q-cwjcrhry.js · Lines 3001–3804 · Consciousness Atlas

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#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	vViewPosition = - mvPosition.xyz;
#endif
}`,bm=`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <packing>
#include <uv_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a );
	#ifdef OPAQUE
		gl_FragColor.a = 1.0;
	#endif
}`,Em=`#define PHONG
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Am=`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_phong_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_phong_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Tm=`#define STANDARD
varying vec3 vViewPosition;
#ifdef USE_TRANSMISSION
	varying vec3 vWorldPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
#ifdef USE_TRANSMISSION
	vWorldPosition = worldPosition.xyz;
#endif
}`,wm=`#define STANDARD
#ifdef PHYSICAL
	#define IOR
	#define USE_SPECULAR
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef IOR
	uniform float ior;
#endif
#ifdef USE_SPECULAR
	uniform float specularIntensity;
	uniform vec3 specularColor;
	#ifdef USE_SPECULAR_COLORMAP
		uniform sampler2D specularColorMap;
	#endif
	#ifdef USE_SPECULAR_INTENSITYMAP
		uniform sampler2D specularIntensityMap;
	#endif
#endif
#ifdef USE_CLEARCOAT
	uniform float clearcoat;
	uniform float clearcoatRoughness;
#endif
#ifdef USE_IRIDESCENCE
	uniform float iridescence;
	uniform float iridescenceIOR;
	uniform float iridescenceThicknessMinimum;
	uniform float iridescenceThicknessMaximum;
#endif
#ifdef USE_SHEEN
	uniform vec3 sheenColor;
	uniform float sheenRoughness;
	#ifdef USE_SHEEN_COLORMAP
		uniform sampler2D sheenColorMap;
	#endif
	#ifdef USE_SHEEN_ROUGHNESSMAP
		uniform sampler2D sheenRoughnessMap;
	#endif
#endif
#ifdef USE_ANISOTROPY
	uniform vec2 anisotropyVector;
	#ifdef USE_ANISOTROPYMAP
		uniform sampler2D anisotropyMap;
	#endif
#endif
varying vec3 vViewPosition;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <iridescence_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_physical_pars_fragment>
#include <transmission_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <iridescence_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <roughnessmap_fragment>
	#include <metalnessmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <clearcoat_normal_fragment_begin>
	#include <clearcoat_normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_physical_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
	vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
	#include <transmission_fragment>
	vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
	#ifdef USE_SHEEN
		float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
		outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
	#endif
	#ifdef USE_CLEARCOAT
		float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
		vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
		outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
	#endif
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Rm=`#define TOON
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Cm=`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <gradientmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_toon_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_toon_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Pm=`uniform float size;
uniform float scale;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
#ifdef USE_POINTS_UV
	varying vec2 vUv;
	uniform mat3 uvTransform;
#endif
void main() {
	#ifdef USE_POINTS_UV
		vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	#endif
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	gl_PointSize = size;
	#ifdef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
	#endif
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <fog_vertex>
}`,Lm=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_particle_fragment>
	#include <color_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,Im=`#include <common>
#include <batching_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Um=`uniform vec3 color;
uniform float opacity;
#include <common>
#include <packing>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <logdepthbuf_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
	#include <logdepthbuf_fragment>
	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`,Dm=`uniform float rotation;
uniform vec2 center;
#include <common>
#include <uv_pars_vertex>
#include <fog_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	vec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );
	vec2 scale;
	scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );
	scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );
	#ifndef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) scale *= - mvPosition.z;
	#endif
	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
	vec2 rotatedPosition;
	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
	mvPosition.xy += rotatedPosition;
	gl_Position = projectionMatrix * mvPosition;
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,Nm=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`,Gt={alphahash_fragment:ef,alphahash_pars_fragment:nf,alphamap_fragment:sf,alphamap_pars_fragment:rf,alphatest_fragment:af,alphatest_pars_fragment:of,aomap_fragment:lf,aomap_pars_fragment:cf,batching_pars_vertex:hf,batching_vertex:uf,begin_vertex:df,beginnormal_vertex:ff,bsdfs:pf,iridescence_fragment:mf,bumpmap_pars_fragment:gf,clipping_planes_fragment:_f,clipping_planes_pars_fragment:xf,clipping_planes_pars_vertex:vf,clipping_planes_vertex:yf,color_fragment:Mf,color_pars_fragment:Sf,color_pars_vertex:bf,color_vertex:Ef,common:Af,cube_uv_reflection_fragment:Tf,defaultnormal_vertex:wf,displacementmap_pars_vertex:Rf,displacementmap_vertex:Cf,emissivemap_fragment:Pf,emissivemap_pars_fragment:Lf,colorspace_fragment:If,colorspace_pars_fragment:Uf,envmap_fragment:Df,envmap_common_pars_fragment:Nf,envmap_pars_fragment:Of,envmap_pars_vertex:Ff,envmap_physical_pars_fragment:Jf,envmap_vertex:Bf,fog_vertex:zf,fog_pars_vertex:kf,fog_fragment:Vf,fog_pars_fragment:Gf,gradientmap_pars_fragment:Hf,lightmap_fragment:Wf,lightmap_pars_fragment:Xf,lights_lambert_fragment:qf,lights_lambert_pars_fragment:Yf,lights_pars_begin:Zf,lights_toon_fragment:$f,lights_toon_pars_fragment:Kf,lights_phong_fragment:Qf,lights_phong_pars_fragment:jf,lights_physical_fragment:tp,lights_physical_pars_fragment:ep,lights_fragment_begin:np,lights_fragment_maps:ip,lights_fragment_end:sp,logdepthbuf_fragment:rp,logdepthbuf_pars_fragment:ap,logdepthbuf_pars_vertex:op,logdepthbuf_vertex:lp,map_fragment:cp,map_pars_fragment:hp,map_particle_fragment:up,map_particle_pars_fragment:dp,metalnessmap_fragment:fp,metalnessmap_pars_fragment:pp,morphinstance_vertex:mp,morphcolor_vertex:gp,morphnormal_vertex:_p,morphtarget_pars_vertex:xp,morphtarget_vertex:vp,normal_fragment_begin:yp,normal_fragment_maps:Mp,normal_pars_fragment:Sp,normal_pars_vertex:bp,normal_vertex:Ep,normalmap_pars_fragment:Ap,clearcoat_normal_fragment_begin:Tp,clearcoat_normal_fragment_maps:wp,clearcoat_pars_fragment:Rp,iridescence_pars_fragment:Cp,opaque_fragment:Pp,packing:Lp,premultiplied_alpha_fragment:Ip,project_vertex:Up,dithering_fragment:Dp,dithering_pars_fragment:Np,roughnessmap_fragment:Op,roughnessmap_pars_fragment:Fp,shadowmap_pars_fragment:Bp,shadowmap_pars_vertex:zp,shadowmap_vertex:kp,shadowmask_pars_fragment:Vp,skinbase_vertex:Gp,skinning_pars_vertex:Hp,skinning_vertex:Wp,skinnormal_vertex:Xp,specularmap_fragment:qp,specularmap_pars_fragment:Yp,tonemapping_fragment:Zp,tonemapping_pars_fragment:Jp,transmission_fragment:$p,transmission_pars_fragment:Kp,uv_pars_fragment:Qp,uv_pars_vertex:jp,uv_vertex:tm,worldpos_vertex:em,background_vert:nm,background_frag:im,backgroundCube_vert:sm,backgroundCube_frag:rm,cube_vert:am,cube_frag:om,depth_vert:lm,depth_frag:cm,distanceRGBA_vert:hm,distanceRGBA_frag:um,equirect_vert:dm,equirect_frag:fm,linedashed_vert:pm,linedashed_frag:mm,meshbasic_vert:gm,meshbasic_frag:_m,meshlambert_vert:xm,meshlambert_frag:vm,meshmatcap_vert:ym,meshmatcap_frag:Mm,meshnormal_vert:Sm,meshnormal_frag:bm,meshphong_vert:Em,meshphong_frag:Am,meshphysical_vert:Tm,meshphysical_frag:wm,meshtoon_vert:Rm,meshtoon_frag:Cm,points_vert:Pm,points_frag:Lm,shadow_vert:Im,shadow_frag:Um,sprite_vert:Dm,sprite_frag:Nm},ct={common:{diffuse:{value:new gt(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new kt},alphaMap:{value:null},alphaMapTransform:{value:new kt},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new kt}},envmap:{envMap:{value:null},envMapRotation:{value:new kt},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new kt}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new kt}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new kt},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new kt},normalScale:{value:new $(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new kt},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new kt}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new kt}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new kt}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new gt(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new gt(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new kt},alphaTest:{value:0},uvTransform:{value:new kt}},sprite:{diffuse:{value:new gt(16777215)},opacity:{value:1},center:{value:new $(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new kt},alphaMap:{value:null},alphaMapTransform:{value:new kt},alphaTest:{value:0}}},sn={basic:{uniforms:Pe([ct.common,ct.specularmap,ct.envmap,ct.aomap,ct.lightmap,ct.fog]),vertexShader:Gt.meshbasic_vert,fragmentShader:Gt.meshbasic_frag},lambert:{uniforms:Pe([ct.common,ct.specularmap,ct.envmap,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.fog,ct.lights,{emissive:{value:new gt(0)}}]),vertexShader:Gt.meshlambert_vert,fragmentShader:Gt.meshlambert_frag},phong:{uniforms:Pe([ct.common,ct.specularmap,ct.envmap,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.fog,ct.lights,{emissive:{value:new gt(0)},specular:{value:new gt(1118481)},shininess:{value:30}}]),vertexShader:Gt.meshphong_vert,fragmentShader:Gt.meshphong_frag},standard:{uniforms:Pe([ct.common,ct.envmap,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.roughnessmap,ct.metalnessmap,ct.fog,ct.lights,{emissive:{value:new gt(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Gt.meshphysical_vert,fragmentShader:Gt.meshphysical_frag},toon:{uniforms:Pe([ct.common,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.gradientmap,ct.fog,ct.lights,{emissive:{value:new gt(0)}}]),vertexShader:Gt.meshtoon_vert,fragmentShader:Gt.meshtoon_frag},matcap:{uniforms:Pe([ct.common,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.fog,{matcap:{value:null}}]),vertexShader:Gt.meshmatcap_vert,fragmentShader:Gt.meshmatcap_frag},points:{uniforms:Pe([ct.points,ct.fog]),vertexShader:Gt.points_vert,fragmentShader:Gt.points_frag},dashed:{uniforms:Pe([ct.common,ct.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Gt.linedashed_vert,fragmentShader:Gt.linedashed_frag},depth:{uniforms:Pe([ct.common,ct.displacementmap]),vertexShader:Gt.depth_vert,fragmentShader:Gt.depth_frag},normal:{uniforms:Pe([ct.common,ct.bumpmap,ct.normalmap,ct.displacementmap,{opacity:{value:1}}]),vertexShader:Gt.meshnormal_vert,fragmentShader:Gt.meshnormal_frag},sprite:{uniforms:Pe([ct.sprite,ct.fog]),vertexShader:Gt.sprite_vert,fragmentShader:Gt.sprite_frag},background:{uniforms:{uvTransform:{value:new kt},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:Gt.background_vert,fragmentShader:Gt.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1},backgroundRotation:{value:new kt}},vertexShader:Gt.backgroundCube_vert,fragmentShader:Gt.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Gt.cube_vert,fragmentShader:Gt.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Gt.equirect_vert,fragmentShader:Gt.equirect_frag},distanceRGBA:{uniforms:Pe([ct.common,ct.displacementmap,{referencePosition:{value:new T},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Gt.distanceRGBA_vert,fragmentShader:Gt.distanceRGBA_frag},shadow:{uniforms:Pe([ct.lights,ct.fog,{color:{value:new gt(0)},opacity:{value:1}}]),vertexShader:Gt.shadow_vert,fragmentShader:Gt.shadow_frag}};sn.physical={uniforms:Pe([sn.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new kt},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new kt},clearcoatNormalScale:{value:new $(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new kt},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new kt},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new kt},sheen:{value:0},sheenColor:{value:new gt(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new kt},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new kt},transmission:{value:0},transmissionMap:{value:null},transmissionMapTransform:{value:new kt},transmissionSamplerSize:{value:new $},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},thicknessMapTransform:{value:new kt},attenuationDistance:{value:0},attenuationColor:{value:new gt(0)},specularColor:{value:new gt(1,1,1)},specularColorMap:{value:null},specularColorMapTransform:{value:new kt},specularIntensity:{value:1},specularIntensityMap:{value:null},specularIntensityMapTransform:{value:new kt},anisotropyVector:{value:new $},anisotropyMap:{value:null},anisotropyMapTransform:{value:new kt}}]),vertexShader:Gt.meshphysical_vert,fragmentShader:Gt.meshphysical_frag};const tr={r:0,b:0,g:0},Zn=new Ke,Om=new Ct;function Fm(r,t,e,n,i,s,a){const o=new gt(0);let l=s===!0?0:1,c,h,u=null,d=0,f=null;function m(g,p){let v=!1,_=p.isScene===!0?p.background:null;_&&_.isTexture&&(_=(p.backgroundBlurriness>0?e:t).get(_)),_===null?x(o,l):_&&_.isColor&&(x(_,1),v=!0);const M=r.xr.getEnvironmentBlendMode();M==="additive"?n.buffers.color.setClear(0,0,0,1,a):M==="alpha-blend"&&n.buffers.color.setClear(0,0,0,0,a),(r.autoClear||v)&&r.clear(r.autoClearColor,r.autoClearDepth,r.autoClearStencil),_&&(_.isCubeTexture||_.mapping===Rs)?(h===void 0&&(h=new _e(new es(1,1,1),new an({name:"BackgroundCubeMaterial",uniforms:ji(sn.backgroundCube.uniforms),vertexShader:sn.backgroundCube.vertexShader,fragmentShader:sn.backgroundCube.fragmentShader,side:Oe,depthTest:!1,depthWrite:!1,fog:!1})),h.geometry.deleteAttribute("normal"),h.geometry.deleteAttribute("uv"),h.onBeforeRender=function(C,E,A){this.matrixWorld.copyPosition(A.matrixWorld)},Object.defineProperty(h.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),i.update(h)),Zn.copy(p.backgroundRotation),Zn.x*=-1,Zn.y*=-1,Zn.z*=-1,_.isCubeTexture&&_.isRenderTargetTexture===!1&&(Zn.y*=-1,Zn.z*=-1),h.material.uniforms.envMap.value=_,h.material.uniforms.flipEnvMap.value=_.isCubeTexture&&_.isRenderTargetTexture===!1?-1:1,h.material.uniforms.backgroundBlurriness.value=p.backgroundBlurriness,h.material.uniforms.backgroundIntensity.value=p.backgroundIntensity,h.material.uniforms.backgroundRotation.value.setFromMatrix4(Om.makeRotationFromEuler(Zn)),h.material.toneMapped=Qt.getTransfer(_.colorSpace)!==ie,(u!==_||d!==_.version||f!==r.toneMapping)&&(h.material.needsUpdate=!0,u=_,d=_.version,f=r.toneMapping),h.layers.enableAll(),g.unshift(h,h.geometry,h.material,0,0,null)):_&&_.isTexture&&(c===void 0&&(c=new _e(new Ps(2,2),new an({name:"BackgroundMaterial",uniforms:ji(sn.background.uniforms),vertexShader:sn.background.vertexShader,fragmentShader:sn.background.fragmentShader,side:Fn,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),Object.defineProperty(c.material,"map",{get:function(){return this.uniforms.t2D.value}}),i.update(c)),c.material.uniforms.t2D.value=_,c.material.uniforms.backgroundIntensity.value=p.backgroundIntensity,c.material.toneMapped=Qt.getTransfer(_.colorSpace)!==ie,_.matrixAutoUpdate===!0&&_.updateMatrix(),c.material.uniforms.uvTransform.value.copy(_.matrix),(u!==_||d!==_.version||f!==r.toneMapping)&&(c.material.needsUpdate=!0,u=_,d=_.version,f=r.toneMapping),c.layers.enableAll(),g.unshift(c,c.geometry,c.material,0,0,null))}function x(g,p){g.getRGB(tr,Ph(r)),n.buffers.color.setClear(tr.r,tr.g,tr.b,p,a)}return{getClearColor:function(){return o},setClearColor:function(g,p=1){o.set(g),l=p,x(o,l)},getClearAlpha:function(){return 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0)continue;const Z=k[I.id];for(const X in Z)m(Z[X].object),delete Z[X];delete k[I.id]}}function J(){K(),h=!0,c!==l&&(c=l,f(c.object))}function K(){l.geometry=null,l.program=null,l.wireframe=!1}return{setup:u,reset:J,resetDefaultState:K,dispose:N,releaseStatesOfGeometry:y,releaseStatesOfProgram:R,initAttributes:_,enableAttribute:M,disableUnusedAttributes:E}}function zm(r,t,e,n){const i=n.isWebGL2;let s;function a(h){s=h}function o(h,u){r.drawArrays(s,h,u),e.update(u,s,1)}function l(h,u,d){if(d===0)return;let f,m;if(i)f=r,m="drawArraysInstanced";else if(f=t.get("ANGLE_instanced_arrays"),m="drawArraysInstancedANGLE",f===null){console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");return}f[m](s,h,u,d),e.update(u,s,d)}function c(h,u,d){if(d===0)return;const f=t.get("WEBGL_multi_draw");if(f===null)for(let m=0;m<d;m++)this.render(h[m],u[m]);else{f.multiDrawArraysWEBGL(s,h,0,u,0,d);let m=0;for(let x=0;x<d;x++)m+=u[x];e.update(m,s,1)}}this.setMode=a,this.render=o,this.renderInstances=l,this.renderMultiDraw=c}function km(r,t,e){let n;function i(){if(n!==void 0)return n;if(t.has("EXT_texture_filter_anisotropic")===!0){const A=t.get("EXT_texture_filter_anisotropic");n=r.getParameter(A.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else n=0;return n}function s(A){if(A==="highp"){if(r.getShaderPrecisionFormat(r.VERTEX_SHADER,r.HIGH_FLOAT).precision>0&&r.getShaderPrecisionFormat(r.FRAGMENT_SHADER,r.HIGH_FLOAT).precision>0)return"highp";A="mediump"}return A==="mediump"&&r.getShaderPrecisionFormat(r.VERTEX_SHADER,r.MEDIUM_FLOAT).precision>0&&r.getShaderPrecisionFormat(r.FRAGMENT_SHADER,r.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}const a=typeof WebGL2RenderingContext<"u"&&r.constructor.name==="WebGL2RenderingContext";let o=e.precision!==void 0?e.precision:"highp";const l=s(o);l!==o&&(console.warn("THREE.WebGLRenderer:",o,"not supported, using",l,"instead."),o=l);const c=a||t.has("WEBGL_draw_buffers"),h=e.logarithmicDepthBuffer===!0,u=r.getParameter(r.MAX_TEXTURE_IMAGE_UNITS),d=r.getParameter(r.MAX_VERTEX_TEXTURE_IMAGE_UNITS),f=r.getParameter(r.MAX_TEXTURE_SIZE),m=r.getParameter(r.MAX_CUBE_MAP_TEXTURE_SIZE),x=r.getParameter(r.MAX_VERTEX_ATTRIBS),g=r.getParameter(r.MAX_VERTEX_UNIFORM_VECTORS),p=r.getParameter(r.MAX_VARYING_VECTORS),v=r.getParameter(r.MAX_FRAGMENT_UNIFORM_VECTORS),_=d>0,M=a||t.has("OES_texture_float"),C=_&&M,E=a?r.getParameter(r.MAX_SAMPLES):0;return{isWebGL2:a,drawBuffers:c,getMaxAnisotropy:i,getMaxPrecision:s,precision:o,logarithmicDepthBuffer:h,maxTextures:u,maxVertexTextures:d,maxTextureSize:f,maxCubemapSize:m,maxAttributes:x,maxVertexUniforms:g,maxVaryings:p,maxFragmentUniforms:v,vertexTextures:_,floatFragmentTextures:M,floatVertexTextures:C,maxSamples:E}}function Vm(r){const t=this;let e=null,n=0,i=!1,s=!1;const a=new ni,o=new kt,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(u,d){const f=u.length!==0||d||n!==0||i;return i=d,n=u.length,f},this.beginShadows=function(){s=!0,h(null)},this.endShadows=function(){s=!1},this.setGlobalState=function(u,d){e=h(u,d,0)},this.setState=function(u,d,f){const m=u.clippingPlanes,x=u.clipIntersection,g=u.clipShadows,p=r.get(u);if(!i||m===null||m.length===0||s&&!g)s?h(null):c();else{const v=s?0:n,_=v*4;let M=p.clippingState||null;l.value=M,M=h(m,d,_,f);for(let C=0;C!==_;++C)M[C]=e[C];p.clippingState=M,this.numIntersection=x?this.numPlanes:0,this.numPlanes+=v}};function c(){l.value!==e&&(l.value=e,l.needsUpdate=n>0),t.numPlanes=n,t.numIntersection=0}function h(u,d,f,m){const x=u!==null?u.length:0;let g=null;if(x!==0){if(g=l.value,m!==!0||g===null){const p=f+x*4,v=d.matrixWorldInverse;o.getNormalMatrix(v),(g===null||g.length<p)&&(g=new Float32Array(p));for(let _=0,M=f;_!==x;++_,M+=4)a.copy(u[_]).applyMatrix4(v,o),a.normal.toArray(g,M),g[M+3]=a.constant}l.value=g,l.needsUpdate=!0}return t.numPlanes=x,t.numIntersection=0,g}}function Gm(r){let t=new WeakMap;function e(a,o){return o===Cr?a.mapping=Bn:o===Pr&&(a.mapping=ui),a}function n(a){if(a&&a.isTexture){const o=a.mapping;if(o===Cr||o===Pr)if(t.has(a)){const l=t.get(a).texture;return e(l,a.mapping)}else{const l=a.image;if(l&&l.height>0){const c=new Kd(l.height);return c.fromEquirectangularTexture(r,a),t.set(a,c),a.addEventListener("dispose",i),e(c.texture,a.mapping)}else return null}}return a}function i(a){const o=a.target;o.removeEventListener("dispose",i);const l=t.get(o);l!==void 0&&(t.delete(o),l.dispose())}function s(){t=new WeakMap}return{get:n,dispose:s}}class yo extends vo{constructor(t=-1,e=1,n=1,i=-1,s=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=n,this.bottom=i,this.near=s,this.far=a,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=t.view===null?null:Object.assign({},t.view),this}setViewOffset(t,e,n,i,s,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=i,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let s=n-t,a=n+t,o=i+e,l=i-e;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,a=s+c*this.view.width,o-=h*this.view.offsetY,l=o-h*this.view.height}this.projectionMatrix.makeOrthographic(s,a,o,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,this.view!==null&&(e.object.view=Object.assign({},this.view)),e}}const Xi=4,Kl=[.125,.215,.35,.446,.526,.582],ri=20,Ua=new yo,Ql=new gt;let Da=null,Na=0,Oa=0;const ii=(1+Math.sqrt(5))/2,Ui=1/ii,jl=[new T(1,1,1),new T(-1,1,1),new T(1,1,-1),new T(-1,1,-1),new T(0,ii,Ui),new T(0,ii,-Ui),new T(Ui,0,ii),new T(-Ui,0,ii),new T(ii,Ui,0),new T(-ii,Ui,0)];class tc{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,n=.1,i=100){Da=this._renderer.getRenderTarget(),Na=this._renderer.getActiveCubeFace(),Oa=this._renderer.getActiveMipmapLevel(),this._setSize(256);const s=this._allocateTargets();return s.depthBuffer=!0,this._sceneToCubeUV(t,n,i,s),e>0&&this._blur(s,0,0,e),this._applyPMREM(s),this._cleanup(s),s}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=ic(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=nc(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let t=0;t<this._lodPlanes.length;t++)this._lodPlanes[t].dispose()}_cleanup(t){this._renderer.setRenderTarget(Da,Na,Oa),t.scissorTest=!1,er(t,0,0,t.width,t.height)}_fromTexture(t,e){t.mapping===Bn||t.mapping===ui?this._setSize(t.image.length===0?16:t.image[0].width||t.image[0].image.width):this._setSize(t.image.width/4),Da=this._renderer.getRenderTarget(),Na=this._renderer.getActiveCubeFace(),Oa=this._renderer.getActiveMipmapLevel();const n=e||this._allocateTargets();return this._textureToCubeUV(t,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){const t=3*Math.max(this._cubeSize,112),e=4*this._cubeSize,n={magFilter:ce,minFilter:ce,generateMipmaps:!1,type:Ss,format:Ge,colorSpace:kn,depthBuffer:!1},i=ec(t,e,n);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==t||this._pingPongRenderTarget.height!==e){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=ec(t,e,n);const{_lodMax:s}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=Hm(s)),this._blurMaterial=Wm(s,t,e)}return i}_compileMaterial(t){const e=new _e(this._lodPlanes[0],t);this._renderer.compile(e,Ua)}_sceneToCubeUV(t,e,n,i){const o=new we(90,1,e,n),l=[1,-1,1,1,1,1],c=[1,1,1,-1,-1,-1],h=this._renderer,u=h.autoClear,d=h.toneMapping;h.getClearColor(Ql),h.toneMapping=Nn,h.autoClear=!1;const f=new mi({name:"PMREM.Background",side:Oe,depthWrite:!1,depthTest:!1}),m=new _e(new es,f);let x=!1;const g=t.background;g?g.isColor&&(f.color.copy(g),t.background=null,x=!0):(f.color.copy(Ql),x=!0);for(let p=0;p<6;p++){const v=p%3;v===0?(o.up.set(0,l[p],0),o.lookAt(c[p],0,0)):v===1?(o.up.set(0,0,l[p]),o.lookAt(0,c[p],0)):(o.up.set(0,l[p],0),o.lookAt(0,0,c[p]));const _=this._cubeSize;er(i,v*_,p>2?_:0,_,_),h.setRenderTarget(i),x&&h.render(m,o),h.render(t,o)}m.geometry.dispose(),m.material.dispose(),h.toneMapping=d,h.autoClear=u,t.background=g}_textureToCubeUV(t,e){const n=this._renderer,i=t.mapping===Bn||t.mapping===ui;i?(this._cubemapMaterial===null&&(this._cubemapMaterial=ic()),this._cubemapMaterial.uniforms.flipEnvMap.value=t.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=nc());const s=i?this._cubemapMaterial:this._equirectMaterial,a=new _e(this._lodPlanes[0],s),o=s.uniforms;o.envMap.value=t;const l=this._cubeSize;er(e,0,0,3*l,2*l),n.setRenderTarget(e),n.render(a,Ua)}_applyPMREM(t){const e=this._renderer,n=e.autoClear;e.autoClear=!1;for(let i=1;i<this._lodPlanes.length;i++){const s=Math.sqrt(this._sigmas[i]*this._sigmas[i]-this._sigmas[i-1]*this._sigmas[i-1]),a=jl[(i-1)%jl.length];this._blur(t,i-1,i,s,a)}e.autoClear=n}_blur(t,e,n,i,s){const a=this._pingPongRenderTarget;this._halfBlur(t,a,e,n,i,"latitudinal",s),this._halfBlur(a,t,n,n,i,"longitudinal",s)}_halfBlur(t,e,n,i,s,a,o){const l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");const h=3,u=new _e(this._lodPlanes[i],c),d=c.uniforms,f=this._sizeLods[n]-1,m=isFinite(s)?Math.PI/(2*f):2*Math.PI/(2*ri-1),x=s/m,g=isFinite(s)?1+Math.floor(h*x):ri;g>ri&&console.warn(`sigmaRadians, ${s}, is too large and will clip, as it requested ${g} samples when the maximum is set to ${ri}`);const p=[];let v=0;for(let A=0;A<ri;++A){const L=A/x,N=Math.exp(-L*L/2);p.push(N),A===0?v+=N:A<g&&(v+=2*N)}for(let A=0;A<p.length;A++)p[A]=p[A]/v;d.envMap.value=t.texture,d.samples.value=g,d.weights.value=p,d.latitudinal.value=a==="latitudinal",o&&(d.poleAxis.value=o);const{_lodMax:_}=this;d.dTheta.value=m,d.mipInt.value=_-n;const M=this._sizeLods[i],C=3*M*(i>_-Xi?i-_+Xi:0),E=4*(this._cubeSize-M);er(e,C,E,3*M,2*M),l.setRenderTarget(e),l.render(u,Ua)}}function Hm(r){const t=[],e=[],n=[];let i=r;const s=r-Xi+1+Kl.length;for(let a=0;a<s;a++){const o=Math.pow(2,i);e.push(o);let l=1/o;a>r-Xi?l=Kl[a-r+Xi-1]:a===0&&(l=0),n.push(l);const c=1/(o-2),h=-c,u=1+c,d=[h,h,u,h,u,u,h,h,u,u,h,u],f=6,m=6,x=3,g=2,p=1,v=new Float32Array(x*m*f),_=new Float32Array(g*m*f),M=new Float32Array(p*m*f);for(let E=0;E<f;E++){const A=E%3*2/3-1,L=E>2?0:-1,N=[A,L,0,A+2/3,L,0,A+2/3,L+1,0,A,L,0,A+2/3,L+1,0,A,L+1,0];v.set(N,x*m*E),_.set(d,g*m*E);const y=[E,E,E,E,E,E];M.set(y,p*m*E)}const C=new Xt;C.setAttribute("position",new te(v,x)),C.setAttribute("uv",new te(_,g)),C.setAttribute("faceIndex",new te(M,p)),t.push(C),i>Xi&&i--}return{lodPlanes:t,sizeLods:e,sigmas:n}}function ec(r,t,e){const n=new rn(r,t,e);return n.texture.mapping=Rs,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function er(r,t,e,n,i){r.viewport.set(t,e,n,i),r.scissor.set(t,e,n,i)}function Wm(r,t,e){const n=new Float32Array(ri),i=new T(0,1,0);return new an({name:"SphericalGaussianBlur",defines:{n:ri,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/e,CUBEUV_MAX_MIP:`${r}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:i}},vertexShader:Mo(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;
			uniform int samples;
			uniform float weights[ n ];
			uniform bool latitudinal;
			uniform float dTheta;
			uniform float mipInt;
			uniform vec3 poleAxis;

			#define ENVMAP_TYPE_CUBE_UV
			#include <cube_uv_reflection_fragment>

			vec3 getSample( float theta, vec3 axis ) {

				float cosTheta = cos( theta );
				// Rodrigues' axis-angle rotation
				vec3 sampleDirection = vOutputDirection * cosTheta
					+ cross( axis, vOutputDirection ) * sin( theta )
					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );

				return bilinearCubeUV( envMap, sampleDirection, mipInt );

			}

			void main() {

				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );

				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {

					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );

				}

				axis = normalize( axis );

				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );

				for ( int i = 1; i < n; i++ ) {

					if ( i >= samples ) {

						break;

					}

					float theta = dTheta * float( i );
					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );

				}

			}
		`,blending:Dn,depthTest:!1,depthWrite:!1})}function nc(){return new an({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Mo(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;

			#include <common>

			void main() {

				vec3 outputDirection = normalize( vOutputDirection );
				vec2 uv = equirectUv( outputDirection );

				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );

			}
		`,blending:Dn,depthTest:!1,depthWrite:!1})}function ic(){return new an({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Mo(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			uniform float flipEnvMap;

			varying vec3 vOutputDirection;

			uniform samplerCube envMap;

			void main() {

				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );

			}
		`,blending:Dn,depthTest:!1,depthWrite:!1})}function Mo(){return`

		precision mediump float;
		precision mediump int;

		attribute float faceIndex;

		varying vec3 vOutputDirection;

		// RH coordinate system; PMREM face-indexing convention
		vec3 getDirection( vec2 uv, float face ) {

			uv = 2.0 * uv - 1.0;

			vec3 direction = vec3( uv, 1.0 );

			if ( face == 0.0 ) {

				direction = direction.zyx; // ( 1, v, u ) pos x

			} else if ( face == 1.0 ) {

				direction = direction.xzy;
				direction.xz *= -1.0; // ( -u, 1, -v ) pos y

			} else if ( face == 2.0 ) {

				direction.x *= -1.0; // ( -u, v, 1 ) pos z

			} else if ( face == 3.0 ) {

				direction = direction.zyx;
				direction.xz *= -1.0; // ( -1, v, -u ) neg x

			} else if ( face == 4.0 ) {

				direction = direction.xzy;
				direction.xy *= -1.0; // ( -u, -1, v ) neg y

			} else if ( face == 5.0 ) {

				direction.z *= -1.0; // ( u, v, -1 ) neg z

			}

			return direction;

		}

		void main() {

			vOutputDirection = getDirection( uv, faceIndex );
			gl_Position = vec4( position, 1.0 );

		}
	`}function Xm(r){let t=new WeakMap,e=null;function n(o){if(o&&o.isTexture){const l=o.mapping,c=l===Cr||l===Pr,h=l===Bn||l===ui;if(c||h)if(o.isRenderTargetTexture&&o.needsPMREMUpdate===!0){o.needsPMREMUpdate=!1;let u=t.get(o);return e===null&&(e=new tc(r)),u=c?e.fromEquirectangular(o,u):e.fromCubemap(o,u),t.set(o,u),u.texture}else{if(t.has(o))return t.get(o).texture;{const u=o.image;if(c&&u&&u.height>0||h&&u&&i(u)){e===null&&(e=new tc(r));const d=c?e.fromEquirectangular(o):e.fromCubemap(o);return t.set(o,d),o.addEventListener("dispose",s),d.texture}else return null}}}return o}function i(o){let l=0;const c=6;for(let h=0;h<c;h++)o[h]!==void 0&&l++;return l===c}function s(o){const l=o.target;l.removeEventListener("dispose",s);const c=t.get(l);c!==void 0&&(t.delete(l),c.dispose())}function a(){t=new WeakMap,e!==null&&(e.dispose(),e=null)}return{get:n,dispose:a}}function qm(r){const t={};function e(n){if(t[n]!==void 0)return t[n];let i;switch(n){case"WEBGL_depth_texture":i=r.getExtension("WEBGL_depth_texture")||r.getExtension("MOZ_WEBGL_depth_texture")||r.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":i=r.getExtension("EXT_texture_filter_anisotropic")||r.getExtension("MOZ_EXT_texture_filter_anisotropic")||r.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":i=r.getExtension("WEBGL_compressed_texture_s3tc")||r.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||r.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":i=r.getExtension("WEBGL_compressed_texture_pvrtc")||r.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:i=r.getExtension(n)}return t[n]=i,i}return{has:function(n){return 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0)(e[0]!==t.x||e[1]!==t.y)&&(r.uniform2ui(this.addr,t.x,t.y),e[0]=t.x,e[1]=t.y);else{if(xe(e,t))return;r.uniform2uiv(this.addr,t),ve(e,t)}}function fg(r,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z)&&(r.uniform3ui(this.addr,t.x,t.y,t.z),e[0]=t.x,e[1]=t.y,e[2]=t.z);else{if(xe(e,t))return;r.uniform3uiv(this.addr,t),ve(e,t)}}function pg(r,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z||e[3]!==t.w)&&(r.uniform4ui(this.addr,t.x,t.y,t.z,t.w),e[0]=t.x,e[1]=t.y,e[2]=t.z,e[3]=t.w);else{if(xe(e,t))return;r.uniform4uiv(this.addr,t),ve(e,t)}}function mg(r,t,e){const n=this.cache,i=e.allocateTextureUnit();n[0]!==i&&(r.uniform1i(this.addr,i),n[0]=i);const s=this.type===r.SAMPLER_2D_SHADOW?Dh:Uh;e.setTexture2D(t||s,i)}function gg(r,t,e){const n=this.cache,i=e.allocateTextureUnit();n[0]!==i&&(r.uniform1i(this.addr,i),n[0]=i),e.setTexture3D(t||Oh,i)}function _g(r,t,e){const n=this.cache,i=e.allocateTextureUnit();n[0]!==i&&(r.uniform1i(this.addr,i),n[0]=i),e.setTextureCube(t||Fh,i)}function xg(r,t,e){const n=this.cache,i=e.allocateTextureUnit();n[0]!==i&&(r.uniform1i(this.addr,i),n[0]=i),e.setTexture2DArray(t||Nh,i)}function vg(r){switch(r){case 5126:return tg;case 35664:return eg;case 35665:return ng;case 35666:return ig;case 35674:return sg;case 35675:return rg;case 35676:return ag;case 5124:case 35670:return og;case 35667:case 35671:return lg;case 35668:case 35672:return cg;case 35669:case 35673:return hg;case 5125:return ug;case 36294:return dg;case 36295:return fg;case 36296:return pg;case 35678:case 36198:case 36298:case 36306:case 35682:return mg;case 35679:case 36299:case 36307:return gg;case 35680:case 36300:case 36308:case 36293:return _g;case 36289:case 36303:case 36311:case 36292:return xg}}function yg(r,t){r.uniform1fv(this.addr,t)}function Mg(r,t){const e=ns(t,this.size,2);r.uniform2fv(this.addr,e)}function Sg(r,t){const e=ns(t,this.size,3);r.uniform3fv(this.addr,e)}function bg(r,t){const e=ns(t,this.size,4);r.uniform4fv(this.addr,e)}function Eg(r,t){const e=ns(t,this.size,4);r.uniformMatrix2fv(this.addr,!1,e)}function Ag(r,t){const e=ns(t,this.size,9);r.uniformMatrix3fv(this.addr,!1,e)}function Tg(r,t){const e=ns(t,this.size,16);r.uniformMatrix4fv(this.addr,!1,e)}function wg(r,t){r.uniform1iv(this.addr,t)}function Rg(r,t){r.uniform2iv(this.addr,t)}function Cg(r,t){r.uniform3iv(this.addr,t)}function Pg(r,t){r.uniform4iv(this.addr,t)}function Lg(r,t){r.uniform1uiv(this.addr,t)}function Ig(r,t){r.uniform2uiv(this.addr,t)}function Ug(r,t){r.uniform3uiv(this.addr,t)}function Dg(r,t){r.uniform4uiv(this.addr,t)}function Ng(r,t,e){const n=this.cache,i=t.length,s=Qr(e,i);xe(n,s)||(r.uniform1iv(this.addr,s),ve(n,s));for(let a=0;a!==i;++a)e.setTexture2D(t[a]||Uh,s[a])}function Og(r,t,e){const n=this.cache,i=t.length,s=Qr(e,i);xe(n,s)||(r.uniform1iv(this.addr,s),ve(n,s));for(let 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Material Name: `+J.name+`
Material Type: `+J.type+`

Program Info Log: `+K+`
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nt=n.get(I);nt.shadowBias=it.bias,nt.shadowNormalBias=it.normalBias,nt.shadowRadius=it.radius,nt.shadowMapSize=it.mapSize,i.spotShadow[p]=nt,i.spotShadowMap[p]=X,E++}p++}else if(I.isRectAreaLight){const q=e.get(I);q.color.copy(H).multiplyScalar(k),q.halfWidth.set(I.width*.5,0,0),q.halfHeight.set(0,I.height*.5,0),i.rectArea[v]=q,v++}else if(I.isPointLight){const q=e.get(I);if(q.color.copy(I.color).multiplyScalar(I.intensity*y),q.distance=I.distance,q.decay=I.decay,I.castShadow){const it=I.shadow,nt=n.get(I);nt.shadowBias=it.bias,nt.shadowNormalBias=it.normalBias,nt.shadowRadius=it.radius,nt.shadowMapSize=it.mapSize,nt.shadowCameraNear=it.camera.near,nt.shadowCameraFar=it.camera.far,i.pointShadow[g]=nt,i.pointShadowMap[g]=X,i.pointShadowMatrix[g]=I.shadow.matrix,C++}i.point[g]=q,g++}else if(I.isHemisphereLight){const q=e.get(I);q.skyColor.copy(I.color).multiplyScalar(k*y),q.groundColor.copy(I.groundColor).multiplyScalar(k*y),i.hemi[_]=q,_++}}v>0&&(t.isWebGL2?r.has("OES_texture_float_linear")===!0?(i.rectAreaLTC1=ct.LTC_FLOAT_1,i.rectAreaLTC2=ct.LTC_FLOAT_2):(i.rectAreaLTC1=ct.LTC_HALF_1,i.rectAreaLTC2=ct.LTC_HALF_2):r.has("OES_texture_float_linear")===!0?(i.rectAreaLTC1=ct.LTC_FLOAT_1,i.rectAreaLTC2=ct.LTC_FLOAT_2):r.has("OES_texture_half_float_linear")===!0?(i.rectAreaLTC1=ct.LTC_HALF_1,i.rectAreaLTC2=ct.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),i.ambient[0]=d,i.ambient[1]=f,i.ambient[2]=m;const R=i.hash;(R.directionalLength!==x||R.pointLength!==g||R.spotLength!==p||R.rectAreaLength!==v||R.hemiLength!==_||R.numDirectionalShadows!==M||R.numPointShadows!==C||R.numSpotShadows!==E||R.numSpotMaps!==A||R.numLightProbes!==N)&&(i.directional.length=x,i.spot.length=p,i.rectArea.length=v,i.point.length=g,i.hemi.length=_,i.directionalShadow.length=M,i.directionalShadowMap.length=M,i.pointShadow.length=C,i.pointShadowMap.length=C,i.spotShadow.length=E,i.spotShadowMap.length=E,i.directionalShadowMatrix.length=M,i.pointShadowMatrix.length=C,i.spotLightMatrix.length=E+A-L,i.spotLightMap.length=A,i.numSpotLightShadowsWithMaps=L,i.numLightProbes=N,R.directionalLength=x,R.pointLength=g,R.spotLength=p,R.rectAreaLength=v,R.hemiLength=_,R.numDirectionalShadows=M,R.numPointShadows=C,R.numSpotShadows=E,R.numSpotMaps=A,R.numLightProbes=N,i.version=y_++)}function c(h,u){let d=0,f=0,m=0,x=0,g=0;const p=u.matrixWorldInverse;for(let v=0,_=h.length;v<_;v++){const M=h[v];if(M.isDirectionalLight){const C=i.directional[d];C.direction.setFromMatrixPosition(M.matrixWorld),s.setFromMatrixPosition(M.target.matrixWorld),C.direction.sub(s),C.direction.transformDirection(p),d++}else if(M.isSpotLight){const C=i.spot[m];C.position.setFromMatrixPosition(M.matrixWorld),C.position.applyMatrix4(p),C.direction.setFromMatrixPosition(M.matrixWorld),s.setFromMatrixPosition(M.target.matrixWorld),C.direction.sub(s),C.direction.transformDirection(p),m++}else if(M.isRectAreaLight){const C=i.rectArea[x];C.position.setFromMatrixPosition(M.matrixWorld),C.position.applyMatrix4(p),o.identity(),a.copy(M.matrixWorld),a.premultiply(p),o.extractRotation(a),C.halfWidth.set(M.width*.5,0,0),C.halfHeight.set(0,M.height*.5,0),C.halfWidth.applyMatrix4(o),C.halfHeight.applyMatrix4(o),x++}else if(M.isPointLight){const C=i.point[f];C.position.setFromMatrixPosition(M.matrixWorld),C.position.applyMatrix4(p),f++}else if(M.isHemisphereLight){const C=i.hemi[g];C.direction.setFromMatrixPosition(M.matrixWorld),C.direction.transformDirection(p),g++}}}return{setup:l,setupView:c,state:i}}function xc(r,t){const e=new S_(r,t),n=[],i=[];function s(){n.length=0,i.length=0}function a(u){n.push(u)}function o(u){i.push(u)}function l(u){e.setup(n,u)}function c(u){e.setupView(n,u)}return{init:s,state:{lightsArray:n,shadowsArray:i,lights:e},setupLights:l,setupLightsView:c,pushLight:a,pushShadow:o}}function b_(r,t){let e=new WeakMap;function n(s,a=0){const o=e.get(s);let l;return o===void 0?(l=new xc(r,t),e.set(s,[l])):a>=o.length?(l=new xc(r,t),o.push(l)):l=o[a],l}function i(){e=new WeakMap}return{get:n,dispose:i}}class Bh extends De{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=sd,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class zh extends De{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}const E_=`void main() {
	gl_Position = vec4( position, 1.0 );
}`,A_=`uniform sampler2D shadow_pass;
uniform vec2 resolution;
uniform float radius;
#include <packing>
void main() {
	const float samples = float( VSM_SAMPLES );
	float mean = 0.0;
	float squared_mean = 0.0;
	float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
	float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
	for ( float i = 0.0; i < samples; i ++ ) {
		float uvOffset = uvStart + i * uvStride;
		#ifdef HORIZONTAL_PASS
			vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
			mean += distribution.x;
			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
		#else
			float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
			mean += depth;
			squared_mean += depth * depth;
		#endif
	}
	mean = mean / samples;
	squared_mean = squared_mean / samples;
	float std_dev = sqrt( squared_mean - mean * mean );
	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
}`;function T_(r,t,e){let n=new Kr;const i=new $,s=new $,a=new jt,o=new Bh({depthPacking:rd}),l=new zh,c={},h=e.maxTextureSize,u={[Fn]:Oe,[Oe]:Fn,[_n]:_n},d=new an({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new $},radius:{value:4}},vertexShader:E_,fragmentShader:A_}),f=d.clone();f.defines.HORIZONTAL_PASS=1;const m=new Xt;m.setAttribute("position",new te(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const x=new _e(m,d),g=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=dh;let p=this.type;this.render=function(E,A,L){if(g.enabled===!1||g.autoUpdate===!1&&g.needsUpdate===!1||E.length===0)return;const N=r.getRenderTarget(),y=r.getActiveCubeFace(),R=r.getActiveMipmapLevel(),J=r.state;J.setBlending(Dn),J.buffers.color.setClear(1,1,1,1),J.buffers.depth.setTest(!0),J.setScissorTest(!1);const K=p!==gn&&this.type===gn,I=p===gn&&this.type!==gn;for(let H=0,k=E.length;H<k;H++){const Z=E[H],X=Z.shadow;if(X===void 0){console.warn("THREE.WebGLShadowMap:",Z,"has no shadow.");continue}if(X.autoUpdate===!1&&X.needsUpdate===!1)continue;i.copy(X.mapSize);const q=X.getFrameExtents();if(i.multiply(q),s.copy(X.mapSize),(i.x>h||i.y>h)&&(i.x>h&&(s.x=Math.floor(h/q.x),i.x=s.x*q.x,X.mapSize.x=s.x),i.y>h&&(s.y=Math.floor(h/q.y),i.y=s.y*q.y,X.mapSize.y=s.y)),X.map===null||K===!0||I===!0){const nt=this.type!==gn?{minFilter:ge,magFilter:ge}:{};X.map!==null&&X.map.dispose(),X.map=new rn(i.x,i.y,nt),X.map.texture.name=Z.name+".shadowMap",X.camera.updateProjectionMatrix()}r.setRenderTarget(X.map),r.clear();const it=X.getViewportCount();for(let nt=0;nt<it;nt++){const _t=X.getViewport(nt);a.set(s.x*_t.x,s.y*_t.y,s.x*_t.z,s.y*_t.w),J.viewport(a),X.updateMatrices(Z,nt),n=X.getFrustum(),M(A,L,X.camera,Z,this.type)}X.isPointLightShadow!==!0&&this.type===gn&&v(X,L),X.needsUpdate=!1}p=this.type,g.needsUpdate=!1,r.setRenderTarget(N,y,R)};function v(E,A){const L=t.update(x);d.defines.VSM_SAMPLES!==E.blurSamples&&(d.defines.VSM_SAMPLES=E.blurSamples,f.defines.VSM_SAMPLES=E.blurSamples,d.needsUpdate=!0,f.needsUpdate=!0),E.mapPass===null&&(E.mapPass=new rn(i.x,i.y)),d.uniforms.shadow_pass.value=E.map.texture,d.uniforms.resolution.value=E.mapSize,d.uniforms.radius.value=E.radius,r.setRenderTarget(E.mapPass),r.clear(),r.renderBufferDirect(A,null,L,d,x,null),f.uniforms.shadow_pass.value=E.mapPass.texture,f.uniforms.resolution.value=E.mapSize,f.uniforms.radius.value=E.radius,r.setRenderTarget(E.map),r.clear(),r.renderBufferDirect(A,null,L,f,x,null)}function _(E,A,L,N){let y=null;const R=L.isPointLight===!0?E.customDistanceMaterial:E.customDepthMaterial;if(R!==void 0)y=R;else if(y=L.isPointLight===!0?l:o,r.localClippingEnabled&&A.clipShadows===!0&&Array.isArray(A.clippingPlanes)&&A.clippingPlanes.length!==0||A.displacementMap&&A.displacementScale!==0||A.alphaMap&&A.alphaTest>0||A.map&&A.alphaTest>0){const J=y.uuid,K=A.uuid;let I=c[J];I===void 0&&(I={},c[J]=I);let H=I[K];H===void 0&&(H=y.clone(),I[K]=H,A.addEventListener("dispose",C)),y=H}if(y.visible=A.visible,y.wireframe=A.wireframe,N===gn?y.side=A.shadowSide!==null?A.shadowSide:A.side:y.side=A.shadowSide!==null?A.shadowSide:u[A.side],y.alphaMap=A.alphaMap,y.alphaTest=A.alphaTest,y.map=A.map,y.clipShadows=A.clipShadows,y.clippingPlanes=A.clippingPlanes,y.clipIntersection=A.clipIntersection,y.displacementMap=A.displacementMap,y.displacementScale=A.displacementScale,y.displacementBias=A.displacementBias,y.wireframeLinewidth=A.wireframeLinewidth,y.linewidth=A.linewidth,L.isPointLight===!0&&y.isMeshDistanceMaterial===!0){const J=r.properties.get(y);J.light=L}return y}function M(E,A,L,N,y){if(E.visible===!1)return;if(E.layers.test(A.layers)&&(E.isMesh||E.isLine||E.isPoints)&&(E.castShadow||E.receiveShadow&&y===gn)&&(!E.frustumCulled||n.intersectsObject(E))){E.modelViewMatrix.multiplyMatrices(L.matrixWorldInverse,E.matrixWorld);const K=t.update(E),I=E.material;if(Array.isArray(I)){const H=K.groups;for(let k=0,Z=H.length;k<Z;k++){const X=H[k],q=I[X.materialIndex];if(q&&q.visible){const it=_(E,q,N,y);E.onBeforeShadow(r,E,A,L,K,it,X),r.renderBufferDirect(L,null,K,it,E,X),E.onAfterShadow(r,E,A,L,K,it,X)}}}else if(I.visible){const H=_(E,I,N,y);E.onBeforeShadow(r,E,A,L,K,H,null),r.renderBufferDirect(L,null,K,H,E,null),E.onAfterShadow(r,E,A,L,K,H,null)}}const J=E.children;for(let K=0,I=J.length;K<I;K++)M(J[K],A,L,N,y)}function C(E){E.target.removeEventListener("dispose",C);for(const L in c){const N=c[L],y=E.target.uuid;y in N&&(N[y].dispose(),delete N[y])}}}function w_(r,t,e){const n=e.isWebGL2;function i(){let U=!1;const ut=new jt;let F=null;const ot=new jt(0,0,0,0);return{setMask:function(dt){F!==dt&&!U&&(r.colorMask(dt,dt,dt,dt),F=dt)},setLocked:function(dt){U=dt},setClear:function(dt,Zt,ee,Se,qe){qe===!0&&(dt*=Se,Zt*=Se,ee*=Se),ut.set(dt,Zt,ee,Se),ot.equals(ut)===!1&&(r.clearColor(dt,Zt,ee,Se),ot.copy(ut))},reset:function(){U=!1,F=null,ot.set(-1,0,0,0)}}}function s(){let U=!1,ut=null,F=null,ot=null;return{setTest:function(dt){dt?vt(r.DEPTH_TEST):Ht(r.DEPTH_TEST)},setMask:function(dt){ut!==dt&&!U&&(r.depthMask(dt),ut=dt)},setFunc:function(dt){if(F!==dt){switch(dt){case Lu:r.depthFunc(r.NEVER);break;case Iu:r.depthFunc(r.ALWAYS);break;case Uu:r.depthFunc(r.LESS);break;case Rr:r.depthFunc(r.LEQUAL);break;case Du:r.depthFunc(r.EQUAL);break;case Nu:r.depthFunc(r.GEQUAL);break;case Ou:r.depthFunc(r.GREATER);break;case Fu:r.depthFunc(r.NOTEQUAL);break;default:r.depthFunc(r.LEQUAL)}F=dt}},setLocked:function(dt){U=dt},setClear:function(dt){ot!==dt&&(r.clearDepth(dt),ot=dt)},reset:function(){U=!1,ut=null,F=null,ot=null}}}function a(){let U=!1,ut=null,F=null,ot=null,dt=null,Zt=null,ee=null,Se=null,qe=null;return{setTest:function(ne){U||(ne?vt(r.STENCIL_TEST):Ht(r.STENCIL_TEST))},setMask:function(ne){ut!==ne&&!U&&(r.stencilMask(ne),ut=ne)},setFunc:function(ne,Re,nn){(F!==ne||ot!==Re||dt!==nn)&&(r.stencilFunc(ne,Re,nn),F=ne,ot=Re,dt=nn)},setOp:function(ne,Re,nn){(Zt!==ne||ee!==Re||Se!==nn)&&(r.stencilOp(ne,Re,nn),Zt=ne,ee=Re,Se=nn)},setLocked:function(ne){U=ne},setClear:function(ne){qe!==ne&&(r.clearStencil(ne),qe=ne)},reset:function(){U=!1,ut=null,F=null,ot=null,dt=null,Zt=null,ee=null,Se=null,qe=null}}}const o=new i,l=new s,c=new a,h=new WeakMap,u=new WeakMap;let d={},f={},m=new WeakMap,x=[],g=null,p=!1,v=null,_=null,M=null,C=null,E=null,A=null,L=null,N=new gt(0,0,0),y=0,R=!1,J=null,K=null,I=null,H=null,k=null;const Z=r.getParameter(r.MAX_COMBINED_TEXTURE_IMAGE_UNITS);let X=!1,q=0;const it=r.getParameter(r.VERSION);it.indexOf("WebGL")!==-1?(q=parseFloat(/^WebGL (\d)/.exec(it)[1]),X=q>=1):it.indexOf("OpenGL ES")!==-1&&(q=parseFloat(/^OpenGL ES (\d)/.exec(it)[1]),X=q>=2);let nt=null,_t={};const Ut=r.getParameter(r.SCISSOR_BOX),V=r.getParameter(r.VIEWPORT),tt=new jt().fromArray(Ut),pt=new jt().fromArray(V);function Tt(U,ut,F,ot){const dt=new Uint8Array(4),Zt=r.createTexture();r.bindTexture(U,Zt),r.texParameteri(U,r.TEXTURE_MIN_FILTER,r.NEAREST),r.texParameteri(U,r.TEXTURE_MAG_FILTER,r.NEAREST);for(let ee=0;ee<F;ee++)n&&(U===r.TEXTURE_3D||U===r.TEXTURE_2D_ARRAY)?r.texImage3D(ut,0,r.RGBA,1,1,ot,0,r.RGBA,r.UNSIGNED_BYTE,dt):r.texImage2D(ut+ee,0,r.RGBA,1,1,0,r.RGBA,r.UNSIGNED_BYTE,dt);return Zt}const St={};St[r.TEXTURE_2D]=Tt(r.TEXTURE_2D,r.TEXTURE_2D,1),St[r.TEXTURE_CUBE_MAP]=Tt(r.TEXTURE_CUBE_MAP,r.TEXTURE_CUBE_MAP_POSITIVE_X,6),n&&(St[r.TEXTURE_2D_ARRAY]=Tt(r.TEXTURE_2D_ARRAY,r.TEXTURE_2D_ARRAY,1,1),St[r.TEXTURE_3D]=Tt(r.TEXTURE_3D,r.TEXTURE_3D,1,1)),o.setClear(0,0,0,1),l.setClear(1),c.setClear(0),vt(r.DEPTH_TEST),l.setFunc(Rr),ft(!1),yt(Qo),vt(r.CULL_FACE),Q(Dn);function vt(U){d[U]!==!0&&(r.enable(U),d[U]=!0)}function Ht(U){d[U]!==!1&&(r.disable(U),d[U]=!1)}function wt(U,ut){return f[U]!==ut?(r.bindFramebuffer(U,ut),f[U]=ut,n&&(U===r.DRAW_FRAMEBUFFER&&(f[r.FRAMEBUFFER]=ut),U===r.FRAMEBUFFER&&(f[r.DRAW_FRAMEBUFFER]=ut)),!0):!1}function P(U,ut){let F=x,ot=!1;if(U){F=m.get(ut),F===void 0&&(F=[],m.set(ut,F));const dt=U.textures;if(F.length!==dt.length||F[0]!==r.COLOR_ATTACHMENT0){for(let Zt=0,ee=dt.length;Zt<ee;Zt++)F[Zt]=r.COLOR_ATTACHMENT0+Zt;F.length=dt.length,ot=!0}}else F[0]!==r.BACK&&(F[0]=r.BACK,ot=!0);if(ot)if(e.isWebGL2)r.drawBuffers(F);else if(t.has("WEBGL_draw_buffers")===!0)t.get("WEBGL_draw_buffers").drawBuffersWEBGL(F);else throw new Error("THREE.WebGLState: Usage of gl.drawBuffers() require WebGL2 or WEBGL_draw_buffers extension")}function at(U){return g!==U?(r.useProgram(U),g=U,!0):!1}const Y={[si]:r.FUNC_ADD,[gu]:r.FUNC_SUBTRACT,[_u]:r.FUNC_REVERSE_SUBTRACT};if(n)Y[nl]=r.MIN,Y[il]=r.MAX;else{const U=t.get("EXT_blend_minmax");U!==null&&(Y[nl]=U.MIN_EXT,Y[il]=U.MAX_EXT)}const st={[xu]:r.ZERO,[vu]:r.ONE,[yu]:r.SRC_COLOR,[ja]:r.SRC_ALPHA,[Tu]:r.SRC_ALPHA_SATURATE,[Eu]:r.DST_COLOR,[Su]:r.DST_ALPHA,[Mu]:r.ONE_MINUS_SRC_COLOR,[to]:r.ONE_MINUS_SRC_ALPHA,[Au]:r.ONE_MINUS_DST_COLOR,[bu]:r.ONE_MINUS_DST_ALPHA,[wu]:r.CONSTANT_COLOR,[Ru]:r.ONE_MINUS_CONSTANT_COLOR,[Cu]:r.CONSTANT_ALPHA,[Pu]:r.ONE_MINUS_CONSTANT_ALPHA};function Q(U,ut,F,ot,dt,Zt,ee,Se,qe,ne){if(U===Dn){p===!0&&(Ht(r.BLEND),p=!1);return}if(p===!1&&(vt(r.BLEND),p=!0),U!==mu){if(U!==v||ne!==R){if((_!==si||E!==si)&&(r.blendEquation(r.FUNC_ADD),_=si,E=si),ne)switch(U){case Zi:r.blendFuncSeparate(r.ONE,r.ONE_MINUS_SRC_ALPHA,r.ONE,r.ONE_MINUS_SRC_ALPHA);break;case jo:r.blendFunc(r.ONE,r.ONE);break;case tl:r.blendFuncSeparate(r.ZERO,r.ONE_MINUS_SRC_COLOR,r.ZERO,r.ONE);break;case el:r.blendFuncSeparate(r.ZERO,r.SRC_COLOR,r.ZERO,r.SRC_ALPHA);break;default:console.error("THREE.WebGLState: Invalid blending: ",U);break}else switch(U){case Zi:r.blendFuncSeparate(r.SRC_ALPHA,r.ONE_MINUS_SRC_ALPHA,r.ONE,r.ONE_MINUS_SRC_ALPHA);break;case jo:r.blendFunc(r.SRC_ALPHA,r.ONE);break;case tl:r.blendFuncSeparate(r.ZERO,r.ONE_MINUS_SRC_COLOR,r.ZERO,r.ONE);break;case el:r.blendFunc(r.ZERO,r.SRC_COLOR);break;default:console.error("THREE.WebGLState: Invalid blending: ",U);break}M=null,C=null,A=null,L=null,N.set(0,0,0),y=0,v=U,R=ne}return}dt=dt||ut,Zt=Zt||F,ee=ee||ot,(ut!==_||dt!==E)&&(r.blendEquationSeparate(Y[ut],Y[dt]),_=ut,E=dt),(F!==M||ot!==C||Zt!==A||ee!==L)&&(r.blendFuncSeparate(st[F],st[ot],st[Zt],st[ee]),M=F,C=ot,A=Zt,L=ee),(Se.equals(N)===!1||qe!==y)&&(r.blendColor(Se.r,Se.g,Se.b,qe),N.copy(Se),y=qe),v=U,R=!1}function xt(U,ut){U.side===_n?Ht(r.CULL_FACE):vt(r.CULL_FACE);let F=U.side===Oe;ut&&(F=!F),ft(F),U.blending===Zi&&U.transparent===!1?Q(Dn):Q(U.blending,U.blendEquation,U.blendSrc,U.blendDst,U.blendEquationAlpha,U.blendSrcAlpha,U.blendDstAlpha,U.blendColor,U.blendAlpha,U.premultipliedAlpha),l.setFunc(U.depthFunc),l.setTest(U.depthTest),l.setMask(U.depthWrite),o.setMask(U.colorWrite);const ot=U.stencilWrite;c.setTest(ot),ot&&(c.setMask(U.stencilWriteMask),c.setFunc(U.stencilFunc,U.stencilRef,U.stencilFuncMask),c.setOp(U.stencilFail,U.stencilZFail,U.stencilZPass)),w(U.polygonOffset,U.polygonOffsetFactor,U.polygonOffsetUnits),U.alphaToCoverage===!0?vt(r.SAMPLE_ALPHA_TO_COVERAGE):Ht(r.SAMPLE_ALPHA_TO_COVERAGE)}function ft(U){J!==U&&(U?r.frontFace(r.CW):r.frontFace(r.CCW),J=U)}function yt(U){U!==du?(vt(r.CULL_FACE),U!==K&&(U===Qo?r.cullFace(r.BACK):U===fu?r.cullFace(r.FRONT):r.cullFace(r.FRONT_AND_BACK))):Ht(r.CULL_FACE),K=U}function qt(U){U!==I&&(X&&r.lineWidth(U),I=U)}function 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lt(){try{r.texSubImage3D.apply(r,arguments)}catch(U){console.error("THREE.WebGLState:",U)}}function ht(){try{r.compressedTexSubImage2D.apply(r,arguments)}catch(U){console.error("THREE.WebGLState:",U)}}function Nt(){try{r.compressedTexSubImage3D.apply(r,arguments)}catch(U){console.error("THREE.WebGLState:",U)}}function rt(){try{r.texStorage2D.apply(r,arguments)}catch(U){console.error("THREE.WebGLState:",U)}}function pe(){try{r.texStorage3D.apply(r,arguments)}catch(U){console.error("THREE.WebGLState:",U)}}function Yt(){try{r.texImage2D.apply(r,arguments)}catch(U){console.error("THREE.WebGLState:",U)}}function Rt(){try{r.texImage3D.apply(r,arguments)}catch(U){console.error("THREE.WebGLState:",U)}}function bt(U){tt.equals(U)===!1&&(r.scissor(U.x,U.y,U.z,U.w),tt.copy(U))}function Et(U){pt.equals(U)===!1&&(r.viewport(U.x,U.y,U.z,U.w),pt.copy(U))}function Jt(U,ut){let F=u.get(ut);F===void 0&&(F=new WeakMap,u.set(ut,F));let ot=F.get(U);ot===void 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se(){r.disable(r.BLEND),r.disable(r.CULL_FACE),r.disable(r.DEPTH_TEST),r.disable(r.POLYGON_OFFSET_FILL),r.disable(r.SCISSOR_TEST),r.disable(r.STENCIL_TEST),r.disable(r.SAMPLE_ALPHA_TO_COVERAGE),r.blendEquation(r.FUNC_ADD),r.blendFunc(r.ONE,r.ZERO),r.blendFuncSeparate(r.ONE,r.ZERO,r.ONE,r.ZERO),r.blendColor(0,0,0,0),r.colorMask(!0,!0,!0,!0),r.clearColor(0,0,0,0),r.depthMask(!0),r.depthFunc(r.LESS),r.clearDepth(1),r.stencilMask(4294967295),r.stencilFunc(r.ALWAYS,0,4294967295),r.stencilOp(r.KEEP,r.KEEP,r.KEEP),r.clearStencil(0),r.cullFace(r.BACK),r.frontFace(r.CCW),r.polygonOffset(0,0),r.activeTexture(r.TEXTURE0),r.bindFramebuffer(r.FRAMEBUFFER,null),n===!0&&(r.bindFramebuffer(r.DRAW_FRAMEBUFFER,null),r.bindFramebuffer(r.READ_FRAMEBUFFER,null)),r.useProgram(null),r.lineWidth(1),r.scissor(0,0,r.canvas.width,r.canvas.height),r.viewport(0,0,r.canvas.width,r.canvas.height),d={},nt=null,_t={},f={},m=new WeakMap,x=[],g=null,p=!1,v=null,_=null,M=null,C=null,E=null,A=null,L=null,N=new gt(0,0,0),y=0,R=!1,J=null,K=null,I=null,H=null,k=null,tt.set(0,0,r.canvas.width,r.canvas.height),pt.set(0,0,r.canvas.width,r.canvas.height),o.reset(),l.reset(),c.reset()}return{buffers:{color:o,depth:l,stencil:c},enable:vt,disable:Ht,bindFramebuffer:wt,drawBuffers:P,useProgram:at,setBlending:Q,setMaterial:xt,setFlipSided:ft,setCullFace:yt,setLineWidth:qt,setPolygonOffset:w,setScissorTest:S,activeTexture:G,bindTexture:W,unbindTexture:et,compressedTexImage2D:j,compressedTexImage3D:Dt,texImage2D:Yt,texImage3D:Rt,updateUBOMapping:Jt,uniformBlockBinding:Bt,texStorage2D:rt,texStorage3D:pe,texSubImage2D:Pt,texSubImage3D:lt,compressedTexSubImage2D:ht,compressedTexSubImage3D:Nt,scissor:bt,viewport:Et,reset:se}}function R_(r,t,e,n,i,s,a){const o=i.isWebGL2,l=t.has("WEBGL_multisampled_render_to_texture")?t.get("WEBGL_multisampled_render_to_texture"):null,c=typeof navigator>"u"?!1:/OculusBrowser/g.test(navigator.userAgent),h=new $,u=new WeakMap;let d;const f=new WeakMap;let m=!1;try{m=typeof 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o?!1:w.wrapS!==Le||w.wrapT!==Le||w.minFilter!==ge&&w.minFilter!==ce}function _(w,S){return w.generateMipmaps&&S&&w.minFilter!==ge&&w.minFilter!==ce}function M(w){r.generateMipmap(w)}function C(w,S,G,W,et=!1){if(o===!1)return S;if(w!==null){if(r[w]!==void 0)return r[w];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+w+"'")}let j=S;if(S===r.RED&&(G===r.FLOAT&&(j=r.R32F),G===r.HALF_FLOAT&&(j=r.R16F),G===r.UNSIGNED_BYTE&&(j=r.R8)),S===r.RED_INTEGER&&(G===r.UNSIGNED_BYTE&&(j=r.R8UI),G===r.UNSIGNED_SHORT&&(j=r.R16UI),G===r.UNSIGNED_INT&&(j=r.R32UI),G===r.BYTE&&(j=r.R8I),G===r.SHORT&&(j=r.R16I),G===r.INT&&(j=r.R32I)),S===r.RG&&(G===r.FLOAT&&(j=r.RG32F),G===r.HALF_FLOAT&&(j=r.RG16F),G===r.UNSIGNED_BYTE&&(j=r.RG8)),S===r.RG_INTEGER&&(G===r.UNSIGNED_BYTE&&(j=r.RG8UI),G===r.UNSIGNED_SHORT&&(j=r.RG16UI),G===r.UNSIGNED_INT&&(j=r.RG32UI),G===r.BYTE&&(j=r.RG8I),G===r.SHORT&&(j=r.RG16I),G===r.INT&&(j=r.RG32I)),S===r.RGBA){const Dt=et?Or:Qt.getTransfer(W);G===r.FLOAT&&(j=r.RGBA32F),G===r.HALF_FLOAT&&(j=r.RGBA16F),G===r.UNSIGNED_BYTE&&(j=Dt===ie?r.SRGB8_ALPHA8:r.RGBA8),G===r.UNSIGNED_SHORT_4_4_4_4&&(j=r.RGBA4),G===r.UNSIGNED_SHORT_5_5_5_1&&(j=r.RGB5_A1)}return(j===r.R16F||j===r.R32F||j===r.RG16F||j===r.RG32F||j===r.RGBA16F||j===r.RGBA32F)&&t.get("EXT_color_buffer_float"),j}function E(w,S,G){return _(w,G)===!0||w.isFramebufferTexture&&w.minFilter!==ge&&w.minFilter!==ce?Math.log2(Math.max(S.width,S.height))+1:w.mipmaps!==void 0&&w.mipmaps.length>0?w.mipmaps.length:w.isCompressedTexture&&Array.isArray(w.image)?S.mipmaps.length:1}function A(w){return w===ge||w===eo||w===ki?r.NEAREST:r.LINEAR}function L(w){const S=w.target;S.removeEventListener("dispose",L),y(S),S.isVideoTexture&&u.delete(S)}function N(w){const S=w.target;S.removeEventListener("dispose",N),J(S)}function y(w){const S=n.get(w);if(S.__webglInit===void 0)return;const G=w.source,W=f.get(G);if(W){const et=W[S.__cacheKey];et.usedTimes--,et.usedTimes===0&&R(w),Object.keys(W).length===0&&f.delete(G)}n.remove(w)}function R(w){const S=n.get(w);r.deleteTexture(S.__webglTexture);const G=w.source,W=f.get(G);delete W[S.__cacheKey],a.memory.textures--}function J(w){const S=n.get(w);if(w.depthTexture&&w.depthTexture.dispose(),w.isWebGLCubeRenderTarget)for(let W=0;W<6;W++){if(Array.isArray(S.__webglFramebuffer[W]))for(let et=0;et<S.__webglFramebuffer[W].length;et++)r.deleteFramebuffer(S.__webglFramebuffer[W][et]);else r.deleteFramebuffer(S.__webglFramebuffer[W]);S.__webglDepthbuffer&&r.deleteRenderbuffer(S.__webglDepthbuffer[W])}else{if(Array.isArray(S.__webglFramebuffer))for(let W=0;W<S.__webglFramebuffer.length;W++)r.deleteFramebuffer(S.__webglFramebuffer[W]);else r.deleteFramebuffer(S.__webglFramebuffer);if(S.__webglDepthbuffer&&r.deleteRenderbuffer(S.__webglDepthbuffer),S.__webglMultisampledFramebuffer&&r.deleteFramebuffer(S.__webglMultisampledFramebuffer),S.__webglColorRenderbuffer)for(let W=0;W<S.__webglColorRenderbuffer.length;W++)S.__webglColorRenderbuffer[W]&&r.deleteRenderbuffer(S.__webglColorRenderbuffer[W]);S.__webglDepthRenderbuffer&&r.deleteRenderbuffer(S.__webglDepthRenderbuffer)}const G=w.textures;for(let W=0,et=G.length;W<et;W++){const j=n.get(G[W]);j.__webglTexture&&(r.deleteTexture(j.__webglTexture),a.memory.textures--),n.remove(G[W])}n.remove(w)}let K=0;function I(){K=0}function H(){const w=K;return w>=i.maxTextures&&console.warn("THREE.WebGLTextures: Trying to use "+w+" texture units while this GPU supports only "+i.maxTextures),K+=1,w}function k(w){const S=[];return S.push(w.wrapS),S.push(w.wrapT),S.push(w.wrapR||0),S.push(w.magFilter),S.push(w.minFilter),S.push(w.anisotropy),S.push(w.internalFormat),S.push(w.format),S.push(w.type),S.push(w.generateMipmaps),S.push(w.premultiplyAlpha),S.push(w.flipY),S.push(w.unpackAlignment),S.push(w.colorSpace),S.join()}function Z(w,S){const G=n.get(w);if(w.isVideoTexture&&ft(w),w.isRenderTargetTexture===!1&&w.version>0&&G.__version!==w.version){const W=w.image;if(W===null)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data found.");else if(W.complete===!1)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{pt(G,w,S);return}}e.bindTexture(r.TEXTURE_2D,G.__webglTexture,r.TEXTURE0+S)}function X(w,S){const G=n.get(w);if(w.version>0&&G.__version!==w.version){pt(G,w,S);return}e.bindTexture(r.TEXTURE_2D_ARRAY,G.__webglTexture,r.TEXTURE0+S)}function q(w,S){const G=n.get(w);if(w.version>0&&G.__version!==w.version){pt(G,w,S);return}e.bindTexture(r.TEXTURE_3D,G.__webglTexture,r.TEXTURE0+S)}function it(w,S){const G=n.get(w);if(w.version>0&&G.__version!==w.version){Tt(G,w,S);return}e.bindTexture(r.TEXTURE_CUBE_MAP,G.__webglTexture,r.TEXTURE0+S)}const nt={[Lr]:r.REPEAT,[Le]:r.CLAMP_TO_EDGE,[Ir]:r.MIRRORED_REPEAT},_t={[ge]:r.NEAREST,[eo]:r.NEAREST_MIPMAP_NEAREST,[ki]:r.NEAREST_MIPMAP_LINEAR,[ce]:r.LINEAR,[Tr]:r.LINEAR_MIPMAP_NEAREST,[vn]:r.LINEAR_MIPMAP_LINEAR},Ut={[od]:r.NEVER,[fd]:r.ALWAYS,[ld]:r.LESS,[Sh]:r.LEQUAL,[cd]:r.EQUAL,[dd]:r.GEQUAL,[hd]:r.GREATER,[ud]:r.NOTEQUAL};function V(w,S,G){if(S.type===Je&&t.has("OES_texture_float_linear")===!1&&(S.magFilter===ce||S.magFilter===Tr||S.magFilter===ki||S.magFilter===vn||S.minFilter===ce||S.minFilter===Tr||S.minFilter===ki||S.minFilter===vn)&&console.warn("THREE.WebGLRenderer: Unable to use linear filtering with floating point textures. OES_texture_float_linear not supported on this device."),G?(r.texParameteri(w,r.TEXTURE_WRAP_S,nt[S.wrapS]),r.texParameteri(w,r.TEXTURE_WRAP_T,nt[S.wrapT]),(w===r.TEXTURE_3D||w===r.TEXTURE_2D_ARRAY)&&r.texParameteri(w,r.TEXTURE_WRAP_R,nt[S.wrapR]),r.texParameteri(w,r.TEXTURE_MAG_FILTER,_t[S.magFilter]),r.texParameteri(w,r.TEXTURE_MIN_FILTER,_t[S.minFilter])):(r.texParameteri(w,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(w,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),(w===r.TEXTURE_3D||w===r.TEXTURE_2D_ARRAY)&&r.texParameteri(w,r.TEXTURE_WRAP_R,r.CLAMP_TO_EDGE),(S.wrapS!==Le||S.wrapT!==Le)&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),r.texParameteri(w,r.TEXTURE_MAG_FILTER,A(S.magFilter)),r.texParameteri(w,r.TEXTURE_MIN_FILTER,A(S.minFilter)),S.minFilter!==ge&&S.minFilter!==ce&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),S.compareFunction&&(r.texParameteri(w,r.TEXTURE_COMPARE_MODE,r.COMPARE_REF_TO_TEXTURE),r.texParameteri(w,r.TEXTURE_COMPARE_FUNC,Ut[S.compareFunction])),t.has("EXT_texture_filter_anisotropic")===!0){if(S.magFilter===ge||S.minFilter!==ki&&S.minFilter!==vn||S.type===Je&&t.has("OES_texture_float_linear")===!1||o===!1&&S.type===Ss&&t.has("OES_texture_half_float_linear")===!1)return;if(S.anisotropy>1||n.get(S).__currentAnisotropy){const W=t.get("EXT_texture_filter_anisotropic");r.texParameterf(w,W.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(S.anisotropy,i.getMaxAnisotropy())),n.get(S).__currentAnisotropy=S.anisotropy}}}function tt(w,S){let G=!1;w.__webglInit===void 0&&(w.__webglInit=!0,S.addEventListener("dispose",L));const W=S.source;let et=f.get(W);et===void 0&&(et={},f.set(W,et));const j=k(S);if(j!==w.__cacheKey){et[j]===void 0&&(et[j]={texture:r.createTexture(),usedTimes:0},a.memory.textures++,G=!0),et[j].usedTimes++;const Dt=et[w.__cacheKey];Dt!==void 0&&(et[w.__cacheKey].usedTimes--,Dt.usedTimes===0&&R(S)),w.__cacheKey=j,w.__webglTexture=et[j].texture}return G}function pt(w,S,G){let W=r.TEXTURE_2D;(S.isDataArrayTexture||S.isCompressedArrayTexture)&&(W=r.TEXTURE_2D_ARRAY),S.isData3DTexture&&(W=r.TEXTURE_3D);const et=tt(w,S),j=S.source;e.bindTexture(W,w.__webglTexture,r.TEXTURE0+G);const Dt=n.get(j);if(j.version!==Dt.__version||et===!0){e.activeTexture(r.TEXTURE0+G);const Pt=Qt.getPrimaries(Qt.workingColorSpace),lt=S.colorSpace===Ln?null:Qt.getPrimaries(S.colorSpace),ht=S.colorSpace===Ln||Pt===lt?r.NONE:r.BROWSER_DEFAULT_WEBGL;r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,S.flipY),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S.premultiplyAlpha),r.pixelStorei(r.UNPACK_ALIGNMENT,S.unpackAlignment),r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,ht);const Nt=v(S)&&p(S.image)===!1;let rt=g(S.image,Nt,!1,i.maxTextureSize);rt=yt(S,rt);const pe=p(rt)||o,Yt=s.convert(S.format,S.colorSpace);let Rt=s.convert(S.type),bt=C(S.internalFormat,Yt,Rt,S.colorSpace,S.isVideoTexture);V(W,S,pe);let Et;const Jt=S.mipmaps,Bt=o&&S.isVideoTexture!==!0&&bt!==yh,se=Dt.__version===void 0||et===!0,U=j.dataReady,ut=E(S,rt,pe);if(S.isDepthTexture)bt=r.DEPTH_COMPONENT,o?S.type===Je?bt=r.DEPTH_COMPONENT32F:S.type===In?bt=r.DEPTH_COMPONENT24:S.type===oi?bt=r.DEPTH24_STENCIL8:bt=r.DEPTH_COMPONENT16:S.type===Je&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),S.format===li&&bt===r.DEPTH_COMPONENT&&S.type!==fo&&S.type!==In&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),S.type=In,Rt=s.convert(S.type)),S.format===Ki&&bt===r.DEPTH_COMPONENT&&(bt=r.DEPTH_STENCIL,S.type!==oi&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),S.type=oi,Rt=s.convert(S.type))),se&&(Bt?e.texStorage2D(r.TEXTURE_2D,1,bt,rt.width,rt.height):e.texImage2D(r.TEXTURE_2D,0,bt,rt.width,rt.height,0,Yt,Rt,null));else if(S.isDataTexture)if(Jt.length>0&&pe){Bt&&se&&e.texStorage2D(r.TEXTURE_2D,ut,bt,Jt[0].width,Jt[0].height);for(let F=0,ot=Jt.length;F<ot;F++)Et=Jt[F],Bt?U&&e.texSubImage2D(r.TEXTURE_2D,F,0,0,Et.width,Et.height,Yt,Rt,Et.data):e.texImage2D(r.TEXTURE_2D,F,bt,Et.width,Et.height,0,Yt,Rt,Et.data);S.generateMipmaps=!1}else Bt?(se&&e.texStorage2D(r.TEXTURE_2D,ut,bt,rt.width,rt.height),U&&e.texSubImage2D(r.TEXTURE_2D,0,0,0,rt.width,rt.height,Yt,Rt,rt.data)):e.texImage2D(r.TEXTURE_2D,0,bt,rt.width,rt.height,0,Yt,Rt,rt.data);else if(S.isCompressedTexture)if(S.isCompressedArrayTexture){Bt&&se&&e.texStorage3D(r.TEXTURE_2D_ARRAY,ut,bt,Jt[0].width,Jt[0].height,rt.depth);for(let F=0,ot=Jt.length;F<ot;F++)Et=Jt[F],S.format!==Ge?Yt!==null?Bt?U&&e.compressedTexSubImage3D(r.TEXTURE_2D_ARRAY,F,0,0,0,Et.width,Et.height,rt.depth,Yt,Et.data,0,0):e.compressedTexImage3D(r.TEXTURE_2D_ARRAY,F,bt,Et.width,Et.height,rt.depth,0,Et.data,0,0):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):Bt?U&&e.texSubImage3D(r.TEXTURE_2D_ARRAY,F,0,0,0,Et.width,Et.height,rt.depth,Yt,Rt,Et.data):e.texImage3D(r.TEXTURE_2D_ARRAY,F,bt,Et.width,Et.height,rt.depth,0,Yt,Rt,Et.data)}else{Bt&&se&&e.texStorage2D(r.TEXTURE_2D,ut,bt,Jt[0].width,Jt[0].height);for(let F=0,ot=Jt.length;F<ot;F++)Et=Jt[F],S.format!==Ge?Yt!==null?Bt?U&&e.compressedTexSubImage2D(r.TEXTURE_2D,F,0,0,Et.width,Et.height,Yt,Et.data):e.compressedTexImage2D(r.TEXTURE_2D,F,bt,Et.width,Et.height,0,Et.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):Bt?U&&e.texSubImage2D(r.TEXTURE_2D,F,0,0,Et.width,Et.height,Yt,Rt,Et.data):e.texImage2D(r.TEXTURE_2D,F,bt,Et.width,Et.height,0,Yt,Rt,Et.data)}else if(S.isDataArrayTexture)Bt?(se&&e.texStorage3D(r.TEXTURE_2D_ARRAY,ut,bt,rt.width,rt.height,rt.depth),U&&e.texSubImage3D(r.TEXTURE_2D_ARRAY,0,0,0,0,rt.width,rt.height,rt.depth,Yt,Rt,rt.data)):e.texImage3D(r.TEXTURE_2D_ARRAY,0,bt,rt.width,rt.height,rt.depth,0,Yt,Rt,rt.data);else if(S.isData3DTexture)Bt?(se&&e.texStorage3D(r.TEXTURE_3D,ut,bt,rt.width,rt.height,rt.depth),U&&e.texSubImage3D(r.TEXTURE_3D,0,0,0,0,rt.width,rt.height,rt.depth,Yt,Rt,rt.data)):e.texImage3D(r.TEXTURE_3D,0,bt,rt.width,rt.height,rt.depth,0,Yt,Rt,rt.data);else if(S.isFramebufferTexture){if(se)if(Bt)e.texStorage2D(r.TEXTURE_2D,ut,bt,rt.width,rt.height);else{let F=rt.width,ot=rt.height;for(let dt=0;dt<ut;dt++)e.texImage2D(r.TEXTURE_2D,dt,bt,F,ot,0,Yt,Rt,null),F>>=1,ot>>=1}}else if(Jt.length>0&&pe){if(Bt&&se){const F=qt(Jt[0]);e.texStorage2D(r.TEXTURE_2D,ut,bt,F.width,F.height)}for(let F=0,ot=Jt.length;F<ot;F++)Et=Jt[F],Bt?U&&e.texSubImage2D(r.TEXTURE_2D,F,0,0,Yt,Rt,Et):e.texImage2D(r.TEXTURE_2D,F,bt,Yt,Rt,Et);S.generateMipmaps=!1}else if(Bt){if(se){const F=qt(rt);e.texStorage2D(r.TEXTURE_2D,ut,bt,F.width,F.height)}U&&e.texSubImage2D(r.TEXTURE_2D,0,0,0,Yt,Rt,rt)}else e.texImage2D(r.TEXTURE_2D,0,bt,Yt,Rt,rt);_(S,pe)&&M(W),Dt.__version=j.version,S.onUpdate&&S.onUpdate(S)}w.__version=S.version}function Tt(w,S,G){if(S.image.length!==6)return;const W=tt(w,S),et=S.source;e.bindTexture(r.TEXTURE_CUBE_MAP,w.__webglTexture,r.TEXTURE0+G);const j=n.get(et);if(et.version!==j.__version||W===!0){e.activeTexture(r.TEXTURE0+G);const Dt=Qt.getPrimaries(Qt.workingColorSpace),Pt=S.colorSpace===Ln?null:Qt.getPrimaries(S.colorSpace),lt=S.colorSpace===Ln||Dt===Pt?r.NONE:r.BROWSER_DEFAULT_WEBGL;r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,S.flipY),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S.premultiplyAlpha),r.pixelStorei(r.UNPACK_ALIGNMENT,S.unpackAlignment),r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,lt);const ht=S.isCompressedTexture||S.image[0].isCompressedTexture,Nt=S.image[0]&&S.image[0].isDataTexture,rt=[];for(let F=0;F<6;F++)!ht&&!Nt?rt[F]=g(S.image[F],!1,!0,i.maxCubemapSize):rt[F]=Nt?S.image[F].image:S.image[F],rt[F]=yt(S,rt[F]);const pe=rt[0],Yt=p(pe)||o,Rt=s.convert(S.format,S.colorSpace),bt=s.convert(S.type),Et=C(S.internalFormat,Rt,bt,S.colorSpace),Jt=o&&S.isVideoTexture!==!0,Bt=j.__version===void 0||W===!0,se=et.dataReady;let U=E(S,pe,Yt);V(r.TEXTURE_CUBE_MAP,S,Yt);let ut;if(ht){Jt&&Bt&&e.texStorage2D(r.TEXTURE_CUBE_MAP,U,Et,pe.width,pe.height);for(let F=0;F<6;F++){ut=rt[F].mipmaps;for(let ot=0;ot<ut.length;ot++){const dt=ut[ot];S.format!==Ge?Rt!==null?Jt?se&&e.compressedTexSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot,0,0,dt.width,dt.height,Rt,dt.data):e.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot,Et,dt.width,dt.height,0,dt.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):Jt?se&&e.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot,0,0,dt.width,dt.height,Rt,bt,dt.data):e.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot,Et,dt.width,dt.height,0,Rt,bt,dt.data)}}}else{if(ut=S.mipmaps,Jt&&Bt){ut.length>0&&U++;const F=qt(rt[0]);e.texStorage2D(r.TEXTURE_CUBE_MAP,U,Et,F.width,F.height)}for(let F=0;F<6;F++)if(Nt){Jt?se&&e.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,0,0,0,rt[F].width,rt[F].height,Rt,bt,rt[F].data):e.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,0,Et,rt[F].width,rt[F].height,0,Rt,bt,rt[F].data);for(let ot=0;ot<ut.length;ot++){const Zt=ut[ot].image[F].image;Jt?se&&e.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot+1,0,0,Zt.width,Zt.height,Rt,bt,Zt.data):e.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot+1,Et,Zt.width,Zt.height,0,Rt,bt,Zt.data)}}else{Jt?se&&e.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,0,0,0,Rt,bt,rt[F]):e.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,0,Et,Rt,bt,rt[F]);for(let ot=0;ot<ut.length;ot++){const dt=ut[ot];Jt?se&&e.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot+1,0,0,Rt,bt,dt.image[F]):e.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+F,ot+1,Et,Rt,bt,dt.image[F])}}}_(S,Yt)&&M(r.TEXTURE_CUBE_MAP),j.__version=et.version,S.onUpdate&&S.onUpdate(S)}w.__version=S.version}function St(w,S,G,W,et,j){const Dt=s.convert(G.format,G.colorSpace),Pt=s.convert(G.type),lt=C(G.internalFormat,Dt,Pt,G.colorSpace);if(!n.get(S).__hasExternalTextures){const Nt=Math.max(1,S.width>>j),rt=Math.max(1,S.height>>j);et===r.TEXTURE_3D||et===r.TEXTURE_2D_ARRAY?e.texImage3D(et,j,lt,Nt,rt,S.depth,0,Dt,Pt,null):e.texImage2D(et,j,lt,Nt,rt,0,Dt,Pt,null)}e.bindFramebuffer(r.FRAMEBUFFER,w),xt(S)?l.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,W,et,n.get(G).__webglTexture,0,Q(S)):(et===r.TEXTURE_2D||et>=r.TEXTURE_CUBE_MAP_POSITIVE_X&&et<=r.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&r.framebufferTexture2D(r.FRAMEBUFFER,W,et,n.get(G).__webglTexture,j),e.bindFramebuffer(r.FRAMEBUFFER,null)}function vt(w,S,G){if(r.bindRenderbuffer(r.RENDERBUFFER,w),S.depthBuffer&&!S.stencilBuffer){let W=o===!0?r.DEPTH_COMPONENT24:r.DEPTH_COMPONENT16;if(G||xt(S)){const et=S.depthTexture;et&&et.isDepthTexture&&(et.type===Je?W=r.DEPTH_COMPONENT32F:et.type===In&&(W=r.DEPTH_COMPONENT24));const j=Q(S);xt(S)?l.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,j,W,S.width,S.height):r.renderbufferStorageMultisample(r.RENDERBUFFER,j,W,S.width,S.height)}else r.renderbufferStorage(r.RENDERBUFFER,W,S.width,S.height);r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,w)}else if(S.depthBuffer&&S.stencilBuffer){const W=Q(S);G&&xt(S)===!1?r.renderbufferStorageMultisample(r.RENDERBUFFER,W,r.DEPTH24_STENCIL8,S.width,S.height):xt(S)?l.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,W,r.DEPTH24_STENCIL8,S.width,S.height):r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,S.width,S.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.RENDERBUFFER,w)}else{const W=S.textures;for(let et=0;et<W.length;et++){const j=W[et],Dt=s.convert(j.format,j.colorSpace),Pt=s.convert(j.type),lt=C(j.internalFormat,Dt,Pt,j.colorSpace),ht=Q(S);G&&xt(S)===!1?r.renderbufferStorageMultisample(r.RENDERBUFFER,ht,lt,S.width,S.height):xt(S)?l.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,ht,lt,S.width,S.height):r.renderbufferStorage(r.RENDERBUFFER,lt,S.width,S.height)}}r.bindRenderbuffer(r.RENDERBUFFER,null)}function Ht(w,S){if(S&&S.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(r.FRAMEBUFFER,w),!(S.depthTexture&&S.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");(!n.get(S.depthTexture).__webglTexture||S.depthTexture.image.width!==S.width||S.depthTexture.image.height!==S.height)&&(S.depthTexture.image.width=S.width,S.depthTexture.image.height=S.height,S.depthTexture.needsUpdate=!0),Z(S.depthTexture,0);const W=n.get(S.depthTexture).__webglTexture,et=Q(S);if(S.depthTexture.format===li)xt(S)?l.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.TEXTURE_2D,W,0,et):r.framebufferTexture2D(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.TEXTURE_2D,W,0);else if(S.depthTexture.format===Ki)xt(S)?l.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.TEXTURE_2D,W,0,et):r.framebufferTexture2D(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.TEXTURE_2D,W,0);else throw new Error("Unknown depthTexture format")}function wt(w){const S=n.get(w),G=w.isWebGLCubeRenderTarget===!0;if(w.depthTexture&&!S.__autoAllocateDepthBuffer){if(G)throw new Error("target.depthTexture not supported in Cube render targets");Ht(S.__webglFramebuffer,w)}else if(G){S.__webglDepthbuffer=[];for(let W=0;W<6;W++)e.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer[W]),S.__webglDepthbuffer[W]=r.createRenderbuffer(),vt(S.__webglDepthbuffer[W],w,!1)}else e.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer),S.__webglDepthbuffer=r.createRenderbuffer(),vt(S.__webglDepthbuffer,w,!1);e.bindFramebuffer(r.FRAMEBUFFER,null)}function P(w,S,G){const W=n.get(w);S!==void 0&&St(W.__webglFramebuffer,w,w.texture,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,0),G!==void 0&&wt(w)}function at(w){const S=w.texture,G=n.get(w),W=n.get(S);w.addEventListener("dispose",N);const et=w.textures,j=w.isWebGLCubeRenderTarget===!0,Dt=et.length>1,Pt=p(w)||o;if(Dt||(W.__webglTexture===void 0&&(W.__webglTexture=r.createTexture()),W.__version=S.version,a.memory.textures++),j){G.__webglFramebuffer=[];for(let lt=0;lt<6;lt++)if(o&&S.mipmaps&&S.mipmaps.length>0){G.__webglFramebuffer[lt]=[];for(let ht=0;ht<S.mipmaps.length;ht++)G.__webglFramebuffer[lt][ht]=r.createFramebuffer()}else G.__webglFramebuffer[lt]=r.createFramebuffer()}else{if(o&&S.mipmaps&&S.mipmaps.length>0){G.__webglFramebuffer=[];for(let lt=0;lt<S.mipmaps.length;lt++)G.__webglFramebuffer[lt]=r.createFramebuffer()}else G.__webglFramebuffer=r.createFramebuffer();if(Dt)if(i.drawBuffers)for(let lt=0,ht=et.length;lt<ht;lt++){const Nt=n.get(et[lt]);Nt.__webglTexture===void 0&&(Nt.__webglTexture=r.createTexture(),a.memory.textures++)}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&w.samples>0&&xt(w)===!1){G.__webglMultisampledFramebuffer=r.createFramebuffer(),G.__webglColorRenderbuffer=[],e.bindFramebuffer(r.FRAMEBUFFER,G.__webglMultisampledFramebuffer);for(let lt=0;lt<et.length;lt++){const ht=et[lt];G.__webglColorRenderbuffer[lt]=r.createRenderbuffer(),r.bindRenderbuffer(r.RENDERBUFFER,G.__webglColorRenderbuffer[lt]);const Nt=s.convert(ht.format,ht.colorSpace),rt=s.convert(ht.type),pe=C(ht.internalFormat,Nt,rt,ht.colorSpace,w.isXRRenderTarget===!0),Yt=Q(w);r.renderbufferStorageMultisample(r.RENDERBUFFER,Yt,pe,w.width,w.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+lt,r.RENDERBUFFER,G.__webglColorRenderbuffer[lt])}r.bindRenderbuffer(r.RENDERBUFFER,null),w.depthBuffer&&(G.__webglDepthRenderbuffer=r.createRenderbuffer(),vt(G.__webglDepthRenderbuffer,w,!0)),e.bindFramebuffer(r.FRAMEBUFFER,null)}}if(j){e.bindTexture(r.TEXTURE_CUBE_MAP,W.__webglTexture),V(r.TEXTURE_CUBE_MAP,S,Pt);for(let lt=0;lt<6;lt++)if(o&&S.mipmaps&&S.mipmaps.length>0)for(let ht=0;ht<S.mipmaps.length;ht++)St(G.__webglFramebuffer[lt][ht],w,S,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+lt,ht);else St(G.__webglFramebuffer[lt],w,S,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+lt,0);_(S,Pt)&&M(r.TEXTURE_CUBE_MAP),e.unbindTexture()}else if(Dt){for(let lt=0,ht=et.length;lt<ht;lt++){const Nt=et[lt],rt=n.get(Nt);e.bindTexture(r.TEXTURE_2D,rt.__webglTexture),V(r.TEXTURE_2D,Nt,Pt),St(G.__webglFramebuffer,w,Nt,r.COLOR_ATTACHMENT0+lt,r.TEXTURE_2D,0),_(Nt,Pt)&&M(r.TEXTURE_2D)}e.unbindTexture()}else{let lt=r.TEXTURE_2D;if((w.isWebGL3DRenderTarget||w.isWebGLArrayRenderTarget)&&(o?lt=w.isWebGL3DRenderTarget?r.TEXTURE_3D:r.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),e.bindTexture(lt,W.__webglTexture),V(lt,S,Pt),o&&S.mipmaps&&S.mipmaps.length>0)for(let ht=0;ht<S.mipmaps.length;ht++)St(G.__webglFramebuffer[ht],w,S,r.COLOR_ATTACHMENT0,lt,ht);else St(G.__webglFramebuffer,w,S,r.COLOR_ATTACHMENT0,lt,0);_(S,Pt)&&M(lt),e.unbindTexture()}w.depthBuffer&&wt(w)}function Y(w){const S=p(w)||o,G=w.textures;for(let W=0,et=G.length;W<et;W++){const j=G[W];if(_(j,S)){const Dt=w.isWebGLCubeRenderTarget?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D,Pt=n.get(j).__webglTexture;e.bindTexture(Dt,Pt),M(Dt),e.unbindTexture()}}}function st(w){if(o&&w.samples>0&&xt(w)===!1){const S=w.textures,G=w.width,W=w.height;let et=r.COLOR_BUFFER_BIT;const j=[],Dt=w.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,Pt=n.get(w),lt=S.length>1;if(lt)for(let ht=0;ht<S.length;ht++)e.bindFramebuffer(r.FRAMEBUFFER,Pt.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+ht,r.RENDERBUFFER,null),e.bindFramebuffer(r.FRAMEBUFFER,Pt.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+ht,r.TEXTURE_2D,null,0);e.bindFramebuffer(r.READ_FRAMEBUFFER,Pt.__webglMultisampledFramebuffer),e.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pt.__webglFramebuffer);for(let ht=0;ht<S.length;ht++){j.push(r.COLOR_ATTACHMENT0+ht),w.depthBuffer&&j.push(Dt);const Nt=Pt.__ignoreDepthValues!==void 0?Pt.__ignoreDepthValues:!1;if(Nt===!1&&(w.depthBuffer&&(et|=r.DEPTH_BUFFER_BIT),w.stencilBuffer&&(et|=r.STENCIL_BUFFER_BIT)),lt&&r.framebufferRenderbuffer(r.READ_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.RENDERBUFFER,Pt.__webglColorRenderbuffer[ht]),Nt===!0&&(r.invalidateFramebuffer(r.READ_FRAMEBUFFER,[Dt]),r.invalidateFramebuffer(r.DRAW_FRAMEBUFFER,[Dt])),lt){const rt=n.get(S[ht]).__webglTexture;r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,rt,0)}r.blitFramebuffer(0,0,G,W,0,0,G,W,et,r.NEAREST),c&&r.invalidateFramebuffer(r.READ_FRAMEBUFFER,j)}if(e.bindFramebuffer(r.READ_FRAMEBUFFER,null),e.bindFramebuffer(r.DRAW_FRAMEBUFFER,null),lt)for(let ht=0;ht<S.length;ht++){e.bindFramebuffer(r.FRAMEBUFFER,Pt.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+ht,r.RENDERBUFFER,Pt.__webglColorRenderbuffer[ht]);const Nt=n.get(S[ht]).__webglTexture;e.bindFramebuffer(r.FRAMEBUFFER,Pt.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+ht,r.TEXTURE_2D,Nt,0)}e.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pt.__webglMultisampledFramebuffer)}}function Q(w){return Math.min(i.maxSamples,w.samples)}function xt(w){const S=n.get(w);return o&&w.samples>0&&t.has("WEBGL_multisampled_render_to_texture")===!0&&S.__useRenderToTexture!==!1}function ft(w){const S=a.render.frame;u.get(w)!==S&&(u.set(w,S),w.update())}function yt(w,S){const G=w.colorSpace,W=w.format,et=w.type;return w.isCompressedTexture===!0||w.isVideoTexture===!0||w.format===no||G!==kn&&G!==Ln&&(Qt.getTransfer(G)===ie?o===!1?t.has("EXT_sRGB")===!0&&W===Ge?(w.format=no,w.minFilter=ce,w.generateMipmaps=!1):S=Ah.sRGBToLinear(S):(W!==Ge||et!==On)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",G)),S}function qt(w){return typeof HTMLImageElement<"u"&&w instanceof HTMLImageElement?(h.width=w.naturalWidth||w.width,h.height=w.naturalHeight||w.height):typeof VideoFrame<"u"&&w instanceof VideoFrame?(h.width=w.displayWidth,h.height=w.displayHeight):(h.width=w.width,h.height=w.height),h}this.allocateTextureUnit=H,this.resetTextureUnits=I,this.setTexture2D=Z,this.setTexture2DArray=X,this.setTexture3D=q,this.setTextureCube=it,this.rebindTextures=P,this.setupRenderTarget=at,this.updateRenderTargetMipmap=Y,this.updateMultisampleRenderTarget=st,this.setupDepthRenderbuffer=wt,this.setupFrameBufferTexture=St,this.useMultisampledRTT=xt}function C_(r,t,e){const n=e.isWebGL2;function i(s,a=Ln){let o;const l=Qt.getTransfer(a);if(s===On)return r.UNSIGNED_BYTE;if(s===ph)return r.UNSIGNED_SHORT_4_4_4_4;if(s===mh)return r.UNSIGNED_SHORT_5_5_5_1;if(s===Zu)return r.BYTE;if(s===Ju)return r.SHORT;if(s===fo)return r.UNSIGNED_SHORT;if(s===fh)return r.INT;if(s===In)return r.UNSIGNED_INT;if(s===Je)return r.FLOAT;if(s===Ss)return n?r.HALF_FLOAT:(o=t.get("OES_texture_half_float"),o!==null?o.HALF_FLOAT_OES:null);if(s===$u)return r.ALPHA;if(s===Ge)return r.RGBA;if(s===Ku)return r.LUMINANCE;if(s===Qu)return r.LUMINANCE_ALPHA;if(s===li)return r.DEPTH_COMPONENT;if(s===Ki)return r.DEPTH_STENCIL;if(s===no)return o=t.get("EXT_sRGB"),o!==null?o.SRGB_ALPHA_EXT:null;if(s===gh)return r.RED;if(s===_h)return r.RED_INTEGER;if(s===ju)return r.RG;if(s===xh)return r.RG_INTEGER;if(s===vh)return r.RGBA_INTEGER;if(s===la||s===ca||s===ha||s===ua)if(l===ie)if(o=t.get("WEBGL_compressed_texture_s3tc_srgb"),o!==null){if(s===la)return o.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(s===ca)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(s===ha)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(s===ua)return o.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(o=t.get("WEBGL_compressed_texture_s3tc"),o!==null){if(s===la)return o.COMPRESSED_RGB_S3TC_DXT1_EXT;if(s===ca)return o.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(s===ha)return o.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(s===ua)return o.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(s===rl||s===al||s===ol||s===ll)if(o=t.get("WEBGL_compressed_texture_pvrtc"),o!==null){if(s===rl)return o.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(s===al)return o.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(s===ol)return o.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(s===ll)return o.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(s===yh)return o=t.get("WEBGL_compressed_texture_etc1"),o!==null?o.COMPRESSED_RGB_ETC1_WEBGL:null;if(s===cl||s===hl)if(o=t.get("WEBGL_compressed_texture_etc"),o!==null){if(s===cl)return l===ie?o.COMPRESSED_SRGB8_ETC2:o.COMPRESSED_RGB8_ETC2;if(s===hl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:o.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(s===ul||s===dl||s===fl||s===pl||s===ml||s===gl||s===_l||s===xl||s===vl||s===yl||s===Ml||s===Sl||s===bl||s===El)if(o=t.get("WEBGL_compressed_texture_astc"),o!==null){if(s===ul)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:o.COMPRESSED_RGBA_ASTC_4x4_KHR;if(s===dl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:o.COMPRESSED_RGBA_ASTC_5x4_KHR;if(s===fl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:o.COMPRESSED_RGBA_ASTC_5x5_KHR;if(s===pl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:o.COMPRESSED_RGBA_ASTC_6x5_KHR;if(s===ml)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:o.COMPRESSED_RGBA_ASTC_6x6_KHR;if(s===gl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:o.COMPRESSED_RGBA_ASTC_8x5_KHR;if(s===_l)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:o.COMPRESSED_RGBA_ASTC_8x6_KHR;if(s===xl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:o.COMPRESSED_RGBA_ASTC_8x8_KHR;if(s===vl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:o.COMPRESSED_RGBA_ASTC_10x5_KHR;if(s===yl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:o.COMPRESSED_RGBA_ASTC_10x6_KHR;if(s===Ml)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:o.COMPRESSED_RGBA_ASTC_10x8_KHR;if(s===Sl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:o.COMPRESSED_RGBA_ASTC_10x10_KHR;if(s===bl)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:o.COMPRESSED_RGBA_ASTC_12x10_KHR;if(s===El)return l===ie?o.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:o.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(s===da||s===Al||s===Tl)if(o=t.get("EXT_texture_compression_bptc"),o!==null){if(s===da)return l===ie?o.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:o.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(s===Al)return o.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(s===Tl)return o.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(s===td||s===wl||s===Rl||s===Cl)if(o=t.get("EXT_texture_compression_rgtc"),o!==null){if(s===da)return o.COMPRESSED_RED_RGTC1_EXT;if(s===wl)return o.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(s===Rl)return o.COMPRESSED_RED_GREEN_RGTC2_EXT;if(s===Cl)return o.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return s===oi?n?r.UNSIGNED_INT_24_8:(o=t.get("WEBGL_depth_texture"),o!==null?o.UNSIGNED_INT_24_8_WEBGL:null):r[s]!==void 0?r[s]:null}return{convert:i}}class P_ extends we{constructor(t=[]){super(),this.isArrayCamera=!0,this.cameras=t}}class xs extends Kt{constructor(){super(),this.isGroup=!0,this.type="Group"}}const L_={type:"move"};class Ba{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new xs,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new xs,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new T,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new T),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new xs,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new T,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new T),this._grip}dispatchEvent(t){return this._targetRay!==null&&this._targetRay.dispatchEvent(t),this._grip!==null&&this._grip.dispatchEvent(t),this._hand!==null&&this._hand.dispatchEvent(t),this}connect(t){if(t&&t.hand){const e=this._hand;if(e)for(const n of t.hand.values())this._getHandJoint(e,n)}return this.dispatchEvent({type:"connected",data:t}),this}disconnect(t){return this.dispatchEvent({type:"disconnected",data:t}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(t,e,n){let i=null,s=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(t&&e.session.visibilityState!=="visible-blurred"){if(c&&t.hand){a=!0;for(const x of t.hand.values()){const g=e.getJointPose(x,n),p=this._getHandJoint(c,x);g!==null&&(p.matrix.fromArray(g.transform.matrix),p.matrix.decompose(p.position,p.rotation,p.scale),p.matrixWorldNeedsUpdate=!0,p.jointRadius=g.radius),p.visible=g!==null}const h=c.joints["index-finger-tip"],u=c.joints["thumb-tip"],d=h.position.distanceTo(u.position),f=.02,m=.005;c.inputState.pinching&&d>f+m?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!c.inputState.pinching&&d<=f-m&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else l!==null&&t.gripSpace&&(s=e.getPose(t.gripSpace,n),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(i=e.getPose(t.targetRaySpace,n),i===null&&s!==null&&(i=s),i!==null&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(L_)))}return o!==null&&(o.visible=i!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(t,e){if(t.joints[e.jointName]===void 0){const n=new xs;n.matrixAutoUpdate=!1,n.visible=!1,t.joints[e.jointName]=n,t.add(n)}return t.joints[e.jointName]}}const I_=`
void main() {

	gl_Position = vec4( position, 1.0 );

}`,U_=`
uniform sampler2DArray depthColor;
uniform float depthWidth;
uniform float depthHeight;

void main() {

	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );

	if ( coord.x >= 1.0 ) {

		gl_FragDepthEXT = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;

	} else {

		gl_FragDepthEXT = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;

	}

}`;class D_{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(t,e,n){if(this.texture===null){const i=new fe,s=t.properties.get(i);s.__webglTexture=e.texture,(e.depthNear!=n.depthNear||e.depthFar!=n.depthFar)&&(this.depthNear=e.depthNear,this.depthFar=e.depthFar),this.texture=i}}render(t,e){if(this.texture!==null){if(this.mesh===null){const n=e.cameras[0].viewport,i=new an({extensions:{fragDepth:!0},vertexShader:I_,fragmentShader:U_,uniforms:{depthColor:{value:this.texture},depthWidth:{value:n.z},depthHeight:{value:n.w}}});this.mesh=new _e(new Ps(20,20),i)}t.render(this.mesh,e)}}reset(){this.texture=null,this.mesh=null}}class N_ extends Vn{constructor(t,e){super();const n=this;let i=null,s=1,a=null,o="local-floor",l=1,c=null,h=null,u=null,d=null,f=null,m=null;const x=new D_,g=e.getContextAttributes();let p=null,v=null;const _=[],M=[],C=new $;let E=null;const A=new we;A.layers.enable(1),A.viewport=new jt;const L=new we;L.layers.enable(2),L.viewport=new jt;const N=[A,L],y=new P_;y.layers.enable(1),y.layers.enable(2);let R=null,J=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(V){let tt=_[V];return tt===void 0&&(tt=new Ba,_[V]=tt),tt.getTargetRaySpace()},this.getControllerGrip=function(V){let tt=_[V];return tt===void 0&&(tt=new Ba,_[V]=tt),tt.getGripSpace()},this.getHand=function(V){let tt=_[V];return tt===void 0&&(tt=new Ba,_[V]=tt),tt.getHandSpace()};function K(V){const tt=M.indexOf(V.inputSource);if(tt===-1)return;const pt=_[tt];pt!==void 0&&(pt.update(V.inputSource,V.frame,c||a),pt.dispatchEvent({type:V.type,data:V.inputSource}))}function I(){i.removeEventListener("select",K),i.removeEventListener("selectstart",K),i.removeEventListener("selectend",K),i.removeEventListener("squeeze",K),i.removeEventListener("squeezestart",K),i.removeEventListener("squeezeend",K),i.removeEventListener("end",I),i.removeEventListener("inputsourceschange",H);for(let V=0;V<_.length;V++){const tt=M[V];tt!==null&&(M[V]=null,_[V].disconnect(tt))}R=null,J=null,x.reset(),t.setRenderTarget(p),f=null,d=null,u=null,i=null,v=null,Ut.stop(),n.isPresenting=!1,t.setPixelRatio(E),t.setSize(C.width,C.height,!1),n.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(V){s=V,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(V){o=V,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||a},this.setReferenceSpace=function(V){c=V},this.getBaseLayer=function(){return d!==null?d:f},this.getBinding=function(){return u},this.getFrame=function(){return m},this.getSession=function(){return i},this.setSession=async function(V){if(i=V,i!==null){if(p=t.getRenderTarget(),i.addEventListener("select",K),i.addEventListener("selectstart",K),i.addEventListener("selectend",K),i.addEventListener("squeeze",K),i.addEventListener("squeezestart",K),i.addEventListener("squeezeend",K),i.addEventListener("end",I),i.addEventListener("inputsourceschange",H),g.xrCompatible!==!0&&await e.makeXRCompatible(),E=t.getPixelRatio(),t.getSize(C),i.renderState.layers===void 0||t.capabilities.isWebGL2===!1){const tt={antialias:i.renderState.layers===void 0?g.antialias:!0,alpha:!0,depth:g.depth,stencil:g.stencil,framebufferScaleFactor:s};f=new XRWebGLLayer(i,e,tt),i.updateRenderState({baseLayer:f}),t.setPixelRatio(1),t.setSize(f.framebufferWidth,f.framebufferHeight,!1),v=new rn(f.framebufferWidth,f.framebufferHeight,{format:Ge,type:On,colorSpace:t.outputColorSpace,stencilBuffer:g.stencil})}else{let tt=null,pt=null,Tt=null;g.depth&&(Tt=g.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,tt=g.stencil?Ki:li,pt=g.stencil?oi:In);const St={colorFormat:e.RGBA8,depthFormat:Tt,scaleFactor:s};u=new XRWebGLBinding(i,e),d=u.createProjectionLayer(St),i.updateRenderState({layers:[d]}),t.setPixelRatio(1),t.setSize(d.textureWidth,d.textureHeight,!1),v=new rn(d.textureWidth,d.textureHeight,{format:Ge,type:On,depthTexture:new Ih(d.textureWidth,d.textureHeight,pt,void 0,void 0,void 0,void 0,void 0,void 0,tt),stencilBuffer:g.stencil,colorSpace:t.outputColorSpace,samples:g.antialias?4:0});const vt=t.properties.get(v);vt.__ignoreDepthValues=d.ignoreDepthValues}v.isXRRenderTarget=!0,this.setFoveation(l),c=null,a=await i.requestReferenceSpace(o),Ut.setContext(i),Ut.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(i!==null)return i.environmentBlendMode};function H(V){for(let tt=0;tt<V.removed.length;tt++){const pt=V.removed[tt],Tt=M.indexOf(pt);Tt>=0&&(M[Tt]=null,_[Tt].disconnect(pt))}for(let tt=0;tt<V.added.length;tt++){const pt=V.added[tt];let Tt=M.indexOf(pt);if(Tt===-1){for(let vt=0;vt<_.length;vt++)if(vt>=M.length){M.push(pt),Tt=vt;break}else if(M[vt]===null){M[vt]=pt,Tt=vt;break}if(Tt===-1)break}const St=_[Tt];St&&St.connect(pt)}}const k=new T,Z=new T;function X(V,tt,pt){k.setFromMatrixPosition(tt.matrixWorld),Z.setFromMatrixPosition(pt.matrixWorld);const Tt=k.distanceTo(Z),St=tt.projectionMatrix.elements,vt=pt.projectionMatrix.elements,Ht=St[14]/(St[10]-1),wt=St[14]/(St[10]+1),P=(St[9]+1)/St[5],at=(St[9]-1)/St[5],Y=(St[8]-1)/St[0],st=(vt[8]+1)/vt[0],Q=Ht*Y,xt=Ht*st,ft=Tt/(-Y+st),yt=ft*-Y;tt.matrixWorld.decompose(V.position,V.quaternion,V.scale),V.translateX(yt),V.translateZ(ft),V.matrixWorld.compose(V.position,V.quaternion,V.scale),V.matrixWorldInverse.copy(V.matrixWorld).invert();const qt=Ht+ft,w=wt+ft,S=Q-yt,G=xt+(Tt-yt),W=P*wt/w*qt,et=at*wt/w*qt;V.projectionMatrix.makePerspective(S,G,W,et,qt,w),V.projectionMatrixInverse.copy(V.projectionMatrix).invert()}function q(V,tt){tt===null?V.matrixWorld.copy(V.matrix):V.matrixWorld.multiplyMatrices(tt.matrixWorld,V.matrix),V.matrixWorldInverse.copy(V.matrixWorld).invert()}this.updateCamera=function(V){if(i===null)return;x.texture!==null&&(V.near=x.depthNear,V.far=x.depthFar),y.near=L.near=A.near=V.near,y.far=L.far=A.far=V.far,(R!==y.near||J!==y.far)&&(i.updateRenderState({depthNear:y.near,depthFar:y.far}),R=y.near,J=y.far,A.near=R,A.far=J,L.near=R,L.far=J,A.updateProjectionMatrix(),L.updateProjectionMatrix(),V.updateProjectionMatrix());const tt=V.parent,pt=y.cameras;q(y,tt);for(let Tt=0;Tt<pt.length;Tt++)q(pt[Tt],tt);pt.length===2?X(y,A,L):y.projectionMatrix.copy(A.projectionMatrix),it(V,y,tt)};function it(V,tt,pt){pt===null?V.matrix.copy(tt.matrixWorld):(V.matrix.copy(pt.matrixWorld),V.matrix.invert(),V.matrix.multiply(tt.matrixWorld)),V.matrix.decompose(V.position,V.quaternion,V.scale),V.updateMatrixWorld(!0),V.projectionMatrix.copy(tt.projectionMatrix),V.projectionMatrixInverse.copy(tt.projectionMatrixInverse),V.isPerspectiveCamera&&(V.fov=Qi*2*Math.atan(1/V.projectionMatrix.elements[5]),V.zoom=1)}this.getCamera=function(){return y},this.getFoveation=function(){if(!(d===null&&f===null))return l},this.setFoveation=function(V){l=V,d!==null&&(d.fixedFoveation=V),f!==null&&f.fixedFoveation!==void 0&&(f.fixedFoveation=V)},this.hasDepthSensing=function(){return x.texture!==null};let nt=null;function _t(V,tt){if(h=tt.getViewerPose(c||a),m=tt,h!==null){const pt=h.views;f!==null&&(t.setRenderTargetFramebuffer(v,f.framebuffer),t.setRenderTarget(v));let Tt=!1;pt.length!==y.cameras.length&&(y.cameras.length=0,Tt=!0);for(let vt=0;vt<pt.length;vt++){const Ht=pt[vt];let wt=null;if(f!==null)wt=f.getViewport(Ht);else{const at=u.getViewSubImage(d,Ht);wt=at.viewport,vt===0&&(t.setRenderTargetTextures(v,at.colorTexture,d.ignoreDepthValues?void 0:at.depthStencilTexture),t.setRenderTarget(v))}let P=N[vt];P===void 0&&(P=new we,P.layers.enable(vt),P.viewport=new jt,N[vt]=P),P.matrix.fromArray(Ht.transform.matrix),P.matrix.decompose(P.position,P.quaternion,P.scale),P.projectionMatrix.fromArray(Ht.projectionMatrix),P.projectionMatrixInverse.copy(P.projectionMatrix).invert(),P.viewport.set(wt.x,wt.y,wt.width,wt.height),vt===0&&(y.matrix.copy(P.matrix),y.matrix.decompose(y.position,y.quaternion,y.scale)),Tt===!0&&y.cameras.push(P)}const St=i.enabledFeatures;if(St&&St.includes("depth-sensing")){const vt=u.getDepthInformation(pt[0]);vt&&vt.isValid&&vt.texture&&x.init(t,vt,i.renderState)}}for(let pt=0;pt<_.length;pt++){const Tt=M[pt],St=_[pt];Tt!==null&&St!==void 0&&St.update(Tt,tt,c||a)}x.render(t,y),nt&&nt(V,tt),tt.detectedPlanes&&n.dispatchEvent({type:"planesdetected",data:tt}),m=null}const Ut=new Lh;Ut.setAnimationLoop(_t),this.setAnimationLoop=function(V){nt=V},this.dispose=function(){}}}const Jn=new Ke,O_=new Ct;function F_(r,t){function e(g,p){g.matrixAutoUpdate===!0&&g.updateMatrix(),p.value.copy(g.matrix)}function n(g,p){p.color.getRGB(g.fogColor.value,Ph(r)),p.isFog?(g.fogNear.value=p.near,g.fogFar.value=p.far):p.isFogExp2&&(g.fogDensity.value=p.density)}function i(g,p,v,_,M){p.isMeshBasicMaterial||p.isMeshLambertMaterial?s(g,p):p.isMeshToonMaterial?(s(g,p),u(g,p)):p.isMeshPhongMaterial?(s(g,p),h(g,p)):p.isMeshStandardMaterial?(s(g,p),d(g,p),p.isMeshPhysicalMaterial&&f(g,p,M)):p.isMeshMatcapMaterial?(s(g,p),m(g,p)):p.isMeshDepthMaterial?s(g,p):p.isMeshDistanceMaterial?(s(g,p),x(g,p)):p.isMeshNormalMaterial?s(g,p):p.isLineBasicMaterial?(a(g,p),p.isLineDashedMaterial&&o(g,p)):p.isPointsMaterial?l(g,p,v,_):p.isSpriteMaterial?c(g,p):p.isShadowMaterial?(g.color.value.copy(p.color),g.opacity.value=p.opacity):p.isShaderMaterial&&(p.uniformsNeedUpdate=!1)}function 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cn,ae=pe;if(It!==null&&(cn=S.get(It),ae=Yt,ae.setIndex(cn)),O.isMesh)z.wireframe===!0?(Q.setLineWidth(z.wireframeLinewidth*wt()),ae.setMode(P.LINES)):ae.setMode(P.TRIANGLES);else if(O.isLine){let Vt=z.linewidth;Vt===void 0&&(Vt=1),Q.setLineWidth(Vt*wt()),O.isLineSegments?ae.setMode(P.LINES):O.isLineLoop?ae.setMode(P.LINE_LOOP):ae.setMode(P.LINE_STRIP)}else O.isPoints?ae.setMode(P.POINTS):O.isSprite&&ae.setMode(P.TRIANGLES);if(O.isBatchedMesh)ae.renderMultiDraw(O._multiDrawStarts,O._multiDrawCounts,O._multiDrawCount);else if(O.isInstancedMesh)ae.renderInstances(ue,ye,O.count);else if(B.isInstancedBufferGeometry){const Vt=B._maxInstanceCount!==void 0?B._maxInstanceCount:1/0,sa=Math.min(B.instanceCount,Vt);ae.renderInstances(ue,ye,sa)}else ae.render(ue,ye)};function Zt(b,D,B){b.transparent===!0&&b.side===_n&&b.forceSinglePass===!1?(b.side=Oe,b.needsUpdate=!0,Ds(b,D,B),b.side=Fn,b.needsUpdate=!0,Ds(b,D,B),b.side=_n):Ds(b,D,B)}this.compile=function(b,D,B=null){B===null&&(B=b),g=Pt.get(B),g.init(),v.push(g),B.traverseVisible(function(O){O.isLight&&O.layers.test(D.layers)&&(g.pushLight(O),O.castShadow&&g.pushShadow(O))}),b!==B&&b.traverseVisible(function(O){O.isLight&&O.layers.test(D.layers)&&(g.pushLight(O),O.castShadow&&g.pushShadow(O))}),g.setupLights(_._useLegacyLights);const z=new Set;return b.traverse(function(O){const mt=O.material;if(mt)if(Array.isArray(mt))for(let At=0;At<mt.length;At++){const Lt=mt[At];Zt(Lt,B,O),z.add(Lt)}else Zt(mt,B,O),z.add(mt)}),v.pop(),g=null,z},this.compileAsync=function(b,D,B=null){const z=this.compile(b,D,B);return new Promise(O=>{function mt(){if(z.forEach(function(At){ft.get(At).currentProgram.isReady()&&z.delete(At)}),z.size===0){O(b);return}setTimeout(mt,10)}Y.get("KHR_parallel_shader_compile")!==null?mt():setTimeout(mt,10)})};let ee=null;function Se(b){ee&&ee(b)}function qe(){Re.stop()}function ne(){Re.start()}const Re=new Lh;Re.setAnimationLoop(Se),typeof self<"u"&&Re.setContext(self),this.setAnimationLoop=function(b){ee=b,Bt.setAnimationLoop(b),b===null?Re.stop():Re.start()},Bt.addEventListener("sessionstart",qe),Bt.addEventListener("sessionend",ne),this.render=function(b,D){if(D!==void 0&&D.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(M===!0)return;b.matrixWorldAutoUpdate===!0&&b.updateMatrixWorld(),D.parent===null&&D.matrixWorldAutoUpdate===!0&&D.updateMatrixWorld(),Bt.enabled===!0&&Bt.isPresenting===!0&&(Bt.cameraAutoUpdate===!0&&Bt.updateCamera(D),D=Bt.getCamera()),b.isScene===!0&&b.onBeforeRender(_,b,D,A),g=Pt.get(b,v.length),g.init(),v.push(g),Tt.multiplyMatrices(D.projectionMatrix,D.matrixWorldInverse),Ut.setFromProjectionMatrix(Tt),tt=this.localClippingEnabled,V=lt.init(this.clippingPlanes,tt),x=Dt.get(b,p.length),x.init(),p.push(x),nn(b,D,0,_.sortObjects),x.finish(),_.sortObjects===!0&&x.sort(X,q),this.info.render.frame++,V===!0&&lt.beginShadows();const B=g.state.shadowsArray;if(ht.render(B,b,D),V===!0&&lt.endShadows(),this.info.autoReset===!0&&this.info.reset(),(Bt.enabled===!1||Bt.isPresenting===!1||Bt.hasDepthSensing()===!1)&&Nt.render(x,b),g.setupLights(_._useLegacyLights),D.isArrayCamera){const z=D.cameras;for(let O=0,mt=z.length;O<mt;O++){const At=z[O];qo(x,b,At,At.viewport)}}else qo(x,b,D);A!==null&&(yt.updateMultisampleRenderTarget(A),yt.updateRenderTargetMipmap(A)),b.isScene===!0&&b.onAfterRender(_,b,D),bt.resetDefaultState(),L=-1,N=null,v.pop(),v.length>0?g=v[v.length-1]:g=null,p.pop(),p.length>0?x=p[p.length-1]:x=null};function nn(b,D,B,z){if(b.visible===!1)return;if(b.layers.test(D.layers)){if(b.isGroup)B=b.renderOrder;else if(b.isLOD)b.autoUpdate===!0&&b.update(D);else if(b.isLight)g.pushLight(b),b.castShadow&&g.pushShadow(b);else if(b.isSprite){if(!b.frustumCulled||Ut.intersectsSprite(b)){z&&vt.setFromMatrixPosition(b.matrixWorld).applyMatrix4(Tt);const At=W.update(b),Lt=b.material;Lt.visible&&x.push(b,At,Lt,B,vt.z,null)}}else if((b.isMesh||b.isLine||b.isPoints)&&(!b.frustumCulled||Ut.intersectsObject(b))){const At=W.update(b),Lt=b.material;if(z&&(b.boundingSphere!==void 0?(b.boundingSphere===null&&b.computeBoundingSphere(),vt.copy(b.boundingSphere.center)):(At.boundingSphere===null&&At.computeBoundingSphere(),vt.copy(At.boundingSphere.center)),vt.applyMatrix4(b.matrixWorld).applyMatrix4(Tt)),Array.isArray(Lt)){const It=At.groups;for(let Wt=0,Ot=It.length;Wt<Ot;Wt++){const zt=It[Wt],ue=Lt[zt.materialIndex];ue&&ue.visible&&x.push(b,At,ue,B,vt.z,zt)}}else Lt.visible&&x.push(b,At,Lt,B,vt.z,null)}}const mt=b.children;for(let At=0,Lt=mt.length;At<Lt;At++)nn(mt[At],D,B,z)}function qo(b,D,B,z){const O=b.opaque,mt=b.transmissive,At=b.transparent;g.setupLightsView(B),V===!0&&lt.setGlobalState(_.clippingPlanes,B),mt.length>0&&ou(O,mt,D,B),z&&Q.viewport(y.copy(z)),O.length>0&&Us(O,D,B),mt.length>0&&Us(mt,D,B),At.length>0&&Us(At,D,B),Q.buffers.depth.setTest(!0),Q.buffers.depth.setMask(!0),Q.buffers.color.setMask(!0),Q.setPolygonOffset(!1)}function ou(b,D,B,z){if((B.isScene===!0?B.overrideMaterial:null)!==null)return;const mt=st.isWebGL2;pt===null&&(pt=new rn(1,1,{generateMipmaps:!0,type:Y.has("EXT_color_buffer_half_float")?Ss:On,minFilter:vn,samples:mt?4:0})),_.getDrawingBufferSize(St),mt?pt.setSize(St.x,St.y):pt.setSize(Vr(St.x),Vr(St.y));const At=_.getRenderTarget();_.setRenderTarget(pt),_.getClearColor(K),I=_.getClearAlpha(),I<1&&_.setClearColor(16777215,.5),_.clear();const Lt=_.toneMapping;_.toneMapping=Nn,Us(b,B,z),yt.updateMultisampleRenderTarget(pt),yt.updateRenderTargetMipmap(pt);let It=!1;for(let Wt=0,Ot=D.length;Wt<Ot;Wt++){const zt=D[Wt],ue=zt.object,ze=zt.geometry,ye=zt.material,cn=zt.group;if(ye.side===_n&&ue.layers.test(z.layers)){const ae=ye.side;ye.side=Oe,ye.needsUpdate=!0,Yo(ue,B,z,ze,ye,cn),ye.side=ae,ye.needsUpdate=!0,It=!0}}It===!0&&(yt.updateMultisampleRenderTarget(pt),yt.updateRenderTargetMipmap(pt)),_.setRenderTarget(At),_.setClearColor(K,I),_.toneMapping=Lt}function Us(b,D,B){const z=D.isScene===!0?D.overrideMaterial:null;for(let O=0,mt=b.length;O<mt;O++){const At=b[O],Lt=At.object,It=At.geometry,Wt=z===null?At.material:z,Ot=At.group;Lt.layers.test(B.layers)&&Yo(Lt,D,B,It,Wt,Ot)}}function Yo(b,D,B,z,O,mt){b.onBeforeRender(_,D,B,z,O,mt),b.modelViewMatrix.multiplyMatrices(B.matrixWorldInverse,b.matrixWorld),b.normalMatrix.getNormalMatrix(b.modelViewMatrix),O.onBeforeRender(_,D,B,z,b,mt),O.transparent===!0&&O.side===_n&&O.forceSinglePass===!1?(O.side=Oe,O.needsUpdate=!0,_.renderBufferDirect(B,D,z,O,b,mt),O.side=Fn,O.needsUpdate=!0,_.renderBufferDirect(B,D,z,O,b,mt),O.side=_n):_.renderBufferDirect(B,D,z,O,b,mt),b.onAfterRender(_,D,B,z,O,mt)}function Ds(b,D,B){D.isScene!==!0&&(D=Ht);const z=ft.get(b),O=g.state.lights,mt=g.state.shadowsArray,At=O.state.version,Lt=et.getParameters(b,O.state,mt,D,B),It=et.getProgramCacheKey(Lt);let Wt=z.programs;z.environment=b.isMeshStandardMaterial?D.environment:null,z.fog=D.fog,z.envMap=(b.isMeshStandardMaterial?w:qt).get(b.envMap||z.environment),z.envMapRotation=z.environment!==null&&b.envMap===null?D.environmentRotation:b.envMapRotation,Wt===void 0&&(b.addEventListener("dispose",F),Wt=new Map,z.programs=Wt);let Ot=Wt.get(It);if(Ot!==void 0){if(z.currentProgram===Ot&&z.lightsStateVersion===At)return Jo(b,Lt),Ot}else Lt.uniforms=et.getUniforms(b),b.onBuild(B,Lt,_),b.onBeforeCompile(Lt,_),Ot=et.acquireProgram(Lt,It),Wt.set(It,Ot),z.uniforms=Lt.uniforms;const zt=z.uniforms;return(!b.isShaderMaterial&&!b.isRawShaderMaterial||b.clipping===!0)&&(zt.clippingPlanes=lt.uniform),Jo(b,Lt),z.needsLights=hu(b),z.lightsStateVersion=At,z.needsLights&&(zt.ambientLightColor.value=O.state.ambient,zt.lightProbe.value=O.state.probe,zt.directionalLights.value=O.state.directional,zt.directionalLightShadows.value=O.state.directionalShadow,zt.spotLights.value=O.state.spot,zt.spotLightShadows.value=O.state.spotShadow,zt.rectAreaLights.value=O.state.rectArea,zt.ltc_1.value=O.state.rectAreaLTC1,zt.ltc_2.value=O.state.rectAreaLTC2,zt.pointLights.value=O.state.point,zt.pointLightShadows.value=O.state.pointShadow,zt.hemisphereLights.value=O.state.hemi,zt.directionalShadowMap.value=O.state.directionalShadowMap,zt.directionalShadowMatrix.value=O.state.directionalShadowMatrix,zt.spotShadowMap.value=O.state.spotShadowMap,zt.spotLightMatrix.value=O.state.spotLightMatrix,zt.spotLightMap.value=O.state.spotLightMap,zt.pointShadowMap.value=O.state.pointShadowMap,zt.pointShadowMatrix.value=O.state.pointShadowMatrix),z.currentProgram=Ot,z.uniformsList=null,Ot}function Zo(b){if(b.uniformsList===null){const D=b.currentProgram.getUniforms();b.uniformsList=wr.seqWithValue(D.seq,b.uniforms)}return b.uniformsList}function Jo(b,D){const B=ft.get(b);B.outputColorSpace=D.outputColorSpace,B.batching=D.batching,B.instancing=D.instancing,B.instancingColor=D.instancingColor,B.instancingMorph=D.instancingMorph,B.skinning=D.skinning,B.morphTargets=D.morphTargets,B.morphNormals=D.morphNormals,B.morphColors=D.morphColors,B.morphTargetsCount=D.morphTargetsCount,B.numClippingPlanes=D.numClippingPlanes,B.numIntersection=D.numClipIntersection,B.vertexAlphas=D.vertexAlphas,B.vertexTangents=D.vertexTangents,B.toneMapping=D.toneMapping}function lu(b,D,B,z,O){D.isScene!==!0&&(D=Ht),yt.resetTextureUnits();const mt=D.fog,At=z.isMeshStandardMaterial?D.environment:null,Lt=A===null?_.outputColorSpace:A.isXRRenderTarget===!0?A.texture.colorSpace:kn,It=(z.isMeshStandardMaterial?w:qt).get(z.envMap||At),Wt=z.vertexColors===!0&&!!B.attributes.color&&B.attributes.color.itemSize===4,Ot=!!B.attributes.tangent&&(!!z.normalMap||z.anisotropy>0),zt=!!B.morphAttributes.position,ue=!!B.morphAttributes.normal,ze=!!B.morphAttributes.color;let ye=Nn;z.toneMapped&&(A===null||A.isXRRenderTarget===!0)&&(ye=_.toneMapping);const cn=B.morphAttributes.position||B.morphAttributes.normal||B.morphAttributes.color,ae=cn!==void 0?cn.length:0,Vt=ft.get(z),sa=g.state.lights;if(V===!0&&(tt===!0||b!==N)){const Ye=b===N&&z.id===L;lt.setState(z,b,Ye)}let re=!1;z.version===Vt.__version?(Vt.needsLights&&Vt.lightsStateVersion!==sa.state.version||Vt.outputColorSpace!==Lt||O.isBatchedMesh&&Vt.batching===!1||!O.isBatchedMesh&&Vt.batching===!0||O.isInstancedMesh&&Vt.instancing===!1||!O.isInstancedMesh&&Vt.instancing===!0||O.isSkinnedMesh&&Vt.skinning===!1||!O.isSkinnedMesh&&Vt.skinning===!0||O.isInstancedMesh&&Vt.instancingColor===!0&&O.instanceColor===null||O.isInstancedMesh&&Vt.instancingColor===!1&&O.instanceColor!==null||O.isInstancedMesh&&Vt.instancingMorph===!0&&O.morphTexture===null||O.isInstancedMesh&&Vt.instancingMorph===!1&&O.morphTexture!==null||Vt.envMap!==It||z.fog===!0&&Vt.fog!==mt||Vt.numClippingPlanes!==void 0&&(Vt.numClippingPlanes!==lt.numPlanes||Vt.numIntersection!==lt.numIntersection)||Vt.vertexAlphas!==Wt||Vt.vertexTangents!==Ot||Vt.morphTargets!==zt||Vt.morphNormals!==ue||Vt.morphColors!==ze||Vt.toneMapping!==ye||st.isWebGL2===!0&&Vt.morphTargetsCount!==ae)&&(re=!0):(re=!0,Vt.__version=z.version);let Gn=Vt.currentProgram;re===!0&&(Gn=Ds(z,D,O));let $o=!1,rs=!1,ra=!1;const be=Gn.getUniforms(),Hn=Vt.uniforms;if(Q.useProgram(Gn.program)&&($o=!0,rs=!0,ra=!0),z.id!==L&&(L=z.id,rs=!0),$o||N!==b){be.setValue(P,"projectionMatrix",b.projectionMatrix),be.setValue(P,"viewMatrix",b.matrixWorldInverse);const Ye=be.map.cameraPosition;Ye!==void 0&&Ye.setValue(P,vt.setFromMatrixPosition(b.matrixWorld)),st.logarithmicDepthBuffer&&be.setValue(P,"logDepthBufFC",2/(Math.log(b.far+1)/Math.LN2)),(z.isMeshPhongMaterial||z.isMeshToonMaterial||z.isMeshLambertMaterial||z.isMeshBasicMaterial||z.isMeshStandardMaterial||z.isShaderMaterial)&&be.setValue(P,"isOrthographic",b.isOrthographicCamera===!0),N!==b&&(N=b,rs=!0,ra=!0)}if(O.isSkinnedMesh){be.setOptional(P,O,"bindMatrix"),be.setOptional(P,O,"bindMatrixInverse");const Ye=O.skeleton;Ye&&(st.floatVertexTextures?(Ye.boneTexture===null&&Ye.computeBoneTexture(),be.setValue(P,"boneTexture",Ye.boneTexture,yt)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}O.isBatchedMesh&&(be.setOptional(P,O,"batchingTexture"),be.setValue(P,"batchingTexture",O._matricesTexture,yt));const aa=B.morphAttributes;if((aa.position!==void 0||aa.normal!==void 0||aa.color!==void 0&&st.isWebGL2===!0)&&rt.update(O,B,Gn),(rs||Vt.receiveShadow!==O.receiveShadow)&&(Vt.receiveShadow=O.receiveShadow,be.setValue(P,"receiveShadow",O.receiveShadow)),z.isMeshGouraudMaterial&&z.envMap!==null&&(Hn.envMap.value=It,Hn.flipEnvMap.value=It.isCubeTexture&&It.isRenderTargetTexture===!1?-1:1),rs&&(be.setValue(P,"toneMappingExposure",_.toneMappingExposure),Vt.needsLights&&cu(Hn,ra),mt&&z.fog===!0&&j.refreshFogUniforms(Hn,mt),j.refreshMaterialUniforms(Hn,z,Z,k,pt),wr.upload(P,Zo(Vt),Hn,yt)),z.isShaderMaterial&&z.uniformsNeedUpdate===!0&&(wr.upload(P,Zo(Vt),Hn,yt),z.uniformsNeedUpdate=!1),z.isSpriteMaterial&&be.setValue(P,"center",O.center),be.setValue(P,"modelViewMatrix",O.modelViewMatrix),be.setValue(P,"normalMatrix",O.normalMatrix),be.setValue(P,"modelMatrix",O.matrixWorld),z.isShaderMaterial||z.isRawShaderMaterial){const Ye=z.uniformsGroups;for(let oa=0,uu=Ye.length;oa<uu;oa++)if(st.isWebGL2){const Ko=Ye[oa];Et.update(Ko,Gn),Et.bind(Ko,Gn)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return Gn}function cu(b,D){b.ambientLightColor.needsUpdate=D,b.lightProbe.needsUpdate=D,b.directionalLights.needsUpdate=D,b.directionalLightShadows.needsUpdate=D,b.pointLights.needsUpdate=D,b.pointLightShadows.needsUpdate=D,b.spotLights.needsUpdate=D,b.spotLightShadows.needsUpdate=D,b.rectAreaLights.needsUpdate=D,b.hemisphereLights.needsUpdate=D}function hu(b){return b.isMeshLambertMaterial||b.isMeshToonMaterial||b.isMeshPhongMaterial||b.isMeshStandardMaterial||b.isShadowMaterial||b.isShaderMaterial&&b.lights===!0}this.getActiveCubeFace=function(){return C},this.getActiveMipmapLevel=function(){return E},this.getRenderTarget=function(){return A},this.setRenderTargetTextures=function(b,D,B){ft.get(b.texture).__webglTexture=D,ft.get(b.depthTexture).__webglTexture=B;const z=ft.get(b);z.__hasExternalTextures=!0,z.__autoAllocateDepthBuffer=B===void 0,z.__autoAllocateDepthBuffer||Y.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),z.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(b,D){const B=ft.get(b);B.__webglFramebuffer=D,B.__useDefaultFramebuffer=D===void 0},this.setRenderTarget=function(b,D=0,B=0){A=b,C=D,E=B;let z=!0,O=null,mt=!1,At=!1;if(b){const It=ft.get(b);It.__useDefaultFramebuffer!==void 0?(Q.bindFramebuffer(P.FRAMEBUFFER,null),z=!1):It.__webglFramebuffer===void 0?yt.setupRenderTarget(b):It.__hasExternalTextures&&yt.rebindTextures(b,ft.get(b.texture).__webglTexture,ft.get(b.depthTexture).__webglTexture);const Wt=b.texture;(Wt.isData3DTexture||Wt.isDataArrayTexture||Wt.isCompressedArrayTexture)&&(At=!0);const Ot=ft.get(b).__webglFramebuffer;b.isWebGLCubeRenderTarget?(Array.isArray(Ot[D])?O=Ot[D][B]:O=Ot[D],mt=!0):st.isWebGL2&&b.samples>0&&yt.useMultisampledRTT(b)===!1?O=ft.get(b).__webglMultisampledFramebuffer:Array.isArray(Ot)?O=Ot[B]:O=Ot,y.copy(b.viewport),R.copy(b.scissor),J=b.scissorTest}else y.copy(it).multiplyScalar(Z).floor(),R.copy(nt).multiplyScalar(Z).floor(),J=_t;if(Q.bindFramebuffer(P.FRAMEBUFFER,O)&&st.drawBuffers&&z&&Q.drawBuffers(b,O),Q.viewport(y),Q.scissor(R),Q.setScissorTest(J),mt){const It=ft.get(b.texture);P.framebufferTexture2D(P.FRAMEBUFFER,P.COLOR_ATTACHMENT0,P.TEXTURE_CUBE_MAP_POSITIVE_X+D,It.__webglTexture,B)}else if(At){const It=ft.get(b.texture),Wt=D||0;P.framebufferTextureLayer(P.FRAMEBUFFER,P.COLOR_ATTACHMENT0,It.__webglTexture,B||0,Wt)}L=-1},this.readRenderTargetPixels=function(b,D,B,z,O,mt,At){if(!(b&&b.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Lt=ft.get(b).__webglFramebuffer;if(b.isWebGLCubeRenderTarget&&At!==void 0&&(Lt=Lt[At]),Lt){Q.bindFramebuffer(P.FRAMEBUFFER,Lt);try{const It=b.texture,Wt=It.format,Ot=It.type;if(Wt!==Ge&&Rt.convert(Wt)!==P.getParameter(P.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}const zt=Ot===Ss&&(Y.has("EXT_color_buffer_half_float")||st.isWebGL2&&Y.has("EXT_color_buffer_float"));if(Ot!==On&&Rt.convert(Ot)!==P.getParameter(P.IMPLEMENTATION_COLOR_READ_TYPE)&&!(Ot===Je&&(st.isWebGL2||Y.has("OES_texture_float")||Y.has("WEBGL_color_buffer_float")))&&!zt){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}D>=0&&D<=b.width-z&&B>=0&&B<=b.height-O&&P.readPixels(D,B,z,O,Rt.convert(Wt),Rt.convert(Ot),mt)}finally{const It=A!==null?ft.get(A).__webglFramebuffer:null;Q.bindFramebuffer(P.FRAMEBUFFER,It)}}},this.copyFramebufferToTexture=function(b,D,B=0){const z=Math.pow(2,-B),O=Math.floor(D.image.width*z),mt=Math.floor(D.image.height*z);yt.setTexture2D(D,0),P.copyTexSubImage2D(P.TEXTURE_2D,B,0,0,b.x,b.y,O,mt),Q.unbindTexture()},this.copyTextureToTexture=function(b,D,B,z=0){const O=D.image.width,mt=D.image.height,At=Rt.convert(B.format),Lt=Rt.convert(B.type);yt.setTexture2D(B,0),P.pixelStorei(P.UNPACK_FLIP_Y_WEBGL,B.flipY),P.pixelStorei(P.UNPACK_PREMULTIPLY_ALPHA_WEBGL,B.premultiplyAlpha),P.pixelStorei(P.UNPACK_ALIGNMENT,B.unpackAlignment),D.isDataTexture?P.texSubImage2D(P.TEXTURE_2D,z,b.x,b.y,O,mt,At,Lt,D.image.data):D.isCompressedTexture?P.compressedTexSubImage2D(P.TEXTURE_2D,z,b.x,b.y,D.mipmaps[0].width,D.mipmaps[0].height,At,D.mipmaps[0].data):P.texSubImage2D(P.TEXTURE_2D,z,b.x,b.y,At,Lt,D.image),z===0&&B.generateMipmaps&&P.generateMipmap(P.TEXTURE_2D),Q.unbindTexture()},this.copyTextureToTexture3D=function(b,D,B,z,O=0){if(_.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}const mt=Math.round(b.max.x-b.min.x),At=Math.round(b.max.y-b.min.y),Lt=b.max.z-b.min.z+1,It=Rt.convert(z.format),Wt=Rt.convert(z.type);let Ot;if(z.isData3DTexture)yt.setTexture3D(z,0),Ot=P.TEXTURE_3D;else if(z.isDataArrayTexture||z.isCompressedArrayTexture)yt.setTexture2DArray(z,0),Ot=P.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}P.pixelStorei(P.UNPACK_FLIP_Y_WEBGL,z.flipY),P.pixelStorei(P.UNPACK_PREMULTIPLY_ALPHA_WEBGL,z.premultiplyAlpha),P.pixelStorei(P.UNPACK_ALIGNMENT,z.unpackAlignment);const zt=P.getParameter(P.UNPACK_ROW_LENGTH),ue=P.getParameter(P.UNPACK_IMAGE_HEIGHT),ze=P.getParameter(P.UNPACK_SKIP_PIXELS),ye=P.getParameter(P.UNPACK_SKIP_ROWS),cn=P.getParameter(P.UNPACK_SKIP_IMAGES),ae=B.isCompressedTexture?B.mipmaps[O]:B.image;P.pixelStorei(P.UNPACK_ROW_LENGTH,ae.width),P.pixelStorei(P.UNPACK_IMAGE_HEIGHT,ae.height),P.pixelStorei(P.UNPACK_SKIP_PIXELS,b.min.x),P.pixelStorei(P.UNPACK_SKIP_ROWS,b.min.y),P.pixelStorei(P.UNPACK_SKIP_IMAGES,b.min.z),B.isDataTexture||B.isData3DTexture?P.texSubImage3D(Ot,O,D.x,D.y,D.z,mt,At,Lt,It,Wt,ae.data):z.isCompressedArrayTexture?P.compressedTexSubImage3D(Ot,O,D.x,D.y,D.z,mt,At,Lt,It,ae.data):P.texSubImage3D(Ot,O,D.x,D.y,D.z,mt,At,Lt,It,Wt,ae),P.pixelStorei(P.UNPACK_ROW_LENGTH,zt),P.pixelStorei(P.UNPACK_IMAGE_HEIGHT,ue),P.pixelStorei(P.UNPACK_SKIP_PIXELS,ze),P.pixelStorei(P.UNPACK_SKIP_ROWS,ye),P.pixelStorei(P.UNPACK_SKIP_IMAGES,cn),O===0&&z.generateMipmaps&&P.generateMipmap(Ot),Q.unbindTexture()},this.initTexture=function(b){b.isCubeTexture?yt.setTextureCube(b,0):b.isData3DTexture?yt.setTexture3D(b,0):b.isDataArrayTexture||b.isCompressedArrayTexture?yt.setTexture2DArray(b,0):yt.setTexture2D(b,0),Q.unbindTexture()},this.resetState=function(){C=0,E=0,A=null,Q.reset(),bt.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return yn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorSpace=t===mo?"display-p3":"srgb",e.unpackColorSpace=Qt.workingColorSpace===Jr?"display-p3":"srgb"}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}}class k_ extends z_{}k_.prototype.isWebGL1Renderer=!0;class So{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new gt(t),this.density=e}clone(){return new So(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class bo{constructor(t,e=1,n=1e3){this.isFog=!0,this.name="",this.color=new gt(t),this.near=e,this.far=n}clone(){return new bo(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class V_ extends Kt{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new Ke,this.environmentRotation=new Ke,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),t.background!==null&&(this.background=t.background.clone()),t.environment!==null&&(this.environment=t.environment.clone()),t.fog!==null&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,this.backgroundRotation.copy(t.backgroundRotation),this.environmentRotation.copy(t.environmentRotation),t.overrideMaterial!==null&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return this.fog!==null&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(e.object.backgroundIntensity=this.backgroundIntensity),e.object.backgroundRotation=this.backgroundRotation.toArray(),e.object.environmentRotation=this.environmentRotation.toArray(),e}}class Eo{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=t!==void 0?t.length/e:0,this.usage=zr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=He()}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}get updateRange(){return Eh("THREE.InterleavedBuffer: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,n){t*=this.stride,n*=e.stride;for(let i=0,s=this.stride;i<s;i++)this.array[t+i]=e.array[n+i];return this}set(t,e=0){return this.array.set(t,e),this}clone(t){t.arrayBuffers===void 0&&(t.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=He()),t.arrayBuffers[this.array.buffer._uuid]===void 0&&(t.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const e=new this.array.constructor(t.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(e,this.stride);return n.setUsage(this.usage),n}onUpload(t){return this.onUploadCallback=t,this}toJSON(t){return t.arrayBuffers===void 0&&(t.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=He()),t.arrayBuffers[this.array.buffer._uuid]===void 0&&(t.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const Ce=new T;class ts{constructor(t,e,n,i=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=t,this.itemSize=e,this.offset=n,this.normalized=i}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(t){this.data.needsUpdate=t}applyMatrix4(t){for(let e=0,n=this.data.count;e<n;e++)Ce.fromBufferAttribute(this,e),Ce.applyMatrix4(t),this.setXYZ(e,Ce.x,Ce.y,Ce.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)Ce.fromBufferAttribute(this,e),Ce.applyNormalMatrix(t),this.setXYZ(e,Ce.x,Ce.y,Ce.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)Ce.fromBufferAttribute(this,e),Ce.transformDirection(t),this.setXYZ(e,Ce.x,Ce.y,Ce.z);return this}getComponent(t,e){let n=this.array[t*this.data.stride+this.offset+e];return this.normalized&&(n=Ie(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=Ft(n,this.array)),this.data.array[t*this.data.stride+this.offset+e]=n,this}setX(t,e){return this.normalized&&(e=Ft(e,this.array)),this.data.array[t*this.data.stride+this.offset]=e,this}setY(t,e){return this.normalized&&(e=Ft(e,this.array)),this.data.array[t*this.data.stride+this.offset+1]=e,this}setZ(t,e){return this.normalized&&(e=Ft(e,this.array)),this.data.array[t*this.data.stride+this.offset+2]=e,this}setW(t,e){return this.normalized&&(e=Ft(e,this.array)),this.data.array[t*this.data.stride+this.offset+3]=e,this}getX(t){let e=this.data.array[t*this.data.stride+this.offset];return this.normalized&&(e=Ie(e,this.array)),e}getY(t){let e=this.data.array[t*this.data.stride+this.offset+1];return this.normalized&&(e=Ie(e,this.array)),e}getZ(t){let e=this.data.array[t*this.data.stride+this.offset+2];return this.normalized&&(e=Ie(e,this.array)),e}getW(t){let e=this.data.array[t*this.data.stride+this.offset+3];return this.normalized&&(e=Ie(e,this.array)),e}setXY(t,e,n){return t=t*this.data.stride+this.offset,this.normalized&&(e=Ft(e,this.array),n=Ft(n,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this}setXYZ(t,e,n,i){return t=t*this.data.stride+this.offset,this.normalized&&(e=Ft(e,this.array),n=Ft(n,this.array),i=Ft(i,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this}setXYZW(t,e,n,i,s){return t=t*this.data.stride+this.offset,this.normalized&&(e=Ft(e,this.array),n=Ft(n,this.array),i=Ft(i,this.array),s=Ft(s,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this.data.array[t+3]=s,this}clone(t){if(t===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const e=[];for(let n=0;n<this.count;n++){const i=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)e.push(this.data.array[i+s])}return new te(new this.array.constructor(e),this.itemSize,this.normalized)}else return t.interleavedBuffers===void 0&&(t.interleavedBuffers={}),t.interleavedBuffers[this.data.uuid]===void 0&&(t.interleavedBuffers[this.data.uuid]=this.data.clone(t)),new ts(t.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(t){if(t===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const e=[];for(let n=0;n<this.count;n++){const i=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)e.push(this.data.array[i+s])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:e,normalized:this.normalized}}else return t.interleavedBuffers===void 0&&(t.interleavedBuffers={}),t.interleavedBuffers[this.data.uuid]===void 0&&(t.interleavedBuffers[this.data.uuid]=this.data.toJSON(t)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class kh extends De{constructor(t){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new gt(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.rotation=t.rotation,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}}let Di;const hs=new T,Ni=new T,Oi=new T,Fi=new $,us=new $,Vh=new Ct,nr=new T,ds=new T,ir=new T,vc=new $,za=new $,yc=new $;class G_ extends Kt{constructor(t=new kh){if(super(),this.isSprite=!0,this.type="Sprite",Di===void 0){Di=new Xt;const e=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),n=new Eo(e,5);Di.setIndex([0,1,2,0,2,3]),Di.setAttribute("position",new ts(n,3,0,!1)),Di.setAttribute("uv",new ts(n,2,3,!1))}this.geometry=Di,this.material=t,this.center=new $(.5,.5)}raycast(t,e){t.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Ni.setFromMatrixScale(this.matrixWorld),Vh.copy(t.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(t.camera.matrixWorldInverse,this.matrixWorld),Oi.setFromMatrixPosition(this.modelViewMatrix),t.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&Ni.multiplyScalar(-Oi.z);const n=this.material.rotation;let i,s;n!==0&&(s=Math.cos(n),i=Math.sin(n));const a=this.center;sr(nr.set(-.5,-.5,0),Oi,a,Ni,i,s),sr(ds.set(.5,-.5,0),Oi,a,Ni,i,s),sr(ir.set(.5,.5,0),Oi,a,Ni,i,s),vc.set(0,0),za.set(1,0),yc.set(1,1);let o=t.ray.intersectTriangle(nr,ds,ir,!1,hs);if(o===null&&(sr(ds.set(-.5,.5,0),Oi,a,Ni,i,s),za.set(0,1),o=t.ray.intersectTriangle(nr,ir,ds,!1,hs),o===null))return;const l=t.ray.origin.distanceTo(hs);l<t.near||l>t.far||e.push({distance:l,point:hs.clone(),uv:$e.getInterpolation(hs,nr,ds,ir,vc,za,yc,new $),face:null,object:this})}copy(t,e){return super.copy(t,e),t.center!==void 0&&this.center.copy(t.center),this.material=t.material,this}}function sr(r,t,e,n,i,s){Fi.subVectors(r,e).addScalar(.5).multiply(n),i!==void 0?(us.x=s*Fi.x-i*Fi.y,us.y=i*Fi.x+s*Fi.y):us.copy(Fi),r.copy(t),r.x+=us.x,r.y+=us.y,r.applyMatrix4(Vh)}const rr=new T,Mc=new T;class H_ extends Kt{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let n=0,i=e.length;n<i;n++){const s=e[n];this.addLevel(s.object.clone(),s.distance,s.hysteresis)}return this.autoUpdate=t.autoUpdate,this}addLevel(t,e=0,n=0){e=Math.abs(e);const i=this.levels;let s;for(s=0;s<i.length&&!(e<i[s].distance);s++);return i.splice(s,0,{distance:e,hysteresis:n,object:t}),this.add(t),this}getCurrentLevel(){return this._currentLevel}getObjectForDistance(t){const e=this.levels;if(e.length>0){let n,i;for(n=1,i=e.length;n<i;n++){let s=e[n].distance;if(e[n].object.visible&&(s-=s*e[n].hysteresis),t<s)break}return e[n-1].object}return null}raycast(t,e){if(this.levels.length>0){rr.setFromMatrixPosition(this.matrixWorld);const i=t.ray.origin.distanceTo(rr);this.getObjectForDistance(i).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){rr.setFromMatrixPosition(t.matrixWorld),Mc.setFromMatrixPosition(this.matrixWorld);const n=rr.distanceTo(Mc)/t.zoom;e[0].object.visible=!0;let i,s;for(i=1,s=e.length;i<s;i++){let a=e[i].distance;if(e[i].object.visible&&(a-=a*e[i].hysteresis),n>=a)e[i-1].object.visible=!1,e[i].object.visible=!0;else break}for(this._currentLevel=i-1;i<s;i++)e[i].object.visible=!1}}toJSON(t){const e=super.toJSON(t);this.autoUpdate===!1&&(e.object.autoUpdate=!1),e.object.levels=[];const n=this.levels;for(let i=0,s=n.length;i<s;i++){const a=n[i];e.object.levels.push({object:a.object.uuid,distance:a.distance,hysteresis:a.hysteresis})}return e}}const Sc=new T,bc=new jt,Ec=new jt,W_=new T,Ac=new Ct,ar=new T,ka=new Ue,Tc=new Ct,Va=new Cs;class X_ extends _e{constructor(t,e){super(t,e),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=sl,this.bindMatrix=new Ct,this.bindMatrixInverse=new Ct,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const t=this.geometry;this.boundingBox===null&&(this.boundingBox=new Fe),this.boundingBox.makeEmpty();const e=t.getAttribute("position");for(let n=0;n<e.count;n++)this.getVertexPosition(n,ar),this.boundingBox.expandByPoint(ar)}computeBoundingSphere(){const t=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new Ue),this.boundingSphere.makeEmpty();const e=t.getAttribute("position");for(let n=0;n<e.count;n++)this.getVertexPosition(n,ar),this.boundingSphere.expandByPoint(ar)}copy(t,e){return super.copy(t,e),this.bindMode=t.bindMode,this.bindMatrix.copy(t.bindMatrix),this.bindMatrixInverse.copy(t.bindMatrixInverse),this.skeleton=t.skeleton,t.boundingBox!==null&&(this.boundingBox=t.boundingBox.clone()),t.boundingSphere!==null&&(this.boundingSphere=t.boundingSphere.clone()),this}raycast(t,e){const n=this.material,i=this.matrixWorld;n!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),ka.copy(this.boundingSphere),ka.applyMatrix4(i),t.ray.intersectsSphere(ka)!==!1&&(Tc.copy(i).invert(),Va.copy(t.ray).applyMatrix4(Tc),!(this.boundingBox!==null&&Va.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(t,e,Va)))}getVertexPosition(t,e){return super.getVertexPosition(t,e),this.applyBoneTransform(t,e),e}bind(t,e){this.skeleton=t,e===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.copy(e).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const t=new jt,e=this.geometry.attributes.skinWeight;for(let n=0,i=e.count;n<i;n++){t.fromBufferAttribute(e,n);const s=1/t.manhattanLength();s!==1/0?t.multiplyScalar(s):t.set(1,0,0,0),e.setXYZW(n,t.x,t.y,t.z,t.w)}}updateMatrixWorld(t){super.updateMatrixWorld(t),this.bindMode===sl?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===Yu?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(t,e){const n=this.skeleton,i=this.geometry;bc.fromBufferAttribute(i.attributes.skinIndex,t),Ec.fromBufferAttribute(i.attributes.skinWeight,t),Sc.copy(e).applyMatrix4(this.bindMatrix),e.set(0,0,0);for(let s=0;s<4;s++){const a=Ec.getComponent(s);if(a!==0){const o=bc.getComponent(s);Ac.multiplyMatrices(n.bones[o].matrixWorld,n.boneInverses[o]),e.addScaledVector(W_.copy(Sc).applyMatrix4(Ac),a)}}return e.applyMatrix4(this.bindMatrixInverse)}}class Gh extends Kt{constructor(){super(),this.isBone=!0,this.type="Bone"}}class hi extends fe{constructor(t=null,e=1,n=1,i,s,a,o,l,c=ge,h=ge,u,d){super(null,a,o,l,c,h,i,s,u,d),this.isDataTexture=!0,this.image={data:t,width:e,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const wc=new Ct,q_=new Ct;class Ao{constructor(t=[],e=[]){this.uuid=He(),this.bones=t.slice(0),this.boneInverses=e,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const t=this.bones,e=this.boneInverses;if(this.boneMatrices=new Float32Array(t.length*16),e.length===0)this.calculateInverses();else if(t.length!==e.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let n=0,i=this.bones.length;n<i;n++)this.boneInverses.push(new Ct)}}calculateInverses(){this.boneInverses.length=0;for(let t=0,e=this.bones.length;t<e;t++){const n=new Ct;this.bones[t]&&n.copy(this.bones[t].matrixWorld).invert(),this.boneInverses.push(n)}}pose(){for(let t=0,e=this.bones.length;t<e;t++){const n=this.bones[t];n&&n.matrixWorld.copy(this.boneInverses[t]).invert()}for(let t=0,e=this.bones.length;t<e;t++){const n=this.bones[t];n&&(n.parent&&n.parent.isBone?(n.matrix.copy(n.parent.matrixWorld).invert(),n.matrix.multiply(n.matrixWorld)):n.matrix.copy(n.matrixWorld),n.matrix.decompose(n.position,n.quaternion,n.scale))}}update(){const t=this.bones,e=this.boneInverses,n=this.boneMatrices,i=this.boneTexture;for(let s=0,a=t.length;s<a;s++){const o=t[s]?t[s].matrixWorld:q_;wc.multiplyMatrices(o,e[s]),wc.toArray(n,s*16)}i!==null&&(i.needsUpdate=!0)}clone(){return new Ao(this.bones,this.boneInverses)}computeBoneTexture(){let t=Math.sqrt(this.bones.length*4);t=Math.ceil(t/4)*4,t=Math.max(t,4);const e=new Float32Array(t*t*4);e.set(this.boneMatrices);const n=new hi(e,t,t,Ge,Je);return n.needsUpdate=!0,this.boneMatrices=e,this.boneTexture=n,this}getBoneByName(t){for(let e=0,n=this.bones.length;e<n;e++){const i=this.bones[e];if(i.name===t)return i}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(t,e){this.uuid=t.uuid;for(let n=0,i=t.bones.length;n<i;n++){const s=t.bones[n];let a=e[s];a===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",s),a=new Gh),this.bones.push(a),this.boneInverses.push(new Ct().fromArray(t.boneInverses[n]))}return this.init(),this}toJSON(){const t={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};t.uuid=this.uuid;const e=this.bones,n=this.boneInverses;for(let i=0,s=e.length;i<s;i++){const a=e[i];t.bones.push(a.uuid);const o=n[i];t.boneInverses.push(o.toArray())}return t}}class Es extends te{constructor(t,e,n,i=1){super(t,e,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=i}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}toJSON(){const t=super.toJSON();return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}}const Bi=new Ct,Rc=new Ct,or=[],Cc=new Fe,Y_=new Ct,fs=new _e,ps=new Ue;class Z_ extends _e{constructor(t,e,n){super(t,e),this.isInstancedMesh=!0,this.instanceMatrix=new Es(new Float32Array(n*16),16),this.instanceColor=null,this.morphTexture=null,this.count=n,this.boundingBox=null,this.boundingSphere=null;for(let i=0;i<n;i++)this.setMatrixAt(i,Y_)}computeBoundingBox(){const t=this.geometry,e=this.count;this.boundingBox===null&&(this.boundingBox=new Fe),t.boundingBox===null&&t.computeBoundingBox(),this.boundingBox.makeEmpty();for(let n=0;n<e;n++)this.getMatrixAt(n,Bi),Cc.copy(t.boundingBox).applyMatrix4(Bi),this.boundingBox.union(Cc)}computeBoundingSphere(){const t=this.geometry,e=this.count;this.boundingSphere===null&&(this.boundingSphere=new Ue),t.boundingSphere===null&&t.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let n=0;n<e;n++)this.getMatrixAt(n,Bi),ps.copy(t.boundingSphere).applyMatrix4(Bi),this.boundingSphere.union(ps)}copy(t,e){return super.copy(t,e),this.instanceMatrix.copy(t.instanceMatrix),t.instanceColor!==null&&(this.instanceColor=t.instanceColor.clone()),this.count=t.count,t.boundingBox!==null&&(this.boundingBox=t.boundingBox.clone()),t.boundingSphere!==null&&(this.boundingSphere=t.boundingSphere.clone()),this}getColorAt(t,e){e.fromArray(this.instanceColor.array,t*3)}getMatrixAt(t,e){e.fromArray(this.instanceMatrix.array,t*16)}getMorphAt(t,e){const n=e.morphTargetInfluences,i=this.morphTexture.source.data.data,s=n.length+1,a=t*s+1;for(let o=0;o<n.length;o++)n[o]=i[a+o]}raycast(t,e){const n=this.matrixWorld,i=this.count;if(fs.geometry=this.geometry,fs.material=this.material,fs.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),ps.copy(this.boundingSphere),ps.applyMatrix4(n),t.ray.intersectsSphere(ps)!==!1))for(let s=0;s<i;s++){this.getMatrixAt(s,Bi),Rc.multiplyMatrices(n,Bi),fs.matrixWorld=Rc,fs.raycast(t,or);for(let a=0,o=or.length;a<o;a++){const l=or[a];l.instanceId=s,l.object=this,e.push(l)}or.length=0}}setColorAt(t,e){this.instanceColor===null&&(this.instanceColor=new Es(new Float32Array(this.instanceMatrix.count*3),3)),e.toArray(this.instanceColor.array,t*3)}setMatrixAt(t,e){e.toArray(this.instanceMatrix.array,t*16)}setMorphAt(t,e){const n=e.morphTargetInfluences,i=n.length+1;this.morphTexture===null&&(this.morphTexture=new hi(new Float32Array(i*this.count),i,this.count,gh,Je));const s=this.morphTexture.source.data.data;let a=0;for(let c=0;c<n.length;c++)a+=n[c];const o=this.geometry.morphTargetsRelative?1:1-a,l=i*t;s[l]=o,s.set(n,l+1)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}}function J_(r,t){return r.z-t.z}function $_(r,t){return t.z-r.z}class K_{constructor(){this.index=0,this.pool=[],this.list=[]}push(t,e){const n=this.pool,i=this.list;this.index>=n.length&&n.push({start:-1,count:-1,z:-1});const s=n[this.index];i.push(s),this.index++,s.start=t.start,s.count=t.count,s.z=e}reset(){this.list.length=0,this.index=0}}const zi="batchId",Cn=new Ct,Pc=new Ct,Q_=new Ct,Lc=new Ct,Ga=new Kr,lr=new Fe,$n=new Ue,ms=new T,Ha=new K_,Te=new _e,cr=[];function j_(r,t,e=0){const n=t.itemSize;if(r.isInterleavedBufferAttribute||r.array.constructor!==t.array.constructor){const i=r.count;for(let s=0;s<i;s++)for(let a=0;a<n;a++)t.setComponent(s+e,a,r.getComponent(s,a))}else t.array.set(r.array,e*n);t.needsUpdate=!0}class t0 extends _e{get maxGeometryCount(){return this._maxGeometryCount}constructor(t,e,n=e*2,i){super(new Xt,i),this.isBatchedMesh=!0,this.perObjectFrustumCulled=!0,this.sortObjects=!0,this.boundingBox=null,this.boundingSphere=null,this.customSort=null,this._drawRanges=[],this._reservedRanges=[],this._visibility=[],this._active=[],this._bounds=[],this._maxGeometryCount=t,this._maxVertexCount=e,this._maxIndexCount=n,this._geometryInitialized=!1,this._geometryCount=0,this._multiDrawCounts=new Int32Array(t),this._multiDrawStarts=new Int32Array(t),this._multiDrawCount=0,this._visibilityChanged=!0,this._matricesTexture=null,this._initMatricesTexture()}_initMatricesTexture(){let t=Math.sqrt(this._maxGeometryCount*4);t=Math.ceil(t/4)*4,t=Math.max(t,4);const e=new Float32Array(t*t*4),n=new hi(e,t,t,Ge,Je);this._matricesTexture=n}_initializeGeometry(t){const e=this.geometry,n=this._maxVertexCount,i=this._maxGeometryCount,s=this._maxIndexCount;if(this._geometryInitialized===!1){for(const o in t.attributes){const l=t.getAttribute(o),{array:c,itemSize:h,normalized:u}=l,d=new c.constructor(n*h),f=new l.constructor(d,h,u);f.setUsage(l.usage),e.setAttribute(o,f)}if(t.getIndex()!==null){const o=n>65536?new Uint32Array(s):new Uint16Array(s);e.setIndex(new te(o,1))}const a=i>65536?new Uint32Array(n):new Uint16Array(n);e.setAttribute(zi,new te(a,1)),this._geometryInitialized=!0}}_validateGeometry(t){if(t.getAttribute(zi))throw new Error(`BatchedMesh: Geometry cannot use attribute "${zi}"`);const e=this.geometry;if(!!t.getIndex()!=!!e.getIndex())throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const n in e.attributes){if(n===zi)continue;if(!t.hasAttribute(n))throw new Error(`BatchedMesh: Added geometry missing "${n}". All geometries must have consistent attributes.`);const i=t.getAttribute(n),s=e.getAttribute(n);if(i.itemSize!==s.itemSize||i.normalized!==s.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(t){return this.customSort=t,this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new Fe);const t=this._geometryCount,e=this.boundingBox,n=this._active;e.makeEmpty();for(let i=0;i<t;i++)n[i]!==!1&&(this.getMatrixAt(i,Cn),this.getBoundingBoxAt(i,lr).applyMatrix4(Cn),e.union(lr))}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Ue);const t=this._geometryCount,e=this.boundingSphere,n=this._active;e.makeEmpty();for(let i=0;i<t;i++)n[i]!==!1&&(this.getMatrixAt(i,Cn),this.getBoundingSphereAt(i,$n).applyMatrix4(Cn),e.union($n))}addGeometry(t,e=-1,n=-1){if(this._initializeGeometry(t),this._validateGeometry(t),this._geometryCount>=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const i={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let s=null;const a=this._reservedRanges,o=this._drawRanges,l=this._bounds;this._geometryCount!==0&&(s=a[a.length-1]),e===-1?i.vertexCount=t.getAttribute("position").count:i.vertexCount=e,s===null?i.vertexStart=0:i.vertexStart=s.vertexStart+s.vertexCount;const c=t.getIndex(),h=c!==null;if(h&&(n===-1?i.indexCount=c.count:i.indexCount=n,s===null?i.indexStart=0:i.indexStart=s.indexStart+s.indexCount),i.indexStart!==-1&&i.indexStart+i.indexCount>this._maxIndexCount||i.vertexStart+i.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const u=this._visibility,d=this._active,f=this._matricesTexture,m=this._matricesTexture.image.data;u.push(!0),d.push(!0);const x=this._geometryCount;this._geometryCount++,Q_.toArray(m,x*16),f.needsUpdate=!0,a.push(i),o.push({start:h?i.indexStart:i.vertexStart,count:-1}),l.push({boxInitialized:!1,box:new Fe,sphereInitialized:!1,sphere:new Ue});const g=this.geometry.getAttribute(zi);for(let p=0;p<i.vertexCount;p++)g.setX(i.vertexStart+p,x);return g.needsUpdate=!0,this.setGeometryAt(x,t),x}setGeometryAt(t,e){if(t>=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(e);const n=this.geometry,i=n.getIndex()!==null,s=n.getIndex(),a=e.getIndex(),o=this._reservedRanges[t];if(i&&a.count>o.indexCount||e.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const l=o.vertexStart,c=o.vertexCount;for(const f in n.attributes){if(f===zi)continue;const m=e.getAttribute(f),x=n.getAttribute(f);j_(m,x,l);const g=m.itemSize;for(let p=m.count,v=c;p<v;p++){const _=l+p;for(let M=0;M<g;M++)x.setComponent(_,M,0)}x.needsUpdate=!0}if(i){const f=o.indexStart;for(let m=0;m<a.count;m++)s.setX(f+m,l+a.getX(m));for(let m=a.count,x=o.indexCount;m<x;m++)s.setX(f+m,l);s.needsUpdate=!0}const h=this._bounds[t];e.boundingBox!==null?(h.box.copy(e.boundingBox),h.boxInitialized=!0):h.boxInitialized=!1,e.boundingSphere!==null?(h.sphere.copy(e.boundingSphere),h.sphereInitialized=!0):h.sphereInitialized=!1;const u=this._drawRanges[t],d=e.getAttribute("position");return u.count=i?a.count:d.count,this._visibilityChanged=!0,t}deleteGeometry(t){const e=this._active;return t>=e.length||e[t]===!1?this:(e[t]=!1,this._visibilityChanged=!0,this)}getBoundingBoxAt(t,e){if(this._active[t]===!1)return null;const i=this._bounds[t],s=i.box,a=this.geometry;if(i.boxInitialized===!1){s.makeEmpty();const o=a.index,l=a.attributes.position,c=this._drawRanges[t];for(let h=c.start,u=c.start+c.count;h<u;h++){let d=h;o&&(d=o.getX(d)),s.expandByPoint(ms.fromBufferAttribute(l,d))}i.boxInitialized=!0}return e.copy(s),e}getBoundingSphereAt(t,e){if(this._active[t]===!1)return null;const i=this._bounds[t],s=i.sphere,a=this.geometry;if(i.sphereInitialized===!1){s.makeEmpty(),this.getBoundingBoxAt(t,lr),lr.getCenter(s.center);const o=a.index,l=a.attributes.position,c=this._drawRanges[t];let h=0;for(let u=c.start,d=c.start+c.count;u<d;u++){let f=u;o&&(f=o.getX(f)),ms.fromBufferAttribute(l,f),h=Math.max(h,s.center.distanceToSquared(ms))}s.radius=Math.sqrt(h),i.sphereInitialized=!0}return e.copy(s),e}setMatrixAt(t,e){const n=this._active,i=this._matricesTexture,s=this._matricesTexture.image.data,a=this._geometryCount;return t>=a||n[t]===!1?this:(e.toArray(s,t*16),i.needsUpdate=!0,this)}getMatrixAt(t,e){const n=this._active,i=this._matricesTexture.image.data,s=this._geometryCount;return t>=s||n[t]===!1?null:e.fromArray(i,t*16)}setVisibleAt(t,e){const n=this._visibility,i=this._active,s=this._geometryCount;return t>=s||i[t]===!1||n[t]===e?this:(n[t]=e,this._visibilityChanged=!0,this)}getVisibleAt(t){const e=this._visibility,n=this._active,i=this._geometryCount;return t>=i||n[t]===!1?!1:e[t]}raycast(t,e){const n=this._visibility,i=this._active,s=this._drawRanges,a=this._geometryCount,o=this.matrixWorld,l=this.geometry;Te.material=this.material,Te.geometry.index=l.index,Te.geometry.attributes=l.attributes,Te.geometry.boundingBox===null&&(Te.geometry.boundingBox=new Fe),Te.geometry.boundingSphere===null&&(Te.geometry.boundingSphere=new Ue);for(let c=0;c<a;c++){if(!n[c]||!i[c])continue;const h=s[c];Te.geometry.setDrawRange(h.start,h.count),this.getMatrixAt(c,Te.matrixWorld).premultiply(o),this.getBoundingBoxAt(c,Te.geometry.boundingBox),this.getBoundingSphereAt(c,Te.geometry.boundingSphere),Te.raycast(t,cr);for(let u=0,d=cr.length;u<d;u++){const f=cr[u];f.object=this,f.batchId=c,e.push(f)}cr.length=0}Te.material=null,Te.geometry.index=null,Te.geometry.attributes={},Te.geometry.setDrawRange(0,1/0)}copy(t){return super.copy(t),this.geometry=t.geometry.clone(),this.perObjectFrustumCulled=t.perObjectFrustumCulled,this.sortObjects=t.sortObjects,this.boundingBox=t.boundingBox!==null?t.boundingBox.clone():null,this.boundingSphere=t.boundingSphere!==null?t.boundingSphere.clone():null,this._drawRanges=t._drawRanges.map(e=>({...e})),this._reservedRanges=t._reservedRanges.map(e=>({...e})),this._visibility=t._visibility.slice(),this._active=t._active.slice(),this._bounds=t._bounds.map(e=>({boxInitialized:e.boxInitialized,box:e.box.clone(),sphereInitialized:e.sphereInitialized,sphere:e.sphere.clone()})),this._maxGeometryCount=t._maxGeometryCount,this._maxVertexCount=t._maxVertexCount,this._maxIndexCount=t._maxIndexCount,this._geometryInitialized=t._geometryInitialized,this._geometryCount=t._geometryCount,this._multiDrawCounts=t._multiDrawCounts.slice(),this._multiDrawStarts=t._multiDrawStarts.slice(),this._matricesTexture=t._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this}onBeforeRender(t,e,n,i,s){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const a=i.getIndex(),o=a===null?1:a.array.BYTES_PER_ELEMENT,l=this._active,c=this._visibility,h=this._multiDrawStarts,u=this._multiDrawCounts,d=this._drawRanges,f=this.perObjectFrustumCulled;f&&(Lc.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse).multiply(this.matrixWorld),Ga.setFromProjectionMatrix(Lc,t.coordinateSystem));let m=0;if(this.sortObjects){Pc.copy(this.matrixWorld).invert(),ms.setFromMatrixPosition(n.matrixWorld).applyMatrix4(Pc);for(let p=0,v=c.length;p<v;p++)if(c[p]&&l[p]){this.getMatrixAt(p,Cn),this.getBoundingSphereAt(p,$n).applyMatrix4(Cn);let _=!1;if(f&&(_=!Ga.intersectsSphere($n)),!_){const M=ms.distanceTo($n.center);Ha.push(d[p],M)}}const x=Ha.list,g=this.customSort;g===null?x.sort(s.transparent?$_:J_):g.call(this,x,n);for(let p=0,v=x.length;p<v;p++){const _=x[p];h[m]=_.start*o,u[m]=_.count,m++}Ha.reset()}else for(let x=0,g=c.length;x<g;x++)if(c[x]&&l[x]){let p=!1;if(f&&(this.getMatrixAt(x,Cn),this.getBoundingSphereAt(x,$n).applyMatrix4(Cn),p=!Ga.intersectsSphere($n)),!p){const v=d[x];h[m]=v.start*o,u[m]=v.count,m++}}this._multiDrawCount=m,this._visibilityChanged=!1}onBeforeShadow(t,e,n,i,s,a){this.onBeforeRender(t,null,i,s,a)}}class Be extends De{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new gt(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}}const Ic=new T,Uc=new T,Dc=new Ct,Wa=new Cs,hr=new Ue;class di extends Kt{constructor(t=new Xt,e=new Be){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){const t=this.geometry;if(t.index===null){const e=t.attributes.position,n=[0];for(let i=1,s=e.count;i<s;i++)Ic.fromBufferAttribute(e,i-1),Uc.fromBufferAttribute(e,i),n[i]=n[i-1],n[i]+=Ic.distanceTo(Uc);t.setAttribute("lineDistance",new Mt(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){const n=this.geometry,i=this.matrixWorld,s=t.params.Line.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),hr.copy(n.boundingSphere),hr.applyMatrix4(i),hr.radius+=s,t.ray.intersectsSphere(hr)===!1)return;Dc.copy(i).invert(),Wa.copy(t.ray).applyMatrix4(Dc);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=new T,h=new T,u=new T,d=new T,f=this.isLineSegments?2:1,m=n.index,g=n.attributes.position;if(m!==null){const p=Math.max(0,a.start),v=Math.min(m.count,a.start+a.count);for(let _=p,M=v-1;_<M;_+=f){const C=m.getX(_),E=m.getX(_+1);if(c.fromBufferAttribute(g,C),h.fromBufferAttribute(g,E),Wa.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);const L=t.ray.origin.distanceTo(d);L<t.near||L>t.far||e.push({distance:L,point:u.clone().applyMatrix4(this.matrixWorld),index:_,face:null,faceIndex:null,object:this})}}else{const p=Math.max(0,a.start),v=Math.min(g.count,a.start+a.count);for(let _=p,M=v-1;_<M;_+=f){if(c.fromBufferAttribute(g,_),h.fromBufferAttribute(g,_+1),Wa.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);const E=t.ray.origin.distanceTo(d);E<t.near||E>t.far||e.push({distance:E,point:u.clone().applyMatrix4(this.matrixWorld),index:_,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){const e=this.geometry.morphAttributes,n=Object.keys(e);if(n.length>0){const i=e[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=i.length;s<a;s++){const o=i[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}const Nc=new T,Oc=new T;class Sn extends di{constructor(t,e){super(t,e),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const t=this.geometry;if(t.index===null){const e=t.attributes.position,n=[];for(let i=0,s=e.count;i<s;i+=2)Nc.fromBufferAttribute(e,i),Oc.fromBufferAttribute(e,i+1),n[i]=i===0?0:n[i-1],n[i+1]=n[i]+Nc.distanceTo(Oc);t.setAttribute("lineDistance",new Mt(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class e0 extends di{constructor(t,e){super(t,e),this.isLineLoop=!0,this.type="LineLoop"}}class Hh extends De{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new gt(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}}const Fc=new Ct,ro=new Cs,ur=new Ue,dr=new T;class n0 extends Kt{constructor(t=new Xt,e=new Hh){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){const n=this.geometry,i=this.matrixWorld,s=t.params.Points.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),ur.copy(n.boundingSphere),ur.applyMatrix4(i),ur.radius+=s,t.ray.intersectsSphere(ur)===!1)return;Fc.copy(i).invert(),ro.copy(t.ray).applyMatrix4(Fc);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=n.index,u=n.attributes.position;if(c!==null){const d=Math.max(0,a.start),f=Math.min(c.count,a.start+a.count);for(let m=d,x=f;m<x;m++){const g=c.getX(m);dr.fromBufferAttribute(u,g),Bc(dr,g,l,i,t,e,this)}}else{const d=Math.max(0,a.start),f=Math.min(u.count,a.start+a.count);for(let m=d,x=f;m<x;m++)dr.fromBufferAttribute(u,m),Bc(dr,m,l,i,t,e,this)}}updateMorphTargets(){const e=this.geometry.morphAttributes,n=Object.keys(e);if(n.length>0){const i=e[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=i.length;s<a;s++){const o=i[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Bc(r,t,e,n,i,s,a){const o=ro.distanceSqToPoint(r);if(o<e){const l=new T;ro.closestPointToPoint(r,l),l.applyMatrix4(n);const c=i.ray.origin.distanceTo(l);if(c<i.near||c>i.far)return;s.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:t,face:null,object:a})}}class bv extends fe{constructor(t,e,n,i,s,a,o,l,c){super(t,e,n,i,s,a,o,l,c),this.isVideoTexture=!0,this.minFilter=a!==void 0?a:ce,this.magFilter=s!==void 0?s:ce,this.generateMipmaps=!1;const h=this;function u(){h.needsUpdate=!0,t.requestVideoFrameCallback(u)}"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback(u)}clone(){return new this.constructor(this.image).copy(this)}update(){const t=this.image;"requestVideoFrameCallback"in t===!1&&t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Ev extends fe{constructor(t,e){super({width:t,height:e}),this.isFramebufferTexture=!0,this.magFilter=ge,this.minFilter=ge,this.generateMipmaps=!1,this.needsUpdate=!0}}class To extends fe{constructor(t,e,n,i,s,a,o,l,c,h,u,d){super(null,a,o,l,c,h,i,s,u,d),this.isCompressedTexture=!0,this.image={width:e,height:n},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class Av extends To{constructor(t,e,n,i,s,a){super(t,e,n,s,a),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=Le}}class Tv extends To{constructor(t,e,n){super(void 0,t[0].width,t[0].height,e,n,Bn),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=t}}class wv extends fe{constructor(t,e,n,i,s,a,o,l,c){super(t,e,n,i,s,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}}class on{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const n=this.getUtoTmapping(t);return this.getPoint(n,e)}getPoints(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPoint(n/t));return e}getSpacedPoints(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPointAt(n/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let n,i=this.getPoint(0),s=0;e.push(0);for(let a=1;a<=t;a++)n=this.getPoint(a/t),s+=n.distanceTo(i),e.push(s),i=n;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const n=this.getLengths();let i=0;const s=n.length;let a;e?a=e:a=t*n[s-1];let o=0,l=s-1,c;for(;o<=l;)if(i=Math.floor(o+(l-o)/2),c=n[i]-a,c<0)o=i+1;else if(c>0)l=i-1;else{l=i;break}if(i=l,n[i]===a)return i/(s-1);const h=n[i],d=n[i+1]-h,f=(a-h)/d;return(i+f)/(s-1)}getTangent(t,e){let i=t-1e-4,s=t+1e-4;i<0&&(i=0),s>1&&(s=1);const a=this.getPoint(i),o=this.getPoint(s),l=e||(a.isVector2?new $:new T);return l.copy(o).sub(a).normalize(),l}getTangentAt(t,e){const n=this.getUtoTmapping(t);return this.getTangent(n,e)}computeFrenetFrames(t,e){const n=new T,i=[],s=[],a=[],o=new T,l=new Ct;for(let f=0;f<=t;f++){const m=f/t;i[f]=this.getTangentAt(m,new T)}s[0]=new T,a[0]=new T;let c=Number.MAX_VALUE;const h=Math.abs(i[0].x),u=Math.abs(i[0].y),d=Math.abs(i[0].z);h<=c&&(c=h,n.set(1,0,0)),u<=c&&(c=u,n.set(0,1,0)),d<=c&&n.set(0,0,1),o.crossVectors(i[0],n).normalize(),s[0].crossVectors(i[0],o),a[0].crossVectors(i[0],s[0]);for(let f=1;f<=t;f++){if(s[f]=s[f-1].clone(),a[f]=a[f-1].clone(),o.crossVectors(i[f-1],i[f]),o.length()>Number.EPSILON){o.normalize();const m=Math.acos(he(i[f-1].dot(i[f]),-1,1));s[f].applyMatrix4(l.makeRotationAxis(o,m))}a[f].crossVectors(i[f],s[f])}if(e===!0){let f=Math.acos(he(s[0].dot(s[t]),-1,1));f/=t,i[0].dot(o.crossVectors(s[0],s[t]))>0&&(f=-f);for(let m=1;m<=t;m++)s[m].applyMatrix4(l.makeRotationAxis(i[m],f*m)),a[m].crossVectors(i[m],s[m])}return{tangents:i,normals:s,binormals:a}}clone(){return new this.constructor().copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class wo extends on{constructor(t=0,e=0,n=1,i=1,s=0,a=Math.PI*2,o=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=n,this.yRadius=i,this.aStartAngle=s,this.aEndAngle=a,this.aClockwise=o,this.aRotation=l}getPoint(t,e=new $){const n=e,i=Math.PI*2;let s=this.aEndAngle-this.aStartAngle;const a=Math.abs(s)<Number.EPSILON;for(;s<0;)s+=i;for(;s>i;)s-=i;s<Number.EPSILON&&(a?s=0:s=i),this.aClockwise===!0&&!a&&(s===i?s=-i:s=s-i);const o=this.aStartAngle+t*s;let l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){const h=Math.cos(this.aRotation),u=Math.sin(this.aRotation),d=l-this.aX,f=c-this.aY;l=d*h-f*u+this.aX,c=d*u+f*h+this.aY}return n.set(l,c)}copy(t){return super.copy(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}toJSON(){const t=super.toJSON();return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t}fromJSON(t){return super.fromJSON(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}}class i0 extends wo{constructor(t,e,n,i,s,a){super(t,e,n,n,i,s,a),this.isArcCurve=!0,this.type="ArcCurve"}}function Ro(){let r=0,t=0,e=0,n=0;function i(s,a,o,l){r=s,t=o,e=-3*s+3*a-2*o-l,n=2*s-2*a+o+l}return{initCatmullRom:function(s,a,o,l,c){i(a,o,c*(o-s),c*(l-a))},initNonuniformCatmullRom:function(s,a,o,l,c,h,u){let d=(a-s)/c-(o-s)/(c+h)+(o-a)/h,f=(o-a)/h-(l-a)/(h+u)+(l-o)/u;d*=h,f*=h,i(a,o,d,f)},calc:function(s){const a=s*s,o=a*s;return r+t*s+e*a+n*o}}}const fr=new T,Xa=new Ro,qa=new Ro,Ya=new Ro;class s0 extends on{constructor(t=[],e=!1,n="centripetal",i=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=t,this.closed=e,this.curveType=n,this.tension=i}getPoint(t,e=new T){const n=e,i=this.points,s=i.length,a=(s-(this.closed?0:1))*t;let o=Math.floor(a),l=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/s)+1)*s:l===0&&o===s-1&&(o=s-2,l=1);let c,h;this.closed||o>0?c=i[(o-1)%s]:(fr.subVectors(i[0],i[1]).add(i[0]),c=fr);const u=i[o%s],d=i[(o+1)%s];if(this.closed||o+2<s?h=i[(o+2)%s]:(fr.subVectors(i[s-1],i[s-2]).add(i[s-1]),h=fr),this.curveType==="centripetal"||this.curveType==="chordal"){const f=this.curveType==="chordal"?.5:.25;let m=Math.pow(c.distanceToSquared(u),f),x=Math.pow(u.distanceToSquared(d),f),g=Math.pow(d.distanceToSquared(h),f);x<1e-4&&(x=1),m<1e-4&&(m=x),g<1e-4&&(g=x),Xa.initNonuniformCatmullRom(c.x,u.x,d.x,h.x,m,x,g),qa.initNonuniformCatmullRom(c.y,u.y,d.y,h.y,m,x,g),Ya.initNonuniformCatmullRom(c.z,u.z,d.z,h.z,m,x,g)}else this.curveType==="catmullrom"&&(Xa.initCatmullRom(c.x,u.x,d.x,h.x,this.tension),qa.initCatmullRom(c.y,u.y,d.y,h.y,this.tension),Ya.initCatmullRom(c.z,u.z,d.z,h.z,this.tension));return n.set(Xa.calc(l),qa.calc(l),Ya.calc(l)),n}copy(t){super.copy(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const i=t.points[e];this.points.push(i.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}toJSON(){const t=super.toJSON();t.points=[];for(let e=0,n=this.points.length;e<n;e++){const i=this.points[e];t.points.push(i.toArray())}return t.closed=this.closed,t.curveType=this.curveType,t.tension=this.tension,t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const i=t.points[e];this.points.push(new T().fromArray(i))}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}}function zc(r,t,e,n,i){const s=(n-t)*.5,a=(i-e)*.5,o=r*r,l=r*o;return(2*e-2*n+s+a)*l+(-3*e+3*n-2*s-a)*o+s*r+e}function r0(r,t){const e=1-r;return e*e*t}function a0(r,t){return 2*(1-r)*r*t}function o0(r,t){return r*r*t}function ys(r,t,e,n){return r0(r,t)+a0(r,e)+o0(r,n)}function l0(r,t){const e=1-r;return e*e*e*t}function c0(r,t){const e=1-r;return 3*e*e*r*t}function h0(r,t){return 3*(1-r)*r*r*t}function u0(r,t){return r*r*r*t}function Ms(r,t,e,n,i){return l0(r,t)+c0(r,e)+h0(r,n)+u0(r,i)}class Wh extends on{constructor(t=new $,e=new $,n=new $,i=new $){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=t,this.v1=e,this.v2=n,this.v3=i}getPoint(t,e=new $){const n=e,i=this.v0,s=this.v1,a=this.v2,o=this.v3;return n.set(Ms(t,i.x,s.x,a.x,o.x),Ms(t,i.y,s.y,a.y,o.y)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}}class d0 extends on{constructor(t=new T,e=new T,n=new T,i=new T){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=t,this.v1=e,this.v2=n,this.v3=i}getPoint(t,e=new T){const n=e,i=this.v0,s=this.v1,a=this.v2,o=this.v3;return n.set(Ms(t,i.x,s.x,a.x,o.x),Ms(t,i.y,s.y,a.y,o.y),Ms(t,i.z,s.z,a.z,o.z)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}}class Xh extends on{constructor(t=new $,e=new $){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=t,this.v2=e}getPoint(t,e=new $){const n=e;return t===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(t).add(this.v1)),n}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new $){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class f0 extends on{constructor(t=new T,e=new T){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=t,this.v2=e}getPoint(t,e=new T){const n=e;return t===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(t).add(this.v1)),n}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new T){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class qh extends on{constructor(t=new $,e=new $,n=new $){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=t,this.v1=e,this.v2=n}getPoint(t,e=new $){const n=e,i=this.v0,s=this.v1,a=this.v2;return n.set(ys(t,i.x,s.x,a.x),ys(t,i.y,s.y,a.y)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class Yh extends on{constructor(t=new T,e=new T,n=new T){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=t,this.v1=e,this.v2=n}getPoint(t,e=new T){const n=e,i=this.v0,s=this.v1,a=this.v2;return n.set(ys(t,i.x,s.x,a.x),ys(t,i.y,s.y,a.y),ys(t,i.z,s.z,a.z)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class Zh extends on{constructor(t=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=t}getPoint(t,e=new $){const n=e,i=this.points,s=(i.length-1)*t,a=Math.floor(s),o=s-a,l=i[a===0?a:a-1],c=i[a],h=i[a>i.length-2?i.length-1:a+1],u=i[a>i.length-3?i.length-1:a+2];return n.set(zc(o,l.x,c.x,h.x,u.x),zc(o,l.y,c.y,h.y,u.y)),n}copy(t){super.copy(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const i=t.points[e];this.points.push(i.clone())}return this}toJSON(){const t=super.toJSON();t.points=[];for(let e=0,n=this.points.length;e<n;e++){const i=this.points[e];t.points.push(i.toArray())}return t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const i=t.points[e];this.points.push(new $().fromArray(i))}return this}}var Gr=Object.freeze({__proto__:null,ArcCurve:i0,CatmullRomCurve3:s0,CubicBezierCurve:Wh,CubicBezierCurve3:d0,EllipseCurve:wo,LineCurve:Xh,LineCurve3:f0,QuadraticBezierCurve:qh,QuadraticBezierCurve3:Yh,SplineCurve:Zh});class p0 extends on{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(t){this.curves.push(t)}closePath(){const t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);if(!t.equals(e)){const n=t.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new Gr[n](e,t))}return this}getPoint(t,e){const n=t*this.getLength(),i=this.getCurveLengths();let s=0;for(;s<i.length;){if(i[s]>=n){const a=i[s]-n,o=this.curves[s],l=o.getLength(),c=l===0?0:1-a/l;return o.getPointAt(c,e)}s++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let n=0,i=this.curves.length;n<i;n++)e+=this.curves[n].getLength(),t.push(e);return this.cacheLengths=t,t}getSpacedPoints(t=40){const e=[];for(let n=0;n<=t;n++)e.push(this.getPoint(n/t));return this.autoClose&&e.push(e[0]),e}getPoints(t=12){const e=[];let n;for(let i=0,s=this.curves;i<s.length;i++){const a=s[i],o=a.isEllipseCurve?t*2:a.isLineCurve||a.isLineCurve3?1:a.isSplineCurve?t*a.points.length:t,l=a.getPoints(o);for(let c=0;c<l.length;c++){const h=l[c];n&&n.equals(h)||(e.push(h),n=h)}}return this.autoClose&&e.length>1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,n=t.curves.length;e<n;e++){const i=t.curves[e];this.curves.push(i.clone())}return this.autoClose=t.autoClose,this}toJSON(){const t=super.toJSON();t.autoClose=this.autoClose,t.curves=[];for(let e=0,n=this.curves.length;e<n;e++){const i=this.curves[e];t.curves.push(i.toJSON())}return t}fromJSON(t){super.fromJSON(t),this.autoClose=t.autoClose,this.curves=[];for(let e=0,n=t.curves.length;e<n;e++){const i=t.curves[e];this.curves.push(new Gr[i.type]().fromJSON(i))}return this}}class Hr extends p0{constructor(t){super(),this.type="Path",this.currentPoint=new $,t&&this.setFromPoints(t)}setFromPoints(t){this.moveTo(t[0].x,t[0].y);for(let e=1,n=t.length;e<n;e++)this.lineTo(t[e].x,t[e].y);return this}moveTo(t,e){return this.currentPoint.set(t,e),this}lineTo(t,e){const n=new Xh(this.currentPoint.clone(),new $(t,e));return this.curves.push(n),this.currentPoint.set(t,e),this}quadraticCurveTo(t,e,n,i){const s=new qh(this.currentPoint.clone(),new $(t,e),new $(n,i));return this.curves.push(s),this.currentPoint.set(n,i),this}bezierCurveTo(t,e,n,i,s,a){const o=new Wh(this.currentPoint.clone(),new $(t,e),new $(n,i),new $(s,a));return this.curves.push(o),this.currentPoint.set(s,a),this}splineThru(t){const e=[this.currentPoint.clone()].concat(t),n=new Zh(e);return this.curves.push(n),this.currentPoint.copy(t[t.length-1]),this}arc(t,e,n,i,s,a){const o=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(t+o,e+l,n,i,s,a),this}absarc(t,e,n,i,s,a){return this.absellipse(t,e,n,n,i,s,a),this}ellipse(t,e,n,i,s,a,o,l){const c=this.currentPoint.x,h=this.currentPoint.y;return this.absellipse(t+c,e+h,n,i,s,a,o,l),this}absellipse(t,e,n,i,s,a,o,l){const c=new wo(t,e,n,i,s,a,o,l);if(this.curves.length>0){const u=c.getPoint(0);u.equals(this.currentPoint)||this.lineTo(u.x,u.y)}this.curves.push(c);const h=c.getPoint(1);return this.currentPoint.copy(h),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class jr extends Xt{constructor(t=[new $(0,-.5),new $(.5,0),new $(0,.5)],e=12,n=0,i=Math.PI*2){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:n,phiLength:i},e=Math.floor(e),i=he(i,0,Math.PI*2);const s=[],a=[],o=[],l=[],c=[],h=1/e,u=new T,d=new $,f=new T,m=new T,x=new T;let g=0,p=0;for(let v=0;v<=t.length-1;v++)switch(v){case 0:g=t[v+1].x-t[v].x,p=t[v+1].y-t[v].y,f.x=p*1,f.y=-g,f.z=p*0,x.copy(f),f.normalize(),l.push(f.x,f.y,f.z);break;case t.length-1:l.push(x.x,x.y,x.z);break;default:g=t[v+1].x-t[v].x,p=t[v+1].y-t[v].y,f.x=p*1,f.y=-g,f.z=p*0,m.copy(f),f.x+=x.x,f.y+=x.y,f.z+=x.z,f.normalize(),l.push(f.x,f.y,f.z),x.copy(m)}for(let v=0;v<=e;v++){const _=n+v*h*i,M=Math.sin(_),C=Math.cos(_);for(let E=0;E<=t.length-1;E++){u.x=t[E].x*M,u.y=t[E].y,u.z=t[E].x*C,a.push(u.x,u.y,u.z),d.x=v/e,d.y=E/(t.length-1),o.push(d.x,d.y);const A=l[3*E+0]*M,L=l[3*E+1],N=l[3*E+0]*C;c.push(A,L,N)}}for(let v=0;v<e;v++)for(let _=0;_<t.length-1;_++){const M=_+v*t.length,C=M,E=M+t.length,A=M+t.length+1,L=M+1;s.push(C,E,L),s.push(A,L,E)}this.setIndex(s),this.setAttribute("position",new Mt(a,3)),this.setAttribute("uv",new Mt(o,2)),this.setAttribute("normal",new Mt(c,3))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new jr(t.points,t.segments,t.phiStart,t.phiLength)}}class Co extends jr{constructor(t=1,e=1,n=4,i=8){const s=new Hr;s.absarc(0,-e/2,t,Math.PI*1.5,0),s.absarc(0,e/2,t,0,Math.PI*.5),super(s.getPoints(n),i),this.type="CapsuleGeometry",this.parameters={radius:t,length:e,capSegments:n,radialSegments:i}}static fromJSON(t){return new Co(t.radius,t.length,t.capSegments,t.radialSegments)}}class Po extends Xt{constructor(t=1,e=32,n=0,i=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:n,thetaLength:i},e=Math.max(3,e);const s=[],a=[],o=[],l=[],c=new T,h=new $;a.push(0,0,0),o.push(0,0,1),l.push(.5,.5);for(let u=0,d=3;u<=e;u++,d+=3){const f=n+u/e*i;c.x=t*Math.cos(f),c.y=t*Math.sin(f),a.push(c.x,c.y,c.z),o.push(0,0,1),h.x=(a[d]/t+1)/2,h.y=(a[d+1]/t+1)/2,l.push(h.x,h.y)}for(let u=1;u<=e;u++)s.push(u,u+1,0);this.setIndex(s),this.setAttribute("position",new Mt(a,3)),this.setAttribute("normal",new Mt(o,3)),this.setAttribute("uv",new Mt(l,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Po(t.radius,t.segments,t.thetaStart,t.thetaLength)}}class Ls extends Xt{constructor(t=1,e=1,n=1,i=32,s=1,a=!1,o=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:n,radialSegments:i,heightSegments:s,openEnded:a,thetaStart:o,thetaLength:l};const c=this;i=Math.floor(i),s=Math.floor(s);const h=[],u=[],d=[],f=[];let m=0;const x=[],g=n/2;let p=0;v(),a===!1&&(t>0&&_(!0),e>0&&_(!1)),this.setIndex(h),this.setAttribute("position",new Mt(u,3)),this.setAttribute("normal",new Mt(d,3)),this.setAttribute("uv",new Mt(f,2));function v(){const M=new T,C=new T;let E=0;const A=(e-t)/n;for(let L=0;L<=s;L++){const N=[],y=L/s,R=y*(e-t)+t;for(let J=0;J<=i;J++){const K=J/i,I=K*l+o,H=Math.sin(I),k=Math.cos(I);C.x=R*H,C.y=-y*n+g,C.z=R*k,u.push(C.x,C.y,C.z),M.set(H,A,k).normalize(),d.push(M.x,M.y,M.z),f.push(K,1-y),N.push(m++)}x.push(N)}for(let L=0;L<i;L++)for(let N=0;N<s;N++){const y=x[N][L],R=x[N+1][L],J=x[N+1][L+1],K=x[N][L+1];h.push(y,R,K),h.push(R,J,K),E+=6}c.addGroup(p,E,0),p+=E}function _(M){const C=m,E=new $,A=new T;let L=0;const N=M===!0?t:e,y=M===!0?1:-1;for(let J=1;J<=i;J++)u.push(0,g*y,0),d.push(0,y,0),f.push(.5,.5),m++;const R=m;for(let J=0;J<=i;J++){const I=J/i*l+o,H=Math.cos(I),k=Math.sin(I);A.x=N*k,A.y=g*y,A.z=N*H,u.push(A.x,A.y,A.z),d.push(0,y,0),E.x=H*.5+.5,E.y=k*.5*y+.5,f.push(E.x,E.y),m++}for(let J=0;J<i;J++){const K=C+J,I=R+J;M===!0?h.push(I,I+1,K):h.push(I+1,I,K),L+=3}c.addGroup(p,L,M===!0?1:2),p+=L}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Ls(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class Lo extends Ls{constructor(t=1,e=1,n=32,i=1,s=!1,a=0,o=Math.PI*2){super(0,t,e,n,i,s,a,o),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:n,heightSegments:i,openEnded:s,thetaStart:a,thetaLength:o}}static fromJSON(t){return new Lo(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class gi extends Xt{constructor(t=[],e=[],n=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:n,detail:i};const s=[],a=[];o(i),c(n),h(),this.setAttribute("position",new Mt(s,3)),this.setAttribute("normal",new Mt(s.slice(),3)),this.setAttribute("uv",new Mt(a,2)),i===0?this.computeVertexNormals():this.normalizeNormals();function o(v){const _=new T,M=new T,C=new T;for(let E=0;E<e.length;E+=3)f(e[E+0],_),f(e[E+1],M),f(e[E+2],C),l(_,M,C,v)}function l(v,_,M,C){const E=C+1,A=[];for(let L=0;L<=E;L++){A[L]=[];const N=v.clone().lerp(M,L/E),y=_.clone().lerp(M,L/E),R=E-L;for(let J=0;J<=R;J++)J===0&&L===E?A[L][J]=N:A[L][J]=N.clone().lerp(y,J/R)}for(let L=0;L<E;L++)for(let N=0;N<2*(E-L)-1;N++){const y=Math.floor(N/2);N%2===0?(d(A[L][y+1]),d(A[L+1][y]),d(A[L][y])):(d(A[L][y+1]),d(A[L+1][y+1]),d(A[L+1][y]))}}function c(v){const _=new T;for(let M=0;M<s.length;M+=3)_.x=s[M+0],_.y=s[M+1],_.z=s[M+2],_.normalize().multiplyScalar(v),s[M+0]=_.x,s[M+1]=_.y,s[M+2]=_.z}function h(){const v=new T;for(let _=0;_<s.length;_+=3){v.x=s[_+0],v.y=s[_+1],v.z=s[_+2];const M=g(v)/2/Math.PI+.5,C=p(v)/Math.PI+.5;a.push(M,1-C)}m(),u()}function u(){for(let v=0;v<a.length;v+=6){const _=a[v+0],M=a[v+2],C=a[v+4],E=Math.max(_,M,C),A=Math.min(_,M,C);E>.9&&A<.1&&(_<.2&&(a[v+0]+=1),M<.2&&(a[v+2]+=1),C<.2&&(a[v+4]+=1))}}function d(v){s.push(v.x,v.y,v.z)}function f(v,_){const M=v*3;_.x=t[M+0],_.y=t[M+1],_.z=t[M+2]}function m(){const v=new T,_=new T,M=new T,C=new T,E=new $,A=new $,L=new $;for(let N=0,y=0;N<s.length;N+=9,y+=6){v.set(s[N+0],s[N+1],s[N+2]),_.set(s[N+3],s[N+4],s[N+5]),M.set(s[N+6],s[N+7],s[N+8]),E.set(a[y+0],a[y+1]),A.set(a[y+2],a[y+3]),L.set(a[y+4],a[y+5]),C.copy(v).add(_).add(M).divideScalar(3);const R=g(C);x(E,y+0,v,R),x(A,y+2,_,R),x(L,y+4,M,R)}}function x(v,_,M,C){C<0&&v.x===1&&(a[_]=v.x-1),M.x===0&&M.z===0&&(a[_]=C/2/Math.PI+.5)}function g(v){return Math.atan2(v.z,-v.x)}function p(v){return Math.atan2(-v.y,Math.sqrt(v.x*v.x+v.z*v.z))}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new gi(t.vertices,t.indices,t.radius,t.details)}}class Io extends gi{constructor(t=1,e=0){const n=(1+Math.sqrt(5))/2,i=1/n,s=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-i,-n,0,-i,n,0,i,-n,0,i,n,-i,-n,0,-i,n,0,i,-n,0,i,n,0,-n,0,-i,n,0,-i,-n,0,i,n,0,i],a=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];super(s,a,t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new Io(t.radius,t.detail)}}const pr=new T,mr=new T,Za=new T,gr=new $e;class m0 extends Xt{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},t!==null){const i=Math.pow(10,4),s=Math.cos(ci*e),a=t.getIndex(),o=t.getAttribute("position"),l=a?a.count:o.count,c=[0,0,0],h=["a","b","c"],u=new Array(3),d={},f=[];for(let m=0;m<l;m+=3){a?(c[0]=a.getX(m),c[1]=a.getX(m+1),c[2]=a.getX(m+2)):(c[0]=m,c[1]=m+1,c[2]=m+2);const{a:x,b:g,c:p}=gr;if(x.fromBufferAttribute(o,c[0]),g.fromBufferAttribute(o,c[1]),p.fromBufferAttribute(o,c[2]),gr.getNormal(Za),u[0]=`${Math.round(x.x*i)},${Math.round(x.y*i)},${Math.round(x.z*i)}`,u[1]=`${Math.round(g.x*i)},${Math.round(g.y*i)},${Math.round(g.z*i)}`,u[2]=`${Math.round(p.x*i)},${Math.round(p.y*i)},${Math.round(p.z*i)}`,!(u[0]===u[1]||u[1]===u[2]||u[2]===u[0]))for(let v=0;v<3;v++){const _=(v+1)%3,M=u[v],C=u[_],E=gr[h[v]],A=gr[h[_]],L=`${M}_${C}`,N=`${C}_${M}`;N in d&&d[N]?(Za.dot(d[N].normal)<=s&&(f.push(E.x,E.y,E.z),f.push(A.x,A.y,A.z)),d[N]=null):L in d||(d[L]={index0:c[v],index1:c[_],normal:Za.clone()})}}for(const m in d)if(d[m]){const{index0:x,index1:g}=d[m];pr.fromBufferAttribute(o,x),mr.fromBufferAttribute(o,g),f.push(pr.x,pr.y,pr.z),f.push(mr.x,mr.y,mr.z)}this.setAttribute("position",new Mt(f,3))}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}}class $i extends Hr{constructor(t){super(t),this.uuid=He(),this.type="Shape",this.holes=[]}getPointsHoles(t){const e=[];for(let n=0,i=this.holes.length;n<i;n++)e[n]=this.holes[n].getPoints(t);return e}extractPoints(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}}copy(t){super.copy(t),this.holes=[];for(let e=0,n=t.holes.length;e<n;e++){const i=t.holes[e];this.holes.push(i.clone())}return this}toJSON(){const t=super.toJSON();t.uuid=this.uuid,t.holes=[];for(let e=0,n=this.holes.length;e<n;e++){const i=this.holes[e];t.holes.push(i.toJSON())}return t}fromJSON(t){super.fromJSON(t),this.uuid=t.uuid,this.holes=[];for(let e=0,n=t.holes.length;e<n;e++){const i=t.holes[e];this.holes.push(new Hr().fromJSON(i))}return this}}const g0={triangulate:function(r,t,e=2){const n=t&&t.length,i=n?t[0]*e:r.length;let s=Jh(r,0,i,e,!0);const a=[];if(!s||s.next===s.prev)return a;let 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at=d?H(y[P],_t[P],Ut):y[P];M?(A.copy(C.normals[0]).multiplyScalar(at.x),E.copy(C.binormals[0]).multiplyScalar(at.y),L.copy(_[0]).add(A).add(E),Tt(L.x,L.y,L.z)):Tt(at.x,at.y,0)}for(let P=1;P<=h;P++)for(let at=0;at<k;at++){const Y=d?H(y[at],_t[at],Ut):y[at];M?(A.copy(C.normals[P]).multiplyScalar(Y.x),E.copy(C.binormals[P]).multiplyScalar(Y.y),L.copy(_[P]).add(A).add(E),Tt(L.x,L.y,L.z)):Tt(Y.x,Y.y,u/h*P)}for(let P=g-1;P>=0;P--){const at=P/g,Y=f*Math.cos(at*Math.PI/2),st=m*Math.sin(at*Math.PI/2)+x;for(let Q=0,xt=I.length;Q<xt;Q++){const ft=H(I[Q],q[Q],st);Tt(ft.x,ft.y,u+Y)}for(let Q=0,xt=R.length;Q<xt;Q++){const ft=R[Q];nt=it[Q];for(let yt=0,qt=ft.length;yt<qt;yt++){const w=H(ft[yt],nt[yt],st);M?Tt(w.x,w.y+_[h-1].y,_[h-1].x+Y):Tt(w.x,w.y,u+Y)}}}V(),tt();function V(){const P=i.length/3;if(d){let at=0,Y=k*at;for(let st=0;st<Z;st++){const Q=K[st];St(Q[2]+Y,Q[1]+Y,Q[0]+Y)}at=h+g*2,Y=k*at;for(let st=0;st<Z;st++){const Q=K[st];St(Q[0]+Y,Q[1]+Y,Q[2]+Y)}}else{for(let at=0;at<Z;at++){const Y=K[at];St(Y[2],Y[1],Y[0])}for(let at=0;at<Z;at++){const Y=K[at];St(Y[0]+k*h,Y[1]+k*h,Y[2]+k*h)}}n.addGroup(P,i.length/3-P,0)}function tt(){const P=i.length/3;let at=0;pt(I,at),at+=I.length;for(let Y=0,st=R.length;Y<st;Y++){const Q=R[Y];pt(Q,at),at+=Q.length}n.addGroup(P,i.length/3-P,1)}function pt(P,at){let Y=P.length;for(;--Y>=0;){const st=Y;let Q=Y-1;Q<0&&(Q=P.length-1);for(let xt=0,ft=h+g*2;xt<ft;xt++){const yt=k*xt,qt=k*(xt+1),w=at+st+yt,S=at+Q+yt,G=at+Q+qt,W=at+st+qt;vt(w,S,G,W)}}}function Tt(P,at,Y){l.push(P),l.push(at),l.push(Y)}function St(P,at,Y){Ht(P),Ht(at),Ht(Y);const st=i.length/3,Q=v.generateTopUV(n,i,st-3,st-2,st-1);wt(Q[0]),wt(Q[1]),wt(Q[2])}function vt(P,at,Y,st){Ht(P),Ht(at),Ht(st),Ht(at),Ht(Y),Ht(st);const Q=i.length/3,xt=v.generateSideWallUV(n,i,Q-6,Q-3,Q-2,Q-1);wt(xt[0]),wt(xt[1]),wt(xt[3]),wt(xt[1]),wt(xt[2]),wt(xt[3])}function Ht(P){i.push(l[P*3+0]),i.push(l[P*3+1]),i.push(l[P*3+2])}function wt(P){s.push(P.x),s.push(P.y)}}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){const t=super.toJSON(),e=this.parameters.shapes,n=this.parameters.options;return D0(e,n,t)}static fromJSON(t,e){const n=[];for(let s=0,a=t.shapes.length;s<a;s++){const o=e[t.shapes[s]];n.push(o)}const i=t.options.extrudePath;return i!==void 0&&(t.options.extrudePath=new Gr[i.type]().fromJSON(i)),new Uo(n,t.options)}}const U0={generateTopUV:function(r,t,e,n,i){const s=t[e*3],a=t[e*3+1],o=t[n*3],l=t[n*3+1],c=t[i*3],h=t[i*3+1];return[new $(s,a),new $(o,l),new $(c,h)]},generateSideWallUV:function(r,t,e,n,i,s){const a=t[e*3],o=t[e*3+1],l=t[e*3+2],c=t[n*3],h=t[n*3+1],u=t[n*3+2],d=t[i*3],f=t[i*3+1],m=t[i*3+2],x=t[s*3],g=t[s*3+1],p=t[s*3+2];return Math.abs(o-h)<Math.abs(a-c)?[new $(a,1-l),new $(c,1-u),new $(d,1-m),new $(x,1-p)]:[new $(o,1-l),new $(h,1-u),new $(f,1-m),new $(g,1-p)]}};function D0(r,t,e){if(e.shapes=[],Array.isArray(r))for(let n=0,i=r.length;n<i;n++){const s=r[n];e.shapes.push(s.uuid)}else e.shapes.push(r.uuid);return e.options=Object.assign({},t),t.extrudePath!==void 0&&(e.options.extrudePath=t.extrudePath.toJSON()),e}class Do extends gi{constructor(t=1,e=0){const n=(1+Math.sqrt(5))/2,i=[-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],s=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(i,s,t,e),this.type="IcosahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new Do(t.radius,t.detail)}}class ea extends gi{constructor(t=1,e=0){const n=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],i=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(n,i,t,e),this.type="OctahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new ea(t.radius,t.detail)}}class No extends Xt{constructor(t=.5,e=1,n=32,i=1,s=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:n,phiSegments:i,thetaStart:s,thetaLength:a},n=Math.max(3,n),i=Math.max(1,i);const o=[],l=[],c=[],h=[];let u=t;const d=(e-t)/i,f=new T,m=new $;for(let x=0;x<=i;x++){for(let g=0;g<=n;g++){const p=s+g/n*a;f.x=u*Math.cos(p),f.y=u*Math.sin(p),l.push(f.x,f.y,f.z),c.push(0,0,1),m.x=(f.x/e+1)/2,m.y=(f.y/e+1)/2,h.push(m.x,m.y)}u+=d}for(let x=0;x<i;x++){const g=x*(n+1);for(let p=0;p<n;p++){const v=p+g,_=v,M=v+n+1,C=v+n+2,E=v+1;o.push(_,M,E),o.push(M,C,E)}}this.setIndex(o),this.setAttribute("position",new Mt(l,3)),this.setAttribute("normal",new Mt(c,3)),this.setAttribute("uv",new Mt(h,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new No(t.innerRadius,t.outerRadius,t.thetaSegments,t.phiSegments,t.thetaStart,t.thetaLength)}}class Oo extends Xt{constructor(t=new $i([new $(0,.5),new $(-.5,-.5),new $(.5,-.5)]),e=12){super(),this.type="ShapeGeometry",this.parameters={shapes:t,curveSegments:e};const n=[],i=[],s=[],a=[];let o=0,l=0;if(Array.isArray(t)===!1)c(t);else for(let h=0;h<t.length;h++)c(t[h]),this.addGroup(o,l,h),o+=l,l=0;this.setIndex(n),this.setAttribute("position",new Mt(i,3)),this.setAttribute("normal",new Mt(s,3)),this.setAttribute("uv",new Mt(a,2));function c(h){const u=i.length/3,d=h.extractPoints(e);let f=d.shape;const m=d.holes;Mn.isClockWise(f)===!1&&(f=f.reverse());for(let g=0,p=m.length;g<p;g++){const v=m[g];Mn.isClockWise(v)===!0&&(m[g]=v.reverse())}const x=Mn.triangulateShape(f,m);for(let g=0,p=m.length;g<p;g++){const v=m[g];f=f.concat(v)}for(let g=0,p=f.length;g<p;g++){const v=f[g];i.push(v.x,v.y,0),s.push(0,0,1),a.push(v.x,v.y)}for(let g=0,p=x.length;g<p;g++){const v=x[g],_=v[0]+u,M=v[1]+u,C=v[2]+u;n.push(_,M,C),l+=3}}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){const t=super.toJSON(),e=this.parameters.shapes;return N0(e,t)}static fromJSON(t,e){const n=[];for(let i=0,s=t.shapes.length;i<s;i++){const a=e[t.shapes[i]];n.push(a)}return new Oo(n,t.curveSegments)}}function N0(r,t){if(t.shapes=[],Array.isArray(r))for(let e=0,n=r.length;e<n;e++){const i=r[e];t.shapes.push(i.uuid)}else t.shapes.push(r.uuid);return t}class na extends Xt{constructor(t=1,e=32,n=16,i=0,s=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:n,phiStart:i,phiLength:s,thetaStart:a,thetaLength:o},e=Math.max(3,Math.floor(e)),n=Math.max(2,Math.floor(n));const l=Math.min(a+o,Math.PI);let c=0;const h=[],u=new T,d=new T,f=[],m=[],x=[],g=[];for(let p=0;p<=n;p++){const v=[],_=p/n;let M=0;p===0&&a===0?M=.5/e:p===n&&l===Math.PI&&(M=-.5/e);for(let C=0;C<=e;C++){const E=C/e;u.x=-t*Math.cos(i+E*s)*Math.sin(a+_*o),u.y=t*Math.cos(a+_*o),u.z=t*Math.sin(i+E*s)*Math.sin(a+_*o),m.push(u.x,u.y,u.z),d.copy(u).normalize(),x.push(d.x,d.y,d.z),g.push(E+M,1-_),v.push(c++)}h.push(v)}for(let p=0;p<n;p++)for(let v=0;v<e;v++){const _=h[p][v+1],M=h[p][v],C=h[p+1][v],E=h[p+1][v+1];(p!==0||a>0)&&f.push(_,M,E),(p!==n-1||l<Math.PI)&&f.push(M,C,E)}this.setIndex(f),this.setAttribute("position",new Mt(m,3)),this.setAttribute("normal",new Mt(x,3)),this.setAttribute("uv",new Mt(g,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new na(t.radius,t.widthSegments,t.heightSegments,t.phiStart,t.phiLength,t.thetaStart,t.thetaLength)}}class Fo extends gi{constructor(t=1,e=0){const n=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],i=[2,1,0,0,3,2,1,3,0,2,3,1];super(n,i,t,e),this.type="TetrahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new Fo(t.radius,t.detail)}}class Bo extends Xt{constructor(t=1,e=.4,n=12,i=48,s=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:n,tubularSegments:i,arc:s},n=Math.floor(n),i=Math.floor(i);const a=[],o=[],l=[],c=[],h=new T,u=new T,d=new T;for(let f=0;f<=n;f++)for(let m=0;m<=i;m++){const x=m/i*s,g=f/n*Math.PI*2;u.x=(t+e*Math.cos(g))*Math.cos(x),u.y=(t+e*Math.cos(g))*Math.sin(x),u.z=e*Math.sin(g),o.push(u.x,u.y,u.z),h.x=t*Math.cos(x),h.y=t*Math.sin(x),d.subVectors(u,h).normalize(),l.push(d.x,d.y,d.z),c.push(m/i),c.push(f/n)}for(let f=1;f<=n;f++)for(let m=1;m<=i;m++){const x=(i+1)*f+m-1,g=(i+1)*(f-1)+m-1,p=(i+1)*(f-1)+m,v=(i+1)*f+m;a.push(x,g,v),a.push(g,p,v)}this.setIndex(a),this.setAttribute("position",new Mt(o,3)),this.setAttribute("normal",new Mt(l,3)),this.setAttribute("uv",new Mt(c,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Bo(t.radius,t.tube,t.radialSegments,t.tubularSegments,t.arc)}}class zo extends Xt{constructor(t=1,e=.4,n=64,i=8,s=2,a=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,tubularSegments:n,radialSegments:i,p:s,q:a},n=Math.floor(n),i=Math.floor(i);const o=[],l=[],c=[],h=[],u=new T,d=new T,f=new T,m=new T,x=new T,g=new T,p=new T;for(let _=0;_<=n;++_){const M=_/n*s*Math.PI*2;v(M,s,a,t,f),v(M+.01,s,a,t,m),g.subVectors(m,f),p.addVectors(m,f),x.crossVectors(g,p),p.crossVectors(x,g),x.normalize(),p.normalize();for(let C=0;C<=i;++C){const E=C/i*Math.PI*2,A=-e*Math.cos(E),L=e*Math.sin(E);u.x=f.x+(A*p.x+L*x.x),u.y=f.y+(A*p.y+L*x.y),u.z=f.z+(A*p.z+L*x.z),l.push(u.x,u.y,u.z),d.subVectors(u,f).normalize(),c.push(d.x,d.y,d.z),h.push(_/n),h.push(C/i)}}for(let _=1;_<=n;_++)for(let M=1;M<=i;M++){const C=(i+1)*(_-1)+(M-1),E=(i+1)*_+(M-1),A=(i+1)*_+M,L=(i+1)*(_-1)+M;o.push(C,E,L),o.push(E,A,L)}this.setIndex(o),this.setAttribute("position",new Mt(l,3)),this.setAttribute("normal",new Mt(c,3)),this.setAttribute("uv",new Mt(h,2));function v(_,M,C,E,A){const L=Math.cos(_),N=Math.sin(_),y=C/M*_,R=Math.cos(y);A.x=E*(2+R)*.5*L,A.y=E*(2+R)*N*.5,A.z=E*Math.sin(y)*.5}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new zo(t.radius,t.tube,t.tubularSegments,t.radialSegments,t.p,t.q)}}class ko extends Xt{constructor(t=new Yh(new T(-1,-1,0),new T(-1,1,0),new T(1,1,0)),e=64,n=1,i=8,s=!1){super(),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:n,radialSegments:i,closed:s};const a=t.computeFrenetFrames(e,s);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;const o=new T,l=new T,c=new $;let h=new T;const u=[],d=[],f=[],m=[];x(),this.setIndex(m),this.setAttribute("position",new Mt(u,3)),this.setAttribute("normal",new Mt(d,3)),this.setAttribute("uv",new Mt(f,2));function x(){for(let _=0;_<e;_++)g(_);g(s===!1?e:0),v(),p()}function g(_){h=t.getPointAt(_/e,h);const M=a.normals[_],C=a.binormals[_];for(let E=0;E<=i;E++){const A=E/i*Math.PI*2,L=Math.sin(A),N=-Math.cos(A);l.x=N*M.x+L*C.x,l.y=N*M.y+L*C.y,l.z=N*M.z+L*C.z,l.normalize(),d.push(l.x,l.y,l.z),o.x=h.x+n*l.x,o.y=h.y+n*l.y,o.z=h.z+n*l.z,u.push(o.x,o.y,o.z)}}function p(){for(let _=1;_<=e;_++)for(let M=1;M<=i;M++){const C=(i+1)*(_-1)+(M-1),E=(i+1)*_+(M-1),A=(i+1)*_+M,L=(i+1)*(_-1)+M;m.push(C,E,L),m.push(E,A,L)}}function v(){for(let _=0;_<=e;_++)for(let M=0;M<=i;M++)c.x=_/e,c.y=M/i,f.push(c.x,c.y)}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){const t=super.toJSON();return t.path=this.parameters.path.toJSON(),t}static fromJSON(t){return new ko(new Gr[t.path.type]().fromJSON(t.path),t.tubularSegments,t.radius,t.radialSegments,t.closed)}}class O0 extends Xt{constructor(t=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:t},t!==null){const e=[],n=new Set,i=new T,s=new T;if(t.index!==null){const a=t.attributes.position,o=t.index;let l=t.groups;l.length===0&&(l=[{start:0,count:o.count,materialIndex:0}]);for(let c=0,h=l.length;c<h;++c){const u=l[c],d=u.start,f=u.count;for(let m=d,x=d+f;m<x;m+=3)for(let g=0;g<3;g++){const p=o.getX(m+g),v=o.getX(m+(g+1)%3);i.fromBufferAttribute(a,p),s.fromBufferAttribute(a,v),Hc(i,s,n)===!0&&(e.push(i.x,i.y,i.z),e.push(s.x,s.y,s.z))}}}else{const a=t.attributes.position;for(let o=0,l=a.count/3;o<l;o++)for(let c=0;c<3;c++){const h=3*o+c,u=3*o+(c+1)%3;i.fromBufferAttribute(a,h),s.fromBufferAttribute(a,u),Hc(i,s,n)===!0&&(e.push(i.x,i.y,i.z),e.push(s.x,s.y,s.z))}}this.setAttribute("position",new Mt(e,3))}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}}function Hc(r,t,e){const n=`${r.x},${r.y},${r.z}-${t.x},${t.y},${t.z}`,i=`${t.x},${t.y},${t.z}-${r.x},${r.y},${r.z}`;return e.has(n)===!0||e.has(i)===!0?!1:(e.add(n),e.add(i),!0)}var Wc=Object.freeze({__proto__:null,BoxGeometry:es,CapsuleGeometry:Co,CircleGeometry:Po,ConeGeometry:Lo,CylinderGeometry:Ls,DodecahedronGeometry:Io,EdgesGeometry:m0,ExtrudeGeometry:Uo,IcosahedronGeometry:Do,LatheGeometry:jr,OctahedronGeometry:ea,PlaneGeometry:Ps,PolyhedronGeometry:gi,RingGeometry:No,ShapeGeometry:Oo,SphereGeometry:na,TetrahedronGeometry:Fo,TorusGeometry:Bo,TorusKnotGeometry:zo,TubeGeometry:ko,WireframeGeometry:O0});class F0 extends De{constructor(t){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new gt(0),this.transparent=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.fog=t.fog,this}}class B0 extends an{constructor(t){super(t),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class Qh extends De{constructor(t){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new gt(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new gt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=pi,this.normalScale=new $(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ke,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.envMapIntensity=t.envMapIntensity,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class z0 extends Qh{constructor(t){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new $(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return he(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(e){this.ior=(1+.4*e)/(1-.4*e)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new gt(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new gt(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new gt(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(t)}get anisotropy(){return this._anisotropy}set anisotropy(t){this._anisotropy>0!=t>0&&this.version++,this._anisotropy=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get sheen(){return this._sheen}set sheen(t){this._sheen>0!=t>0&&this.version++,this._sheen=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=t.anisotropy,this.anisotropyRotation=t.anisotropyRotation,this.anisotropyMap=t.anisotropyMap,this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class k0 extends De{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new gt(16777215),this.specular=new gt(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new gt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=pi,this.normalScale=new $(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ke,this.combine=Zr,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class V0 extends De{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new gt(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new gt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=pi,this.normalScale=new $(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class G0 extends De{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=pi,this.normalScale=new $(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class H0 extends De{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new gt(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new gt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=pi,this.normalScale=new $(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ke,this.combine=Zr,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class W0 extends De{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new gt(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=pi,this.normalScale=new $(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class X0 extends Be{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}function ai(r,t,e){return!r||!e&&r.constructor===t?r:typeof t.BYTES_PER_ELEMENT=="number"?new t(r):Array.prototype.slice.call(r)}function jh(r){return ArrayBuffer.isView(r)&&!(r instanceof DataView)}function tu(r){function t(i,s){return r[i]-r[s]}const e=r.length,n=new Array(e);for(let i=0;i!==e;++i)n[i]=i;return n.sort(t),n}function lo(r,t,e){const n=r.length,i=new r.constructor(n);for(let s=0,a=0;a!==n;++s){const o=e[s]*t;for(let l=0;l!==t;++l)i[a++]=r[o+l]}return i}function Vo(r,t,e,n){let i=1,s=r[0];for(;s!==void 0&&s[n]===void 0;)s=r[i++];if(s===void 0)return;let a=s[n];if(a!==void 0)if(Array.isArray(a))do a=s[n],a!==void 0&&(t.push(s.time),e.push.apply(e,a)),s=r[i++];while(s!==void 0);else if(a.toArray!==void 0)do a=s[n],a!==void 0&&(t.push(s.time),a.toArray(e,e.length)),s=r[i++];while(s!==void 0);else do a=s[n],a!==void 0&&(t.push(s.time),e.push(a)),s=r[i++];while(s!==void 0)}function q0(r,t,e,n,i=30){const s=r.clone();s.name=t;const a=[];for(let l=0;l<s.tracks.length;++l){const c=s.tracks[l],h=c.getValueSize(),u=[],d=[];for(let f=0;f<c.times.length;++f){const m=c.times[f]*i;if(!(m<e||m>=n)){u.push(c.times[f]);for(let x=0;x<h;++x)d.push(c.values[f*h+x])}}u.length!==0&&(c.times=ai(u,c.times.constructor),c.values=ai(d,c.values.constructor),a.push(c))}s.tracks=a;let o=1/0;for(let l=0;l<s.tracks.length;++l)o>s.tracks[l].times[0]&&(o=s.tracks[l].times[0]);for(let l=0;l<s.tracks.length;++l)s.tracks[l].shift(-1*o);return s.resetDuration(),s}function Y0(r,t=0,e=r,n=30){n<=0&&(n=30);const i=e.tracks.length,s=t/n;for(let a=0;a<i;++a){const o=e.tracks[a],l=o.ValueTypeName;if(l==="bool"||l==="string")continue;const c=r.tracks.find(function(p){return p.name===o.name&&p.ValueTypeName===l});if(c===void 0)continue;let h=0;const u=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(h=u/3);let d=0;const f=c.getValueSize();c.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(d=f/3);const m=o.times.length-1;let x;if(s<=o.times[0]){const p=h,v=u-h;x=o.values.slice(p,v)}else if(s>=o.times[m]){const p=m*u+h,v=p+u-h;x=o.values.slice(p,v)}else{const p=o.createInterpolant(),v=h,_=u-h;p.evaluate(s),x=p.resultBuffer.slice(v,_)}l==="quaternion"&&new We().fromArray(x).normalize().conjugate().toArray(x);const g=c.times.length;for(let p=0;p<g;++p){const v=p*f+d;if(l==="quaternion")We.multiplyQuaternionsFlat(c.values,v,x,0,c.values,v);else{const _=f-d*2;for(let M=0;M<_;++M)c.values[v+M]-=x[M]}}}return r.blendMode=Mh,r}const Rv={convertArray:ai,isTypedArray:jh,getKeyframeOrder:tu,sortedArray:lo,flattenJSON:Vo,subclip:q0,makeClipAdditive:Y0};class ia{constructor(t,e,n,i){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=i!==void 0?i:new e.constructor(n),this.sampleValues=e,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(t){const e=this.parameterPositions;let n=this._cachedIndex,i=e[n],s=e[n-1];t:{e:{let a;n:{i:if(!(t<i)){for(let o=n+2;;){if(i===void 0){if(t<s)break i;return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===o)break;if(s=i,i=e[++n],t<i)break e}a=e.length;break n}if(!(t>=s)){const o=e[1];t<o&&(n=2,s=o);for(let l=n-2;;){if(s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(n===l)break;if(i=s,s=e[--n-1],t>=s)break e}a=n,n=0;break n}break t}for(;n<a;){const o=n+a>>>1;t<e[o]?a=o:n=o+1}if(i=e[n],s=e[n-1],s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===void 0)return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,s,i)}return this.interpolate_(n,s,t,i)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(t){const e=this.resultBuffer,n=this.sampleValues,i=this.valueSize,s=t*i;for(let a=0;a!==i;++a)e[a]=n[s+a];return e}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class Z0 extends ia{constructor(t,e,n,i){super(t,e,n,i),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:Vi,endingEnd:Vi}}intervalChanged_(t,e,n){const i=this.parameterPositions;let s=t-2,a=t+1,o=i[s],l=i[a];if(o===void 0)switch(this.getSettings_().endingStart){case Gi:s=t,o=2*e-n;break;case Nr:s=i.length-2,o=e+i[s]-i[s+1];break;default:s=t,o=n}if(l===void 0)switch(this.getSettings_().endingEnd){case Gi:a=t,l=2*n-e;break;case Nr:a=1,l=n+i[1]-i[0];break;default:a=t-1,l=e}const c=(n-e)*.5,h=this.valueSize;this._weightPrev=c/(e-o),this._weightNext=c/(l-n),this._offsetPrev=s*h,this._offsetNext=a*h}interpolate_(t,e,n,i){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=this._offsetPrev,u=this._offsetNext,d=this._weightPrev,f=this._weightNext,m=(n-e)/(i-e),x=m*m,g=x*m,p=-d*g+2*d*x-d*m,v=(1+d)*g+(-1.5-2*d)*x+(-.5+d)*m+1,_=(-1-f)*g+(1.5+f)*x+.5*m,M=f*g-f*x;for(let C=0;C!==o;++C)s[C]=p*a[h+C]+v*a[c+C]+_*a[l+C]+M*a[u+C];return s}}class eu extends ia{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t,e,n,i){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=t*o,c=l-o,h=(n-e)/(i-e),u=1-h;for(let d=0;d!==o;++d)s[d]=a[c+d]*u+a[l+d]*h;return s}}class J0 extends ia{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t){return this.copySampleValue_(t-1)}}class ln{constructor(t,e,n,i){if(t===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(e===void 0||e.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+t);this.name=t,this.times=ai(e,this.TimeBufferType),this.values=ai(n,this.ValueBufferType),this.setInterpolation(i||this.DefaultInterpolation)}static toJSON(t){const e=t.constructor;let n;if(e.toJSON!==this.toJSON)n=e.toJSON(t);else{n={name:t.name,times:ai(t.times,Array),values:ai(t.values,Array)};const i=t.getInterpolation();i!==t.DefaultInterpolation&&(n.interpolation=i)}return n.type=t.ValueTypeName,n}InterpolantFactoryMethodDiscrete(t){return new J0(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodLinear(t){return new eu(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodSmooth(t){return new Z0(this.times,this.values,this.getValueSize(),t)}setInterpolation(t){let e;switch(t){case Ur:e=this.InterpolantFactoryMethodDiscrete;break;case Dr:e=this.InterpolantFactoryMethodLinear;break;case fa:e=this.InterpolantFactoryMethodSmooth;break}if(e===void 0){const n="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(t!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(n);return console.warn("THREE.KeyframeTrack:",n),this}return this.createInterpolant=e,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Ur;case this.InterpolantFactoryMethodLinear:return Dr;case this.InterpolantFactoryMethodSmooth:return fa}}getValueSize(){return this.values.length/this.times.length}shift(t){if(t!==0){const e=this.times;for(let n=0,i=e.length;n!==i;++n)e[n]+=t}return this}scale(t){if(t!==1){const e=this.times;for(let n=0,i=e.length;n!==i;++n)e[n]*=t}return this}trim(t,e){const n=this.times,i=n.length;let s=0,a=i-1;for(;s!==i&&n[s]<t;)++s;for(;a!==-1&&n[a]>e;)--a;if(++a,s!==0||a!==i){s>=a&&(a=Math.max(a,1),s=a-1);const o=this.getValueSize();this.times=n.slice(s,a),this.values=this.values.slice(s*o,a*o)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const n=this.times,i=this.values,s=n.length;s===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let a=null;for(let o=0;o!==s;o++){const l=n[o];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,l),t=!1;break}if(a!==null&&a>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,l,a),t=!1;break}a=l}if(i!==void 0&&jh(i))for(let o=0,l=i.length;o!==l;++o){const c=i[o];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,c),t=!1;break}}return t}optimize(){const t=this.times.slice(),e=this.values.slice(),n=this.getValueSize(),i=this.getInterpolation()===fa,s=t.length-1;let a=1;for(let o=1;o<s;++o){let l=!1;const c=t[o],h=t[o+1];if(c!==h&&(o!==1||c!==t[0]))if(i)l=!0;else{const u=o*n,d=u-n,f=u+n;for(let m=0;m!==n;++m){const 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f=".bones["+e[u].name+"]";n(Xr,f+".position",d,"pos",i),n(Is,f+".quaternion",d,"rot",i),n(Xr,f+".scale",d,"scl",i)}}return i.length===0?null:new this(s,l,i,o)}resetDuration(){const t=this.tracks;let e=0;for(let n=0,i=t.length;n!==i;++n){const s=this.tracks[n];e=Math.max(e,s.times[s.times.length-1])}return this.duration=e,this}trim(){for(let t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this}validate(){let t=!0;for(let e=0;e<this.tracks.length;e++)t=t&&this.tracks[e].validate();return t}optimize(){for(let t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}clone(){const t=[];for(let e=0;e<this.tracks.length;e++)t.push(this.tracks[e].clone());return new this.constructor(this.name,this.duration,t,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function K0(r){switch(r.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Wr;case"vector":case"vector2":case"vector3":case"vector4":return Xr;case"color":return nu;case"quaternion":return Is;case"bool":case"boolean":return is;case"string":return ss}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+r)}function Q0(r){if(r.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const t=K0(r.type);if(r.times===void 0){const e=[],n=[];Vo(r.keys,e,n,"value"),r.times=e,r.values=n}return t.parse!==void 0?t.parse(r):new t(r.name,r.times,r.values,r.interpolation)}const Un={enabled:!1,files:{},add:function(r,t){this.enabled!==!1&&(this.files[r]=t)},get:function(r){if(this.enabled!==!1)return this.files[r]},remove:function(r){delete this.files[r]},clear:function(){this.files={}}};class iu{constructor(t,e,n){const i=this;let s=!1,a=0,o=0,l;const c=[];this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=n,this.itemStart=function(h){o++,s===!1&&i.onStart!==void 0&&i.onStart(h,a,o),s=!0},this.itemEnd=function(h){a++,i.onProgress!==void 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0&&(t=this.path+t),t=this.manager.resolveURL(t);const s=this,a=Un.get(t);if(a!==void 0)return s.manager.itemStart(t),setTimeout(function(){e&&e(a),s.manager.itemEnd(t)},0),a;const o=bs("img");function l(){h(),Un.add(t,this),e&&e(this),s.manager.itemEnd(t)}function c(u){h(),i&&i(u),s.manager.itemError(t),s.manager.itemEnd(t)}function h(){o.removeEventListener("load",l,!1),o.removeEventListener("error",c,!1)}return o.addEventListener("load",l,!1),o.addEventListener("error",c,!1),t.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(o.crossOrigin=this.crossOrigin),s.manager.itemStart(t),o.src=t,o}}class Lv extends Xe{constructor(t){super(t)}load(t,e,n,i){const s=new $r;s.colorSpace=en;const a=new Yr(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);let o=0;function l(c){a.load(t[c],function(h){s.images[c]=h,o++,o===6&&(s.needsUpdate=!0,e&&e(s))},void 0,i)}for(let c=0;c<t.length;++c)l(c);return s}}class Iv extends Xe{constructor(t){super(t)}load(t,e,n,i){const 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_i{constructor(t,e,n){super(t,n),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(Kt.DEFAULT_UP),this.updateMatrix(),this.groundColor=new gt(e)}copy(t,e){return super.copy(t,e),this.groundColor.copy(t.groundColor),this}}const Ja=new Ct,Xc=new T,qc=new T;class Go{constructor(t){this.camera=t,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new $(512,512),this.map=null,this.mapPass=null,this.matrix=new Ct,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Kr,this._frameExtents=new $(1,1),this._viewportCount=1,this._viewports=[new jt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(t){const e=this.camera,n=this.matrix;Xc.setFromMatrixPosition(t.matrixWorld),e.position.copy(Xc),qc.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(qc),e.updateMatrixWorld(),Ja.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Ja),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(Ja)}getViewport(t){return this._viewports[t]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const t={};return this.bias!==0&&(t.bias=this.bias),this.normalBias!==0&&(t.normalBias=this.normalBias),this.radius!==1&&(t.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}class nx extends Go{constructor(){super(new we(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(t){const e=this.camera,n=Qi*2*t.angle*this.focus,i=this.mapSize.width/this.mapSize.height,s=t.distance||e.far;(n!==e.fov||i!==e.aspect||s!==e.far)&&(e.fov=n,e.aspect=i,e.far=s,e.updateProjectionMatrix()),super.updateMatrices(t)}copy(t){return super.copy(t),this.focus=t.focus,this}}class ix extends _i{constructor(t,e,n=0,i=Math.PI/3,s=0,a=2){super(t,e),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(Kt.DEFAULT_UP),this.updateMatrix(),this.target=new Kt,this.distance=n,this.angle=i,this.penumbra=s,this.decay=a,this.map=null,this.shadow=new nx}get power(){return this.intensity*Math.PI}set power(t){this.intensity=t/Math.PI}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}const Yc=new Ct,gs=new T,$a=new T;class sx extends Go{constructor(){super(new we(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new $(4,2),this._viewportCount=6,this._viewports=[new jt(2,1,1,1),new jt(0,1,1,1),new jt(3,1,1,1),new jt(1,1,1,1),new jt(3,0,1,1),new jt(1,0,1,1)],this._cubeDirections=[new T(1,0,0),new T(-1,0,0),new T(0,0,1),new T(0,0,-1),new T(0,1,0),new T(0,-1,0)],this._cubeUps=[new T(0,1,0),new T(0,1,0),new T(0,1,0),new T(0,1,0),new T(0,0,1),new T(0,0,-1)]}updateMatrices(t,e=0){const n=this.camera,i=this.matrix,s=t.distance||n.far;s!==n.far&&(n.far=s,n.updateProjectionMatrix()),gs.setFromMatrixPosition(t.matrixWorld),n.position.copy(gs),$a.copy(n.position),$a.add(this._cubeDirections[e]),n.up.copy(this._cubeUps[e]),n.lookAt($a),n.updateMatrixWorld(),i.makeTranslation(-gs.x,-gs.y,-gs.z),Yc.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Yc)}}class rx extends _i{constructor(t,e,n=0,i=2){super(t,e),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=i,this.shadow=new sx}get power(){return this.intensity*4*Math.PI}set power(t){this.intensity=t/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}class ax extends Go{constructor(){super(new yo(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class ox extends _i{constructor(t,e){super(t,e),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Kt.DEFAULT_UP),this.updateMatrix(),this.target=new Kt,this.shadow=new ax}dispose(){this.shadow.dispose()}copy(t){return super.copy(t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}class lx extends _i{constructor(t,e){super(t,e),this.isAmbientLight=!0,this.type="AmbientLight"}}class cx extends _i{constructor(t,e,n=10,i=10){super(t,e),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=n,this.height=i}get power(){return this.intensity*this.width*this.height*Math.PI}set power(t){this.intensity=t/(this.width*this.height*Math.PI)}copy(t){return super.copy(t),this.width=t.width,this.height=t.height,this}toJSON(t){const e=super.toJSON(t);return e.object.width=this.width,e.object.height=this.height,e}}class hx{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let t=0;t<9;t++)this.coefficients.push(new T)}set(t){for(let e=0;e<9;e++)this.coefficients[e].copy(t[e]);return this}zero(){for(let t=0;t<9;t++)this.coefficients[t].set(0,0,0);return this}getAt(t,e){const n=t.x,i=t.y,s=t.z,a=this.coefficients;return e.copy(a[0]).multiplyScalar(.282095),e.addScaledVector(a[1],.488603*i),e.addScaledVector(a[2],.488603*s),e.addScaledVector(a[3],.488603*n),e.addScaledVector(a[4],1.092548*(n*i)),e.addScaledVector(a[5],1.092548*(i*s)),e.addScaledVector(a[6],.315392*(3*s*s-1)),e.addScaledVector(a[7],1.092548*(n*s)),e.addScaledVector(a[8],.546274*(n*n-i*i)),e}getIrradianceAt(t,e){const n=t.x,i=t.y,s=t.z,a=this.coefficients;return e.copy(a[0]).multiplyScalar(.886227),e.addScaledVector(a[1],2*.511664*i),e.addScaledVector(a[2],2*.511664*s),e.addScaledVector(a[3],2*.511664*n),e.addScaledVector(a[4],2*.429043*n*i),e.addScaledVector(a[5],2*.429043*i*s),e.addScaledVector(a[6],.743125*s*s-.247708),e.addScaledVector(a[7],2*.429043*n*s),e.addScaledVector(a[8],.429043*(n*n-i*i)),e}add(t){for(let e=0;e<9;e++)this.coefficients[e].add(t.coefficients[e]);return this}addScaledSH(t,e){for(let n=0;n<9;n++)this.coefficients[n].addScaledVector(t.coefficients[n],e);return this}scale(t){for(let e=0;e<9;e++)this.coefficients[e].multiplyScalar(t);return this}lerp(t,e){for(let n=0;n<9;n++)this.coefficients[n].lerp(t.coefficients[n],e);return this}equals(t){for(let e=0;e<9;e++)if(!this.coefficients[e].equals(t.coefficients[e]))return!1;return!0}copy(t){return this.set(t.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(t,e=0){const n=this.coefficients;for(let i=0;i<9;i++)n[i].fromArray(t,e+i*3);return this}toArray(t=[],e=0){const n=this.coefficients;for(let i=0;i<9;i++)n[i].toArray(t,e+i*3);return t}static getBasisAt(t,e){const n=t.x,i=t.y,s=t.z;e[0]=.282095,e[1]=.488603*i,e[2]=.488603*s,e[3]=.488603*n,e[4]=1.092548*n*i,e[5]=1.092548*i*s,e[6]=.315392*(3*s*s-1),e[7]=1.092548*n*s,e[8]=.546274*(n*n-i*i)}}class ux extends _i{constructor(t=new hx,e=1){super(void 0,e),this.isLightProbe=!0,this.sh=t}copy(t){return super.copy(t),this.sh.copy(t.sh),this}fromJSON(t){return this.intensity=t.intensity,this.sh.fromArray(t.sh),this}toJSON(t){const e=super.toJSON(t);return e.object.sh=this.sh.toArray(),e}}class Ho extends Xe{constructor(t){super(t),this.textures={}}load(t,e,n,i){const s=this,a=new zn(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(t,function(o){try{e(s.parse(JSON.parse(o)))}catch(l){i?i(l):console.error(l),s.manager.itemError(t)}},n,i)}parse(t){const e=this.textures;function n(s){return e[s]===void 0&&console.warn("THREE.MaterialLoader: Undefined texture",s),e[s]}const i=Ho.createMaterialFromType(t.type);if(t.uuid!==void 0&&(i.uuid=t.uuid),t.name!==void 0&&(i.name=t.name),t.color!==void 0&&i.color!==void 0&&i.color.setHex(t.color),t.roughness!==void 0&&(i.roughness=t.roughness),t.metalness!==void 0&&(i.metalness=t.metalness),t.sheen!==void 0&&(i.sheen=t.sheen),t.sheenColor!==void 0&&(i.sheenColor=new gt().setHex(t.sheenColor)),t.sheenRoughness!==void 0&&(i.sheenRoughness=t.sheenRoughness),t.emissive!==void 0&&i.emissive!==void 0&&i.emissive.setHex(t.emissive),t.specular!==void 0&&i.specular!==void 0&&i.specular.setHex(t.specular),t.specularIntensity!==void 0&&(i.specularIntensity=t.specularIntensity),t.specularColor!==void 0&&i.specularColor!==void 0&&i.specularColor.setHex(t.specularColor),t.shininess!==void 0&&(i.shininess=t.shininess),t.clearcoat!==void 0&&(i.clearcoat=t.clearcoat),t.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=t.clearcoatRoughness),t.iridescence!==void 0&&(i.iridescence=t.iridescence),t.iridescenceIOR!==void 0&&(i.iridescenceIOR=t.iridescenceIOR),t.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=t.iridescenceThicknessRange),t.transmission!==void 0&&(i.transmission=t.transmission),t.thickness!==void 0&&(i.thickness=t.thickness),t.attenuationDistance!==void 0&&(i.attenuationDistance=t.attenuationDistance),t.attenuationColor!==void 0&&i.attenuationColor!==void 0&&i.attenuationColor.setHex(t.attenuationColor),t.anisotropy!==void 0&&(i.anisotropy=t.anisotropy),t.anisotropyRotation!==void 0&&(i.anisotropyRotation=t.anisotropyRotation),t.fog!==void 0&&(i.fog=t.fog),t.flatShading!==void 0&&(i.flatShading=t.flatShading),t.blending!==void 0&&(i.blending=t.blending),t.combine!==void 0&&(i.combine=t.combine),t.side!==void 0&&(i.side=t.side),t.shadowSide!==void 0&&(i.shadowSide=t.shadowSide),t.opacity!==void 0&&(i.opacity=t.opacity),t.transparent!==void 0&&(i.transparent=t.transparent),t.alphaTest!==void 0&&(i.alphaTest=t.alphaTest),t.alphaHash!==void 0&&(i.alphaHash=t.alphaHash),t.depthFunc!==void 0&&(i.depthFunc=t.depthFunc),t.depthTest!==void 0&&(i.depthTest=t.depthTest),t.depthWrite!==void 0&&(i.depthWrite=t.depthWrite),t.colorWrite!==void 0&&(i.colorWrite=t.colorWrite),t.blendSrc!==void 0&&(i.blendSrc=t.blendSrc),t.blendDst!==void 0&&(i.blendDst=t.blendDst),t.blendEquation!==void 0&&(i.blendEquation=t.blendEquation),t.blendSrcAlpha!==void 0&&(i.blendSrcAlpha=t.blendSrcAlpha),t.blendDstAlpha!==void 0&&(i.blendDstAlpha=t.blendDstAlpha),t.blendEquationAlpha!==void 0&&(i.blendEquationAlpha=t.blendEquationAlpha),t.blendColor!==void 0&&i.blendColor!==void 0&&i.blendColor.setHex(t.blendColor),t.blendAlpha!==void 0&&(i.blendAlpha=t.blendAlpha),t.stencilWriteMask!==void 0&&(i.stencilWriteMask=t.stencilWriteMask),t.stencilFunc!==void 0&&(i.stencilFunc=t.stencilFunc),t.stencilRef!==void 0&&(i.stencilRef=t.stencilRef),t.stencilFuncMask!==void 0&&(i.stencilFuncMask=t.stencilFuncMask),t.stencilFail!==void 0&&(i.stencilFail=t.stencilFail),t.stencilZFail!==void 0&&(i.stencilZFail=t.stencilZFail),t.stencilZPass!==void 0&&(i.stencilZPass=t.stencilZPass),t.stencilWrite!==void 0&&(i.stencilWrite=t.stencilWrite),t.wireframe!==void 0&&(i.wireframe=t.wireframe),t.wireframeLinewidth!==void 0&&(i.wireframeLinewidth=t.wireframeLinewidth),t.wireframeLinecap!==void 0&&(i.wireframeLinecap=t.wireframeLinecap),t.wireframeLinejoin!==void 0&&(i.wireframeLinejoin=t.wireframeLinejoin),t.rotation!==void 0&&(i.rotation=t.rotation),t.linewidth!==void 0&&(i.linewidth=t.linewidth),t.dashSize!==void 0&&(i.dashSize=t.dashSize),t.gapSize!==void 0&&(i.gapSize=t.gapSize),t.scale!==void 0&&(i.scale=t.scale),t.polygonOffset!==void 0&&(i.polygonOffset=t.polygonOffset),t.polygonOffsetFactor!==void 0&&(i.polygonOffsetFactor=t.polygonOffsetFactor),t.polygonOffsetUnits!==void 0&&(i.polygonOffsetUnits=t.polygonOffsetUnits),t.dithering!==void 0&&(i.dithering=t.dithering),t.alphaToCoverage!==void 0&&(i.alphaToCoverage=t.alphaToCoverage),t.premultipliedAlpha!==void 0&&(i.premultipliedAlpha=t.premultipliedAlpha),t.forceSinglePass!==void 0&&(i.forceSinglePass=t.forceSinglePass),t.visible!==void 0&&(i.visible=t.visible),t.toneMapped!==void 0&&(i.toneMapped=t.toneMapped),t.userData!==void 0&&(i.userData=t.userData),t.vertexColors!==void 0&&(typeof t.vertexColors=="number"?i.vertexColors=t.vertexColors>0:i.vertexColors=t.vertexColors),t.uniforms!==void 0)for(const s in t.uniforms){const a=t.uniforms[s];switch(i.uniforms[s]={},a.type){case"t":i.uniforms[s].value=n(a.value);break;case"c":i.uniforms[s].value=new gt().setHex(a.value);break;case"v2":i.uniforms[s].value=new $().fromArray(a.value);break;case"v3":i.uniforms[s].value=new T().fromArray(a.value);break;case"v4":i.uniforms[s].value=new jt().fromArray(a.value);break;case"m3":i.uniforms[s].value=new kt().fromArray(a.value);break;case"m4":i.uniforms[s].value=new Ct().fromArray(a.value);break;default:i.uniforms[s].value=a.value}}if(t.defines!==void 0&&(i.defines=t.defines),t.vertexShader!==void 0&&(i.vertexShader=t.vertexShader),t.fragmentShader!==void 0&&(i.fragmentShader=t.fragmentShader),t.glslVersion!==void 0&&(i.glslVersion=t.glslVersion),t.extensions!==void 0)for(const s in t.extensions)i.extensions[s]=t.extensions[s];if(t.lights!==void 0&&(i.lights=t.lights),t.clipping!==void 0&&(i.clipping=t.clipping),t.size!==void 0&&(i.size=t.size),t.sizeAttenuation!==void 0&&(i.sizeAttenuation=t.sizeAttenuation),t.map!==void 0&&(i.map=n(t.map)),t.matcap!==void 0&&(i.matcap=n(t.matcap)),t.alphaMap!==void 0&&(i.alphaMap=n(t.alphaMap)),t.bumpMap!==void 0&&(i.bumpMap=n(t.bumpMap)),t.bumpScale!==void 0&&(i.bumpScale=t.bumpScale),t.normalMap!==void 0&&(i.normalMap=n(t.normalMap)),t.normalMapType!==void 0&&(i.normalMapType=t.normalMapType),t.normalScale!==void 0){let s=t.normalScale;Array.isArray(s)===!1&&(s=[s,s]),i.normalScale=new $().fromArray(s)}return t.displacementMap!==void 0&&(i.displacementMap=n(t.displacementMap)),t.displacementScale!==void 0&&(i.displacementScale=t.displacementScale),t.displacementBias!==void 0&&(i.displacementBias=t.displacementBias),t.roughnessMap!==void 0&&(i.roughnessMap=n(t.roughnessMap)),t.metalnessMap!==void 0&&(i.metalnessMap=n(t.metalnessMap)),t.emissiveMap!==void 0&&(i.emissiveMap=n(t.emissiveMap)),t.emissiveIntensity!==void 0&&(i.emissiveIntensity=t.emissiveIntensity),t.specularMap!==void 0&&(i.specularMap=n(t.specularMap)),t.specularIntensityMap!==void 0&&(i.specularIntensityMap=n(t.specularIntensityMap)),t.specularColorMap!==void 0&&(i.specularColorMap=n(t.specularColorMap)),t.envMap!==void 0&&(i.envMap=n(t.envMap)),t.envMapRotation!==void 0&&i.envMapRotation.fromArray(t.envMapRotation),t.envMapIntensity!==void 0&&(i.envMapIntensity=t.envMapIntensity),t.reflectivity!==void 0&&(i.reflectivity=t.reflectivity),t.refractionRatio!==void 0&&(i.refractionRatio=t.refractionRatio),t.lightMap!==void 0&&(i.lightMap=n(t.lightMap)),t.lightMapIntensity!==void 0&&(i.lightMapIntensity=t.lightMapIntensity),t.aoMap!==void 0&&(i.aoMap=n(t.aoMap)),t.aoMapIntensity!==void 0&&(i.aoMapIntensity=t.aoMapIntensity),t.gradientMap!==void 0&&(i.gradientMap=n(t.gradientMap)),t.clearcoatMap!==void 0&&(i.clearcoatMap=n(t.clearcoatMap)),t.clearcoatRoughnessMap!==void 0&&(i.clearcoatRoughnessMap=n(t.clearcoatRoughnessMap)),t.clearcoatNormalMap!==void 0&&(i.clearcoatNormalMap=n(t.clearcoatNormalMap)),t.clearcoatNormalScale!==void 0&&(i.clearcoatNormalScale=new $().fromArray(t.clearcoatNormalScale)),t.iridescenceMap!==void 0&&(i.iridescenceMap=n(t.iridescenceMap)),t.iridescenceThicknessMap!==void 0&&(i.iridescenceThicknessMap=n(t.iridescenceThicknessMap)),t.transmissionMap!==void 0&&(i.transmissionMap=n(t.transmissionMap)),t.thicknessMap!==void 0&&(i.thicknessMap=n(t.thicknessMap)),t.anisotropyMap!==void 0&&(i.anisotropyMap=n(t.anisotropyMap)),t.sheenColorMap!==void 0&&(i.sheenColorMap=n(t.sheenColorMap)),t.sheenRoughnessMap!==void 0&&(i.sheenRoughnessMap=n(t.sheenRoughnessMap)),i}setTextures(t){return this.textures=t,this}static createMaterialFromType(t){const e={ShadowMaterial:F0,SpriteMaterial:kh,RawShaderMaterial:B0,ShaderMaterial:an,PointsMaterial:Hh,MeshPhysicalMaterial:z0,MeshStandardMaterial:Qh,MeshPhongMaterial:k0,MeshToonMaterial:V0,MeshNormalMaterial:G0,MeshLambertMaterial:H0,MeshDepthMaterial:Bh,MeshDistanceMaterial:zh,MeshBasicMaterial:mi,MeshMatcapMaterial:W0,LineDashedMaterial:X0,LineBasicMaterial:Be,Material:De};return new e[t]}}class Zc{static decodeText(t){if(typeof TextDecoder<"u")return new TextDecoder().decode(t);let e="";for(let n=0,i=t.length;n<i;n++)e+=String.fromCharCode(t[n]);try{return decodeURIComponent(escape(e))}catch{return e}}static extractUrlBase(t){const e=t.lastIndexOf("/");return e===-1?"./":t.slice(0,e+1)}static resolveURL(t,e){return typeof t!="string"||t===""?"":(/^https?:\/\//i.test(e)&&/^\//.test(t)&&(e=e.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(t)||/^data:.*,.*$/i.test(t)||/^blob:.*$/i.test(t)?t:e+t)}}class dx extends Xt{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(t){return super.copy(t),this.instanceCount=t.instanceCount,this}toJSON(){const t=super.toJSON();return t.instanceCount=this.instanceCount,t.isInstancedBufferGeometry=!0,t}}class fx extends Xe{constructor(t){super(t)}load(t,e,n,i){const s=this,a=new zn(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(t,function(o){try{e(s.parse(JSON.parse(o)))}catch(l){i?i(l):console.error(l),s.manager.itemError(t)}},n,i)}parse(t){const e={},n={};function i(f,m){if(e[m]!==void 0)return e[m];const g=f.interleavedBuffers[m],p=s(f,g.buffer),v=Hi(g.type,p),_=new Eo(v,g.stride);return _.uuid=g.uuid,e[m]=_,_}function s(f,m){if(n[m]!==void 0)return n[m];const g=f.arrayBuffers[m],p=new Uint32Array(g).buffer;return n[m]=p,p}const a=t.isInstancedBufferGeometry?new dx:new Xt,o=t.data.index;if(o!==void 0){const f=Hi(o.type,o.array);a.setIndex(new te(f,1))}const l=t.data.attributes;for(const f in l){const m=l[f];let x;if(m.isInterleavedBufferAttribute){const g=i(t.data,m.data);x=new ts(g,m.itemSize,m.offset,m.normalized)}else{const g=Hi(m.type,m.array),p=m.isInstancedBufferAttribute?Es:te;x=new p(g,m.itemSize,m.normalized)}m.name!==void 0&&(x.name=m.name),m.usage!==void 0&&x.setUsage(m.usage),a.setAttribute(f,x)}const c=t.data.morphAttributes;if(c)for(const f in c){const m=c[f],x=[];for(let g=0,p=m.length;g<p;g++){const v=m[g];let _;if(v.isInterleavedBufferAttribute){const M=i(t.data,v.data);_=new ts(M,v.itemSize,v.offset,v.normalized)}else{const M=Hi(v.type,v.array);_=new te(M,v.itemSize,v.normalized)}v.name!==void 0&&(_.name=v.name),x.push(_)}a.morphAttributes[f]=x}t.data.morphTargetsRelative&&(a.morphTargetsRelative=!0);const u=t.data.groups||t.data.drawcalls||t.data.offsets;if(u!==void 0)for(let f=0,m=u.length;f!==m;++f){const x=u[f];a.addGroup(x.start,x.count,x.materialIndex)}const d=t.data.boundingSphere;if(d!==void 0){const f=new T;d.center!==void 0&&f.fromArray(d.center),a.boundingSphere=new Ue(f,d.radius)}return t.name&&(a.name=t.name),t.userData&&(a.userData=t.userData),a}}class Dv extends Xe{constructor(t){super(t)}load(t,e,n,i){const s=this,a=this.path===""?Zc.extractUrlBase(t):this.path;this.resourcePath=this.resourcePath||a;const o=new zn(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(t,function(l){let c=null;try{c=JSON.parse(l)}catch(u){i!==void 0&&i(u),console.error("THREE:ObjectLoader: Can't parse "+t+".",u.message);return}const h=c.metadata;if(h===void 0||h.type===void 0||h.type.toLowerCase()==="geometry"){i!==void 0&&i(new Error("THREE.ObjectLoader: Can't load "+t)),console.error("THREE.ObjectLoader: Can't load "+t);return}s.parse(c,e)},n,i)}async loadAsync(t,e){const n=this,i=this.path===""?Zc.extractUrlBase(t):this.path;this.resourcePath=this.resourcePath||i;const s=new zn(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials);const a=await s.loadAsync(t,e),o=JSON.parse(a),l=o.metadata;if(l===void 0||l.type===void 0||l.type.toLowerCase()==="geometry")throw new Error("THREE.ObjectLoader: Can't load "+t);return await n.parseAsync(o)}parse(t,e){const n=this.parseAnimations(t.animations),i=this.parseShapes(t.shapes),s=this.parseGeometries(t.geometries,i),a=this.parseImages(t.images,function(){e!==void 0&&e(c)}),o=this.parseTextures(t.textures,a),l=this.parseMaterials(t.materials,o),c=this.parseObject(t.object,s,l,o,n),h=this.parseSkeletons(t.skeletons,c);if(this.bindSkeletons(c,h),e!==void 0){let u=!1;for(const d in a)if(a[d].data instanceof HTMLImageElement){u=!0;break}u===!1&&e(c)}return c}async parseAsync(t){const e=this.parseAnimations(t.animations),n=this.parseShapes(t.shapes),i=this.parseGeometries(t.geometries,n),s=await this.parseImagesAsync(t.images),a=this.parseTextures(t.textures,s),o=this.parseMaterials(t.materials,a),l=this.parseObject(t.object,i,o,a,e),c=this.parseSkeletons(t.skeletons,l);return this.bindSkeletons(l,c),l}parseShapes(t){const e={};if(t!==void 0)for(let n=0,i=t.length;n<i;n++){const s=new $i().fromJSON(t[n]);e[s.uuid]=s}return e}parseSkeletons(t,e){const n={},i={};if(e.traverse(function(s){s.isBone&&(i[s.uuid]=s)}),t!==void 0)for(let s=0,a=t.length;s<a;s++){const o=new Ao().fromJSON(t[s],i);n[o.uuid]=o}return n}parseGeometries(t,e){const n={};if(t!==void 0){const i=new fx;for(let s=0,a=t.length;s<a;s++){let o;const l=t[s];switch(l.type){case"BufferGeometry":case"InstancedBufferGeometry":o=i.parse(l);break;default:l.type in Wc?o=Wc[l.type].fromJSON(l,e):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${l.type}"`)}o.uuid=l.uuid,l.name!==void 0&&(o.name=l.name),l.userData!==void 0&&(o.userData=l.userData),n[l.uuid]=o}}return n}parseMaterials(t,e){const n={},i={};if(t!==void 0){const s=new Ho;s.setTextures(e);for(let a=0,o=t.length;a<o;a++){const l=t[a];n[l.uuid]===void 0&&(n[l.uuid]=s.parse(l)),i[l.uuid]=n[l.uuid]}}return i}parseAnimations(t){const e={};if(t!==void 0)for(let n=0;n<t.length;n++){const i=t[n],s=qr.parse(i);e[s.uuid]=s}return e}parseImages(t,e){const n=this,i={};let s;function a(l){return n.manager.itemStart(l),s.load(l,function(){n.manager.itemEnd(l)},void 0,function(){n.manager.itemError(l),n.manager.itemEnd(l)})}function o(l){if(typeof l=="string"){const c=l,h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c)?c:n.resourcePath+c;return a(h)}else return l.data?{data:Hi(l.type,l.data),width:l.width,height:l.height}:null}if(t!==void 0&&t.length>0){const l=new iu(e);s=new Yr(l),s.setCrossOrigin(this.crossOrigin);for(let c=0,h=t.length;c<h;c++){const u=t[c],d=u.url;if(Array.isArray(d)){const f=[];for(let m=0,x=d.length;m<x;m++){const g=d[m],p=o(g);p!==null&&(p instanceof HTMLImageElement?f.push(p):f.push(new hi(p.data,p.width,p.height)))}i[u.uuid]=new Wi(f)}else{const f=o(u.url);i[u.uuid]=new Wi(f)}}}return i}async parseImagesAsync(t){const e=this,n={};let i;async function s(a){if(typeof a=="string"){const o=a,l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(o)?o:e.resourcePath+o;return await i.loadAsync(l)}else return a.data?{data:Hi(a.type,a.data),width:a.width,height:a.height}:null}if(t!==void 0&&t.length>0){i=new Yr(this.manager),i.setCrossOrigin(this.crossOrigin);for(let a=0,o=t.length;a<o;a++){const l=t[a],c=l.url;if(Array.isArray(c)){const h=[];for(let u=0,d=c.length;u<d;u++){const f=c[u],m=await s(f);m!==null&&(m instanceof HTMLImageElement?h.push(m):h.push(new hi(m.data,m.width,m.height)))}n[l.uuid]=new Wi(h)}else{const h=await s(l.url);n[l.uuid]=new Wi(h)}}}return n}parseTextures(t,e){function n(s,a){return typeof s=="number"?s:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",s),a[s])}const i={};if(t!==void 0)for(let s=0,a=t.length;s<a;s++){const o=t[s];o.image===void 0&&console.warn('THREE.ObjectLoader: No "image" specified for',o.uuid),e[o.image]===void 0&&console.warn("THREE.ObjectLoader: Undefined image",o.image);const l=e[o.image],c=l.data;let h;Array.isArray(c)?(h=new $r,c.length===6&&(h.needsUpdate=!0)):(c&&c.data?h=new hi:h=new fe,c&&(h.needsUpdate=!0)),h.source=l,h.uuid=o.uuid,o.name!==void 0&&(h.name=o.name),o.mapping!==void 0&&(h.mapping=n(o.mapping,px)),o.channel!==void 0&&(h.channel=o.channel),o.offset!==void 0&&h.offset.fromArray(o.offset),o.repeat!==void 0&&h.repeat.fromArray(o.repeat),o.center!==void 0&&h.center.fromArray(o.center),o.rotation!==void 0&&(h.rotation=o.rotation),o.wrap!==void 0&&(h.wrapS=n(o.wrap[0],Jc),h.wrapT=n(o.wrap[1],Jc)),o.format!==void 0&&(h.format=o.format),o.internalFormat!==void 0&&(h.internalFormat=o.internalFormat),o.type!==void 0&&(h.type=o.type),o.colorSpace!==void 0&&(h.colorSpace=o.colorSpace),o.minFilter!==void 0&&(h.minFilter=n(o.minFilter,$c)),o.magFilter!==void 0&&(h.magFilter=n(o.magFilter,$c)),o.anisotropy!==void 0&&(h.anisotropy=o.anisotropy),o.flipY!==void 0&&(h.flipY=o.flipY),o.generateMipmaps!==void 0&&(h.generateMipmaps=o.generateMipmaps),o.premultiplyAlpha!==void 0&&(h.premultiplyAlpha=o.premultiplyAlpha),o.unpackAlignment!==void 0&&(h.unpackAlignment=o.unpackAlignment),o.compareFunction!==void 0&&(h.compareFunction=o.compareFunction),o.userData!==void 0&&(h.userData=o.userData),i[o.uuid]=h}return i}parseObject(t,e,n,i,s){let a;function o(d){return e[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined geometry",d),e[d]}function l(d){if(d!==void 0){if(Array.isArray(d)){const f=[];for(let m=0,x=d.length;m<x;m++){const g=d[m];n[g]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",g),f.push(n[g])}return f}return n[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",d),n[d]}}function c(d){return i[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined texture",d),i[d]}let h,u;switch(t.type){case"Scene":a=new V_,t.background!==void 0&&(Number.isInteger(t.background)?a.background=new gt(t.background):a.background=c(t.background)),t.environment!==void 0&&(a.environment=c(t.environment)),t.fog!==void 0&&(t.fog.type==="Fog"?a.fog=new bo(t.fog.color,t.fog.near,t.fog.far):t.fog.type==="FogExp2"&&(a.fog=new So(t.fog.color,t.fog.density)),t.fog.name!==""&&(a.fog.name=t.fog.name)),t.backgroundBlurriness!==void 0&&(a.backgroundBlurriness=t.backgroundBlurriness),t.backgroundIntensity!==void 0&&(a.backgroundIntensity=t.backgroundIntensity),t.backgroundRotation!==void 0&&a.backgroundRotation.fromArray(t.backgroundRotation),t.environmentRotation!==void 0&&a.environmentRotation.fromArray(t.environmentRotation);break;case"PerspectiveCamera":a=new we(t.fov,t.aspect,t.near,t.far),t.focus!==void 0&&(a.focus=t.focus),t.zoom!==void 0&&(a.zoom=t.zoom),t.filmGauge!==void 0&&(a.filmGauge=t.filmGauge),t.filmOffset!==void 0&&(a.filmOffset=t.filmOffset),t.view!==void 0&&(a.view=Object.assign({},t.view));break;case"OrthographicCamera":a=new yo(t.left,t.right,t.top,t.bottom,t.near,t.far),t.zoom!==void 0&&(a.zoom=t.zoom),t.view!==void 0&&(a.view=Object.assign({},t.view));break;case"AmbientLight":a=new lx(t.color,t.intensity);break;case"DirectionalLight":a=new ox(t.color,t.intensity);break;case"PointLight":a=new rx(t.color,t.intensity,t.distance,t.decay);break;case"RectAreaLight":a=new cx(t.color,t.intensity,t.width,t.height);break;case"SpotLight":a=new ix(t.color,t.intensity,t.distance,t.angle,t.penumbra,t.decay);break;case"HemisphereLight":a=new ex(t.color,t.groundColor,t.intensity);break;case"LightProbe":a=new ux().fromJSON(t);break;case"SkinnedMesh":h=o(t.geometry),u=l(t.material),a=new X_(h,u),t.bindMode!==void 0&&(a.bindMode=t.bindMode),t.bindMatrix!==void 0&&a.bindMatrix.fromArray(t.bindMatrix),t.skeleton!==void 0&&(a.skeleton=t.skeleton);break;case"Mesh":h=o(t.geometry),u=l(t.material),a=new _e(h,u);break;case"InstancedMesh":h=o(t.geometry),u=l(t.material);const d=t.count,f=t.instanceMatrix,m=t.instanceColor;a=new Z_(h,u,d),a.instanceMatrix=new Es(new Float32Array(f.array),16),m!==void 0&&(a.instanceColor=new Es(new Float32Array(m.array),m.itemSize));break;case"BatchedMesh":h=o(t.geometry),u=l(t.material),a=new t0(t.maxGeometryCount,t.maxVertexCount,t.maxIndexCount,u),a.geometry=h,a.perObjectFrustumCulled=t.perObjectFrustumCulled,a.sortObjects=t.sortObjects,a._drawRanges=t.drawRanges,a._reservedRanges=t.reservedRanges,a._visibility=t.visibility,a._active=t.active,a._bounds=t.bounds.map(x=>{const g=new Fe;g.min.fromArray(x.boxMin),g.max.fromArray(x.boxMax);const p=new Ue;return p.radius=x.sphereRadius,p.center.fromArray(x.sphereCenter),{boxInitialized:x.boxInitialized,box:g,sphereInitialized:x.sphereInitialized,sphere:p}}),a._maxGeometryCount=t.maxGeometryCount,a._maxVertexCount=t.maxVertexCount,a._maxIndexCount=t.maxIndexCount,a._geometryInitialized=t.geometryInitialized,a._geometryCount=t.geometryCount,a._matricesTexture=c(t.matricesTexture.uuid);break;case"LOD":a=new H_;break;case"Line":a=new di(o(t.geometry),l(t.material));break;case"LineLoop":a=new e0(o(t.geometry),l(t.material));break;case"LineSegments":a=new Sn(o(t.geometry),l(t.material));break;case"PointCloud":case"Points":a=new n0(o(t.geometry),l(t.material));break;case"Sprite":a=new G_(l(t.material));break;case"Group":a=new xs;break;case"Bone":a=new Gh;break;default:a=new Kt}if(a.uuid=t.uuid,t.name!==void 0&&(a.name=t.name),t.matrix!==void 0?(a.matrix.fromArray(t.matrix),t.matrixAutoUpdate!==void 0&&(a.matrixAutoUpdate=t.matrixAutoUpdate),a.matrixAutoUpdate&&a.matrix.decompose(a.position,a.quaternion,a.scale)):(t.position!==void 0&&a.position.fromArray(t.position),t.rotation!==void 0&&a.rotation.fromArray(t.rotation),t.quaternion!==void 0&&a.quaternion.fromArray(t.quaternion),t.scale!==void 0&&a.scale.fromArray(t.scale)),t.up!==void 0&&a.up.fromArray(t.up),t.castShadow!==void 0&&(a.castShadow=t.castShadow),t.receiveShadow!==void 0&&(a.receiveShadow=t.receiveShadow),t.shadow&&(t.shadow.bias!==void 0&&(a.shadow.bias=t.shadow.bias),t.shadow.normalBias!==void 0&&(a.shadow.normalBias=t.shadow.normalBias),t.shadow.radius!==void 0&&(a.shadow.radius=t.shadow.radius),t.shadow.mapSize!==void 0&&a.shadow.mapSize.fromArray(t.shadow.mapSize),t.shadow.camera!==void 0&&(a.shadow.camera=this.parseObject(t.shadow.camera))),t.visible!==void 0&&(a.visible=t.visible),t.frustumCulled!==void 0&&(a.frustumCulled=t.frustumCulled),t.renderOrder!==void 0&&(a.renderOrder=t.renderOrder),t.userData!==void 0&&(a.userData=t.userData),t.layers!==void 0&&(a.layers.mask=t.layers),t.children!==void 0){const d=t.children;for(let f=0;f<d.length;f++)a.add(this.parseObject(d[f],e,n,i,s))}if(t.animations!==void 0){const d=t.animations;for(let f=0;f<d.length;f++){const m=d[f];a.animations.push(s[m])}}if(t.type==="LOD"){t.autoUpdate!==void 0&&(a.autoUpdate=t.autoUpdate);const d=t.levels;for(let f=0;f<d.length;f++){const m=d[f],x=a.getObjectByProperty("uuid",m.object);x!==void 0&&a.addLevel(x,m.distance,m.hysteresis)}}return a}bindSkeletons(t,e){Object.keys(e).length!==0&&t.traverse(function(n){if(n.isSkinnedMesh===!0&&n.skeleton!==void 0){const i=e[n.skeleton];i===void 0?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",n.skeleton):n.bind(i,n.bindMatrix)}})}}const px={UVMapping:uo,CubeReflectionMapping:Bn,CubeRefractionMapping:ui,EquirectangularReflectionMapping:Cr,EquirectangularRefractionMapping:Pr,CubeUVReflectionMapping:Rs},Jc={RepeatWrapping:Lr,ClampToEdgeWrapping:Le,MirroredRepeatWrapping:Ir},$c={NearestFilter:ge,NearestMipmapNearestFilter:eo,NearestMipmapLinearFilter:ki,LinearFilter:ce,LinearMipmapNearestFilter:Tr,LinearMipmapLinearFilter:vn};class Nv extends Xe{constructor(t){super(t),this.isImageBitmapLoader=!0,typeof createImageBitmap>"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(t){return this.options=t,this}load(t,e,n,i){t===void 0&&(t=""),this.path!==void 0&&(t=this.path+t),t=this.manager.resolveURL(t);const s=this,a=Un.get(t);if(a!==void 0){if(s.manager.itemStart(t),a.then){a.then(c=>{e&&e(c),s.manager.itemEnd(t)}).catch(c=>{i&&i(c)});return}return setTimeout(function(){e&&e(a),s.manager.itemEnd(t)},0),a}const o={};o.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",o.headers=this.requestHeader;const l=fetch(t,o).then(function(c){return c.blob()}).then(function(c){return createImageBitmap(c,Object.assign(s.options,{colorSpaceConversion:"none"}))}).then(function(c){return Un.add(t,c),e&&e(c),s.manager.itemEnd(t),c}).catch(function(c){i&&i(c),Un.remove(t),s.manager.itemError(t),s.manager.itemEnd(t)});Un.add(t,l),s.manager.itemStart(t)}}let vr;class su{static getContext(){return vr===void 0&&(vr=new(window.AudioContext||window.webkitAudioContext)),vr}static setContext(t){vr=t}}class Ov extends Xe{constructor(t){super(t)}load(t,e,n,i){const s=this,a=new zn(this.manager);a.setResponseType("arraybuffer"),a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(t,function(l){try{const c=l.slice(0);su.getContext().decodeAudioData(c,function(u){e(u)}).catch(o)}catch(c){o(c)}},n,i);function o(l){i?i(l):console.error(l),s.manager.itemError(t)}}}const Kc=new Ct,Qc=new Ct,Kn=new Ct;class Fv{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new we,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new we,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(t){const e=this._cache;if(e.focus!==t.focus||e.fov!==t.fov||e.aspect!==t.aspect*this.aspect||e.near!==t.near||e.far!==t.far||e.zoom!==t.zoom||e.eyeSep!==this.eyeSep){e.focus=t.focus,e.fov=t.fov,e.aspect=t.aspect*this.aspect,e.near=t.near,e.far=t.far,e.zoom=t.zoom,e.eyeSep=this.eyeSep,Kn.copy(t.projectionMatrix);const i=e.eyeSep/2,s=i*e.near/e.focus,a=e.near*Math.tan(ci*e.fov*.5)/e.zoom;let o,l;Qc.elements[12]=-i,Kc.elements[12]=i,o=-a*e.aspect+s,l=a*e.aspect+s,Kn.elements[0]=2*e.near/(l-o),Kn.elements[8]=(l+o)/(l-o),this.cameraL.projectionMatrix.copy(Kn),o=-a*e.aspect-s,l=a*e.aspect-s,Kn.elements[0]=2*e.near/(l-o),Kn.elements[8]=(l+o)/(l-o),this.cameraR.projectionMatrix.copy(Kn)}this.cameraL.matrixWorld.copy(t.matrixWorld).multiply(Qc),this.cameraR.matrixWorld.copy(t.matrixWorld).multiply(Kc)}}class mx{constructor(t=!0){this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=jc(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const e=jc();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}}function jc(){return(typeof performance>"u"?Date:performance).now()}const Qn=new T,th=new We,gx=new T,jn=new T;class Bv extends Kt{constructor(){super(),this.type="AudioListener",this.context=su.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new mx}getInput(){return this.gain}removeFilter(){return this.filter!==null&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(t){return this.filter!==null?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this}updateMatrixWorld(t){super.updateMatrixWorld(t);const e=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Qn,th,gx),jn.set(0,0,-1).applyQuaternion(th),e.positionX){const i=this.context.currentTime+this.timeDelta;e.positionX.linearRampToValueAtTime(Qn.x,i),e.positionY.linearRampToValueAtTime(Qn.y,i),e.positionZ.linearRampToValueAtTime(Qn.z,i),e.forwardX.linearRampToValueAtTime(jn.x,i),e.forwardY.linearRampToValueAtTime(jn.y,i),e.forwardZ.linearRampToValueAtTime(jn.z,i),e.upX.linearRampToValueAtTime(n.x,i),e.upY.linearRampToValueAtTime(n.y,i),e.upZ.linearRampToValueAtTime(n.z,i)}else e.setPosition(Qn.x,Qn.y,Qn.z),e.setOrientation(jn.x,jn.y,jn.z,n.x,n.y,n.z)}}class _x extends Kt{constructor(t){super(),this.type="Audio",this.listener=t,this.context=t.context,this.gain=this.context.createGain(),this.gain.connect(t.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this}setMediaElementSource(t){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(t),this.connect(),this}setMediaStreamSource(t){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(t),this.connect(),this}setBuffer(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this}play(t=0){if(this.isPlaying===!0){console.warn("THREE.Audio: Audio is already playing.");return}if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+t;const e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.loopStart=this.loopStart,e.loopEnd=this.loopEnd,e.onended=this.onEnded.bind(this),e.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=e,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.isPlaying===!0&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,this.loop===!0&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,this.source!==null&&(this.source.stop(),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this._connected!==!1){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}}getFilters(){return this.filters}setFilters(t){return t||(t=[]),this._connected===!0?(this.disconnect(),this.filters=t.slice(),this.connect()):this.filters=t.slice(),this}setDetune(t){return this.detune=t,this.isPlaying===!0&&this.source.detune!==void 0&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(t){return this.setFilters(t?[t]:[])}setPlaybackRate(t){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.playbackRate=t,this.isPlaying===!0&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return this.hasPlaybackControl===!1?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(t){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.loop=t,this.isPlaying===!0&&(this.source.loop=this.loop),this}setLoopStart(t){return this.loopStart=t,this}setLoopEnd(t){return this.loopEnd=t,this}getVolume(){return this.gain.gain.value}setVolume(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this}}const ti=new T,eh=new We,xx=new T,ei=new T;class zv extends _x{constructor(t){super(t),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){super.connect(),this.panner.connect(this.gain)}disconnect(){super.disconnect(),this.panner.disconnect(this.gain)}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(t){return this.panner.refDistance=t,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(t){return this.panner.rolloffFactor=t,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(t){return this.panner.distanceModel=t,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(t){return this.panner.maxDistance=t,this}setDirectionalCone(t,e,n){return this.panner.coneInnerAngle=t,this.panner.coneOuterAngle=e,this.panner.coneOuterGain=n,this}updateMatrixWorld(t){if(super.updateMatrixWorld(t),this.hasPlaybackControl===!0&&this.isPlaying===!1)return;this.matrixWorld.decompose(ti,eh,xx),ei.set(0,0,1).applyQuaternion(eh);const e=this.panner;if(e.positionX){const n=this.context.currentTime+this.listener.timeDelta;e.positionX.linearRampToValueAtTime(ti.x,n),e.positionY.linearRampToValueAtTime(ti.y,n),e.positionZ.linearRampToValueAtTime(ti.z,n),e.orientationX.linearRampToValueAtTime(ei.x,n),e.orientationY.linearRampToValueAtTime(ei.y,n),e.orientationZ.linearRampToValueAtTime(ei.z,n)}else e.setPosition(ti.x,ti.y,ti.z),e.setOrientation(ei.x,ei.y,ei.z)}}class kv{constructor(t,e=2048){this.analyser=t.context.createAnalyser(),this.analyser.fftSize=e,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let t=0;const e=this.getFrequencyData();for(let n=0;n<e.length;n++)t+=e[n];return t/e.length}}class vx{constructor(t,e,n){this.binding=t,this.valueSize=n;let i,s,a;switch(e){case"quaternion":i=this._slerp,s=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(n*6),this._workIndex=5;break;case"string":case"bool":i=this._select,s=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(n*5);break;default:i=this._lerp,s=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(n*5)}this._mixBufferRegion=i,this._mixBufferRegionAdditive=s,this._setIdentity=a,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(t,e){const n=this.buffer,i=this.valueSize,s=t*i+i;let a=this.cumulativeWeight;if(a===0){for(let o=0;o!==i;++o)n[s+o]=n[o];a=e}else{a+=e;const o=e/a;this._mixBufferRegion(n,s,0,o,i)}this.cumulativeWeight=a}accumulateAdditive(t){const e=this.buffer,n=this.valueSize,i=n*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(e,i,0,t,n),this.cumulativeWeightAdditive+=t}apply(t){const e=this.valueSize,n=this.buffer,i=t*e+e,s=this.cumulativeWeight,a=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,s<1){const l=e*this._origIndex;this._mixBufferRegion(n,i,l,1-s,e)}a>0&&this._mixBufferRegionAdditive(n,i,this._addIndex*e,1,e);for(let l=e,c=e+e;l!==c;++l)if(n[l]!==n[l+e]){o.setValue(n,i);break}}saveOriginalState(){const t=this.binding,e=this.buffer,n=this.valueSize,i=n*this._origIndex;t.getValue(e,i);for(let s=n,a=i;s!==a;++s)e[s]=e[i+s%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=this.valueSize*3;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let n=t;n<e;n++)this.buffer[n]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const t=this._origIndex*this.valueSize,e=this._addIndex*this.valueSize;for(let n=0;n<this.valueSize;n++)this.buffer[e+n]=this.buffer[t+n]}_select(t,e,n,i,s){if(i>=.5)for(let a=0;a!==s;++a)t[e+a]=t[n+a]}_slerp(t,e,n,i){We.slerpFlat(t,e,t,e,t,n,i)}_slerpAdditive(t,e,n,i,s){const a=this._workIndex*s;We.multiplyQuaternionsFlat(t,a,t,e,t,n),We.slerpFlat(t,e,t,e,t,a,i)}_lerp(t,e,n,i,s){const a=1-i;for(let o=0;o!==s;++o){const l=e+o;t[l]=t[l]*a+t[n+o]*i}}_lerpAdditive(t,e,n,i,s){for(let a=0;a!==s;++a){const o=e+a;t[o]=t[o]+t[n+a]*i}}}const Wo="\\[\\]\\.:\\/",yx=new RegExp("["+Wo+"]","g"),Xo="[^"+Wo+"]",Mx="[^"+Wo.replace("\\.","")+"]",Sx=/((?:WC+[\/:])*)/.source.replace("WC",Xo),bx=/(WCOD+)?/.source.replace("WCOD",Mx),Ex=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Xo),Ax=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Xo),Tx=new RegExp("^"+Sx+bx+Ex+Ax+"$"),wx=["material","materials","bones","map"];class Rx{constructor(t,e,n){const i=n||$t.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,i)}getValue(t,e){this.bind();const n=this._targetGroup.nCachedObjects_,i=this._bindings[n];i!==void 0&&i.getValue(t,e)}setValue(t,e){const n=this._bindings;for(let i=this._targetGroup.nCachedObjects_,s=n.length;i!==s;++i)n[i].setValue(t,e)}bind(){const t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].bind()}unbind(){const t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].unbind()}}class $t{constructor(t,e,n){this.path=e,this.parsedPath=n||$t.parseTrackName(e),this.node=$t.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,n){return t&&t.isAnimationObjectGroup?new $t.Composite(t,e,n):new $t(t,e,n)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(yx,"")}static parseTrackName(t){const e=Tx.exec(t);if(e===null)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const n={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(i!==void 0&&i!==-1){const s=n.nodeName.substring(i+1);wx.indexOf(s)!==-1&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=s)}if(n.propertyName===null||n.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return n}static findNode(t,e){if(e===void 0||e===""||e==="."||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){const n=t.skeleton.getBoneByName(e);if(n!==void 0)return n}if(t.children){const n=function(s){for(let a=0;a<s.length;a++){const o=s[a];if(o.name===e||o.uuid===e)return o;const l=n(o.children);if(l)return l}return null},i=n(t.children);if(i)return i}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){const n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)t[e++]=n[i]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){const n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)n[i]=t[e++]}_setValue_array_setNeedsUpdate(t,e){const n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)n[i]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){const n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)n[i]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node;const e=this.parsedPath,n=e.objectName,i=e.propertyName;let s=e.propertyIndex;if(t||(t=$t.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(n){let c=e.objectIndex;switch(n){case"materials":if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}t=t.material.materials;break;case"bones":if(!t.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}t=t.skeleton.bones;for(let h=0;h<t.length;h++)if(t[h].name===c){c=h;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}t=t.material.map;break;default:if(t[n]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}t=t[n]}if(c!==void 0){if(t[c]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);return}t=t[c]}}const a=t[i];if(a===void 0){const c=e.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+i+" but it wasn't found.",t);return}let o=this.Versioning.None;this.targetObject=t,t.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:t.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(s!==void 0){if(i==="morphTargetInfluences"){if(!t.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!t.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}t.morphTargetDictionary[s]!==void 0&&(s=t.morphTargetDictionary[s])}l=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=s}else a.fromArray!==void 0&&a.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(l=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=i;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}$t.Composite=Rx;$t.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};$t.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};$t.prototype.GetterByBindingType=[$t.prototype._getValue_direct,$t.prototype._getValue_array,$t.prototype._getValue_arrayElement,$t.prototype._getValue_toArray];$t.prototype.SetterByBindingTypeAndVersioning=[[$t.prototype._setValue_direct,$t.prototype._setValue_direct_setNeedsUpdate,$t.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[$t.prototype._setValue_array,$t.prototype._setValue_array_setNeedsUpdate,$t.prototype._setValue_array_setMatrixWorldNeedsUpdate],[$t.prototype._setValue_arrayElement,$t.prototype._setValue_arrayElement_setNeedsUpdate,$t.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[$t.prototype._setValue_fromArray,$t.prototype._setValue_fromArray_setNeedsUpdate,$t.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class Vv{constructor(){this.isAnimationObjectGroup=!0,this.uuid=He(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const t={};this._indicesByUUID=t;for(let n=0,i=arguments.length;n!==i;++n)t[arguments[n].uuid]=n;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}}add(){const t=this._objects,e=this._indicesByUUID,n=this._paths,i=this._parsedPaths,s=this._bindings,a=s.length;let o,l=t.length,c=this.nCachedObjects_;for(let h=0,u=arguments.length;h!==u;++h){const d=arguments[h],f=d.uuid;let m=e[f];if(m===void 0){m=l++,e[f]=m,t.push(d);for(let x=0,g=a;x!==g;++x)s[x].push(new $t(d,n[x],i[x]))}else if(m<c){o=t[m];const x=--c,g=t[x];e[g.uuid]=m,t[m]=g,e[f]=x,t[x]=d;for(let p=0,v=a;p!==v;++p){const _=s[p],M=_[x];let C=_[m];_[m]=M,C===void 0&&(C=new $t(d,n[p],i[p])),_[x]=C}}else t[m]!==o&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=c}remove(){const t=this._objects,e=this._indicesByUUID,n=this._bindings,i=n.length;let s=this.nCachedObjects_;for(let a=0,o=arguments.length;a!==o;++a){const l=arguments[a],c=l.uuid,h=e[c];if(h!==void 0&&h>=s){const u=s++,d=t[u];e[d.uuid]=h,t[h]=d,e[c]=u,t[u]=l;for(let f=0,m=i;f!==m;++f){const x=n[f],g=x[u],p=x[h];x[h]=g,x[u]=p}}}this.nCachedObjects_=s}uncache(){const t=this._objects,e=this._indicesByUUID,n=this._bindings,i=n.length;let s=this.nCachedObjects_,a=t.length;for(let o=0,l=arguments.length;o!==l;++o){const c=arguments[o],h=c.uuid,u=e[h];if(u!==void 0)if(delete e[h],u<s){const d=--s,f=t[d],m=--a,x=t[m];e[f.uuid]=u,t[u]=f,e[x.uuid]=d,t[d]=x,t.pop();for(let g=0,p=i;g!==p;++g){const v=n[g],_=v[d],M=v[m];v[u]=_,v[d]=M,v.pop()}}else{const d=--a,f=t[d];d>0&&(e[f.uuid]=u),t[u]=f,t.pop();for(let m=0,x=i;m!==x;++m){const g=n[m];g[u]=g[d],g.pop()}}}this.nCachedObjects_=s}subscribe_(t,e){const n=this._bindingsIndicesByPath;let i=n[t];const s=this._bindings;if(i!==void 0)return s[i];const a=this._paths,o=this._parsedPaths,l=this._objects,c=l.length,h=this.nCachedObjects_,u=new Array(c);i=s.length,n[t]=i,a.push(t),o.push(e),s.push(u);for(let d=h,f=l.length;d!==f;++d){const m=l[d];u[d]=new $t(m,t,e)}return u}unsubscribe_(t){const e=this._bindingsIndicesByPath,n=e[t];if(n!==void 0){const i=this._paths,s=this._parsedPaths,a=this._bindings,o=a.length-1,l=a[o],c=t[o];e[c]=n,a[n]=l,a.pop(),s[n]=s[o],s.pop(),i[n]=i[o],i.pop()}}}class Cx{constructor(t,e,n=null,i=e.blendMode){this._mixer=t,this._clip=e,this._localRoot=n,this.blendMode=i;const s=e.tracks,a=s.length,o=new Array(a),l={endingStart:Vi,endingEnd:Vi};for(let c=0;c!==a;++c){const h=s[c].createInterpolant(null);o[c]=h,h.settings=l}this._interpolantSettings=l,this._interpolants=o,this._propertyBindings=new Array(a),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=nd,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,e){return this.loop=t,this.repetitions=e,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,e,n){if(t.fadeOut(e),this.fadeIn(e),n){const i=this._clip.duration,s=t._clip.duration,a=s/i,o=i/s;t.warp(1,a,e),this.warp(o,1,e)}return this}crossFadeTo(t,e,n){return t.crossFadeFrom(this,e,n)}stopFading(){const t=this._weightInterpolant;return t!==null&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,e,n){const i=this._mixer,s=i.time,a=this.timeScale;let o=this._timeScaleInterpolant;o===null&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);const l=o.parameterPositions,c=o.sampleValues;return l[0]=s,l[1]=s+n,c[0]=t/a,c[1]=e/a,this}stopWarping(){const t=this._timeScaleInterpolant;return t!==null&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,e,n,i){if(!this.enabled){this._updateWeight(t);return}const s=this._startTime;if(s!==null){const l=(t-s)*n;l<0||n===0?e=0:(this._startTime=null,e=n*l)}e*=this._updateTimeScale(t);const a=this._updateTime(e),o=this._updateWeight(t);if(o>0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case Mh:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(a),c[h].accumulateAdditive(o);break;case po:default:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(a),c[h].accumulate(i,o)}}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const n=this._weightInterpolant;if(n!==null){const i=n.evaluate(t)[0];e*=i,t>n.parameterPositions[1]&&(this.stopFading(),i===0&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const n=this._timeScaleInterpolant;if(n!==null){const i=n.evaluate(t)[0];e*=i,t>n.parameterPositions[1]&&(this.stopWarping(),e===0?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,n=this.loop;let i=this.time+t,s=this._loopCount;const a=n===id;if(t===0)return s===-1?i:a&&(s&1)===1?e-i:i;if(n===ed){s===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i>=e)i=e;else if(i<0)i=0;else{this.time=i;break t}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(s===-1&&(t>=0?(s=0,this._setEndings(!0,this.repetitions===0,a)):this._setEndings(this.repetitions===0,!0,a)),i>=e||i<0){const o=Math.floor(i/e);i-=e*o,s+=Math.abs(o);const l=this.repetitions-s;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=t>0?e:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(l===1){const c=t<0;this._setEndings(c,!c,a)}else this._setEndings(!1,!1,a);this._loopCount=s,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=i;if(a&&(s&1)===1)return e-i}return i}_setEndings(t,e,n){const i=this._interpolantSettings;n?(i.endingStart=Gi,i.endingEnd=Gi):(t?i.endingStart=this.zeroSlopeAtStart?Gi:Vi:i.endingStart=Nr,e?i.endingEnd=this.zeroSlopeAtEnd?Gi:Vi:i.endingEnd=Nr)}_scheduleFading(t,e,n){const i=this._mixer,s=i.time;let a=this._weightInterpolant;a===null&&(a=i._lendControlInterpolant(),this._weightInterpolant=a);const o=a.parameterPositions,l=a.sampleValues;return o[0]=s,l[0]=e,o[1]=s+t,l[1]=n,this}}const Px=new Float32Array(1);class Gv extends Vn{constructor(t){super(),this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(t,e){const n=t._localRoot||this._root,i=t._clip.tracks,s=i.length,a=t._propertyBindings,o=t._interpolants,l=n.uuid,c=this._bindingsByRootAndName;let h=c[l];h===void 0&&(h={},c[l]=h);for(let u=0;u!==s;++u){const d=i[u],f=d.name;let m=h[f];if(m!==void 0)++m.referenceCount,a[u]=m;else{if(m=a[u],m!==void 0){m._cacheIndex===null&&(++m.referenceCount,this._addInactiveBinding(m,l,f));continue}const x=e&&e._propertyBindings[u].binding.parsedPath;m=new vx($t.create(n,f,x),d.ValueTypeName,d.getValueSize()),++m.referenceCount,this._addInactiveBinding(m,l,f),a[u]=m}o[u].resultBuffer=m.buffer}}_activateAction(t){if(!this._isActiveAction(t)){if(t._cacheIndex===null){const n=(t._localRoot||this._root).uuid,i=t._clip.uuid,s=this._actionsByClip[i];this._bindAction(t,s&&s.knownActions[0]),this._addInactiveAction(t,i,n)}const e=t._propertyBindings;for(let n=0,i=e.length;n!==i;++n){const s=e[n];s.useCount++===0&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(t)}}_deactivateAction(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let n=0,i=e.length;n!==i;++n){const s=e[n];--s.useCount===0&&(s.restoreOriginalState(),this._takeBackBinding(s))}this._takeBackAction(t)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}}_isActiveAction(t){const e=t._cacheIndex;return e!==null&&e<this._nActiveActions}_addInactiveAction(t,e,n){const i=this._actions,s=this._actionsByClip;let a=s[e];if(a===void 0)a={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,s[e]=a;else{const o=a.knownActions;t._byClipCacheIndex=o.length,o.push(t)}t._cacheIndex=i.length,i.push(t),a.actionByRoot[n]=t}_removeInactiveAction(t){const e=this._actions,n=e[e.length-1],i=t._cacheIndex;n._cacheIndex=i,e[i]=n,e.pop(),t._cacheIndex=null;const s=t._clip.uuid,a=this._actionsByClip,o=a[s],l=o.knownActions,c=l[l.length-1],h=t._byClipCacheIndex;c._byClipCacheIndex=h,l[h]=c,l.pop(),t._byClipCacheIndex=null;const u=o.actionByRoot,d=(t._localRoot||this._root).uuid;delete u[d],l.length===0&&delete a[s],this._removeInactiveBindingsForAction(t)}_removeInactiveBindingsForAction(t){const e=t._propertyBindings;for(let n=0,i=e.length;n!==i;++n){const s=e[n];--s.referenceCount===0&&this._removeInactiveBinding(s)}}_lendAction(t){const e=this._actions,n=t._cacheIndex,i=this._nActiveActions++,s=e[i];t._cacheIndex=i,e[i]=t,s._cacheIndex=n,e[n]=s}_takeBackAction(t){const e=this._actions,n=t._cacheIndex,i=--this._nActiveActions,s=e[i];t._cacheIndex=i,e[i]=t,s._cacheIndex=n,e[n]=s}_addInactiveBinding(t,e,n){const i=this._bindingsByRootAndName,s=this._bindings;let a=i[e];a===void 0&&(a={},i[e]=a),a[n]=t,t._cacheIndex=s.length,s.push(t)}_removeInactiveBinding(t){const e=this._bindings,n=t.binding,i=n.rootNode.uuid,s=n.path,a=this._bindingsByRootAndName,o=a[i],l=e[e.length-1],c=t._cacheIndex;l._cacheIndex=c,e[c]=l,e.pop(),delete o[s],Object.keys(o).length===0&&delete a[i]}_lendBinding(t){const e=this._bindings,n=t._cacheIndex,i=this._nActiveBindings++,s=e[i];t._cacheIndex=i,e[i]=t,s._cacheIndex=n,e[n]=s}_takeBackBinding(t){const e=this._bindings,n=t._cacheIndex,i=--this._nActiveBindings,s=e[i];t._cacheIndex=i,e[i]=t,s._cacheIndex=n,e[n]=s}_lendControlInterpolant(){const t=this._controlInterpolants,e=this._nActiveControlInterpolants++;let n=t[e];return n===void 0&&(n=new eu(new Float32Array(2),new Float32Array(2),1,Px),n.__cacheIndex=e,t[e]=n),n}_takeBackControlInterpolant(t){const e=this._controlInterpolants,n=t.__cacheIndex,i=--this._nActiveControlInterpolants,s=e[i];t.__cacheIndex=i,e[i]=t,s.__cacheIndex=n,e[n]=s}clipAction(t,e,n){const i=e||this._root,s=i.uuid;let a=typeof t=="string"?qr.findByName(i,t):t;const o=a!==null?a.uuid:t,l=this._actionsByClip[o];let c=null;if(n===void 0&&(a!==null?n=a.blendMode:n=po),l!==void 0){const u=l.actionByRoot[s];if(u!==void 0&&u.blendMode===n)return u;c=l.knownActions[0],a===null&&(a=c._clip)}if(a===null)return null;const h=new Cx(this,a,e,n);return this._bindAction(h,c),this._addInactiveAction(h,o,s),h}existingAction(t,e){const n=e||this._root,i=n.uuid,s=typeof t=="string"?qr.findByName(n,t):t,a=s?s.uuid:t,o=this._actionsByClip[a];return o!==void 0&&o.actionByRoot[i]||null}stopAllAction(){const t=this._actions,e=this._nActiveActions;for(let n=e-1;n>=0;--n)t[n].stop();return this}update(t){t*=this.timeScale;const e=this._actions,n=this._nActiveActions,i=this.time+=t,s=Math.sign(t),a=this._accuIndex^=1;for(let c=0;c!==n;++c)e[c]._update(i,t,s,a);const o=this._bindings,l=this._nActiveBindings;for(let c=0;c!==l;++c)o[c].apply(a);return this}setTime(t){this.time=0;for(let e=0;e<this._actions.length;e++)this._actions[e].time=0;return this.update(t)}getRoot(){return this._root}uncacheClip(t){const e=this._actions,n=t.uuid,i=this._actionsByClip,s=i[n];if(s!==void 0){const a=s.knownActions;for(let o=0,l=a.length;o!==l;++o){const c=a[o];this._deactivateAction(c);const h=c._cacheIndex,u=e[e.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,u._cacheIndex=h,e[h]=u,e.pop(),this._removeInactiveBindingsForAction(c)}delete i[n]}}uncacheRoot(t){const e=t.uuid,n=this._actionsByClip;for(const a in n){const o=n[a].actionByRoot,l=o[e];l!==void 0&&(this._deactivateAction(l),this._removeInactiveAction(l))}const i=this._bindingsByRootAndName,s=i[e];if(s!==void 0)for(const a in s){const o=s[a];o.restoreOriginalState(),this._removeInactiveBinding(o)}}uncacheAction(t,e){const n=this.existingAction(t,e);n!==null&&(this._deactivateAction(n),this._removeInactiveAction(n))}}class ru{constructor(t){this.value=t}clone(){return new ru(this.value.clone===void 0?this.value:this.value.clone())}}let Lx=0;class Hv extends Vn{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:Lx++}),this.name="",this.usage=zr,this.uniforms=[]}add(t){return this.uniforms.push(t),this}remove(t){const e=this.uniforms.indexOf(t);return e!==-1&&this.uniforms.splice(e,1),this}setName(t){return this.name=t,this}setUsage(t){return this.usage=t,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(t){this.name=t.name,this.usage=t.usage;const e=t.uniforms;this.uniforms.length=0;for(let n=0,i=e.length;n<i;n++){const s=Array.isArray(e[n])?e[n]:[e[n]];for(let a=0;a<s.length;a++)this.uniforms.push(s[a].clone())}return this}clone(){return new this.constructor().copy(this)}}class Wv extends Eo{constructor(t,e,n=1){super(t,e),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=n}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}clone(t){const e=super.clone(t);return e.meshPerAttribute=this.meshPerAttribute,e}toJSON(t){const e=super.toJSON(t);return e.isInstancedInterleavedBuffer=!0,e.meshPerAttribute=this.meshPerAttribute,e}}class Xv{constructor(t,e,n,i,s){this.isGLBufferAttribute=!0,this.name="",this.buffer=t,this.type=e,this.itemSize=n,this.elementSize=i,this.count=s,this.version=0}set needsUpdate(t){t===!0&&this.version++}setBuffer(t){return this.buffer=t,this}setType(t,e){return this.type=t,this.elementSize=e,this}setItemSize(t){return this.itemSize=t,this}setCount(t){return this.count=t,this}}const nh=new Ct;class qv{constructor(t,e,n=0,i=1/0){this.ray=new Cs(t,e),this.near=n,this.far=i,this.camera=null,this.layers=new xo,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(t,e){this.ray.set(t,e)}setFromCamera(t,e){e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)}setFromXRController(t){return nh.identity().extractRotation(t.matrixWorld),this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(nh),this}intersectObject(t,e=!0,n=[]){return co(t,this,n,e),n.sort(ih),n}intersectObjects(t,e=!0,n=[]){for(let i=0,s=t.length;i<s;i++)co(t[i],this,n,e);return n.sort(ih),n}}function ih(r,t){return r.distance-t.distance}function co(r,t,e,n){if(r.layers.test(t.layers)&&r.raycast(t,e),n===!0){const i=r.children;for(let s=0,a=i.length;s<a;s++)co(i[s],t,e,!0)}}class Yv{constructor(t=1,e=0,n=0){return this.radius=t,this.phi=e,this.theta=n,this}set(t,e,n){return this.radius=t,this.phi=e,this.theta=n,this}copy(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this}makeSafe(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,n){return this.radius=Math.sqrt(t*t+e*e+n*n),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,n),this.phi=Math.acos(he(e/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class Zv{constructor(t=1,e=0,n=0){return this.radius=t,this.theta=e,this.y=n,this}set(t,e,n){return this.radius=t,this.theta=e,this.y=n,this}copy(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,n){return this.radius=Math.sqrt(t*t+n*n),this.theta=Math.atan2(t,n),this.y=e,this}clone(){return new this.constructor().copy(this)}}const sh=new $;class Jv{constructor(t=new $(1/0,1/0),e=new $(-1/0,-1/0)){this.isBox2=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromPoints(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){const n=sh.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}clone(){return new this.constructor().copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(t){return this.isEmpty()?t.set(0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}containsPoint(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y)}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,sh).distanceTo(t)}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const rh=new T,yr=new T;class $v{constructor(t=new T,e=new T){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){rh.subVectors(t,this.start),yr.subVectors(this.end,this.start);const n=yr.dot(yr);let s=yr.dot(rh)/n;return e&&(s=he(s,0,1)),s}closestPointToPoint(t,e,n){const i=this.closestPointToPointParameter(t,e);return this.delta(n).multiplyScalar(i).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return new this.constructor().copy(this)}}const ah=new T;class Kv extends Kt{constructor(t,e){super(),this.light=t,this.matrixAutoUpdate=!1,this.color=e,this.type="SpotLightHelper";const n=new Xt,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let a=0,o=1,l=32;a<l;a++,o++){const c=a/l*Math.PI*2,h=o/l*Math.PI*2;i.push(Math.cos(c),Math.sin(c),1,Math.cos(h),Math.sin(h),1)}n.setAttribute("position",new Mt(i,3));const s=new Be({fog:!1,toneMapped:!1});this.cone=new Sn(n,s),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),this.parent?(this.parent.updateWorldMatrix(!0),this.matrix.copy(this.parent.matrixWorld).invert().multiply(this.light.matrixWorld)):this.matrix.copy(this.light.matrixWorld),this.matrixWorld.copy(this.light.matrixWorld);const t=this.light.distance?this.light.distance:1e3,e=t*Math.tan(this.light.angle);this.cone.scale.set(e,e,t),ah.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(ah),this.color!==void 0?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const Pn=new T,Mr=new Ct,Ka=new Ct;class Qv extends Sn{constructor(t){const e=au(t),n=new Xt,i=[],s=[],a=new gt(0,0,1),o=new gt(0,1,0);for(let c=0;c<e.length;c++){const h=e[c];h.parent&&h.parent.isBone&&(i.push(0,0,0),i.push(0,0,0),s.push(a.r,a.g,a.b),s.push(o.r,o.g,o.b))}n.setAttribute("position",new Mt(i,3)),n.setAttribute("color",new Mt(s,3));const l=new Be({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(n,l),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=t,this.bones=e,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(t){const e=this.bones,n=this.geometry,i=n.getAttribute("position");Ka.copy(this.root.matrixWorld).invert();for(let s=0,a=0;s<e.length;s++){const o=e[s];o.parent&&o.parent.isBone&&(Mr.multiplyMatrices(Ka,o.matrixWorld),Pn.setFromMatrixPosition(Mr),i.setXYZ(a,Pn.x,Pn.y,Pn.z),Mr.multiplyMatrices(Ka,o.parent.matrixWorld),Pn.setFromMatrixPosition(Mr),i.setXYZ(a+1,Pn.x,Pn.y,Pn.z),a+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(t)}dispose(){this.geometry.dispose(),this.material.dispose()}}function au(r){const t=[];r.isBone===!0&&t.push(r);for(let e=0;e<r.children.length;e++)t.push.apply(t,au(r.children[e]));return t}class jv extends _e{constructor(t,e,n){const i=new na(e,4,2),s=new mi({wireframe:!0,fog:!1,toneMapped:!1});super(i,s),this.light=t,this.color=n,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.color!==void 0?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const Ix=new T,oh=new gt,lh=new gt;class ty extends Kt{constructor(t,e,n){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="HemisphereLightHelper";const i=new ea(e);i.rotateY(Math.PI*.5),this.material=new mi({wireframe:!0,fog:!1,toneMapped:!1}),this.color===void 0&&(this.material.vertexColors=!0);const s=i.getAttribute("position"),a=new Float32Array(s.count*3);i.setAttribute("color",new te(a,3)),this.add(new _e(i,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const t=this.children[0];if(this.color!==void 0)this.material.color.set(this.color);else{const e=t.geometry.getAttribute("color");oh.copy(this.light.color),lh.copy(this.light.groundColor);for(let n=0,i=e.count;n<i;n++){const s=n<i/2?oh:lh;e.setXYZ(n,s.r,s.g,s.b)}e.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),t.lookAt(Ix.setFromMatrixPosition(this.light.matrixWorld).negate())}}class ey extends Sn{constructor(t=10,e=10,n=4473924,i=8947848){n=new gt(n),i=new gt(i);const s=e/2,a=t/e,o=t/2,l=[],c=[];for(let d=0,f=0,m=-o;d<=e;d++,m+=a){l.push(-o,0,m,o,0,m),l.push(m,0,-o,m,0,o);const x=d===s?n:i;x.toArray(c,f),f+=3,x.toArray(c,f),f+=3,x.toArray(c,f),f+=3,x.toArray(c,f),f+=3}const h=new Xt;h.setAttribute("position",new Mt(l,3)),h.setAttribute("color",new Mt(c,3));const u=new Be({vertexColors:!0,toneMapped:!1});super(h,u),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class ny extends Sn{constructor(t=10,e=16,n=8,i=64,s=4473924,a=8947848){s=new gt(s),a=new gt(a);const o=[],l=[];if(e>1)for(let u=0;u<e;u++){const d=u/e*(Math.PI*2),f=Math.sin(d)*t,m=Math.cos(d)*t;o.push(0,0,0),o.push(f,0,m);const x=u&1?s:a;l.push(x.r,x.g,x.b),l.push(x.r,x.g,x.b)}for(let u=0;u<n;u++){const d=u&1?s:a,f=t-t/n*u;for(let m=0;m<i;m++){let x=m/i*(Math.PI*2),g=Math.sin(x)*f,p=Math.cos(x)*f;o.push(g,0,p),l.push(d.r,d.g,d.b),x=(m+1)/i*(Math.PI*2),g=Math.sin(x)*f,p=Math.cos(x)*f,o.push(g,0,p),l.push(d.r,d.g,d.b)}}const c=new Xt;c.setAttribute("position",new Mt(o,3)),c.setAttribute("color",new Mt(l,3));const h=new Be({vertexColors:!0,toneMapped:!1});super(c,h),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const ch=new T,Sr=new T,hh=new T;class iy extends Kt{constructor(t,e,n){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="DirectionalLightHelper",e===void 0&&(e=1);let i=new Xt;i.setAttribute("position",new Mt([-e,e,0,e,e,0,e,-e,0,-e,-e,0,-e,e,0],3));const s=new Be({fog:!1,toneMapped:!1});this.lightPlane=new di(i,s),this.add(this.lightPlane),i=new Xt,i.setAttribute("position",new Mt([0,0,0,0,0,1],3)),this.targetLine=new di(i,s),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),ch.setFromMatrixPosition(this.light.matrixWorld),Sr.setFromMatrixPosition(this.light.target.matrixWorld),hh.subVectors(Sr,ch),this.lightPlane.lookAt(Sr),this.color!==void 0?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(Sr),this.targetLine.scale.z=hh.length()}}const br=new T,le=new vo;class sy extends Sn{constructor(t){const e=new Xt,n=new Be({color:16777215,vertexColors:!0,toneMapped:!1}),i=[],s=[],a={};o("n1","n2"),o("n2","n4"),o("n4","n3"),o("n3","n1"),o("f1","f2"),o("f2","f4"),o("f4","f3"),o("f3","f1"),o("n1","f1"),o("n2","f2"),o("n3","f3"),o("n4","f4"),o("p","n1"),o("p","n2"),o("p","n3"),o("p","n4"),o("u1","u2"),o("u2","u3"),o("u3","u1"),o("c","t"),o("p","c"),o("cn1","cn2"),o("cn3","cn4"),o("cf1","cf2"),o("cf3","cf4");function o(m,x){l(m),l(x)}function l(m){i.push(0,0,0),s.push(0,0,0),a[m]===void 0&&(a[m]=[]),a[m].push(i.length/3-1)}e.setAttribute("position",new Mt(i,3)),e.setAttribute("color",new Mt(s,3)),super(e,n),this.type="CameraHelper",this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update();const c=new gt(16755200),h=new gt(16711680),u=new gt(43775),d=new gt(16777215),f=new gt(3355443);this.setColors(c,h,u,d,f)}setColors(t,e,n,i,s){const o=this.geometry.getAttribute("color");o.setXYZ(0,t.r,t.g,t.b),o.setXYZ(1,t.r,t.g,t.b),o.setXYZ(2,t.r,t.g,t.b),o.setXYZ(3,t.r,t.g,t.b),o.setXYZ(4,t.r,t.g,t.b),o.setXYZ(5,t.r,t.g,t.b),o.setXYZ(6,t.r,t.g,t.b),o.setXYZ(7,t.r,t.g,t.b),o.setXYZ(8,t.r,t.g,t.b),o.setXYZ(9,t.r,t.g,t.b),o.setXYZ(10,t.r,t.g,t.b),o.setXYZ(11,t.r,t.g,t.b),o.setXYZ(12,t.r,t.g,t.b),o.setXYZ(13,t.r,t.g,t.b),o.setXYZ(14,t.r,t.g,t.b),o.setXYZ(15,t.r,t.g,t.b),o.setXYZ(16,t.r,t.g,t.b),o.setXYZ(17,t.r,t.g,t.b),o.setXYZ(18,t.r,t.g,t.b),o.setXYZ(19,t.r,t.g,t.b),o.setXYZ(20,t.r,t.g,t.b),o.setXYZ(21,t.r,t.g,t.b),o.setXYZ(22,t.r,t.g,t.b),o.setXYZ(23,t.r,t.g,t.b),o.setXYZ(24,e.r,e.g,e.b),o.setXYZ(25,e.r,e.g,e.b),o.setXYZ(26,e.r,e.g,e.b),o.setXYZ(27,e.r,e.g,e.b),o.setXYZ(28,e.r,e.g,e.b),o.setXYZ(29,e.r,e.g,e.b),o.setXYZ(30,e.r,e.g,e.b),o.setXYZ(31,e.r,e.g,e.b),o.setXYZ(32,n.r,n.g,n.b),o.setXYZ(33,n.r,n.g,n.b),o.setXYZ(34,n.r,n.g,n.b),o.setXYZ(35,n.r,n.g,n.b),o.setXYZ(36,n.r,n.g,n.b),o.setXYZ(37,n.r,n.g,n.b),o.setXYZ(38,i.r,i.g,i.b),o.setXYZ(39,i.r,i.g,i.b),o.setXYZ(40,s.r,s.g,s.b),o.setXYZ(41,s.r,s.g,s.b),o.setXYZ(42,s.r,s.g,s.b),o.setXYZ(43,s.r,s.g,s.b),o.setXYZ(44,s.r,s.g,s.b),o.setXYZ(45,s.r,s.g,s.b),o.setXYZ(46,s.r,s.g,s.b),o.setXYZ(47,s.r,s.g,s.b),o.setXYZ(48,s.r,s.g,s.b),o.setXYZ(49,s.r,s.g,s.b),o.needsUpdate=!0}update(){const t=this.geometry,e=this.pointMap,n=1,i=1;le.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),de("c",e,t,le,0,0,-1),de("t",e,t,le,0,0,1),de("n1",e,t,le,-n,-i,-1),de("n2",e,t,le,n,-i,-1),de("n3",e,t,le,-n,i,-1),de("n4",e,t,le,n,i,-1),de("f1",e,t,le,-n,-i,1),de("f2",e,t,le,n,-i,1),de("f3",e,t,le,-n,i,1),de("f4",e,t,le,n,i,1),de("u1",e,t,le,n*.7,i*1.1,-1),de("u2",e,t,le,-n*.7,i*1.1,-1),de("u3",e,t,le,0,i*2,-1),de("cf1",e,t,le,-n,0,1),de("cf2",e,t,le,n,0,1),de("cf3",e,t,le,0,-i,1),de("cf4",e,t,le,0,i,1),de("cn1",e,t,le,-n,0,-1),de("cn2",e,t,le,n,0,-1),de("cn3",e,t,le,0,-i,-1),de("cn4",e,t,le,0,i,-1),t.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function de(r,t,e,n,i,s,a){br.set(i,s,a).unproject(n);const o=t[r];if(o!==void 0){const l=e.getAttribute("position");for(let c=0,h=o.length;c<h;c++)l.setXYZ(o[c],br.x,br.y,br.z)}}const Er=new Fe;class ry extends Sn{constructor(t,e=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),i=new Float32Array(8*3),s=new Xt;s.setIndex(new te(n,1)),s.setAttribute("position",new te(i,3)),super(s,new Be({color:e,toneMapped:!1})),this.object=t,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(t){if(t!==void 0&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),this.object!==void 0&&Er.setFromObject(this.object),Er.isEmpty())return;const e=Er.min,n=Er.max,i=this.geometry.attributes.position,s=i.array;s[0]=n.x,s[1]=n.y,s[2]=n.z,s[3]=e.x,s[4]=n.y,s[5]=n.z,s[6]=e.x,s[7]=e.y,s[8]=n.z,s[9]=n.x,s[10]=e.y,s[11]=n.z,s[12]=n.x,s[13]=n.y,s[14]=e.z,s[15]=e.x,s[16]=n.y,s[17]=e.z,s[18]=e.x,s[19]=e.y,s[20]=e.z,s[21]=n.x,s[22]=e.y,s[23]=e.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(t){return this.object=t,this.update(),this}copy(t,e){return super.copy(t,e),this.object=t.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class ay extends Sn{constructor(t,e=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),i=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],s=new Xt;s.setIndex(new te(n,1)),s.setAttribute("position",new Mt(i,3)),super(s,new Be({color:e,toneMapped:!1})),this.box=t,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(t){const e=this.box;e.isEmpty()||(e.getCenter(this.position),e.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(t))}dispose(){this.geometry.dispose(),this.material.dispose()}}class oy extends di{constructor(t,e=1,n=16776960){const i=n,s=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],a=new Xt;a.setAttribute("position",new Mt(s,3)),a.computeBoundingSphere(),super(a,new Be({color:i,toneMapped:!1})),this.type="PlaneHelper",this.plane=t,this.size=e;const o=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],l=new Xt;l.setAttribute("position",new Mt(o,3)),l.computeBoundingSphere(),this.add(new _e(l,new mi({color:i,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(t){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(t)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const uh=new T;let Ar,Qa;class ly extends Kt{constructor(t=new T(0,0,1),e=new T(0,0,0),n=1,i=16776960,s=n*.2,a=s*.2){super(),this.type="ArrowHelper",Ar===void 0&&(Ar=new Xt,Ar.setAttribute("position",new Mt([0,0,0,0,1,0],3)),Qa=new Ls(0,.5,1,5,1),Qa.translate(0,-.5,0)),this.position.copy(e),this.line=new di(Ar,new Be({color:i,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new _e(Qa,new mi({color:i,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(t),this.setLength(n,s,a)}setDirection(t){if(t.y>.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{uh.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(uh,e)}}setLength(t,e=t*.2,n=e*.2){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(n,e,n),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class cy extends Sn{constructor(t=1){const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],n=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],i=new Xt;i.setAttribute("position",new Mt(e,3)),i.setAttribute("color",new Mt(n,3));const s=new Be({vertexColors:!0,toneMapped:!1});super(i,s),this.type="AxesHelper"}setColors(t,e,n){const i=new gt,s=this.geometry.attributes.color.array;return i.set(t),i.toArray(s,0),i.toArray(s,3),i.set(e),i.toArray(s,6),i.toArray(s,9),i.set(n),i.toArray(s,12),i.toArray(s,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class hy{constructor(){this.type="ShapePath",this.color=new gt,this.subPaths=[],this.currentPath=null}moveTo(t,e){return this.currentPath=new Hr,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this}lineTo(t,e){return this.currentPath.lineTo(t,e),this}quadraticCurveTo(t,e,n,i){return this.currentPath.quadraticCurveTo(t,e,n,i),this}bezierCurveTo(t,e,n,i,s,a){return this.currentPath.bezierCurveTo(t,e,n,i,s,a),this}splineThru(t){return this.currentPath.splineThru(t),this}toShapes(t){function e(p){const v=[];for(let _=0,M=p.length;_<M;_++){const C=p[_],E=new $i;E.curves=C.curves,v.push(E)}return v}function n(p,v){const _=v.length;let M=!1;for(let C=_-1,E=0;E<_;C=E++){let A=v[C],L=v[E],N=L.x-A.x,y=L.y-A.y;if(Math.abs(y)>Number.EPSILON){if(y<0&&(A=v[E],N=-N,L=v[C],y=-y),p.y<A.y||p.y>L.y)continue;if(p.y===A.y){if(p.x===A.x)return!0}else{const R=y*(p.x-A.x)-N*(p.y-A.y);if(R===0)return!0;if(R<0)continue;M=!M}}else{if(p.y!==A.y)continue;if(L.x<=p.x&&p.x<=A.x||A.x<=p.x&&p.x<=L.x)return!0}}return M}const i=Mn.isClockWise,s=this.subPaths;if(s.length===0)return[];let a,o,l;const c=[];if(s.length===1)return o=s[0],l=new $i,l.curves=o.curves,c.push(l),c;let h=!i(s[0].getPoints());h=t?!h:h;const u=[],d=[];let f=[],m=0,x;d[m]=void 0,f[m]=[];for(let p=0,v=s.length;p<v;p++)o=s[p],x=o.getPoints(),a=i(x),a=t?!a:a,a?(!h&&d[m]&&m++,d[m]={s:new $i,p:x},d[m].s.curves=o.curves,h&&m++,f[m]=[]):f[m].push({h:o,p:x[0]});if(!d[0])return e(s);if(d.length>1){let p=!1,v=0;for(let _=0,M=d.length;_<M;_++)u[_]=[];for(let _=0,M=d.length;_<M;_++){const C=f[_];for(let E=0;E<C.length;E++){const A=C[E];let L=!0;for(let N=0;N<d.length;N++)n(A.p,d[N].p)&&(_!==N&&v++,L?(L=!1,u[N].push(A)):p=!0);L&&u[_].push(A)}}v>0&&p===!1&&(f=u)}let g;for(let p=0,v=d.length;p<v;p++){l=d[p].s,c.push(l),g=f[p];for(let _=0,M=g.length;_<M;_++)l.holes.push(g[_].h)}return c}}class uy extends rn{constructor(t=1,e=1,n=1,i={}){console.warn('THREE.WebGLMultipleRenderTargets has been deprecated and will be removed in r172. Use THREE.WebGLRenderTarget and set the "count" parameter to enable MRT.'),super(t,e,{...i,count:n}),this.isWebGLMultipleRenderTargets=!0}get texture(){return this.textures}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:ho}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=ho);export{Hu as ACESFilmicToneMapping,si as AddEquation,zu as AddOperation,Mh as AdditiveAnimationBlendMode,jo as AdditiveBlending,Xu as AgXToneMapping,$u as AlphaFormat,fd as AlwaysCompare,Iu as AlwaysDepth,Pl as AlwaysStencilFunc,lx as AmbientLight,Cx as AnimationAction,qr as AnimationClip,Cv as AnimationLoader,Gv as AnimationMixer,Vv as AnimationObjectGroup,Rv as AnimationUtils,i0 as ArcCurve,P_ as ArrayCamera,ly as ArrowHelper,sl as AttachedBindMode,_x as Audio,kv as AudioAnalyser,su as AudioContext,Bv as AudioListener,Ov as AudioLoader,cy as AxesHelper,Oe as BackSide,sd as BasicDepthPacking,Ox as BasicShadowMap,t0 as BatchedMesh,Gh as Bone,is as BooleanKeyframeTrack,Jv as Box2,Fe as Box3,ay as Box3Helper,es as BoxGeometry,ry as BoxHelper,te as BufferAttribute,Xt as BufferGeometry,fx as BufferGeometryLoader,Zu as ByteType,Un as Cache,vo as Camera,sy as CameraHelper,wv as CanvasTexture,Co as CapsuleGeometry,s0 as CatmullRomCurve3,Gu as CineonToneMapping,Po as CircleGeometry,Le as ClampToEdgeWrapping,mx as Clock,gt as Color,nu as ColorKeyframeTrack,Qt as ColorManagement,Av as CompressedArrayTexture,Tv as CompressedCubeTexture,To as CompressedTexture,Pv as CompressedTextureLoader,Lo as ConeGeometry,Cu as ConstantAlphaFactor,wu as ConstantColorFactor,$d as CubeCamera,Bn as CubeReflectionMapping,ui as CubeRefractionMapping,$r as CubeTexture,Lv as CubeTextureLoader,Rs as CubeUVReflectionMapping,Wh as CubicBezierCurve,d0 as CubicBezierCurve3,Z0 as CubicInterpolant,Qo as CullFaceBack,fu as CullFaceFront,Nx as CullFaceFrontBack,du as CullFaceNone,on as Curve,p0 as CurvePath,mu as CustomBlending,Wu as CustomToneMapping,Ls as CylinderGeometry,Zv as Cylindrical,Th as Data3DTexture,_o as DataArrayTexture,hi as DataTexture,Iv as DataTextureLoader,gv as DataUtils,Yx as DecrementStencilOp,Jx as DecrementWrapStencilOp,j0 as DefaultLoadingManager,li as DepthFormat,Ki as DepthStencilFormat,Ih as DepthTexture,Yu as DetachedBindMode,ox as DirectionalLight,iy as DirectionalLightHelper,J0 as DiscreteInterpolant,mo as DisplayP3ColorSpace,Io as DodecahedronGeometry,_n as DoubleSide,Su as DstAlphaFactor,Eu as DstColorFactor,hv as DynamicCopyUsage,sv as DynamicDrawUsage,ov as DynamicReadUsage,m0 as EdgesGeometry,wo as EllipseCurve,cd as EqualCompare,Du as EqualDepth,jx as EqualStencilFunc,Cr as EquirectangularReflectionMapping,Pr as EquirectangularRefractionMapping,Ke as Euler,Vn as EventDispatcher,Uo as ExtrudeGeometry,zn as FileLoader,Sv as Float16BufferAttribute,Mt as Float32BufferAttribute,Je as FloatType,bo as Fog,So as FogExp2,Ev as FramebufferTexture,Fn as FrontSide,Kr as Frustum,Xv as GLBufferAttribute,dv as GLSL1,Ll as GLSL3,hd as GreaterCompare,Ou as GreaterDepth,dd as GreaterEqualCompare,Nu as GreaterEqualDepth,iv as GreaterEqualStencilFunc,ev as GreaterStencilFunc,ey as GridHelper,xs as Group,Ss as HalfFloatType,ex as HemisphereLight,ty as HemisphereLightHelper,Do as IcosahedronGeometry,Nv as ImageBitmapLoader,Yr as ImageLoader,Ah as ImageUtils,qx as IncrementStencilOp,Zx as IncrementWrapStencilOp,Es as InstancedBufferAttribute,dx as InstancedBufferGeometry,Wv as InstancedInterleavedBuffer,Z_ as InstancedMesh,yv as Int16BufferAttribute,Mv as Int32BufferAttribute,_v as Int8BufferAttribute,fh as IntType,Eo as InterleavedBuffer,ts as InterleavedBufferAttribute,ia as Interpolant,Ur as InterpolateDiscrete,Dr as InterpolateLinear,fa as InterpolateSmooth,$x as InvertStencilOp,xi as KeepStencilOp,ln as KeyframeTrack,H_ as LOD,jr as LatheGeometry,xo as Layers,ld as LessCompare,Uu as LessDepth,Sh as LessEqualCompare,Rr as LessEqualDepth,tv as LessEqualStencilFunc,Qx as LessStencilFunc,_i as Light,ux as LightProbe,di as Line,$v as Line3,Be as LineBasicMaterial,Xh as LineCurve,f0 as LineCurve3,X0 as LineDashedMaterial,e0 as LineLoop,Sn as LineSegments,Jr as LinearDisplayP3ColorSpace,ce as LinearFilter,eu as LinearInterpolant,kx as LinearMipMapLinearFilter,zx as LinearMipMapNearestFilter,vn as LinearMipmapLinearFilter,Tr as LinearMipmapNearestFilter,kn as LinearSRGBColorSpace,ku as LinearToneMapping,Or as LinearTransfer,Xe as Loader,Zc as LoaderUtils,iu as LoadingManager,ed as LoopOnce,id as LoopPingPong,nd as LoopRepeat,Qu as LuminanceAlphaFormat,Ku as LuminanceFormat,Ux as MOUSE,De as Material,Ho as MaterialLoader,fv as MathUtils,kt as Matrix3,Ct as Matrix4,il as MaxEquation,_e as Mesh,mi as MeshBasicMaterial,Bh as MeshDepthMaterial,zh as MeshDistanceMaterial,H0 as MeshLambertMaterial,W0 as MeshMatcapMaterial,G0 as MeshNormalMaterial,k0 as MeshPhongMaterial,z0 as MeshPhysicalMaterial,Qh as MeshStandardMaterial,V0 as MeshToonMaterial,nl as MinEquation,Ir as MirroredRepeatWrapping,Bu as MixOperation,el as MultiplyBlending,Zr as MultiplyOperation,ge as NearestFilter,Bx as NearestMipMapLinearFilter,Fx as NearestMipMapNearestFilter,ki as NearestMipmapLinearFilter,eo as NearestMipmapNearestFilter,qu as NeutralToneMapping,od as NeverCompare,Lu as NeverDepth,Kx as NeverStencilFunc,Dn as NoBlending,Ln as NoColorSpace,Nn as NoToneMapping,po as NormalAnimationBlendMode,Zi as NormalBlending,ud as NotEqualCompare,Fu as NotEqualDepth,nv as NotEqualStencilFunc,Wr as NumberKeyframeTrack,Kt as Object3D,Dv as ObjectLoader,ad as ObjectSpaceNormalMap,ea as OctahedronGeometry,vu as OneFactor,Pu as OneMinusConstantAlphaFactor,Ru as OneMinusConstantColorFactor,bu as OneMinusDstAlphaFactor,Au as OneMinusDstColorFactor,to as OneMinusSrcAlphaFactor,Mu as OneMinusSrcColorFactor,yo as OrthographicCamera,Br as P3Primaries,dh as PCFShadowMap,pu as PCFSoftShadowMap,tc as PMREMGenerator,Hr as Path,we as PerspectiveCamera,ni as Plane,Ps as PlaneGeometry,oy as PlaneHelper,rx as PointLight,jv as PointLightHelper,n0 as Points,Hh as PointsMaterial,ny as PolarGridHelper,gi as PolyhedronGeometry,zv as PositionalAudio,$t as PropertyBinding,vx as PropertyMixer,qh as QuadraticBezierCurve,Yh as QuadraticBezierCurve3,We as Quaternion,Is as QuaternionKeyframeTrack,$0 as QuaternionLinearInterpolant,Rl as RED_GREEN_RGTC2_Format,td as RED_RGTC1_Format,ho as REVISION,rd as RGBADepthPacking,Ge as RGBAFormat,vh as RGBAIntegerFormat,Sl as RGBA_ASTC_10x10_Format,vl as RGBA_ASTC_10x5_Format,yl as RGBA_ASTC_10x6_Format,Ml as RGBA_ASTC_10x8_Format,bl as RGBA_ASTC_12x10_Format,El as RGBA_ASTC_12x12_Format,ul as RGBA_ASTC_4x4_Format,dl as RGBA_ASTC_5x4_Format,fl as RGBA_ASTC_5x5_Format,pl as RGBA_ASTC_6x5_Format,ml as RGBA_ASTC_6x6_Format,gl as RGBA_ASTC_8x5_Format,_l as RGBA_ASTC_8x6_Format,xl as RGBA_ASTC_8x8_Format,da as RGBA_BPTC_Format,hl as RGBA_ETC2_EAC_Format,ll as RGBA_PVRTC_2BPPV1_Format,ol as RGBA_PVRTC_4BPPV1_Format,ca as RGBA_S3TC_DXT1_Format,ha as RGBA_S3TC_DXT3_Format,ua as RGBA_S3TC_DXT5_Format,Al as RGB_BPTC_SIGNED_Format,Tl as RGB_BPTC_UNSIGNED_Format,yh as RGB_ETC1_Format,cl as RGB_ETC2_Format,al as RGB_PVRTC_2BPPV1_Format,rl as RGB_PVRTC_4BPPV1_Format,la as RGB_S3TC_DXT1_Format,ju as RGFormat,xh as RGIntegerFormat,B0 as RawShaderMaterial,Cs as Ray,qv as Raycaster,Fr as Rec709Primaries,cx as RectAreaLight,gh as RedFormat,_h as RedIntegerFormat,Vu as ReinhardToneMapping,Ud as RenderTarget,Lr as RepeatWrapping,Xx as ReplaceStencilOp,_u as ReverseSubtractEquation,No as RingGeometry,Cl as SIGNED_RED_GREEN_RGTC2_Format,wl as SIGNED_RED_RGTC1_Format,en as SRGBColorSpace,ie as SRGBTransfer,V_ as Scene,Gt as ShaderChunk,sn as ShaderLib,an as ShaderMaterial,F0 as ShadowMaterial,$i as Shape,Oo as ShapeGeometry,hy as ShapePath,Mn as ShapeUtils,Ju as ShortType,Ao as Skeleton,Qv as SkeletonHelper,X_ as SkinnedMesh,Wi as Source,Ue as Sphere,na as SphereGeometry,Yv as Spherical,hx as SphericalHarmonics3,Zh as SplineCurve,ix as SpotLight,Kv as SpotLightHelper,G_ as Sprite,kh as SpriteMaterial,ja as SrcAlphaFactor,Tu as SrcAlphaSaturateFactor,yu as SrcColorFactor,cv as StaticCopyUsage,zr as StaticDrawUsage,av as StaticReadUsage,Fv as StereoCamera,uv as StreamCopyUsage,rv as StreamDrawUsage,lv as StreamReadUsage,ss as StringKeyframeTrack,gu as SubtractEquation,tl as SubtractiveBlending,Dx as TOUCH,pi as TangentSpaceNormalMap,Fo as TetrahedronGeometry,fe as Texture,Uv as TextureLoader,Bo as TorusGeometry,zo as TorusKnotGeometry,$e as Triangle,Hx as TriangleFanDrawMode,Gx as TriangleStripDrawMode,Vx as TrianglesDrawMode,ko as TubeGeometry,uo as UVMapping,Rh as Uint16BufferAttribute,Ch as Uint32BufferAttribute,xv as Uint8BufferAttribute,vv as Uint8ClampedBufferAttribute,ru as Uniform,Hv as UniformsGroup,ct as UniformsLib,Yd as UniformsUtils,On as UnsignedByteType,oi as UnsignedInt248Type,In as UnsignedIntType,ph as UnsignedShort4444Type,mh as UnsignedShort5551Type,fo as UnsignedShortType,gn as VSMShadowMap,$ as Vector2,T as Vector3,jt as Vector4,Xr as VectorKeyframeTrack,bv as VideoTexture,k_ as WebGL1Renderer,mv as WebGL3DRenderTarget,pv as WebGLArrayRenderTarget,yn as WebGLCoordinateSystem,Kd as WebGLCubeRenderTarget,uy as WebGLMultipleRenderTargets,rn as WebGLRenderTarget,z_ as WebGLRenderer,C_ as WebGLUtils,kr as WebGPUCoordinateSystem,O0 as WireframeGeometry,Nr as WrapAroundEnding,Vi as ZeroCurvatureEnding,xu as ZeroFactor,Gi as ZeroSlopeEnding,Wx as ZeroStencilOp,no as _SRGBAFormat,Cd as createCanvasElement};