L.x=(Math.sign(k.x)+e.elements[8])/e.elements[0],L.y=(Math.sign(k.y)+e.elements[9])/e.elements[5],L.z=-1,L.w=(1+e.elements[10])/e.elements[14],k.multiplyScalar(2/k.dot(L)),e.elements[2]=k.x,e.elements[6]=k.y,e.elements[10]=k.z+1,e.elements[14]=k.w}),[]),[U,O,N,j]=C.useMemo((()=>{const a={type:n.HalfFloatType,minFilter:n.LinearFilter,magFilter:n.LinearFilter},i=new n.WebGLRenderTarget(r,r,a);i.depthBuffer=!0,i.depthTexture=new n.DepthTexture(r,r),i.depthTexture.format=n.DepthFormat,i.depthTexture.type=n.UnsignedShortType;const m=new n.WebGLRenderTarget(r,r,a);return[i,m,new Yr({gl:g,resolution:r,width:o[0],height:o[1],minDepthThreshold:s,maxDepthThreshold:l,depthScale:c,depthToBlurRatioBias:u}),{mirror:d,textureMatrix:I,mixBlur:e,tDiffuse:i.texture,tDepth:i.depthTexture,tDiffuseBlur:m.texture,hasBlur:b,mixStrength:t,minDepthThreshold:s,maxDepthThreshold:l,depthScale:c,depthToBlurRatioBias:u,transparent:!0,debug:f,distortion:p,distortionMap:x,mixContrast:h,"defines-USE_BLUR":b?"":void 0,"defines-USE_DEPTH":c>0?"":void 0,"defines-USE_DISTORTION":x?"":void 0}]}),[g,o,I,r,d,b,e,t,s,l,c,u,f,p,x,h]);return a.useFrame((()=>{if(null==E||!E.current)return;E.current.visible=!1;const e=g.xr.enabled,t=g.shadowMap.autoUpdate;V(),g.xr.enabled=!1,g.shadowMap.autoUpdate=!1,g.setRenderTarget(U),g.state.buffers.depth.setMask(!0),g.autoClear||g.clear(),g.render(z,B),b&&N.render(g,U,O),g.xr.enabled=e,g.shadowMap.autoUpdate=t,E.current.visible=!0,g.setRenderTarget(null)})),C.createElement("mesh",T.default({ref:E},y),C.createElement("planeGeometry",{args:i}),m?m("meshReflectorMaterial",j):C.createElement("meshReflectorMaterial",j))}));class za extends R.ShaderMaterial{constructor(){super({uniforms:{depth:{value:null},opacity:{value:1},attenuation:{value:2.5},anglePower:{value:12},spotPosition:{value:new R.Vector3(0,0,0)},lightColor:{value:new R.Color("white")},cameraNear:{value:0},cameraFar:{value:1},resolution:{value:new R.Vector2(0,0)}},transparent:!0,depthWrite:!1,vertexShader:"\n        varying vec3 vNormal;\n        varying float vViewZ;\n        varying float vIntensity;\n        uniform vec3 spotPosition;\n        uniform float attenuation;\n\n        #include <common>\n        #include <logdepthbuf_pars_vertex>\n\n        void main() {\n          // compute intensity\n          vNormal = normalize(normalMatrix * normal);\n          vec4 worldPosition = modelMatrix * vec4(position, 1);\n          vec4 viewPosition = viewMatrix * worldPosition;\n          vViewZ = viewPosition.z;\n\n          vIntensity = 1.0 - saturate(distance(worldPosition.xyz, spotPosition) / attenuation);\n\n          gl_Position = projectionMatrix * viewPosition;\n\n          #include <logdepthbuf_vertex>\n        }\n      ",fragmentShader:`\n        varying vec3 vNormal;\n        varying float vViewZ;\n        varying float vIntensity;\n\n        uniform vec3 lightColor;\n        uniform float anglePower;\n        uniform sampler2D depth;\n        uniform vec2 resolution;\n        uniform float cameraNear;\n        uniform float cameraFar;\n        uniform float opacity;\n\n        #include <packing>\n        #include <logdepthbuf_pars_fragment>\n\n        float readDepth(sampler2D depthSampler, vec2 uv) {\n          float fragCoordZ = texture(depthSampler, uv).r;\n\n          // https://github.com/mrdoob/three.js/issues/23072\n          #ifdef USE_LOGDEPTHBUF\n            float viewZ = 1.0 - exp2(fragCoordZ * log(cameraFar + 1.0) / log(2.0));\n          #else\n            float viewZ = perspectiveDepthToViewZ(fragCoordZ, cameraNear, cameraFar);\n          #endif\n\n          return viewZ;\n        }\n\n        void main() {\n          #include <logdepthbuf_fragment>\n\n          vec3 normal = vec3(vNormal.x, vNormal.y, abs(vNormal.z));\n          float angleIntensity = pow(dot(normal, vec3(0, 0, 1)), anglePower);\n          float intensity = vIntensity * angleIntensity;\n\n          // fades when z is close to sampled depth, meaning the cone is intersecting existing geometry\n          bool isSoft = resolution[0] > 0.0 && resolution[1] > 0.0;\n          if (isSoft) {\n            vec2 uv = gl_FragCoord.xy / resolution;\n            intensity *= smoothstep(0.0, 1.0, vViewZ - readDepth(depth, uv));\n          }\n\n          gl_FragColor = vec4(lightColor, intensity * opacity);\n\n          #include <tonemapping_fragment>\n          #include <${Re>=154?"colorspace_fragment":"encodings_fragment"}>\n        }\n      `})}}function ba({opacity:e=1,radiusTop:t,radiusBottom:r,depthBuffer:o,color:i="white",distance:s=5,angle:l=.15,attenuation:c=5,anglePower:u=5}){const d=C.useRef(null),m=a.useThree((e=>e.size)),f=a.useThree((e=>e.camera)),p=a.useThree((e=>e.viewport.dpr)),[h]=C.useState((()=>new za)),[x]=C.useState((()=>new n.Vector3));t=void 0===t?.1:t,r=void 0===r?7*l:r,a.useFrame((()=>{h.uniforms.spotPosition.value.copy(d.current.getWorldPosition(x)),d.current.lookAt(d.current.parent.target.getWorldPosition(x))}));const y=C.useMemo((()=>{const e=new n.CylinderGeometry(t,r,s,128,64,!0);return e.applyMatrix4((new n.Matrix4).makeTranslation(0,-s/2,0)),e.applyMatrix4((new n.Matrix4).makeRotationX(-Math.PI/2)),e}),[s,t,r]);return C.createElement(C.Fragment,null,C.createElement("mesh",{ref:d,geometry:y,raycast:()=>null},C.createElement("primitive",{object:h,attach:"material","uniforms-opacity-value":e,"uniforms-lightColor-value":i,"uniforms-attenuation-value":c,"uniforms-anglePower-value":u,"uniforms-depth-value":o,"uniforms-cameraNear-value":f.near,"uniforms-cameraFar-value":f.far,"uniforms-resolution-value":o?[m.width*p,m.height*p]:[0,0]})))}function Ea(e,t,r,o,i){const[[s,l]]=C.useState((()=>[new n.Vector3,new n.Vector3]));C.useLayoutEffect((()=>{if(!(null==(t=e.current)?void 0:t.isSpotLight))throw new Error("SpotlightShadow must be a child of a SpotLight");var t;e.current.shadow.mapSize.set(r,o),e.current.shadow.needsUpdate=!0}),[e,r,o]),a.useFrame((()=>{if(!e.current)return;const r=e.current.position,n=e.current.target.position;l.copy(n).sub(r);var a=l.length();l.normalize().multiplyScalar(a*i),s.copy(r).add(l),t.current.position.copy(s),t.current.lookAt(e.current.target.position)}))}function Ma({distance:e=.4,alphaTest:t=.5,map:r,shader:o="#define GLSLIFY 1\nvarying vec2 vUv;uniform sampler2D uShadowMap;uniform float uTime;void main(){vec3 color=texture2D(uShadowMap,vUv).xyz;gl_FragColor=vec4(color,1.);}",width:i=512,height:s=512,scale:l=1,children:c,...d}){const m=C.useRef(null),f=d.spotlightRef,p=d.debug;Ea(f,m,i,s,e);const h=C.useMemo((()=>new n.WebGLRenderTarget(i,s,{format:n.RGBAFormat,stencilBuffer:!1})),[i,s]),x=C.useRef({uShadowMap:{value:r},uTime:{value:0}});C.useEffect((()=>{x.current.uShadowMap.value=r}),[r]);const y=C.useMemo((()=>new u.FullScreenQuad(new n.ShaderMaterial({uniforms:x.current,vertexShader:"\n          varying vec2 vUv;\n\n          void main() {\n            vUv = uv;\n            gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n          }\n          ",fragmentShader:o}))),[o]);return C.useEffect((()=>()=>{y.material.dispose(),y.dispose()}),[y]),C.useEffect((()=>()=>h.dispose()),[h]),a.useFrame((({gl:e},t)=>{x.current.uTime.value+=t,e.setRenderTarget(h),y.render(e),e.setRenderTarget(null)})),C.createElement(C.Fragment,null,C.createElement("mesh",{ref:m,scale:l,castShadow:!0},C.createElement("planeGeometry",null),C.createElement("meshBasicMaterial",{transparent:!0,side:n.DoubleSide,alphaTest:t,alphaMap:h.texture,"alphaMap-wrapS":n.RepeatWrapping,"alphaMap-wrapT":n.RepeatWrapping,opacity:p?1:0},c)))}function Sa({distance:e=.4,alphaTest:t=.5,map:r,width:a=512,height:o=512,scale:i,children:s,...l}){const c=C.useRef(null),u=l.spotlightRef,d=l.debug;return Ea(u,c,a,o,e),C.createElement(C.Fragment,null,C.createElement("mesh",{ref:c,scale:i,castShadow:!0},C.createElement("planeGeometry",null),C.createElement("meshBasicMaterial",{transparent:!0,side:n.DoubleSide,alphaTest:t,alphaMap:r,"alphaMap-wrapS":n.RepeatWrapping,"alphaMap-wrapT":n.RepeatWrapping,opacity:d?1:0},s)))}const Ta=C.forwardRef((({opacity:e=1,radiusTop:t,radiusBottom:r,depthBuffer:n,color:a="white",distance:o=5,angle:i=.15,attenuation:s=5,anglePower:l=5,volumetric:c=!0,debug:u=!1,children:d,...m},f)=>{const p=C.useRef(null);return C.useImperativeHandle(f,(()=>p.current),[]),C.createElement("group",null,u&&p.current&&C.createElement("spotLightHelper",{args:[p.current]}),C.createElement("spotLight",T.default({ref:p,angle:i,color:a,distance:o,castShadow:!0},m),c&&C.createElement(ba,{debug:u,opacity:e,radiusTop:t,radiusBottom:r,depthBuffer:n,color:a,distance:o,angle:i,attenuation:s,anglePower:l})),d&&C.cloneElement(d,{spotlightRef:p,debug:u}))})),Ca=C.forwardRef((({light:e,args:t,map:r,toneMapped:n=!1,color:o="white",form:i="rect",intensity:s=1,scale:l=1,target:c=[0,0,0],children:u,...d},m)=>{const f=C.useRef(null);return C.useImperativeHandle(m,(()=>f.current),[]),C.useLayoutEffect((()=>{u||d.material||(a.applyProps(f.current.material,{color:o}),f.current.material.color.multiplyScalar(s))}),[o,s,u,d.material]),C.useLayoutEffect((()=>{d.rotation||f.current.quaternion.identity(),c&&!d.rotation&&("boolean"==typeof c?f.current.lookAt(0,0,0):f.current.lookAt(Array.isArray(c)?new 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y.current=[...y.current,...e],()=>{y.current=y.current.filter((e=>e.uuid!==g))}}),[w]),C.useImperativeHandle(h,(()=>v.current),[]),C.createElement("group",T.default({ref:v},p))})),ja=C.forwardRef(((e,t)=>C.useContext(Ua)?C.createElement(Na,T.default({ref:t},e)):C.createElement(Oa,null,C.createElement(Na,T.default({ref:t},e)))));class Wa extends R.ShaderMaterial{constructor(){super({uniforms:{time:{value:0},pixelRatio:{value:1}},vertexShader:"\n        uniform float pixelRatio;\n        uniform float time;\n        attribute float size;  \n        attribute float speed;  \n        attribute float opacity;\n        attribute vec3 noise;\n        attribute vec3 color;\n        varying vec3 vColor;\n        varying float vOpacity;\n\n        void main() {\n          vec4 modelPosition = modelMatrix * vec4(position, 1.0);\n          modelPosition.y += sin(time * speed + modelPosition.x * noise.x * 100.0) * 0.2;\n          modelPosition.z += cos(time * speed + modelPosition.x * noise.y * 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n=f.suspend((()=>fetch("https://cdn.jsdelivr.net/gh/pmndrs/drei-assets@master/matcaps.json").then((e=>e.json()))),["matcapList"]),a=n[0],o=C.useMemo((()=>Object.keys(n).length),[]),i=`${C.useMemo((()=>"string"==typeof e?e:"number"==typeof e?n[e]:null),[e])||a}${function(e){switch(e){case 64:return"-64px";case 128:return"-128px";case 256:return"-256px";case 512:return"-512px";default:return""}}(t)}.png`,s=`https://rawcdn.githack.com/emmelleppi/matcaps/9b36ccaaf0a24881a39062d05566c9e92be4aa0d/${t}/${i}`;return[Pe(s,r),s,o]}function Ya(e=0,t={},r){const{repeat:a=[1,1],anisotropy:o=1,offset:i=[0,0]}=t,s=f.suspend((()=>fetch("https://cdn.jsdelivr.net/gh/pmndrs/drei-assets@master/normals/normals.json").then((e=>e.json()))),["normalsList"]),l=C.useMemo((()=>Object.keys(s).length),[]),c=s[0],u=`https://rawcdn.githack.com/pmndrs/drei-assets/7a3104997e1576f83472829815b00880d88b32fb/normals/${s[e]||c}`,d=Pe(u,r);return C.useLayoutEffect((()=>{d&&(d.wrapS=d.wrapT=n.RepeatWrapping,d.repeat=new 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R.Color(t.fill):e.fill.value}),[t.fill]),C.useEffect((()=>{e.backfaceStroke.value=t.backfaceStroke?new R.Color(t.backfaceStroke):e.backfaceStroke.value}),[t.backfaceStroke])}(n,t),C.useLayoutEffect((()=>{const t=to(r);if(!t)throw new Error("Wireframe: Must be a child of a Mesh, Line or Points object or specify a geometry prop.");const n=t.clone();return ro(t,e),()=>{t.copy(n),n.dispose()}}),[e]),C.useLayoutEffect((()=>{const e=r.current.parent,t=e.material.clone();return function(e,t){e.onBeforeCompile=e=>{e.uniforms={...e.uniforms,...t},e.vertexShader=e.vertexShader.replace("void main() {",`\n\t\t  ${Qa.vertex}\n\t\t  void main() {\n\t\t\tinitWireframe();\n\t\t`),e.fragmentShader=e.fragmentShader.replace("void main() {",`\n\t\t  ${Qa.fragment}\n\t\t  void main() {\n\t\t`),e.fragmentShader=e.fragmentShader.replace("#include <color_fragment>","\n\t\t  #include <color_fragment>\n\t\t\t  float edge = getWireframe();\n\t\t  vec4 colorStroke = vec4(stroke, edge);\n\t\t  #ifdef 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C.createElement("points",T.default({userData:{instances:s},matrixAutoUpdate:!1,ref:i,raycast:()=>null},n),C.createElement("bufferGeometry",null,C.createElement("bufferAttribute",{attach:"attributes-position",count:c.length/3,array:c,itemSize:3,usage:R.DynamicDrawUsage}),C.createElement("bufferAttribute",{attach:"attributes-color",count:u.length/3,array:u,itemSize:3,usage:R.DynamicDrawUsage}),C.createElement("bufferAttribute",{attach:"attributes-size",count:d.length,array:d,itemSize:1,usage:R.DynamicDrawUsage})),C.createElement(fo.Provider,{value:m},e))})),yo=C.forwardRef((({children:e,...t},r)=>{C.useMemo((()=>a.extend({PositionPoint:co})),[]);const n=C.useRef(null);C.useImperativeHandle(r,(()=>n.current),[]);const{subscribe:o,getParent:i}=C.useContext(fo);return C.useLayoutEffect((()=>o(n)),[]),C.createElement("positionPoint",T.default({instance:i(),instanceKey:n,ref:n},t),e)})),vo=C.forwardRef((({children:e,positions:t,colors:r,sizes:n,stride:o=3,...i},s)=>{const 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Fo=C.forwardRef((({children:e,compute:t,width:r,height:n,samples:o=8,renderPriority:i=0,eventPriority:s=0,frames:l=1/0,stencilBuffer:c=!1,depthBuffer:u=!0,generateMipmaps:d=!1,...m},f)=>{const{size:p,viewport:h}=a.useThree(),x=ot((r||p.width)*h.dpr,(n||p.height)*h.dpr,{samples:o,stencilBuffer:c,depthBuffer:u,generateMipmaps:d}),[y]=C.useState((()=>new R.Scene)),v=C.useCallback(((e,t,r)=>{var n,a;let o=null==(n=x.texture)?void 0:n.__r3f.parent;for(;o&&!(o instanceof R.Object3D);)o=o.__r3f.parent;if(!o)return!1;r.raycaster.camera||r.events.compute(e,r,null==(a=r.previousRoot)?void 0:a.getState());const[i]=r.raycaster.intersectObject(o);if(!i)return!1;const s=i.uv;if(!s)return!1;t.raycaster.setFromCamera(t.pointer.set(2*s.x-1,2*s.y-1),t.camera)}),[]);return C.useImperativeHandle(f,(()=>x.texture),[x]),C.createElement(C.Fragment,null,a.createPortal(C.createElement(ko,{renderPriority:i,frames:l,fbo:x},e,C.createElement("group",{onPointerOver:()=>null})),y,{events:{compute:t||v,priority:s}}),C.createElement("primitive",T.default({object:x.texture},m)))}));function ko({frames:e,renderPriority:t,children:r,fbo:n}){let o,i,s,l,c=0;return a.useFrame((t=>{(e===1/0||c<e)&&(o=t.gl.autoClear,i=t.gl.xr.enabled,s=t.gl.getRenderTarget(),l=t.gl.xr.isPresenting,t.gl.autoClear=!0,t.gl.xr.enabled=!1,t.gl.xr.isPresenting=!1,t.gl.setRenderTarget(n),t.gl.render(t.scene,t.camera),t.gl.setRenderTarget(s),t.gl.autoClear=o,t.gl.xr.enabled=i,t.gl.xr.isPresenting=l,c++)}),t),C.createElement(C.Fragment,null,r)}const _o=C.forwardRef((({children:e,compute:t,renderPriority:r=-1,eventPriority:n=0,frames:o=1/0,stencilBuffer:i=!1,depthBuffer:s=!0,generateMipmaps:l=!1,resolution:c=896,near:u=.1,far:d=1e3,flip:m=!1,position:f,rotation:p,scale:h,quaternion:x,matrix:y,matrixAutoUpdate:v,...g},w)=>{const{size:z,viewport:b}=a.useThree(),E=C.useRef(null),M=C.useMemo((()=>{const e=new R.WebGLCubeRenderTarget(Math.max((c||z.width)*b.dpr,(c||z.height)*b.dpr),{stencilBuffer:i,depthBuffer:s,generateMipmaps:l});return e.texture.isRenderTargetTexture=!m,e.texture.flipY=!0,e.texture.type=R.HalfFloatType,e}),[c,m]);C.useEffect((()=>()=>M.dispose()),[M]);const[S]=C.useState((()=>new R.Scene));return C.useImperativeHandle(w,(()=>({scene:S,fbo:M,camera:E.current})),[M]),C.createElement(C.Fragment,null,a.createPortal(C.createElement(Ao,{renderPriority:r,frames:o,camera:E},e,C.createElement("group",{onPointerOver:()=>null})),S,{events:{compute:t,priority:n}}),C.createElement("primitive",T.default({object:M.texture},g)),C.createElement("cubeCamera",{ref:E,args:[u,d,M],position:f,rotation:p,scale:h,quaternion:x,matrix:y,matrixAutoUpdate:v}))}));function Ao({frames:e,renderPriority:t,children:r,camera:n}){let o=0;return a.useFrame((t=>{(e===1/0||o<e)&&(n.current.update(t.gl,t.scene),o++)}),t),C.createElement(C.Fragment,null,r)}const Lo=C.forwardRef((({id:e=1,colorWrite:t=!1,depthWrite:r=!1,...n},a)=>{const o=C.useRef(null),i=C.useMemo((()=>({colorWrite:t,depthWrite:r,stencilWrite:!0,stencilRef:e,stencilFunc:R.AlwaysStencilFunc,stencilFail:R.ReplaceStencilOp,stencilZFail:R.ReplaceStencilOp,stencilZPass:R.ReplaceStencilOp})),[e,t,r]);return C.useLayoutEffect((()=>{Object.assign(o.current.material,i)})),C.useImperativeHandle(a,(()=>o.current),[]),C.createElement("mesh",T.default({ref:o,renderOrder:-e},n))}));function Io({api:e}){const t=new R.Vector3,r=new R.Quaternion,n=new R.Vector3,o=new R.Euler(0,Math.PI,0);return a.useFrame((a=>{a.camera.matrixWorld.decompose(t,r,n),e.current.camera.position.copy(t),e.current.camera.quaternion.setFromEuler(o).premultiply(r)})),null}const Bo=Te({blur:0,map:null,sdf:null,blend:0,size:0,resolution:new R.Vector2},"varying vec2 vUv;\n   void main() {\n     gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\n     vUv = uv;\n   }",`uniform sampler2D sdf;\n   uniform sampler2D map;\n   uniform float blur;\n   uniform float size;\n   uniform float time;\n   uniform vec2 resolution;\n   varying vec2 vUv;\n   #include <packing>\n   void main() {\n     vec2 uv = gl_FragCoord.xy / resolution.xy;\n     vec4 t = texture2D(map, uv);\n     float k = blur;\n     float d = texture2D(sdf, vUv).r/size;\n     float alpha = 1.0 - smoothstep(0.0, 1.0, clamp(d/k + 1.0, 0.0, 1.0));\n     gl_FragColor = vec4(t.rgb, blur == 0.0 ? t.a : t.a * alpha);\n     #include <tonemapping_fragment>\n     #include <${Re>=154?"colorspace_fragment":"encodings_fragment"}>\n   }`),Vo=C.forwardRef((({children:e,events:t,blur:r=0,eventPriority:n=0,renderPriority:o=0,worldUnits:i=!1,resolution:s=512,...l},c)=>{a.extend({PortalMaterialImpl:Bo});const u=C.useRef(null),{scene:d,gl:m,size:f,viewport:p,setEvents:h}=a.useThree(),x=ot(s,s),[y,v]=C.useState(0);a.useFrame((()=>{const e=u.current.blend>0?Math.max(1,o):0;y!==e&&v(e)})),C.useEffect((()=>{void 0!==t&&h({enabled:!t})}),[t]);const[g,w]=C.useState(!0),z=xr(w);C.useLayoutEffect((()=>{var e;z.current=null==(e=u.current)?void 0:e.__r3f.parent}),[]),C.useLayoutEffect((()=>{if(z.current&&r&&null===u.current.sdf){const e=new R.Mesh(z.current.geometry,new R.MeshBasicMaterial),t=(new R.Box3).setFromBufferAttribute(e.geometry.attributes.position),r=new R.OrthographicCamera(t.min.x*(1+2/s),t.max.x*(1+2/s),t.max.y*(1+2/s),t.min.y*(1+2/s),.1,1e3);r.position.set(0,0,1),r.lookAt(0,0,0),m.setRenderTarget(x),m.render(e,r);const n=Oo(s,s,m)(x.texture),a=new Float32Array(s*s);m.readRenderTargetPixels(n,0,0,s,s,a);let o=1/0;for(let e=0;e<a.length;e++)a[e]<o&&(o=a[e]);o=-o,u.current.size=o,u.current.sdf=n.texture,m.setRenderTarget(null)}}),[s,r]),C.useImperativeHandle(c,(()=>u.current));const b=C.useCallback(((e,t,r)=>{var n;if(!z.current)return!1;if(t.pointer.set(e.offsetX/t.size.width*2-1,-e.offsetY/t.size.height*2+1),t.raycaster.setFromCamera(t.pointer,t.camera),0===(null==(n=u.current)?void 0:n.blend)){const[e]=t.raycaster.intersectObject(z.current);if(!e)return t.raycaster.camera=void 0,!1}}),[]);return C.createElement("portalMaterialImpl",T.default({ref:u,blur:r,blend:0,resolution:[f.width*p.dpr,f.height*p.dpr],attach:"material"},l),C.createElement(Fo,{attach:"map",frames:g?1/0:0,eventPriority:n,renderPriority:o,compute:b},e,C.createElement(Uo,{events:t,rootScene:d,priority:y,material:u,worldUnits:i})))}));function Uo({events:e,rootScene:t,material:r,priority:n,worldUnits:o}){const i=a.useThree((e=>e.scene)),s=a.useThree((e=>e.setEvents)),l=ot(),c=ot();C.useLayoutEffect((()=>{i.matrixAutoUpdate=!1}),[]),C.useEffect((()=>{void 0!==e&&s({enabled:e})}),[e]);const[d,m]=C.useMemo((()=>{const e={value:0};return[new u.FullScreenQuad(new R.ShaderMaterial({uniforms:{a:{value:l.texture},b:{value:c.texture},blend:e},vertexShader:"\n          varying vec2 vUv;\n          void main() {\n            vUv = uv;\n            gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n          }",fragmentShader:`\n          uniform sampler2D a;\n          uniform sampler2D b;\n         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,score:.06032035872340202,categoryName:"mouthClose",displayName:""},{index:28,score:.00228882092051208,categoryName:"mouthDimpleLeft",displayName:""},{index:29,score:.00781762320548296,categoryName:"mouthDimpleRight",displayName:""},{index:30,score:.0017093931091949344,categoryName:"mouthFrownLeft",displayName:""},{index:31,score:.0019319106359034777,categoryName:"mouthFrownRight",displayName:""},{index:32,score:8485237776767462e-20,categoryName:"mouthFunnel",displayName:""},{index:33,score:.0009051355300471187,categoryName:"mouthLeft",displayName:""},{index:34,score:.0003630454302765429,categoryName:"mouthLowerDownLeft",displayName:""},{index:35,score:.00017601238505449146,categoryName:"mouthLowerDownRight",displayName:""},{index:36,score:.12865161895751953,categoryName:"mouthPressLeft",displayName:""},{index:37,score:.20137207210063934,categoryName:"mouthPressRight",displayName:""},{index:38,score:.0022203284315764904,categoryName:"mouthPucker",displayName:""},{index:39,score:.0009096377179957926,categoryName:"mouthRight",displayName:""},{index:40,score:.34189721941947937,categoryName:"mouthRollLower",displayName:""},{index:41,score:.11409689486026764,categoryName:"mouthRollUpper",displayName:""},{index:42,score:.17172536253929138,categoryName:"mouthShrugLower",displayName:""},{index:43,score:.004038424696773291,categoryName:"mouthShrugUpper",displayName:""},{index:44,score:.00023205230536404997,categoryName:"mouthSmileLeft",displayName:""},{index:45,score:.00019313619122840464,categoryName:"mouthSmileRight",displayName:""},{index:46,score:.0018571305554360151,categoryName:"mouthStretchLeft",displayName:""},{index:47,score:.0023813238367438316,categoryName:"mouthStretchRight",displayName:""},{index:48,score:24323100660694763e-21,categoryName:"mouthUpperUpLeft",displayName:""},{index:49,score:3161552012898028e-20,categoryName:"mouthUpperUpRight",displayName:""},{index:50,score:1.08198406678639e-7,categoryName:"noseSneerLeft",displayName:""},{index:51,score:12652527630052646e-22,categoryName:"noseSneerRight",displayName:""}],headIndex:-1,headName:""}],facialTransformationMatrixes:[{rows:4,columns:4,data:[.9947517514228821,.10230544209480286,.0013679931871592999,0,-.10230997204780579,.9947447776794434,.003816320328041911,0,-.000970348424743861,-.0039362297393381596,.9999914169311523,0,2.8888821601867676,-7.808934211730957,-30.52109146118164,1]}]}},Qi=t.createContext({}),Ki={basePath:"https://cdn.jsdelivr.net/npm/@mediapipe/tasks-vision@0.10.17/wasm",options:{baseOptions:{modelAssetPath:"https://storage.googleapis.com/mediapipe-models/face_landmarker/face_landmarker/float16/1/face_landmarker.task",delegate:"GPU"},runningMode:"VIDEO",outputFaceBlendshapes:!0,outputFacialTransformationMatrixes:!0}},Ji=t.forwardRef((({basePath:e=Ki.basePath,options:r=Ki.options,children:n},a)=>{const o=JSON.stringify(r),i=f.suspend((async()=>{const{FilesetResolver:t,FaceLandmarker:n}=await Promise.resolve().then((function(){return S(require("@mediapipe/tasks-vision"))})),a=await t.forVisionTasks(e);return n.createFromOptions(a,r)}),[e,o]);return t.useEffect((()=>()=>{null==i||i.close(),f.clear([e,o])}),[i,e,o]),t.useImperativeHandle(a,(()=>i),[i]),C.createElement(Qi.Provider,{value:i},n)}));function es(){return t.useContext(Qi)}function ts(e,t){return e.clone().add(t).multiplyScalar(.5)}function rs(e,t,r){const n=e.localToWorld(t);return r.worldToLocal(n)}const ns=t.createContext({}),as=t.forwardRef((({camera:e,videoTexture:r={start:!0},manualDetect:n=!1,faceLandmarkerResult:o,manualUpdate:i=!1,makeDefault:l,smoothTime:c=.25,offset:u=!0,offsetScalar:d=80,eyes:m=!1,eyesAsOrigin:f=!0,depth:p=.15,debug:h=!1,facemesh:x},y)=>{var v,g;const w=a.useThree((e=>e.scene)),z=a.useThree((e=>e.camera)),b=a.useThree((e=>e.set)),E=a.useThree((e=>e.get)),M=e||z,S=t.useRef(null),[P]=t.useState((()=>new R.Object3D)),[D]=t.useState((()=>new R.Vector3)),[F]=t.useState((()=>new R.Vector3)),[k]=t.useState((()=>new R.Vector3)),[_]=t.useState((()=>new R.Vector3)),A=t.useCallback((()=>{P.parent=M.parent;const e=S.current;if(e){const{outerRef:t,eyeRightRef:r,eyeLeftRef:n}=e;if(r.current&&n.current){const{irisDirRef:e}=r.current,{irisDirRef:a}=n.current;e.current&&a.current&&t.current&&(D.copy(rs(e.current,new R.Vector3(0,0,0),t.current)),F.copy(rs(a.current,new R.Vector3(0,0,0),t.current)),P.position.copy(rs(t.current,ts(D,F),M.parent||w)),k.copy(rs(e.current,new R.Vector3(0,0,1),t.current)),_.copy(rs(a.current,new R.Vector3(0,0,1),t.current)),P.lookAt(t.current.localToWorld(ts(k,_))))}else t.current&&(P.position.copy(rs(t.current,new R.Vector3(0,0,0),M.parent||w)),P.lookAt(t.current.localToWorld(new R.Vector3(0,0,1))))}return P}),[M,F,_,D,k,w,P]),[L]=t.useState((()=>new R.Object3D)),I=t.useCallback((function(e,t){if(M){var r;if(null!==(r=t)&&void 0!==r||(t=A()),c>0){const r=1e-9;s.easing.damp3(L.position,t.position,c,e,void 0,void 0,r),s.easing.dampE(L.rotation,t.rotation,c,e,void 0,void 0,r)}else L.position.copy(t.position),L.rotation.copy(t.rotation);M.position.copy(L.position),M.rotation.copy(L.rotation)}}),[M,A,c,L.position,L.rotation]);a.useFrame(((e,t)=>{i||I(t)}));const B=t.useRef(null),[V,U]=t.useState(),O=es(),N=t.useCallback(((e,t)=>{const r=B.current;if(!r)return;const n=r.source.data,a=null==O?void 0:O.detectForVideo(n,e);U(a)}),[O]),j=t.useMemo((()=>Object.assign(Object.create(R.EventDispatcher.prototype),{computeTarget:A,update:I,facemeshApiRef:S})),[A,I]);t.useImperativeHandle(y,(()=>j),[j]),t.useEffect((()=>{if(l){const e=E().controls;return b({controls:j}),()=>b({controls:e})}}),[l,j,E,b]);const W=null!=o?o:V,G=null==W?void 0:W.faceLandmarks[0],H=null==W||null==(v=W.facialTransformationMatrixes)?void 0:v[0],$=null==W||null==(g=W.faceBlendshapes)?void 0:g[0],q={onVideoFrame:N,...r};return C.createElement(ns.Provider,{value:j},!n&&C.createElement(t.Suspense,{fallback:null},"src"in q?C.createElement(or,T.default({ref:B},q)):C.createElement(Gi,T.default({ref:B},q))),C.createElement(qi,T.default({ref:S,children:C.createElement("meshNormalMaterial",{side:R.DoubleSide})},x,{points:G,depth:p,facialTransformationMatrix:H,faceBlendshapes:$,eyes:m,eyesAsOrigin:f,offset:u,offsetScalar:d,debug:h,"rotation-z":Math.PI,visible:h})))})),os=new R.Vector3,is=new R.Vector2,ss=new R.Vector3,ls=new R.Vector3,cs=new R.Vector3,us=new R.Plane,ds=C.forwardRef((({autoTransform:e=!0,matrix:t,axisLock:r,dragLimits:n,onHover:o,onDragStart:s,onDrag:l,onDragEnd:c,children:u,dragConfig:d,...m},f)=>{const p=a.useThree((e=>e.controls)),{camera:h,size:x,raycaster:y,invalidate:v}=a.useThree(),g=C.useRef(null),w=i.useGesture({onHover:({hovering:e})=>o&&o(null!=e&&e),onDragStart:({event:e})=>{p&&(p.enabled=!1);const{point:t}=e;g.current.matrix.decompose(os,new R.Quaternion,new R.Vector3),ss.copy(t),ls.copy(ss).sub(os),s&&s(os),v()},onDrag:({xy:[t,a],intentional:o})=>{if(!o)return;const i=(t-x.left)/x.width*2-1,s=-(a-x.top)/x.height*2+1;if(is.set(i,s),y.setFromCamera(is,h),r)switch(r){case"x":cs.set(1,0,0);break;case"y":cs.set(0,1,0);break;case"z":cs.set(0,0,1)}else h.getWorldDirection(cs).negate();us.setFromNormalAndCoplanarPoint(cs,ss),y.ray.intersectPlane(us,ss);const c=g.current.matrix.clone(),u=g.current.matrixWorld.clone(),d=new R.Vector3(ss.x-ls.x,ss.y-ls.y,ss.z-ls.z);if(n&&(d.x=n[0]?Math.max(Math.min(d.x,n[0][1]),n[0][0]):d.x,d.y=n[1]?Math.max(Math.min(d.y,n[1][1]),n[1][0]):d.y,d.z=n[2]?Math.max(Math.min(d.z,n[2][1]),n[2][0]):d.z),e){g.current.matrix.setPosition(d);const e=g.current.matrix.clone().multiply(c.invert()),t=g.current.matrix.clone().multiply(u.invert());l&&l(g.current.matrix,e,g.current.matrixWorld,t)}else{const e=(new R.Matrix4).copy(g.current.matrix);e.setPosition(d);const t=e.clone().multiply(c.invert()),r=e.clone().multiply(u.invert());l&&l(e,t,g.current.matrixWorld,r)}v()},onDragEnd:()=>{p&&(p.enabled=!0),c&&c(),v()}},{drag:{filterTaps:!0,threshold:1,..."object"==typeof d?d:{}}});return C.useImperativeHandle(f,(()=>g.current),[]),C.useLayoutEffect((()=>{t&&(g.current.matrix=t)}),[t]),C.createElement("group",T.default({ref:g},w(),{matrix:t,matrixAutoUpdate:!1},m),u)}));exports.AccumulativeShadows=sa,exports.AdaptiveDpr=function({pixelated:e}){const t=a.useThree((e=>e.gl)),r=a.useThree((e=>e.internal.active)),n=a.useThree((e=>e.performance.current)),o=a.useThree((e=>e.viewport.initialDpr)),i=a.useThree((e=>e.setDpr));return C.useEffect((()=>{const n=t.domElement;return()=>{r&&i(o),e&&n&&(n.style.imageRendering="auto")}}),[]),C.useEffect((()=>{i(n*o),e&&t.domElement&&(t.domElement.style.imageRendering=1===n?"auto":"pixelated")}),[n]),null},exports.AdaptiveEvents=function(){const e=a.useThree((e=>e.get)),t=a.useThree((e=>e.setEvents)),r=a.useThree((e=>e.performance.current));return C.useEffect((()=>{const r=e().events.enabled;return()=>t({enabled:r})}),[]),C.useEffect((()=>t({enabled:1===r})),[r]),null},exports.ArcballControls=pt,exports.AsciiRenderer=function({renderIndex:e=1,bgColor:t="black",fgColor:r="white",characters:n=" .:-+*=%@#",invert:o=!0,color:i=!1,resolution:s=.15}){const{size:l,gl:c,scene:d,camera:m}=a.useThree(),f=C.useMemo((()=>{const e=new u.AsciiEffect(c,n,{invert:o,color:i,resolution:s});return e.domElement.style.position="absolute",e.domElement.style.top="0px",e.domElement.style.left="0px",e.domElement.style.pointerEvents="none",e}),[n,o,i,s]);return C.useLayoutEffect((()=>{f.domElement.style.color=r,f.domElement.style.backgroundColor=t}),[r,t]),C.useEffect((()=>(c.domElement.style.opacity="0",c.domElement.parentNode.appendChild(f.domElement),()=>{c.domElement.style.opacity="1",c.domElement.parentNode.removeChild(f.domElement)})),[f]),C.useEffect((()=>{f.setSize(l.width,l.height)}),[f,l]),a.useFrame((e=>{f.render(d,m)}),e),C.createElement(C.Fragment,null)},exports.BBAnchor=({anchor:e,...t})=>{const r=C.useRef(null),n=C.useRef(null);return C.useEffect((()=>{var e;null!=(e=r.current)&&null!=(e=e.parent)&&e.parent&&(n.current=r.current.parent,r.current.parent.parent.add(r.current))}),[]),a.useFrame((()=>{n.current&&(yr.setFromObject(n.current),yr.getSize(vr),r.current.position.set(n.current.position.x+vr.x*(Array.isArray(e)?e[0]:e.x)/2,n.current.position.y+vr.y*(Array.isArray(e)?e[1]:e.y)/2,n.current.position.z+vr.z*(Array.isArray(e)?e[2]:e.z)/2))})),C.createElement("group",T.default({ref:r},t))},exports.Backdrop=function({children:e,floor:t=.25,segments:r=20,receiveShadow:n,...a}){const o=C.useRef(null);return C.useLayoutEffect((()=>{let e=0;const n=r/r/2,a=o.current.attributes.position;for(let o=0;o<r+1;o++)for(let i=0;i<r+1;i++)a.setXYZ(e++,o/r-n+(0===o?-t:0),i/r-n,ma(o/r));a.needsUpdate=!0,o.current.computeVertexNormals()}),[r,t]),C.createElement("group",a,C.createElement("mesh",{receiveShadow:n,rotation:[-Math.PI/2,0,Math.PI/2]},C.createElement("planeGeometry",{ref:o,args:[1,1,r,r]}),e))},exports.BakeShadows=function(){const e=a.useThree((e=>e.gl));return t.useEffect((()=>(e.shadowMap.autoUpdate=!1,e.shadowMap.needsUpdate=!0,()=>{e.shadowMap.autoUpdate=e.shadowMap.needsUpdate=!0})),[e.shadowMap]),null},exports.Billboard=ne,exports.Bounds=Vn,exports.Box=un,exports.Bvh=hr,exports.CameraControls=vt,exports.CameraShake=On,exports.Capsule=Cn,exports.CatmullRomLine=xe,exports.Caustics=ga,exports.Center=br,exports.Circle=dn,exports.Clone=je,exports.Cloud=ja,exports.CloudInstance=Na,exports.Clouds=Oa,exports.ComputedAttribute=({compute:e,name:t,...r})=>{const[a]=C.useState((()=>new n.BufferAttribute(new Float32Array(0),1))),o=C.useRef(null);return C.useLayoutEffect((()=>{if(o.current){var t;const r=null!==(t=o.current.parent)&&void 0!==t?t:o.current.__r3f.parent,n=e(r);o.current.copy(n)}}),[e]),C.createElement("primitive",T.default({ref:o,object:a,attach:`attributes-${t}`},r))},exports.Cone=mn,exports.ContactShadows=aa,exports.CubeCamera=function({children:e,frames:t=1/0,resolution:r,near:n,far:o,envMap:i,fog:s,...l}){const c=C.useRef(null),{fbo:u,camera:d,update:m}=lt({resolution:r,near:n,far:o,envMap:i,fog:s});let f=0;return a.useFrame((()=>{c.current&&(t===1/0||f<t)&&(c.current.visible=!1,m(),c.current.visible=!0,f++)})),C.createElement("group",l,C.createElement("primitive",{object:d}),C.createElement("group",{ref:c},null==e?void 0:e(u.texture)))},exports.CubeTexture=function({children:e,files:t,...r}){const n=Kt(t,{...r});return C.createElement(C.Fragment,null,null==e?void 0:e(n))},exports.CubicBezierLine=he,exports.CurveModifier=Gr,exports.CycleRaycast=function({onChanged:e,portal:t,preventDefault:r=!0,scroll:n=!0,keyCode:o=9}){const i=C.useRef(0),s=a.useThree((e=>e.setEvents)),l=a.useThree((e=>e.get)),c=a.useThree((e=>e.gl));return C.useEffect((()=>{var a;let u,d=[];const m=l().events.filter,f=null!==(a=null==t?void 0:t.current)&&void 0!==a?a:c.domElement.parentNode,p=()=>f&&e&&e(d,Math.round(i.current)%d.length);s({filter:(e,t)=>{let r=[...e];r.length===d.length&&d.every((e=>r.map((e=>e.object.uuid)).includes(e.object.uuid)))||(i.current=0,d=r,p()),m&&(r=m(r,t));for(let e=0;e<Math.round(i.current)%r.length;e++){const e=r.shift();r=[...r,e]}return r}});const h=e=>{var t,r;i.current=e(i.current),null==(t=l().events.handlers)||t.onPointerCancel(void 0),null==(r=l().events.handlers)||r.onPointerMove(u),p()},x=e=>{(e.keyCode||e.which)===o&&(r&&e.preventDefault(),d.length>1&&h((e=>e+1)))},y=e=>{r&&e.preventDefault();let t=0;e||(e=window.event),e.wheelDelta?t=e.wheelDelta/120:e.detail&&(t=-e.detail/3),d.length>1&&h((e=>Math.abs(e-t)))},v=e=>u=e;return document.addEventListener("pointermove",v,{passive:!0}),n&&document.addEventListener("wheel",y),void 0!==o&&document.addEventListener("keydown",x),()=>{s({filter:m}),void 0!==o&&document.removeEventListener("keydown",x),n&&document.removeEventListener("wheel",y),document.removeEventListener("pointermove",v)}}),[c,l,s,r,n,o]),null},exports.Cylinder=fn,exports.Decal=Xe,exports.Detailed=So,exports.DetectGPU=function({children:e,...t}){const r=fr(t);return C.createElement(C.Fragment,null,null==e?void 0:e(r))},exports.DeviceOrientationControls=ct,exports.Dodecahedron=Mn,exports.DragControls=ds,exports.Edges=Le,exports.Effects=Me,exports.Environment=na,exports.EnvironmentCube=ea,exports.EnvironmentMap=Jn,exports.EnvironmentPortal=ta,exports.Example=Er,exports.Extrude=Sn,exports.FaceControls=as,exports.FaceLandmarker=Ji,exports.FaceLandmarkerDefaults=Ki,exports.Facemesh=qi,exports.FacemeshDatas=Yi,exports.FacemeshEye=Zi,exports.FacemeshEyeDefaults=Xi,exports.Fbo=({children:e,width:t,height:r,...n})=>{const a=ot(t,r,n);return C.createElement(C.Fragment,null,null==e?void 0:e(a))},exports.Fbx=function({path:e,...t}){const r=Jt(e).children[0];return C.createElement(je,T.default({},t,{object:r}))},exports.FirstPersonControls=yt,exports.Fisheye=function({renderPriority:e=1,zoom:t=0,segments:r=64,children:n,resolution:o=896,...i}){const s=C.useRef(null),l=C.useRef(null),{width:c,height:u}=a.useThree((e=>e.size)),[d]=C.useState((()=>new R.OrthographicCamera));C.useLayoutEffect((()=>{d.position.set(0,0,100),d.zoom=100,d.left=c/-2,d.right=c/2,d.top=u/2,d.bottom=u/-2,d.updateProjectionMatrix()}),[c,u]);const m=Math.sqrt(c*c+u*u)/100*(.5+t/2),f=new R.Vector3,p=new R.Sphere(new R.Vector3,m),h=new R.Matrix3,x=C.useCallback(((e,t,r)=>{t.pointer.set(e.offsetX/t.size.width*2-1,-e.offsetY/t.size.height*2+1),t.raycaster.setFromCamera(t.pointer,d),t.raycaster.ray.intersectSphere(p,f)&&(f.normalize(),h.getNormalMatrix(l.current.camera.matrixWorld),l.current.camera.getWorldPosition(t.raycaster.ray.origin),t.raycaster.ray.direction.set(0,0,1).reflect(f),t.raycaster.ray.direction.x*=-1,t.raycaster.ray.direction.applyNormalMatrix(h).multiplyScalar(-1))}),[]);return a.useFrame((t=>{e&&t.gl.render(s.current,d)}),e),C.createElement(C.Fragment,null,C.createElement("mesh",T.default({ref:s},i,{scale:m}),C.createElement("sphereGeometry",{args:[1,r,r]}),C.createElement("meshBasicMaterial",null,C.createElement(_o,{compute:x,attach:"envMap",flip:!0,resolution:o,ref:l},n,C.createElement(Io,{api:l})))))},exports.Float=Nn,exports.FlyControls=ut,exports.GizmoHelper=({alignment:e="bottom-right",margin:t=[80,80],renderPriority:r=1,onUpdate:o,onTarget:i,children:s})=>{const l=a.useThree((e=>e.size)),c=a.useThree((e=>e.camera)),u=a.useThree((e=>e.controls)),d=a.useThree((e=>e.invalidate)),m=C.useRef(null),f=C.useRef(null),p=C.useRef(!1),h=C.useRef(0),x=C.useRef(new n.Vector3(0,0,0)),y=C.useRef(new n.Vector3(0,0,0));C.useEffect((()=>{y.current.copy(c.up),Pt.up.copy(c.up)}),[c]);const v=C.useCallback((e=>{p.current=!0,(u||i)&&(x.current=(null==i?void 0:i())||(At(u)?u.getTarget(x.current):null==u?void 0:u.target)),h.current=c.position.distanceTo(kt),Dt.copy(c.quaternion),_t.copy(e).multiplyScalar(h.current).add(kt),Pt.lookAt(_t),Ft.copy(Pt.quaternion),d()}),[u,c,i,d]);a.useFrame(((e,t)=>{if(f.current&&m.current){var r;if(p.current)if(Dt.angleTo(Ft)<.01)p.current=!1,"minPolarAngle"in u&&c.up.copy(y.current);else{const e=t*Ct;Dt.rotateTowards(Ft,e),c.position.set(0,0,1).applyQuaternion(Dt).multiplyScalar(h.current).add(x.current),c.up.set(0,1,0).applyQuaternion(Dt).normalize(),c.quaternion.copy(Dt),At(u)&&u.setPosition(c.position.x,c.position.y,c.position.z),o?o():u&&u.update(t),d()}Rt.copy(c.matrix).invert(),null==(r=m.current)||r.quaternion.setFromRotationMatrix(Rt)}}));const g=C.useMemo((()=>({tweenCamera:v})),[v]),[w,z]=t,b=e.endsWith("-center")?0:e.endsWith("-left")?-l.width/2+w:l.width/2-w,E=e.startsWith("center-")?0:e.startsWith("top-")?l.height/2-z:-l.height/2+z;return C.createElement(Mt,{renderPriority:r},C.createElement(St.Provider,{value:g},C.createElement(it,{makeDefault:!0,ref:f,position:[0,0,200]}),C.createElement("group",{ref:m,position:[b,E,0]},s)))},exports.GizmoViewcube=e=>C.createElement("group",{scale:[60,60,60]},C.createElement($t,e),Wt.map(((t,r)=>C.createElement(qt,T.default({key:r,position:t,dimensions:Gt[r]},e)))),Nt.map(((t,r)=>C.createElement(qt,T.default({key:r,position:t,dimensions:jt},e))))),exports.GizmoViewport=({hideNegativeAxes:e,hideAxisHeads:t,disabled:r,font:n="18px Inter var, Arial, sans-serif",axisColors:a=["#ff2060","#20df80","#2080ff"],axisHeadScale:o=1,axisScale:i,labels:s=["X","Y","Z"],labelColor:l="#000",onClick:c,...u})=>{const[d,m,f]=a,{tweenCamera:p}=Tt(),h={font:n,disabled:r,labelColor:l,onClick:c,axisHeadScale:o,onPointerDown:r?void 0:e=>{p(e.object.position),e.stopPropagation()}};return C.createElement("group",T.default({scale:40},u),C.createElement(Xt,{color:d,rotation:[0,0,0],scale:i}),C.createElement(Xt,{color:m,rotation:[0,0,Math.PI/2],scale:i}),C.createElement(Xt,{color:f,rotation:[0,-Math.PI/2,0],scale:i}),!t&&C.createElement(C.Fragment,null,C.createElement(Zt,T.default({arcStyle:d,position:[1,0,0],label:s[0]},h)),C.createElement(Zt,T.default({arcStyle:m,position:[0,1,0],label:s[1]},h)),C.createElement(Zt,T.default({arcStyle:f,position:[0,0,1],label:s[2]},h)),!e&&C.createElement(C.Fragment,null,C.createElement(Zt,T.default({arcStyle:d,position:[-1,0,0]},h)),C.createElement(Zt,T.default({arcStyle:m,position:[0,-1,0]},h)),C.createElement(Zt,T.default({arcStyle:f,position:[0,0,-1]},h)))))},exports.Gltf=et,exports.GradientTexture=function({stops:e,colors:t,size:r=1024,width:n=16,type:o=Se.Linear,innerCircleRadius:i=0,outerCircleRadius:s="auto",...l}){const c=a.useThree((e=>e.gl)),u=C.useMemo((()=>{const a=document.createElement("canvas"),l=a.getContext("2d");let c;if(a.width=n,a.height=r,o===Se.Linear)c=l.createLinearGradient(0,0,0,r);else{const e=a.width/2,t=a.height/2,r="auto"!==s?Math.abs(Number(s)):Math.sqrt(e**2+t**2);c=l.createRadialGradient(e,t,Math.abs(i),e,t,r)}const u=new R.Color;let d=e.length;for(;d--;)c.addColorStop(e[d],u.set(t[d]).getStyle());return l.save(),l.fillStyle=c,l.fillRect(0,0,n,r),l.restore(),a}),[e]);return C.createElement("canvasTexture",T.default({colorSpace:c.outputColorSpace,args:[u],attach:"map"},l))},exports.GradientType=Se,exports.Grid=Qt,exports.Helper=({type:e,args:t=[]})=>{const r=C.useRef(null),n=C.useRef(null);return C.useLayoutEffect((()=>{n.current=r.current.parent})),ur(n,e,...t),C.createElement("object3D",{ref:r})},exports.Html=H,exports.Hud=Mt,exports.Icosahedron=bn,exports.Image=Ae,exports.Instance=Br,exports.InstancedAttribute=Or,exports.Instances=Vr,exports.IsObject=Ce,exports.KeyboardControls=function({map:e,children:t,onChange:r,domElement:n}){const a=e.map((e=>e.name+e.keys)).join("-"),i=C.useMemo((()=>o.create(c.subscribeWithSelector((()=>e.reduce(((e,t)=>({...e,[t.name]:!1})),{}))))),[a]),s=C.useMemo((()=>[i.subscribe,i.getState,i]),[a]),l=i.setState;return C.useEffect((()=>{const t=e.map((({name:e,keys:t,up:n})=>({keys:t,up:n,fn:t=>{l({[e]:t}),r&&r(e,t,s[1]())}}))).reduce(((e,{keys:t,fn:r,up:n=!0})=>(t.forEach((t=>e[t]={fn:r,pressed:!1,up:n})),e)),{}),a=({key:e,code:r})=>{const n=t[e]||t[r];if(!n)return;const{fn:a,pressed:o,up:i}=n;n.pressed=!0,!i&&o||a(!0)},o=({key:e,code:r})=>{const n=t[e]||t[r];if(!n)return;const{fn:a,up:o}=n;n.pressed=!1,o&&a(!1)},i=n||window;return i.addEventListener("keydown",a,{passive:!0}),i.addEventListener("keyup",o,{passive:!0}),()=>{i.removeEventListener("keydown",a),i.removeEventListener("keyup",o)}}),[n,a]),C.createElement(te.Provider,{value:s,children:t})},exports.Ktx2=({children:e,input:t,basisPath:r})=>{const n=tr(t,r);return C.createElement(C.Fragment,null,null==e?void 0:e(n))},exports.Lathe=Tn,exports.Lightformer=Ca,exports.Line=me,exports.Loader=function({containerStyles:e,innerStyles:t,barStyles:r,dataStyles:n,dataInterpolation:a=X,initialState:o=e=>e}){const{active:i,progress:s}=q(),l=C.useRef(0),c=C.useRef(0),u=C.useRef(null),[d,m]=C.useState(o(i));C.useEffect((()=>{let e;return i!==d&&(e=setTimeout((()=>m(i)),300)),()=>clearTimeout(e)}),[d,i]);const f=C.useCallback((()=>{u.current&&(l.current+=(s-l.current)/2,(l.current>.95*s||100===s)&&(l.current=s),u.current.innerText=a(l.current),l.current<s&&(c.current=requestAnimationFrame(f)))}),[a,s]);return C.useEffect((()=>(f(),()=>cancelAnimationFrame(c.current))),[f]),d?C.createElement("div",{style:{...Z.container,opacity:i?1:0,...e}},C.createElement("div",null,C.createElement("div",{style:{...Z.inner,...t}},C.createElement("div",{style:{...Z.bar,transform:`scaleX(${s/100})`,...r}}),C.createElement("span",{ref:u,style:{...Z.data,...n}})))):null},exports.MapControls=dt,exports.MarchingCube=He,exports.MarchingCubes=Ge,exports.MarchingPlane=$e,exports.Mask=Lo,exports.MatcapTexture=({children:e,id:t,format:r,onLoad:n})=>{const a=Za(t,r,n);return C.createElement(C.Fragment,null,null==e?void 0:e(a))},exports.Merged=Ur,exports.MeshDiscardMaterial=nn,exports.MeshDistortMaterial=$r,exports.MeshPortalMaterial=Vo,exports.MeshReflectorMaterial=Kr,exports.MeshRefractionMaterial=function({aberrationStrength:e=0,fastChroma:r=!0,envMap:n,...o}){a.extend({MeshRefractionMaterial:Jr});const i=t.useRef(),{size:s}=a.useThree(),l=t.useMemo((()=>{var t,a;const o={},i=(s=n)&&s.isCubeTexture;var s;const l=(null!==(t=i?null==(a=n.image[0])?void 0:a.width:n.image.width)&&void 0!==t?t:1024)/4,c=Math.floor(Math.log2(l)),u=Math.pow(2,c),d=3*Math.max(u,112),m=4*u;return i&&(o.ENVMAP_TYPE_CUBEM=""),o.CUBEUV_TEXEL_WIDTH=""+1/d,o.CUBEUV_TEXEL_HEIGHT=""+1/m,o.CUBEUV_MAX_MIP=`${c}.0`,e>0&&(o.CHROMATIC_ABERRATIONS=""),r&&(o.FAST_CHROMA=""),o}),[e,r]);return t.useLayoutEffect((()=>{var e;const t=null==(e=i.current)||null==(e=e.__r3f)||null==(e=e.parent)?void 0:e.geometry;t&&(i.current.bvh=new w.MeshBVHUniformStruct,i.current.bvh.updateFrom(new w.MeshBVH(t.clone().toNonIndexed(),{strategy:w.SAH})))}),[]),a.useFrame((({camera:e})=>{i.current.viewMatrixInverse=e.matrixWorld,i.current.projectionMatrixInverse=e.projectionMatrixInverse})),C.createElement("meshRefractionMaterial",T.default({key:JSON.stringify(l),defines:l,ref:i,resolution:[s.width,s.height],aberrationStrength:e,envMap:n},o))},exports.MeshTransmissionMaterial=rn,exports.MeshWobbleMaterial=Xr,exports.MotionPathControls=bt,exports.MultiMaterial=function(e){const t=C.useRef(null);return C.useLayoutEffect((()=>{var e;const r=null==(e=t.current)?void 0:e.parent,n=null==r?void 0:r.geometry;if(n){const e=r.material;r.material=t.current.__r3f.objects;const a=[...n.groups];return n.clearGroups(),r.material.forEach(((e,t)=>{t<r.material.length-1&&(e.depthWrite=!1),n.addGroup(0,1/0,t)})),()=>{r.material=e,n.groups=a}}})),C.createElement("group",T.default({ref:t},e))},exports.NormalTexture=({children:e,id:t,onLoad:r,...n})=>{const a=Ya(t,n,r);return C.createElement(C.Fragment,null,null==e?void 0:e(a))},exports.Octahedron=En,exports.OrbitControls=mt,exports.OrthographicCamera=it,exports.Outlines=function({color:e="black",opacity:t=1,transparent:r=!1,screenspace:n=!1,toneMapped:o=!0,polygonOffset:i=!1,polygonOffsetFactor:s=0,renderOrder:l=0,thickness:c=.05,angle:d=Math.PI,clippingPlanes:m,...f}){const p=C.useRef(),[h]=C.useState((()=>new Ie({side:R.BackSide}))),{gl:x}=a.useThree(),y=x.getDrawingBufferSize(new R.Vector2);C.useMemo((()=>a.extend({OutlinesMaterial:Ie})),[]);const v=C.useRef(0),g=C.useRef();return C.useLayoutEffect((()=>{const e=p.current;if(!e)return;const t=e.parent;if(t&&t.geometry&&(v.current!==d||g.current!==t.geometry)){var r;v.current=d,g.current=t.geometry;let n=null==(r=e.children)?void 0:r[0];n&&(d&&n.geometry.dispose(),e.remove(n)),t.skeleton?(n=new R.SkinnedMesh,n.material=h,n.bind(t.skeleton,t.bindMatrix),e.add(n)):t.isInstancedMesh?(n=new R.InstancedMesh(t.geometry,h,t.count),n.instanceMatrix=t.instanceMatrix,e.add(n)):(n=new R.Mesh,n.material=h,e.add(n)),n.geometry=d?u.toCreasedNormals(t.geometry,d):t.geometry,n.morphTargetInfluences=t.morphTargetInfluences,n.morphTargetDictionary=t.morphTargetDictionary}})),C.useLayoutEffect((()=>{const u=p.current;if(!u)return;const d=u.children[0];if(d){d.renderOrder=l;const f=u.parent;a.applyProps(d,{morphTargetInfluences:f.morphTargetInfluences,morphTargetDictionary:f.morphTargetDictionary}),a.applyProps(d.material,{transparent:r,thickness:c,color:e,opacity:t,size:y,screenspace:n,toneMapped:o,polygonOffset:i,polygonOffsetFactor:s,clippingPlanes:m,clipping:m&&m.length>0})}})),C.useEffect((()=>()=>{const e=p.current;if(!e)return;const t=e.children[0];t&&(d&&t.geometry.dispose(),e.remove(t))}),[]),C.createElement("group",T.default({ref:p},f))},exports.PerformanceMonitor=function({iterations:e=10,ms:r=250,threshold:n=.75,step:o=.1,factor:i=.5,flipflops:s=1/0,bounds:l=e=>e>100?[60,100]:[40,60],onIncline:c,onDecline:u,onChange:d,onFallback:m,children:f}){const p=Math.pow(10,0),[h,x]=t.useState((()=>({fps:0,index:0,factor:i,flipped:0,refreshrate:0,fallback:!1,frames:[],averages:[],subscriptions:new Map,subscribe:e=>{const t=Symbol();return h.subscriptions.set(t,e.current),()=>{h.subscriptions.delete(t)}}})));let y=0;return a.useFrame((()=>{const{frames:t,averages:a}=h;if(!h.fallback&&a.length<e){t.push(performance.now());const i=t[t.length-1]-t[0];if(i>=r){if(h.fps=Math.round(t.length/i*1e3*p)/p,h.refreshrate=Math.max(h.refreshrate,h.fps),a[h.index++%e]=h.fps,a.length===e){const[t,r]=l(h.refreshrate),i=a.filter((e=>e>=r)),f=a.filter((e=>e<t));i.length>e*n&&(h.factor=Math.min(1,h.factor+o),h.flipped++,c&&c(h),h.subscriptions.forEach((e=>e.onIncline&&e.onIncline(h)))),f.length>e*n&&(h.factor=Math.max(0,h.factor-o),h.flipped++,u&&u(h),h.subscriptions.forEach((e=>e.onDecline&&e.onDecline(h)))),y!==h.factor&&(y=h.factor,d&&d(h),h.subscriptions.forEach((e=>e.onChange&&e.onChange(h)))),h.flipped>s&&!h.fallback&&(h.fallback=!0,m&&m(h),h.subscriptions.forEach((e=>e.onFallback&&e.onFallback(h)))),h.averages=[]}h.frames=[]}}})),C.createElement(Do.Provider,{value:h},f)},exports.PerspectiveCamera=st,exports.PivotControls=ji,exports.Plane=hn,exports.Point=yo,exports.PointMaterial=sn,exports.PointMaterialImpl=on,exports.PointerLockControls=xt,exports.Points=go,exports.PointsBuffer=vo,exports.Polyhedron=zn,exports.PositionMesh=Rr,exports.PositionPoint=co,exports.PositionalAudio=ye,exports.Preload=function({all:e,scene:t,camera:r}){const o=a.useThree((({gl:e})=>e)),i=a.useThree((({camera:e})=>e)),s=a.useThree((({scene:e})=>e));return C.useLayoutEffect((()=>{const a=[];e&&(t||s).traverse((e=>{!1===e.visible&&(a.push(e),e.visible=!0)})),o.compile(t||s,r||i);const l=new n.WebGLCubeRenderTarget(128);new n.CubeCamera(.01,1e5,l).update(o,t||s),l.dispose(),a.forEach((e=>e.visible=!1))}),[]),null},exports.PresentationControls=function({enabled:e=!0,snap:t,global:r,domElement:o,cursor:s=!0,children:c,speed:u=1,rotation:d=[0,0,0],zoom:m=1,polar:f=[0,Math.PI/2],azimuth:p=[-1/0,1/0],config:h={mass:1,tension:170,friction:26}}){const x=a.useThree((e=>e.events)),y=a.useThree((e=>e.gl)),v=o||x.connected||y.domElement,{size:g}=a.useThree(),w=C.useMemo((()=>[d[0]+f[0],d[0]+f[1]]),[d[0],f[0],f[1]]),z=C.useMemo((()=>[d[1]+p[0],d[1]+p[1]]),[d[1],p[0],p[1]]),b=C.useMemo((()=>[n.MathUtils.clamp(d[0],...w),n.MathUtils.clamp(d[1],...z),d[2]]),[d[0],d[1],d[2],w,z]),[E,M]=l.useSpring((()=>({scale:1,rotation:b,config:h})));C.useEffect((()=>{M.start({scale:1,rotation:b,config:h})}),[b]),C.useEffect((()=>{if(r&&s&&e)return v.style.cursor="grab",y.domElement.style.cursor="",()=>{v.style.cursor="default",y.domElement.style.cursor="default"}}),[r,s,v,e]);const S=i.useGesture({onHover:({last:t})=>{s&&!r&&e&&(v.style.cursor=t?"auto":"grab")},onDrag:({down:r,delta:[a,o],memo:[i,l]=E.rotation.animation.to||b})=>{if(!e)return[o,a];s&&(v.style.cursor=r?"grabbing":"grab"),a=n.MathUtils.clamp(l+a/g.width*Math.PI*u,...z),o=n.MathUtils.clamp(i+o/g.height*Math.PI*u,...w);const c=t&&!r&&"boolean"!=typeof t?t:h;return M.start({scale:r&&o>w[1]/2?m:1,rotation:t&&!r?b:[o,a,0],config:e=>"scale"===e?{...c,friction:3*c.friction}:c}),[o,a]}},{target:r?v:void 0});return C.createElement(l.a.group,T.default({},null==S?void 0:S(),E),c)},exports.Progress=function({children:e}){const t=q();return C.createElement(C.Fragment,null,null==e?void 0:e(t))},exports.QuadraticBezierLine=pe,exports.RandomizedLight=la,exports.Reflector=wa,exports.RenderCubeTexture=_o,exports.RenderTexture=Fo,exports.Resize=_n,exports.Ring=wn,exports.RoundedBox=Dn,exports.Sampler=function({children:e,weight:t,transform:r,instances:n,mesh:a,count:o=16,...i}){const s=C.useRef(null),l=C.useRef(null),c=C.useRef(null);return C.useLayoutEffect((()=>{var e,t;l.current=null!==(e=null==n?void 0:n.current)&&void 0!==e?e:s.current.children.find((e=>e.hasOwnProperty("instanceMatrix"))),c.current=null!==(t=null==a?void 0:a.current)&&void 0!==t?t:s.current.children.find((e=>"Mesh"===e.type))}),[e,null==a?void 0:a.current,null==n?void 0:n.current]),Ne(c,o,r,t,l),C.createElement("group",T.default({ref:s},i),e)},exports.ScreenQuad=kn,exports.ScreenSizer=de,exports.ScreenSpace=ae,exports.ScreenVideoTexture=Wi,exports.Scroll=ee,exports.ScrollControls=function({eps:e=1e-5,enabled:t=!0,infinite:r,horizontal:n,pages:o=1,distance:i=1,damping:l=.25,maxSpeed:c=1/0,prepend:u=!1,style:d={},children:m}){const{get:f,setEvents:p,gl:h,size:x,invalidate:y,events:v}=a.useThree(),[g]=C.useState((()=>document.createElement("div"))),[w]=C.useState((()=>document.createElement("div"))),[z]=C.useState((()=>document.createElement("div"))),b=h.domElement.parentNode,E=C.useRef(0),M=C.useMemo((()=>{const t={el:g,eps:e,fill:w,fixed:z,horizontal:n,damping:l,offset:0,delta:0,scroll:E,pages:o,range(e,t,r=0){const n=e-r,a=n+t+2*r;return this.offset<n?0:this.offset>a?1:(this.offset-n)/(a-n)},curve(e,t,r=0){return Math.sin(this.range(e,t,r)*Math.PI)},visible(e,t,r=0){const n=e-r,a=n+t+2*r;return this.offset>=n&&this.offset<=a}};return t}),[e,l,n,o]);C.useEffect((()=>{g.style.position="absolute",g.style.width="100%",g.style.height="100%",g.style[n?"overflowX":"overflowY"]="auto",g.style[n?"overflowY":"overflowX"]="hidden",g.style.top="0px",g.style.left="0px";for(const e in d)g.style[e]=d[e];z.style.position="sticky",z.style.top="0px",z.style.left="0px",z.style.width="100%",z.style.height="100%",z.style.overflow="hidden",g.appendChild(z),w.style.height=n?"100%":o*i*100+"%",w.style.width=n?o*i*100+"%":"100%",w.style.pointerEvents="none",g.appendChild(w),u?b.prepend(g):b.appendChild(g),g[n?"scrollLeft":"scrollTop"]=1;const e=v.connected||h.domElement;requestAnimationFrame((()=>null==v.connect?void 0:v.connect(g)));const t=f().events.compute;return p({compute(e,t){const{left:r,top:n}=b.getBoundingClientRect(),a=e.clientX-r,o=e.clientY-n;t.pointer.set(a/t.size.width*2-1,-o/t.size.height*2+1),t.raycaster.setFromCamera(t.pointer,t.camera)}}),()=>{b.removeChild(g),p({compute:t}),null==v.connect||v.connect(e)}}),[o,i,n,g,w,z,b]),C.useEffect((()=>{if(v.connected===g){const e=x[n?"width":"height"],a=g[n?"scrollWidth":"scrollHeight"],o=a-e;let i=0,s=!0,l=!0;const c=()=>{if(t&&!l&&(y(),i=g[n?"scrollLeft":"scrollTop"],E.current=i/o,r)){if(!s)if(i>=o){const e=1-M.offset;g[n?"scrollLeft":"scrollTop"]=1,E.current=M.offset=-e,s=!0}else if(i<=0){const e=1+M.offset;g[n?"scrollLeft":"scrollTop"]=a,E.current=M.offset=e,s=!0}s&&setTimeout((()=>s=!1),40)}};g.addEventListener("scroll",c,{passive:!0}),requestAnimationFrame((()=>l=!1));const u=e=>g.scrollLeft+=e.deltaY/2;return n&&g.addEventListener("wheel",u,{passive:!0}),()=>{g.removeEventListener("scroll",c),n&&g.removeEventListener("wheel",u)}}}),[g,v,x,r,M,y,n,t]);let S=0;return a.useFrame(((t,r)=>{S=M.offset,s.easing.damp(M,"offset",E.current,l,r,c,void 0,e),s.easing.damp(M,"delta",Math.abs(S-M.offset),l,r,c,void 0,e),M.delta>e&&y()})),C.createElement(Y.Provider,{value:M},m)},exports.Segment=Mo,exports.SegmentObject=bo,exports.Segments=zo,exports.Select=function({box:e,multiple:t,children:r,onChange:n,onChangePointerUp:o,border:i="1px solid #55aaff",backgroundColor:s="rgba(75, 160, 255, 0.1)",filter:l=e=>e,...c}){const[m,f]=C.useState(!1),{setEvents:p,camera:h,raycaster:x,gl:y,controls:v,size:g,get:w}=a.useThree(),[z,b]=C.useState(!1),[E,M]=C.useReducer(((e,{object:t,shift:r})=>void 0===t?[]:Array.isArray(t)?t:r?e.includes(t)?e.filter((e=>e!==t)):[t,...e]:e[0]===t?[]:[t]),[]);C.useEffect((()=>{m?null==n||n(E):null==o||o(E)}),[E,m]);const S=C.useCallback((e=>{e.stopPropagation(),M({object:l([e.object])[0],shift:t&&e.shiftKey})}),[]),P=C.useCallback((e=>!z&&M({})),[z]),D=C.useRef(null);return C.useEffect((()=>{if(!e||!t)return;const r=new u.SelectionBox(h,D.current),n=document.createElement("div");n.style.pointerEvents="none",n.style.border=i,n.style.backgroundColor=s,n.style.position="fixed";const a=new R.Vector2,o=new R.Vector2,c=new R.Vector2,m=w().events.enabled,x=null==v?void 0:v.enabled;let z=!1;function b(e,t){const{offsetX:r,offsetY:n}=e,{width:a,height:o}=g;t.set(r/a*2-1,-n/o*2+1)}function E(e){e.shiftKey&&(!function(e){var t;v&&(v.enabled=!1),p({enabled:!1}),f(z=!0),null==(t=y.domElement.parentElement)||t.appendChild(n),n.style.left=`${e.clientX}px`,n.style.top=`${e.clientY}px`,n.style.width="0px",n.style.height="0px",a.x=e.clientX,a.y=e.clientY}(e),b(e,r.startPoint))}let S=[];function T(e){if(z){!function(e){c.x=Math.max(a.x,e.clientX),c.y=Math.max(a.y,e.clientY),o.x=Math.min(a.x,e.clientX),o.y=Math.min(a.y,e.clientY),n.style.left=`${o.x}px`,n.style.top=`${o.y}px`,n.style.width=c.x-o.x+"px",n.style.height=c.y-o.y+"px"}(e),b(e,r.endPoint);const t=r.select().sort((e=>e.uuid)).filter((e=>e.isMesh));d.shallow(t,S)||(S=t,M({object:l(t)}))}}function C(e){var t;z&&z&&(v&&(v.enabled=x),p({enabled:m}),f(z=!1),null==(t=n.parentElement)||t.removeChild(n))}return document.addEventListener("pointerdown",E,{passive:!0}),document.addEventListener("pointermove",T,{passive:!0,capture:!0}),document.addEventListener("pointerup",C,{passive:!0}),()=>{document.removeEventListener("pointerdown",E),document.removeEventListener("pointermove",T,!0),document.removeEventListener("pointerup",C)}}),[g.width,g.height,x,h,v,y]),C.createElement("group",T.default({ref:D,onClick:S,onPointerOver:()=>b(!0),onPointerOut:()=>b(!1),onPointerMissed:P},c),C.createElement(re.Provider,{value:E},r))},exports.Shadow=fa,exports.ShadowAlpha=function({opacity:e,alphaMap:t}){const r=C.useRef(null),n=C.useRef(null),o=C.useRef({value:1}),i=C.useRef({value:null}),s=C.useRef({value:!1});return C.useLayoutEffect((()=>{r.current.onBeforeCompile=n.current.onBeforeCompile=e=>{const t=e.fragmentShader.indexOf("void main");let r,n="",a=t;for(;"\n"!==r&&a<t+100;)r=e.fragmentShader.charAt(a),n+=r,a++;n=n.trim(),e.vertexShader=e.vertexShader.replace("void main() {","\n        varying vec2 custom_vUv;\n\n        void main() {\n          custom_vUv = uv;\n          \n        "),e.fragmentShader=e.fragmentShader.replace(n,"\n          uniform float uShadowOpacity;\n          uniform sampler2D uAlphaMap;\n          uniform bool uHasAlphaMap;\n\n          varying vec2 custom_vUv;\n  \n          float bayerDither2x2( vec2 v ) {\n            return mod( 3.0 * v.y + 2.0 * v.x, 4.0 );\n          }\n    \n          float bayerDither4x4( vec2 v ) {\n            vec2 P1 = mod( v, 2.0 );\n            vec2 P2 = mod( floor( 0.5  * v ), 2.0 );\n            return 4.0 * bayerDither2x2( P1 ) + bayerDither2x2( P2 );\n          }\n  \n          void main() {\n            float alpha = \n              uHasAlphaMap ? \n                uShadowOpacity * texture2D(uAlphaMap, custom_vUv).x\n              : uShadowOpacity;\n\n            if( ( bayerDither4x4( floor( mod( gl_FragCoord.xy, 4.0 ) ) ) ) / 16.0 >= alpha ) discard;\n            \n          "),e.uniforms.uShadowOpacity=o.current,e.uniforms.uAlphaMap=i.current,e.uniforms.uHasAlphaMap=s.current}}),[]),a.useFrame((()=>{var n;const a=null==(n=r.current.__r3f)?void 0:n.parent;if(a){const r=a.material;r&&(o.current.value=null!=e?e:r.opacity,!1===t?(i.current.value=null,s.current.value=!1):(i.current.value=t||r.alphaMap,s.current.value=!!i.current.value))}})),C.createElement(C.Fragment,null,C.createElement("meshDepthMaterial",{ref:r,attach:"customDepthMaterial",depthPacking:R.RGBADepthPacking}),C.createElement("meshDistanceMaterial",{ref:n,attach:"customDistanceMaterial"}))},exports.Shape=Pn,exports.Sky=Ra,exports.SoftShadows=function({focus:e=0,samples:t=10,size:r=25}){const n=a.useThree((e=>e.gl)),o=a.useThree((e=>e.scene)),i=a.useThree((e=>e.camera));return C.useEffect((()=>{const a=R.ShaderChunk.shadowmap_pars_fragment;return R.ShaderChunk.shadowmap_pars_fragment=R.ShaderChunk.shadowmap_pars_fragment.replace("#ifdef USE_SHADOWMAP","#ifdef USE_SHADOWMAP\n"+(({focus:e=0,size:t=25,samples:r=10}={})=>`\n#define PENUMBRA_FILTER_SIZE float(${t})\n#define RGB_NOISE_FUNCTION(uv) (randRGB(uv))\nvec3 randRGB(vec2 uv) {\n  return vec3(\n    fract(sin(dot(uv, vec2(12.75613, 38.12123))) * 13234.76575),\n    fract(sin(dot(uv, vec2(19.45531, 58.46547))) * 43678.23431),\n    fract(sin(dot(uv, vec2(23.67817, 78.23121))) * 93567.23423)\n  );\n}\n\nvec3 lowPassRandRGB(vec2 uv) {\n  // 3x3 convolution (average)\n  // can be implemented as separable with an extra buffer for a total of 6 samples instead of 9\n  vec3 result = vec3(0);\n  result += RGB_NOISE_FUNCTION(uv + vec2(-1.0, -1.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2(-1.0,  0.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2(-1.0, +1.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2( 0.0, -1.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2( 0.0,  0.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2( 0.0, +1.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2(+1.0, -1.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2(+1.0,  0.0));\n  result += RGB_NOISE_FUNCTION(uv + vec2(+1.0, +1.0));\n  result *= 0.111111111; // 1.0 / 9.0\n  return result;\n}\nvec3 highPassRandRGB(vec2 uv) {\n  // by subtracting the low-pass signal from the original signal, we're being left with the high-pass signal\n  // hp(x) = x - lp(x)\n  return RGB_NOISE_FUNCTION(uv) - lowPassRandRGB(uv) + 0.5;\n}\n\n\nvec2 vogelDiskSample(int sampleIndex, int sampleCount, float angle) {\n  const float goldenAngle = 2.399963f; // radians\n  float r = sqrt(float(sampleIndex) + 0.5f) / sqrt(float(sampleCount));\n  float theta = float(sampleIndex) * goldenAngle + angle;\n  float sine = sin(theta);\n  float cosine = cos(theta);\n  return vec2(cosine, sine) * r;\n}\nfloat penumbraSize( const in float zReceiver, const in float zBlocker ) { // Parallel plane estimation\n  return (zReceiver - zBlocker) / zBlocker;\n}\nfloat findBlocker(sampler2D shadowMap, vec2 uv, float compare, float angle) {\n  float texelSize = 1.0 / float(textureSize(shadowMap, 0).x);\n  float blockerDepthSum = float(${e});\n  float blockers = 0.0;\n\n  int j = 0;\n  vec2 offset = vec2(0.);\n  float depth = 0.;\n\n  #pragma unroll_loop_start\n  for(int i = 0; i < ${r}; i ++) {\n    offset = (vogelDiskSample(j, ${r}, angle) * texelSize) * 2.0 * PENUMBRA_FILTER_SIZE;\n    depth = unpackRGBAToDepth( texture2D( shadowMap, uv + offset));\n    if (depth < compare) {\n      blockerDepthSum += depth;\n      blockers++;\n    }\n    j++;\n  }\n  #pragma unroll_loop_end\n\n  if (blockers > 0.0) {\n    return blockerDepthSum / blockers;\n  }\n  return -1.0;\n}\n\n        \nfloat vogelFilter(sampler2D shadowMap, vec2 uv, float zReceiver, float filterRadius, float angle) {\n  float texelSize = 1.0 / float(textureSize(shadowMap, 0).x);\n  float shadow = 0.0f;\n  int j = 0;\n  vec2 vogelSample = vec2(0.0);\n  vec2 offset = vec2(0.0);\n  #pragma unroll_loop_start\n  for (int i = 0; i < ${r}; i++) {\n    vogelSample = vogelDiskSample(j, ${r}, angle) * texelSize;\n    offset = vogelSample * (1.0 + filterRadius * float(${t}));\n    shadow += step( zReceiver, unpackRGBAToDepth( texture2D( shadowMap, uv + offset ) ) );\n    j++;\n  }\n  #pragma unroll_loop_end\n  return shadow * 1.0 / ${r}.0;\n}\n\nfloat PCSS (sampler2D shadowMap, vec4 coords) {\n  vec2 uv = coords.xy;\n  float zReceiver = coords.z; // Assumed to be eye-space z in this code\n  float angle = highPassRandRGB(gl_FragCoord.xy).r * PI2;\n  float avgBlockerDepth = findBlocker(shadowMap, uv, zReceiver, angle);\n  if (avgBlockerDepth == -1.0) {\n    return 1.0;\n  }\n  float penumbraRatio = penumbraSize(zReceiver, avgBlockerDepth);\n  return vogelFilter(shadowMap, uv, zReceiver, 1.25 * penumbraRatio, angle);\n}`)({size:r,samples:t,focus:e})).replace("#if defined( SHADOWMAP_TYPE_PCF )","\nreturn PCSS(shadowMap, shadowCoord);\n#if defined( SHADOWMAP_TYPE_PCF )"),ln(n,o,i),()=>{R.ShaderChunk.shadowmap_pars_fragment=a,ln(n,o,i)}}),[e,r,t]),null},exports.Sparkles=Xa,exports.Sphere=pn,exports.Splat=function({src:e,toneMapped:t=!1,alphaTest:r=0,alphaHash:n=!1,chunkSize:o=25e3,...i}){a.extend({SplatMaterial:tt});const s=C.useRef(null),l=a.useThree((e=>e.gl)),c=a.useThree((e=>e.camera)),u=a.useLoader(nt,e,(e=>{e.gl=l,e.chunkSize=o}));return C.useLayoutEffect((()=>u.connect(s.current)),[e]),a.useFrame((()=>u.update(s.current,c,n))),C.createElement("mesh",T.default({ref:s,frustumCulled:!1},i),C.createElement("splatMaterial",{key:`${e}/${r}/${n}${tt.key}`,transparent:!n,depthTest:!0,alphaTest:n?0:r,centerAndScaleTexture:u.centerAndScaleTexture,covAndColorTexture:u.covAndColorTexture,depthWrite:!!n||r>0,blending:n?R.NormalBlending:R.CustomBlending,blendSrcAlpha:R.OneFactor,alphaHash:!!n,toneMapped:t}))},exports.SpotLight=Ta,exports.SpotLightShadow=function(e){return e.shader?C.createElement(Ma,e):C.createElement(Sa,e)},exports.SpriteAnimator=Wr,exports.Stage=function({children:e,center:t,adjustCamera:r=!0,intensity:n=.5,shadows:a="contact",environment:o="city",preset:i="rembrandt",...s}){var l,c,u,d,m,f,p,h;const x="string"==typeof i?ua[i]:i,[{radius:y,height:v},g]=C.useState({radius:0,width:0,height:0,depth:0}),w=null!==(l=null==a?void 0:a.bias)&&void 0!==l?l:-1e-4,z=null!==(c=null==a?void 0:a.normalBias)&&void 0!==c?c:0,b=null!==(u=null==a?void 0:a.size)&&void 0!==u?u:1024,E=null!==(d=null==a?void 0:a.offset)&&void 0!==d?d:0,M="contact"===a||"contact"===(null==a?void 0:a.type),S="accumulative"===a||"accumulative"===(null==a?void 0:a.type),P={..."object"==typeof a?a:{}},R=o?"string"==typeof o?{preset:o}:o:null,D=C.useCallback((e=>{const{width:r,height:n,depth:a,boundingSphere:o}=e;g({radius:o.radius,width:r,height:n,depth:a}),null!=t&&t.onCentered&&t.onCentered(e)}),[]);return C.createElement(C.Fragment,null,C.createElement("ambientLight",{intensity:n/3}),C.createElement("spotLight",{penumbra:1,position:[x.main[0]*y,x.main[1]*y,x.main[2]*y],intensity:2*n,castShadow:!!a,"shadow-bias":w,"shadow-normalBias":z,"shadow-mapSize":b}),C.createElement("pointLight",{position:[x.fill[0]*y,x.fill[1]*y,x.fill[2]*y],intensity:n}),C.createElement(Vn,T.default({fit:!!r,clip:!!r,margin:Number(r),observe:!0},s),C.createElement(da,{radius:y,adjustCamera:r}),C.createElement(br,T.default({},t,{position:[0,E/2,0],onCentered:D}),e)),C.createElement("group",{position:[0,-v/2-E/2,0]},M&&C.createElement(aa,T.default({scale:4*y,far:y,blur:2},P)),S&&C.createElement(sa,T.default({temporal:!0,frames:100,alphaTest:.9,toneMapped:!0,scale:4*y},P),C.createElement(la,{amount:null!==(m=P.amount)&&void 0!==m?m:8,radius:null!==(f=P.radius)&&void 0!==f?f:y,ambient:null!==(p=P.ambient)&&void 0!==p?p:.5,intensity:null!==(h=P.intensity)&&void 0!==h?h:1,position:[x.main[0]*y,x.main[1]*y,x.main[2]*y],size:4*y,bias:-w,mapSize:b}))),o&&C.createElement(na,R))},exports.Stars=ka,exports.Stats=function({showPanel:e=0,className:t,parent:r}){const n=function(e,t=[],r){const[n,a]=C.useState();return C.useLayoutEffect((()=>{const t=e();return a(t),dr(r,t),()=>dr(r,null)}),t),n}((()=>new F.default),[]);return C.useEffect((()=>{if(n){const o=r&&r.current||document.body;n.showPanel(e),null==o||o.appendChild(n.dom);const i=(null!=t?t:"").split(" ").filter((e=>e));i.length&&n.dom.classList.add(...i);const s=a.addEffect((()=>n.begin())),l=a.addAfterEffect((()=>n.end()));return()=>{i.length&&n.dom.classList.remove(...i),null==o||o.removeChild(n.dom),s(),l()}}}),[r,n,t,e]),null},exports.StatsGl=mr,exports.Svg=Ze,exports.Tetrahedron=gn,exports.Text=ve,exports.Text3D=Ee,exports.Texture=({children:e,input:t,onLoad:r})=>{const n=Pe(t,r);return C.createElement(C.Fragment,null,null==e?void 0:e(n))},exports.Torus=yn,exports.TorusKnot=vn,exports.TrackballControls=ft,exports.Trail=Oe,exports.TrailTexture=({children:e,...t})=>{const r=zr(t);return C.createElement(C.Fragment,null,null==e?void 0:e(r))},exports.TransformControls=ht,exports.Tube=xn,exports.VideoTexture=or,exports.View=Qo,exports.WebcamVideoTexture=Gi,exports.Wireframe=function({geometry:e,...t}){return e?C.createElement(no,T.default({geometry:e},t)):C.createElement(ao,t)},exports.accumulativeContext=oa,exports.calcPosFromAngles=Pa,exports.calculateScaleFactor=ce,exports.checkIfFrameIsEmpty=lr,exports.createInstances=function(){const e=C.createContext(null);return[C.forwardRef(((t,r)=>C.createElement(Vr,T.default({ref:r,context:e},t)))),C.forwardRef(((t,r)=>C.createElement(Br,T.default({ref:r,context:e},t))))]},exports.getFirstFrame=sr,exports.isWebGL2Available=()=>{try{var e=document.createElement("canvas");return!(!window.WebGL2RenderingContext||!e.getContext("webgl2"))}catch(e){return!1}},exports.meshBounds=function(e,t){const r=this.geometry,n=this.material,a=this.matrixWorld;void 0!==n&&(null===r.boundingSphere&&r.computeBoundingSphere(),Po.copy(r.boundingSphere),Po.applyMatrix4(a),!1!==e.ray.intersectsSphere(Po)&&(To.copy(a).invert(),Co.copy(e.ray).applyMatrix4(To),null!==r.boundingBox&&null===Co.intersectBox(r.boundingBox,Ro)||t.push({distance:Ro.distanceTo(e.ray.origin),point:Ro.clone(),object:this})))},exports.shaderMaterial=Te,exports.useAnimations=function(e,t){const r=C.useRef(),[o]=C.useState((()=>t?t instanceof n.Object3D?{current:t}:t:r)),[i]=C.useState((()=>new n.AnimationMixer(void 0)));C.useLayoutEffect((()=>{t&&(o.current=t instanceof n.Object3D?t:t.current),i._root=o.current}));const s=C.useRef({}),l=C.useMemo((()=>{const t={};return e.forEach((e=>Object.defineProperty(t,e.name,{enumerable:!0,get(){if(o.current)return s.current[e.name]||(s.current[e.name]=i.clipAction(e,o.current))},configurable:!0}))),{ref:o,clips:e,actions:t,names:e.map((e=>e.name)),mixer:i}}),[e]);return a.useFrame(((e,t)=>i.update(t))),C.useEffect((()=>{const e=o.current;return()=>{s.current={},i.stopAllAction(),Object.values(l.actions).forEach((t=>{e&&i.uncacheAction(t,e)}))}}),[e]),l},exports.useAspect=function(e,t,r=1){const n=a.useThree((e=>e.viewport)),o=t*(n.aspect>e/t?n.width/e:n.height/t);return[e*(n.aspect>e/t?n.width/e:n.height/t)*r,o*r,1]},exports.useBVH=function(e,t){t={strategy:w.SAH,verbose:!1,setBoundingBox:!0,maxDepth:40,maxLeafTris:10,indirect:!1,...t},C.useEffect((()=>{if(e.current){e.current.raycast=w.acceleratedRaycast;const r=e.current.geometry;return r.computeBoundsTree=w.computeBoundsTree,r.disposeBoundsTree=w.disposeBoundsTree,r.computeBoundsTree(t),()=>{r.boundsTree&&r.disposeBoundsTree()}}}),[e,JSON.stringify(t)])},exports.useBounds=Un,exports.useBoxProjectedEnv=function(e=new R.Vector3,t=new R.Vector3){const[r]=C.useState((()=>({position:new R.Vector3,size:new R.Vector3})));a.applyProps(r,{position:e,size:t});const n=C.useRef(null),o=C.useMemo((()=>({ref:n,onBeforeCompile:e=>function(e,t,r){e.defines.BOX_PROJECTED_ENV_MAP=!0,e.uniforms.envMapPosition={value:t},e.uniforms.envMapSize={value:r},e.vertexShader=`\n  varying vec3 vWorldPosition;\n  ${e.vertexShader.replace("#include <worldpos_vertex>","\n#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n  vec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n  #ifdef BOX_PROJECTED_ENV_MAP\n    vWorldPosition = worldPosition.xyz;\n  #endif\n#endif\n")}`,e.fragmentShader=`\n    \n#ifdef BOX_PROJECTED_ENV_MAP\n  uniform vec3 envMapSize;\n  uniform vec3 envMapPosition;\n  varying vec3 vWorldPosition;\n    \n  vec3 parallaxCorrectNormal( vec3 v, vec3 cubeSize, vec3 cubePos ) {\n    vec3 nDir = normalize( v );\n    vec3 rbmax = ( .5 * cubeSize + cubePos - vWorldPosition ) / nDir;\n    vec3 rbmin = ( -.5 * cubeSize + cubePos - vWorldPosition ) / nDir;\n    vec3 rbminmax;\n    rbminmax.x = ( nDir.x > 0. ) ? rbmax.x : rbmin.x;\n    rbminmax.y = ( nDir.y > 0. ) ? rbmax.y : rbmin.y;\n    rbminmax.z = ( nDir.z > 0. ) ? rbmax.z : rbmin.z;\n    float correction = min( min( rbminmax.x, rbminmax.y ), rbminmax.z );\n    vec3 boxIntersection = vWorldPosition + nDir * correction;    \n    return boxIntersection - cubePos;\n  }\n#endif\n\n    ${e.fragmentShader.replace("#include <envmap_physical_pars_fragment>",R.ShaderChunk.envmap_physical_pars_fragment).replace("vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );","vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n         \n#ifdef BOX_PROJECTED_ENV_MAP\n  worldNormal = parallaxCorrectNormal( worldNormal, envMapSize, envMapPosition );\n#endif\n\n         ").replace("reflectVec = inverseTransformDirection( reflectVec, viewMatrix );","reflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n         \n#ifdef BOX_PROJECTED_ENV_MAP\n  reflectVec = parallaxCorrectNormal( reflectVec, envMapSize, envMapPosition );\n#endif\n\n        ")}`}(e,r.position,r.size),customProgramCacheKey:()=>JSON.stringify(r.position.toArray())+JSON.stringify(r.size.toArray())})),[...r.position.toArray(),...r.size.toArray()]);return C.useLayoutEffect((()=>{n.current.needsUpdate=!0}),[r]),o},exports.useCamera=function(e,t){const r=a.useThree((e=>e.pointer)),[o]=C.useState((()=>{const o=new n.Raycaster;return t&&a.applyProps(o,t,{}),function(t,a){o.setFromCamera(r,e instanceof n.Camera?e:e.current);const i=this.constructor.prototype.raycast.bind(this);i&&i(o,a)}}));return o},exports.useContextBridge=function(...e){const t=C.useRef([]);return t.current=e.map((e=>C.useContext(e))),C.useMemo((()=>({children:r})=>e.reduceRight(((e,r,n)=>C.createElement(r.Provider,{value:t.current[n],children:e})),r)),[])},exports.useCubeCamera=lt,exports.useCubeTexture=Kt,exports.useCursor=function(e,t="pointer",r="auto",n=document.body){C.useEffect((()=>{if(e)return n.style.cursor=t,()=>{n.style.cursor=r}}),[e])},exports.useDepthBuffer=function({size:e=256,frames:t=1/0}={}){const r=a.useThree((e=>e.viewport.dpr)),{width:o,height:i}=a.useThree((e=>e.size)),s=e||o*r,l=e||i*r,c=C.useMemo((()=>{const e=new n.DepthTexture(s,l);return e.format=n.DepthFormat,e.type=n.UnsignedShortType,{depthTexture:e}}),[s,l]);let u=0;const d=ot(s,l,c);return a.useFrame((e=>{(t===1/0||u<t)&&(e.gl.setRenderTarget(d),e.gl.render(e.scene,e.camera),e.gl.setRenderTarget(null),u++)})),d.depthTexture},exports.useDetectGPU=fr,exports.useEnvironment=$n,exports.useFBO=ot,exports.useFBX=Jt,exports.useFaceControls=()=>t.useContext(ns),exports.useFaceLandmarker=es,exports.useFont=ze,exports.useGLTF=Je,exports.useGizmoContext=Tt,exports.useHelper=ur,exports.useIntersect=xr,exports.useKTX2=tr,exports.useKeyboardControls=function(e){const[t,r,n]=C.useContext(te);return e?n(e):[t,r]},exports.useMask=function(e,t=!1){return{stencilWrite:!0,stencilRef:e,stencilFunc:t?R.NotEqualStencilFunc:R.EqualStencilFunc,stencilFail:R.KeepStencilOp,stencilZFail:R.KeepStencilOp,stencilZPass:R.KeepStencilOp}},exports.useMatcapTexture=Za,exports.useMotion=wt,exports.useNormalTexture=Ya,exports.usePerformanceMonitor=function({onIncline:e,onDecline:r,onChange:n,onFallback:a}){const o=t.useContext(Do),i=t.useRef({onIncline:e,onDecline:r,onChange:n,onFallback:a});t.useLayoutEffect((()=>{i.current.onIncline=e,i.current.onDecline=r,i.current.onChange=n,i.current.onFallback=a}),[e,r,n,a]),t.useLayoutEffect((()=>o.subscribe(i)),[o])},exports.useProgress=q,exports.useScroll=Q,exports.useSelect=function(){return C.useContext(re)},exports.useSpriteAnimator=function(){return C.useContext(Nr)},exports.useSpriteLoader=cr,exports.useSurfaceSampler=Ne,exports.useTexture=Pe,exports.useTrail=Ue,exports.useTrailTexture=zr,exports.useVideoTexture=ar;