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l(u.camera,u.renderer.domElement),Po.transformControlLightTarget.space="global",Po.transformControlLightTarget.addEventListener("change",Po.render),Po.transformControlLightTarget.addEventListener("objectChange",Po.changeLightRotation),Po.transformControlLightTarget.addEventListener("dragging-changed",function(e){u.controls.enabled=!e.value}),u.scene.add(Po.transformControlLightTarget.getHelper()),p("transformControlLightTarget",Po.transformControlLightTarget),Po.transformControlClippingPlaneX=Po.createClippingPlaneAxis(0,"x"),Po.transformControlClippingPlaneY=Po.createClippingPlaneAxis(1,"y"),Po.transformControlClippingPlaneZ=Po.createClippingPlaneAxis(2,"z"),p("transformControlClippingPlaneX",Po.transformControlClippingPlaneX),p("transformControlClippingPlaneY",Po.transformControlClippingPlaneY),p("transformControlClippingPlaneZ",Po.transformControlClippingPlaneZ),p("clippingPlanes",Po.clippingPlanes),p("selectObjectHierarchy",Po.selectObjectHierarchy)),Po.GESTURE.handPx*=Math.min(window.innerWidth/1200,1),Po._ext=u.fileObject.extension.toLowerCase(),Po.SUPPORTED_ARCHIVES.includes(Po._ext)&&(Po.archiveType=Po._ext),u.autoPath="",u.isLocalPreview&&!u.PRESENTATION_MODE&&!u.SANDBOX_MODE){const e=document.getElementById("example-model-picker"),t=document.getElementById("example-model-select"),n=document.getElementById("example-theme-toggle"),i=document.getElementById("DFG_3DViewer");if(e&&t&&i){Po.updateLocalPreviewLabels();let o=new URL(window.location.href).searchParams.get("model");o||(o=localStorage.getItem("dfg3dviewer-example-model")),o||(o=i.getAttribute("3d")),o||(o="./examples/box.stl"),u.autoPath=o,e.style.display="inline-flex",t.value=o,i.setAttribute("3d",o),n&&(n.hidden=!0),t.addEventListener("change",()=>{u.autoPath=t.value,window.localStorage.setItem("dfg3dviewer-example-model",t.value),this.resetLoadedModelState(),this.mainLoadModelWrapper()})}}if(u.SANDBOX_MODE)Po.prepareSandboxScene();else if(u.PRESENTATION_MODE)await Po.mainLoadModelWrapper();else{const e=u.CONFIG.entity.metadata.sourceType.toLowerCase();if(console.log("Loading from source: "+e),window.__E2E__)try{await Po.mainLoadModelWrapper()}catch(e){Po.reportError(e,{context:"E2E model load error"})}else if("drupal"===e)try{if(u.CONFIG.entity.metadata.exportUrl&&""!==u.CONFIG.entity.metadata.exportUrl){const e=await fetch(u.CONFIG.viewer.exportPath+u.CONFIG.entity.id,{method:"POST",headers:{"Content-Type":"application/json",Accept:"application/xml"},body:JSON.stringify({id:u.CONFIG.entity.id,domain:u.CONFIG.metadataUrl})});if(!e.ok)throw new Error(`XML export failed: ${e.status}`);const t=await e.text(),n=(new DOMParser).parseFromString(t,"application/xml");Po.pendingAnnotationsXml=Po.extractAnnotationsXmlFromExportDocument(n),u.autoPath="";const i=n.getElementsByTagName("*");for(let e=0;e\n
\n `,document.body.appendChild(n),this.materialsDialog=n,this.materialsDialogPosition=null,this.materialsDialogSelect=n.querySelector("#materialsDialogSelect");const i=n.querySelector(".materials-dialog__panel"),o=n.querySelector(".materials-dialog__header");this.materialsDialogInputs={color:n.querySelector("#materialsDialogColor"),emissiveColor:n.querySelector("#materialsDialogEmissiveColor"),emissive:n.querySelector("#materialsDialogEmissive"),metalness:n.querySelector("#materialsDialogMetalness"),emptyState:n.querySelector("#materialsDialogEmpty"),hint:n.querySelector("#materialsDialogHint")},this.bindEventListener(n,"click",e=>{const t=e.target?.closest?.("[data-materials-dismiss='true']");t&&this.closeMaterialsDialog()}),this.bindEventListener(document,"keydown",e=>{"Escape"===e.key&&this.materialsDialog&&!this.materialsDialog.hidden&&(e.preventDefault(),this.closeMaterialsDialog())});const r=e=>{this.selectMaterialInEditor(this.materialsEditorObject,e.target.value)};this.bindEventListener(this.materialsDialogSelect,"change",r),this.bindEventListener(this.materialsDialogSelect,"input",r),this.bindEventListener(this.materialsDialogInputs.color,"input",t=>{const n=this.getMaterialByUuid(this.materialsEditorObject,this.selectedMaterialUuid);if(!n?.color)return;const i=t.target.value;u.materialProperties.color=i,n.color=new e.Color(i)}),this.bindEventListener(this.materialsDialogInputs.emissiveColor,"input",t=>{const n=this.getMaterialByUuid(this.materialsEditorObject,this.selectedMaterialUuid);if(!n||void 0===n.emissive)return;const i=t.target.value;u.materialProperties.emissiveColor=i,n.emissive=new e.Color(i)}),this.bindEventListener(this.materialsDialogInputs.emissive,"input",e=>{const t=this.getMaterialByUuid(this.materialsEditorObject,this.selectedMaterialUuid);if(!t)return;const n=parseFloat(e.target.value);u.materialProperties.emissive=n,t.emissiveIntensity=n}),this.bindEventListener(this.materialsDialogInputs.metalness,"input",e=>{const t=this.getMaterialByUuid(this.materialsEditorObject,this.selectedMaterialUuid);if(!t)return;const n=parseFloat(e.target.value);u.materialProperties.metalness=n,t.metalness=n}),this.bindEventListener(o,"pointerdown",e=>{if(0!==e.button)return;if(e.target?.closest?.(".materials-dialog__close"))return;const n=t.mainCanvas?.getBoundingClientRect?.()||u.container?.getBoundingClientRect?.(),o=i?.getBoundingClientRect?.();n&&o&&(this.materialsDialogDragging={offsetX:e.clientX-o.left,offsetY:e.clientY-o.top},i.setPointerCapture?.(e.pointerId),i.classList.add("is-dragging"),e.preventDefault())}),this.bindEventListener(document,"pointermove",e=>{if(!this.materialsDialogDragging||!this.materialsDialog||this.materialsDialog.hidden)return;const n=t.mainCanvas?.getBoundingClientRect?.()||u.container?.getBoundingClientRect?.(),o=i?.getBoundingClientRect?.();if(!n||!o)return;const r=e.clientX-this.materialsDialogDragging.offsetX,a=e.clientY-this.materialsDialogDragging.offsetY,s=n.left+12,l=n.right-o.width-12,c=n.top+12,d=n.bottom-o.height-12;this.materialsDialogPosition={left:Math.min(Math.max(r,s),Math.max(s,l)),top:Math.min(Math.max(a,c),Math.max(c,d))},this.updateMaterialsDialogBounds()});const a=()=>{this.materialsDialogDragging=!1,i?.classList.remove("is-dragging")};this.bindEventListener(document,"pointerup",a),this.bindEventListener(document,"pointercancel",a),this.bindEventListener(window,"resize",()=>this.updateMaterialsDialogBounds()),this.bindEventListener(window,"scroll",()=>this.updateMaterialsDialogBounds(),!0),this.bindEventListener(document,"fullscreenchange",()=>this.updateMaterialsDialogBounds()),this.syncMaterialsDialogSelectionOptions(),this.syncMaterialsDialogFields()},updateMaterialsDialogBounds(){if(!this.materialsDialog)return;const e=t.mainCanvas?.getBoundingClientRect?.()||u.container?.getBoundingClientRect?.();if(!e)return;const n=Math.max(0,Math.round(e.left)),i=Math.max(0,Math.round(e.top)),o=Math.max(0,Math.round(e.width)),r=Math.max(0,Math.round(e.height)),a=this.materialsDialog.querySelector(".materials-dialog__panel"),s=a?.offsetWidth||Math.min(360,o-24),l=a?.offsetHeight||Math.min(520,r-24);if(this.materialsDialogPosition){const e=n+12,t=n+o-s-12,a=i+12,c=i+r-l-12;this.materialsDialogPosition={left:Math.min(Math.max(this.materialsDialogPosition.left,e),Math.max(e,t)),top:Math.min(Math.max(this.materialsDialogPosition.top,a),Math.max(a,c))}}else this.materialsDialogPosition={left:Math.max(n+12,n+o-s-16),top:Math.max(i+16,i+Math.min(40,Math.max(16,.08*r)))};this.materialsDialog.style.left=`${n}px`,this.materialsDialog.style.top=`${i}px`,this.materialsDialog.style.width=`${o}px`,this.materialsDialog.style.height=`${r}px`,a&&(a.style.left=this.materialsDialogPosition.left-n+"px",a.style.top=this.materialsDialogPosition.top-i+"px",a.style.right="auto",a.style.transform="none")},closeMaterialsDialog(){this.materialsDialog&&(this.materialsDialog.hidden=!0)}})}(Po),function(t){Object.assign(t,{clearAnnotationPOIs(){this.closeAnnotationPOITooltip(),this.annotationPOIGroup?(this.annotationPOIGroup.children.slice().forEach(e=>{this.removeAndDisposeFromScene(e)}),this.annotationPOIGroup.clear(),this.annotationPOIMarkers=[],this.annotationPOIGroup.visible=!1):this.annotationPOIMarkers=[]},ensureAnnotationPOIGroup(){if(this.annotationPOIGroup)return this.annotationPOIGroup;const t=new e.Group;return t.name="annotation-poi-group",t.visible=!1,u.scene?.add?.(t),this.annotationPOIGroup=t,t},createNumberTexture(t){const n=128,i=document.createElement("canvas");i.width=n,i.height=n;const o=i.getContext("2d");o.fillStyle="rgba(0,0,0,0.6)",o.beginPath(),o.arc(64,64,64,0,2*Math.PI),o.fill(),o.fillStyle="#fff",o.font="bold 64px Arial",o.textAlign="center",o.textBaseline="middle",o.fillText(t,64,64);const r=new e.CanvasTexture(i);return r.needsUpdate=!0,r},createAnnotationPOIMarker(n,i,o=1){const r=Math.max((this.gridSize||u.gridSize||1)/15,.005),a=t.createNumberTexture(o.toString()),s=new e.SpriteMaterial({map:a,transparent:!0,depthTest:!1}),l=new e.Sprite(s);return l.scale.set(r,r,1),l.position.copy(i),l.userData.isAnnotationPOI=!0,l.userData.annotationId=n.id,l.userData.groupId=n.groupId||"",l.userData.key=n.key||"",l.userData.targetId=n.targetId,l.userData.faceIndex=n.faceIndex,l.userData.title=n.title||"",l},ensureAnnotationPOITooltip(){if(this.annotationPOITooltip)return this.annotationPOITooltip;const e=document.createElement("div");return e.id="annotationPOITooltip",e.className="annotation-poi-tooltip",e.hidden=!0,e.innerHTML='\n \n
\n ${y("gui.materials","Materials")}
\n \n\n \n
\n ${y("gui.selectByMaterial","select by material")}
\n${y("gui.selectByMaterial","select by material")}
\n\n \n \n \n \n
\n \n \n
\n ',document.body.appendChild(e),this.annotationPOITooltip=e,this.annotationPOITooltipTitle=e.querySelector("#annotationPOITooltipTitle"),e},openAnnotationPOITooltip(e){if(!e?.userData?.isAnnotationPOI)return this.closeAnnotationPOITooltip(),!1;const t=this.ensureAnnotationPOITooltip();if(!t)return!1;this.annotationPOITooltipTarget=e;const n=String(e.userData?.title||"").trim();return this.annotationPOITooltipTitle&&(this.annotationPOITooltipTitle.textContent=n||"Annotation"),t.hidden=!1,t.style.visibility="visible",this.updateAnnotationPOITooltipPosition(),!0},getAnnotationEntriesForPOIMarker(e){if(!e?.userData?.isAnnotationPOI)return[];const t=String(e.userData?.annotationId||"").trim(),n=String(e.userData?.groupId||"").trim(),i=String(e.userData?.key||"").trim();let o=null;t&&(o=this.annotationEntries.find(e=>String(e?.id||"")===t)||null),!o&&i&&(o=this.annotationEntries.find(e=>String(e?.key||"")===i)||null);const r=String(o?.groupId||n||"").trim();if(r){const e=this.annotationEntries.filter(e=>String(e?.groupId||"").trim()===r);if(e.length>0)return e}if(o)return[o];const a=String(e.userData?.targetId||"").trim(),s=Number(e.userData?.faceIndex);return!a||!Number.isInteger(s)||s<0?[]:[{id:t||"",key:this.getFaceSelectionKey(a,s),targetId:a,object:a,faceIndex:s,title:String(e.userData?.title||"").trim(),description:"",groupId:r}]},selectAnnotationEntriesFaces(e){Array.isArray(e)&&0!==e.length&&(this.clearSelectedFaces(),e.forEach(e=>{const t=this.resolveObjectByTargetId(e.targetId);if(!t)return;(Array.isArray(e.faceNumbers)?e.faceNumbers:[e.faceIndex]).forEach(e=>{this.toggleSelectedFace({object:t,faceIndex:e},{multiSelect:!0})})}),this.updateSelectedFacesCount())},openAnnotationDialogFromPOIMarker(e){const t=this.getAnnotationEntriesForPOIMarker(e);if(!t.length)return v("annotationDataMissing","warning"),!1;if(this.selectAnnotationEntriesFaces(t),this.buildAnnotationDialog(),!this.annotationDialog)return!1;const n=t.map(e=>String(e?.key||"").trim()).filter(Boolean);this.annotationTargetFaceKeys=Array.from(new Set(n));const i=Array.from(new Set(t.map(e=>String(e?.groupId||"").trim()).filter(Boolean)));this.annotationBatchGroupId=1===i.length?i[0]:`anno-group-${Date.now()}-${Math.random().toString(36).slice(2,7)}`;const o=Array.from(new Set(t.map(e=>String(e?.title||"").trim()))),r=Array.from(new Set(t.map(e=>String(e?.description||"").trim())));return this.annotationDialogTitleInput.value=1===o.length?o[0]:"",this.annotationDialogDescriptionInput.value=1===r.length?r[0]:"",this.updateAnnotationDialogBounds(),this.annotationDialog.hidden=!1,this.closeAnnotationPOITooltip(),this.closeActionMenu(),this.annotationDialogTitleInput?.focus(),this.annotationDialogTitleInput?.select(),!0},closeAnnotationPOITooltip(){this.annotationPOITooltipTarget=null,this.annotationPOITooltip&&(this.annotationPOITooltip.hidden=!0,this.annotationPOITooltip.style.visibility="hidden")},updateAnnotationPOITooltipPosition(){const n=this.annotationPOITooltip,i=this.annotationPOITooltipTarget;if(!n||n.hidden||!i||!u.camera)return;const o=t.mainCanvas?.getBoundingClientRect?.()||u.container?.getBoundingClientRect?.();if(!o||o.width<=0||o.height<=0)return;const r=new e.Vector3;i.getWorldPosition(r);const a=r.clone().project(u.camera),s=a.z>=-1&&a.z<=1,l=o.left+(a.x+1)/2*o.width,c=o.top+(1-a.y)/2*o.height,d=l>=o.left&&l<=o.right,p=c>=o.top&&c<=o.bottom;s&&d&&p?(n.style.left=`${Math.round(l)}px`,n.style.top=`${Math.round(c)}px`,n.style.visibility="visible"):n.style.visibility="hidden"},refreshAnnotationPOIs(){this.clearAnnotationPOIs();const t=this.getAnnotationEntriesForPersistence();if(!t.length)return 0;const n=this.ensureAnnotationPOIGroup();let i=0;return t.forEach(o=>{const r=this.resolveObjectByTargetId(o.targetId);if(!r)return;const a=new e.Vector3;o.faceNumbers.forEach(e=>{const t=this.getFaceCentroidWorld(r,e);t&&a.add(t)}),a.divideScalar(o.faceNumbers.length);const s=this.createAnnotationPOIMarker(o,a,t.indexOf(o)+1);n.add(s),this.annotationPOIMarkers.push(s),i+=1}),n.visible=i>0,i},findAnnotationByFaceKey(e){return e&&this.annotationEntries.find(t=>{const n=String(t.targetId||t.object||t.target?.id||"").trim();if(!n)return!1;return(Array.isArray(t.faceNumbers)?t.faceNumbers:[t.faceIndex]).some(t=>this.getFaceSelectionKey(n,Number(t))===e)})||null},buildAnnotationDialog(){if(!u.container||this.annotationDialog)return;const e=document.createElement("div");e.id="annotationDialog",e.className="annotation-dialog",e.hidden=!0,e.innerHTML='\n \n \n
\n ',document.body.appendChild(e),this.annotationDialog=e,this.annotationDialogHost=document.body,this.annotationDialogTitleInput=e.querySelector("#annotationTitleInput"),this.annotationDialogDescriptionInput=e.querySelector("#annotationDescriptionInput");const t=e.querySelector("#annotationDialogForm");this.bindEventListener(e,"click",e=>{const t=e.target?.closest?.("[data-annotation-dismiss='true']");t&&this.closeAnnotationDialog()}),this.bindEventListener(document,"keydown",e=>{"Escape"===e.key&&this.annotationDialog&&!this.annotationDialog.hidden&&(e.preventDefault(),this.closeAnnotationDialog())}),this.bindEventListener(t,"submit",e=>{e.preventDefault(),this.saveAnnotationFromDialog()}),this.bindEventListener(window,"resize",()=>this.updateAnnotationDialogBounds()),this.bindEventListener(window,"scroll",()=>this.updateAnnotationDialogBounds(),!0),this.bindEventListener(document,"fullscreenchange",()=>this.updateAnnotationDialogBounds())},updateAnnotationDialogBounds(){if(!this.annotationDialog)return;const e=t.mainCanvas?.getBoundingClientRect?.()||u.container?.getBoundingClientRect?.();if(!e)return;const n=Math.max(0,Math.round(e.left)),i=Math.max(0,Math.round(e.top)),o=Math.max(0,Math.round(e.width)),r=Math.max(0,Math.round(e.height));this.annotationDialog.style.left=`${n}px`,this.annotationDialog.style.top=`${i}px`,this.annotationDialog.style.width=`${o}px`,this.annotationDialog.style.height=`${r}px`},openAnnotationDialog(){if(!Array.isArray(this.selectedFaces)||0===this.selectedFaces.length)return void v("selectFaceRequired","warning");if(this.buildAnnotationDialog(),!this.annotationDialog)return;const e=this.selectedFaces.map(e=>String(e?.key||"").trim()).filter(Boolean);this.annotationTargetFaceKeys=e;const t=Array.from(new Set(e.map(e=>this.annotationEntries.find(t=>t.key===e)?.groupId||"").map(e=>String(e).trim()).filter(Boolean)));this.annotationBatchGroupId=1===t.length?t[0]:`anno-group-${Date.now()}-${Math.random().toString(36).slice(2,7)}`;const n=e.map(e=>this.annotationEntries.find(t=>t.key===e)).filter(Boolean),i=Array.from(new Set(n.map(e=>String(e.title||"").trim()))),o=Array.from(new Set(n.map(e=>String(e.description||"").trim())));this.annotationDialogTitleInput.value=1===i.length?i[0]:"",this.annotationDialogDescriptionInput.value=1===o.length?o[0]:"",this.updateAnnotationDialogBounds(),this.annotationDialog.hidden=!1,this.closeAnnotationPOITooltip(),this.closeActionMenu(),this.annotationDialogTitleInput?.focus(),this.annotationDialogTitleInput?.select()},openAnnotationDialogWithAutoPicking(){this.pickingMode||(this.pickingMode=!0,this.RULER_MODE=!1,this.updateDistanceMeasurementControllerLabel(),this.updatePickingModeControllerLabel(),this.updatePickingControlsVisibility(),v("featureToggle","info",{feature:"Face picking",state:"enabled"})),Array.isArray(this.selectedFaces)&&0!==this.selectedFaces.length?this.openAnnotationDialog():v("selectFaceRequiredAgain","warning")},closeAnnotationDialog(){this.annotationDialog&&(this.annotationDialog.hidden=!0,this.annotationTargetFaceKeys=[],this.annotationBatchGroupId="")},saveAnnotationFromDialog(){if(!Array.isArray(this.annotationTargetFaceKeys)||0===this.annotationTargetFaceKeys.length)return v("noFacesSelected","warning"),void this.closeAnnotationDialog();const e=String(this.annotationDialogTitleInput?.value||"").trim(),t=String(this.annotationDialogDescriptionInput?.value||"").trim();if(!e)return v("titleRequired","warning"),void this.annotationDialogTitleInput?.focus();const n=this.annotationTargetFaceKeys.map(e=>{const t=this.selectedFaces.find(t=>t.key===e);if(t)return t;const n=this.findAnnotationByFaceKey(e);return n?{key:n.key,targetId:n.targetId||n.object||"",object:n.object||n.targetId||"",faceIndex:n.faceIndex}:null}).filter(Boolean);if(0===n.length)return v("facesInactive","warning"),void this.closeAnnotationDialog();const i=(new Date).toISOString();let o=0,r=0;const a=n[0].targetId,s=n.map(e=>Number(e.faceIndex)).filter(Number.isInteger),l={id:this.annotationBatchGroupId||`anno-${Date.now()}`,targetId:a,object:a,faceNumbers:s,faceIndex:s[0],target:{id:a,faces:s},title:e,description:t,updatedAt:i,createdAt:i},c=this.annotationEntries.findIndex(e=>e.id===l.id);c>=0?(this.annotationEntries.splice(c,1,l),o++):(this.annotationEntries.push(l),r++);const d=o+r;d>0&&v("annotationsSaved","success",{count:d,plural:1===d?"":"s"}),this.refreshAnnotationPOIs(),this.closeAnnotationDialog()},getAnnotationEntriesForPersistence(){return Array.isArray(this.annotationEntries)?this.annotationEntries.map((e,t)=>{if(!e||"object"!=typeof e)return null;const n=String(e.targetId||e.object||"").trim(),i=(Array.isArray(e.faceNumbers)?e.faceNumbers:[e.faceIndex]).map(e=>Number(e)).filter(e=>Number.isInteger(e)&&e>=0),o=i[0]??Number(e.faceIndex),r=Number.isInteger(o)&&o>=0?o:-1;if(!n||r<0)return null;const a=this.getFaceSelectionKey(n,r),s=`anno-${this.toStableIdToken(n)}-f${r}`;return{id:String(e.id||s),groupId:e.groupId?String(e.groupId):"",key:a,object:n,targetId:n,faceIndex:r,faceNumbers:i.length>0?i:[r],target:{id:n,faces:i.length>0?i:[r]},title:String(e.title||"").trim(),description:String(e.description||"").trim(),createdAt:e.createdAt?String(e.createdAt):"",updatedAt:e.updatedAt?String(e.updatedAt):""}}).filter(Boolean):[]},exportAnnotationsToIIIFXml(){const e=this.getAnnotationEntriesForPersistence(),t=new Map;e.forEach(e=>{const n=e.groupId||e.id;t.has(n)||t.set(n,{...e,faceNumbers:[]}),t.get(n).faceNumbers.push(...e.faceNumbers)});const n=document.implementation.createDocument("","",null),i=n.createElement("iiif:annotations");return i.setAttribute("xmlns:iiif","http://iiif.io/api/presentation/3#"),i.setAttribute("version","3.0"),i.setAttribute("generatedAt",(new Date).toISOString()),n.appendChild(i),t.forEach(e=>{const t=n.createElement("iiif:annotation");t.setAttribute("id",e.id),t.setAttribute("type","Annotation"),t.setAttribute("motivation","commenting"),e.groupId&&t.setAttribute("groupId",String(e.groupId));const o=n.createElement("iiif:body");o.setAttribute("type","TextualBody"),o.setAttribute("format","text/plain");const r=n.createElement("iiif:title");r.textContent=e.title||"",o.appendChild(r);const a=n.createElement("iiif:description");a.textContent=e.description||"",o.appendChild(a),t.appendChild(o);const s=n.createElement("iiif:target");s.setAttribute("id",e.targetId),s.setAttribute("faces",e.faceNumbers.join(",")),t.appendChild(s),i.appendChild(t)}),(new XMLSerializer).serializeToString(n)},downloadAnnotationsXmlFile(){const e=this.exportAnnotationsToIIIFXml();if(!e)return v("noAnnotationsToExport","warning"),!1;const t=u.fileObject?.basename||"annotations",n=`${String(t).replace(/[^a-zA-Z0-9._-]+/g,"_")||"annotations"}-iiif-annotations.xml`,i=new Blob([e],{type:"application/xml;charset=utf-8"}),o=URL.createObjectURL(i),r=document.createElement("a");return r.href=o,r.download=n,r.style.display="none",document.body.appendChild(r),r.click(),document.body.removeChild(r),setTimeout(()=>URL.revokeObjectURL(o),0),v("annotationsExported","success"),!0},exportIIIFManifest(){const e=u.fileObject?.originalPath||"";if(!e)return v("iiifUrlMissing","warning"),!1;const t=`${e}/scene`,n={"@context":"http://iiif.io/api/presentation/4/context.json",id:`${e}/manifest.json`,type:"Manifest",label:{en:[u.fileObject?.basename||"Model"]},items:[{id:t,type:"Scene",label:{en:[u.fileObject?.basename||"Model"]},backgroundColor:u.scene?.background?`#${u.scene.background.getHexString()}`:"#000000",items:[{id:`${t}/page/model`,type:"AnnotationPage",items:[{id:`${t}/annotation/model`,type:"Annotation",motivation:["painting"],body:{id:u.fileObject.originalPath,type:"Model",format:u.fileObject.mimeType||void 0},target:{id:t,type:"Scene"}}]}],annotations:[{id:`${t}/page/annotations`,type:"AnnotationPage",items:this.getAnnotationEntriesForPersistence().map(e=>({id:String(e.id),type:"Annotation",motivation:["commenting"],label:{en:[String(e.title||"").trim()]},created:e.createdAt||void 0,modified:e.updatedAt||void 0,target:{source:u.fileObject.originalPath,selector:{type:"JsonSelector",value:{targetId:e.targetId,faceIndex:e.faceIndex,faceNumbers:e.faceNumbers||[],selectorId:e.selectorId}}},body:{type:"TextualBody",value:String(e.description||"").trim()},AIM3DViewer:{groupId:e.groupId||"",key:e.key||"",object:e.object||""}}))}]}],AIM3DViewer:{version:"1.0",generatedAt:(new Date).toISOString(),camera:{position:u.camera.position.toArray(),target:u.controls?.target?u.controls.target.toArray():[0,0,0],up:u.camera.up.toArray(),fov:u.camera.fov,zoom:"number"==typeof u.controls?.zoom?u.controls.zoom:void 0,distance:u.camera.position.distanceTo(u.controls.target),perspectiveMode:u.camera.isPerspectiveCamera?"orthographic":"perspective"},viewer:{container:u.CONFIG?.viewer?.container||"DFG_3DViewer",mailUrl:u.CONFIG.mainUrl||"https://localhost",baseNamespace:"https://localhost",metadataUrl:"https://localhost",backgroundColor:u.scene?.background?.isColor?`#${u.scene.background.getHexString()}`:void 0,environmentMap:{intensity:u.environmentMapIntensity||.5,preset:u.environmentMapPreset||"neutral",enabled:u.environmentMapEnabled||!0},presentationMode:u.PRESENTATION_MODE||!1,sandbox:u.SANDBOX_MODE||!1,scale:u.CONFIG.viewer.scaleContainer||new Vector2(1,1),performance:u.CONFIG.viewer.performanceMode||"high-performance",units:u.CONFIG?.viewer?.measurement?.modelUnitInMeters,gallery:{build:u.CONFIG.viewer.gallery?.build||!1,container:u.CONFIG.viewer.gallery?.container||"AIM3DViewerContainer",imageClass:u.CONFIG.viewer.gallery?.imageClass||"AIM3DViewerGalleryImage",imageId:u.CONFIG.viewer.gallery?.imageId||"AIM3DViewerGalleryImage",buildFake:!0,testImages:[void 0]}},integration:{type:u.CONFIG.entity?"drupal":"none",bundle:u.CONFIG.entity?.bundle||"bd3d7baa74856d141bcff7b4193fa128",fieldDf:u.CONFIG.entity?.fieldDf||"field_df",exportViewer:u.CONFIG.entity?.exportViewer||"field_df",idUri:u.CONFIG.entity?.idUri||"/wisski/navigate/(.*)/view",viewEntityPath:u.CONFIG.entity?.viewEntityPath||"/wisski/navigate/",attributeId:u.CONFIG.entity?.attributeId||"wisski_id",metadata:{source:u.CONFIG.entity?.metadata?.source||""},fileUpload:u.CONFIG.viewer.fileUpload||"fbf95bddee5160d515b982b3fd2e05f7",fileName:u.CONFIG.viewer.fileName||"faa602a0be629324806aef22892cdbe5",imageGeneration:u.CONFIG.viewer.imageGeneration||"f605dc6b727a1099b9e52b3ccbdf5673"},lights:(u.scene?.children||[]).filter(e=>["DirectionalLight","SpotLight","PointLight","AmbientLight"].includes(e.type)).map(e=>({type:e.type,position:e.position?.toArray?.()||[0,0,0],target:e.target?.position?.toArray?.()||void 0,color:`#${e.color.getHexString()}`,intensity:e.intensity})),modelTransform:{position:u.mainObject?.position?.toArray?.()||[0,0,0],rotation:u.mainObject?.rotation?{x:u.mainObject.rotation.x,y:u.mainObject.rotation.y,z:u.mainObject.rotation.z,order:u.mainObject.rotation.order}:{x:0,y:0,z:0,order:"XYZ"},scale:u.mainObject?.scale?.toArray?.()||[1,1,1],wireframe:u.wireframeMode||!1}},modified:(new Date).toISOString()};n.AIM3DViewer.generatedAt=(new Date).toISOString(),u.fileObject?.iiifUrl&&(n.id=`${u.fileObject?.basename}_manifest.json`);const i=u.fileObject?.basename||"manifest",o=`${String(i).replace(/[^a-zA-Z0-9._-]+/g,"_")||"manifest"}-iiif-manifest.json`,r=new Blob([JSON.stringify(n,null,2)],{type:"application/json;charset=utf-8"}),a=URL.createObjectURL(r),s=document.createElement("a");return s.href=a,s.download=o,s.style.display="none",document.body.appendChild(s),s.click(),document.body.removeChild(s),setTimeout(()=>URL.revokeObjectURL(a),0),v("iiifManifestGenerated","success"),!0},ensureAnnotationImportInput(){if(this.annotationImportInput)return this.annotationImportInput;const e=document.createElement("input");return e.type="file",e.accept=".xml,text/xml,application/xml",e.hidden=!0,this.bindEventListener(e,"change",async e=>{const t=e?.target,n=t?.files?.[0];if(n)try{const e=await n.text(),t=this.importAnnotationsFromIIIFXml(e);t>0?v("annotationsImported","success",{count:t,plural:1===t?"":"s"}):v("noValidAnnotations","warning")}catch(e){console.error(e),v("annotationsImportError","error")}finally{t.value=""}}),document.body.appendChild(e),this.annotationImportInput=e,e},triggerAnnotationsXmlImport(){const e=this.ensureAnnotationImportInput();return!!e&&(e.click(),!0)},importAnnotationsFromIIIFXml(e){const t=String(e||"").trim();if(!t)return this.annotationEntries=[],0;let n;try{n=(new DOMParser).parseFromString(t,"application/xml")}catch(e){return 0}if(!n||n.querySelector("parsererror"))return 0;const i=Array.from(n.querySelectorAll("annotation, iiif\\:annotation")),o=[];return i.forEach((e,t)=>{const n=e.getAttribute("id")||"",i=e.getAttribute("groupId")||"",r=e.querySelector("target, iiif\\:target")||e.getElementsByTagName("target")[0]||e.getElementsByTagName("iiif:target")[0],a=String(r?.getAttribute?.("id")||"").trim(),s=String(r?.getAttribute?.("faces")||"").trim().split(/[,\s;|]+/).filter(Boolean).map(e=>Number(e)).filter(e=>Number.isInteger(e)&&e>=0),l=s[0];if(!a||!Number.isInteger(l))return;const c=e.querySelector("title, iiif\\:title, label, iiif\\:label")||e.getElementsByTagName("title")[0]||e.getElementsByTagName("iiif:title")[0],d=e.querySelector("description, iiif\\:description, value, iiif\\:value")||e.getElementsByTagName("description")[0]||e.getElementsByTagName("iiif:description")[0],u=this.getFaceSelectionKey(a,l);o.push({id:n||`anno-${this.toStableIdToken(a)}-f${l}-${t}`,groupId:i?String(i):"",key:u,object:a,targetId:a,faceIndex:l,faceNumbers:s.length>0?s:[l],target:{id:a,faces:s.length>0?s:[l]},title:String(c?.textContent||"").trim(),description:String(d?.textContent||"").trim()})}),this.annotationEntries=o,this.refreshAnnotationPOIs(),o.length},hydrateAnnotationsFromMetadataPayload(e){if(!e||"object"!=typeof e)return this.annotationEntries=[],this.refreshAnnotationPOIs(),0;const t=e.iiifAnnotationsXml||e.iiif_annotations_xml||e.annotationsXml||e.annotations_xml||"";return"string"==typeof t&&""!==t.trim()?this.importAnnotationsFromIIIFXml(t):Array.isArray(e.annotationEntries)?(this.annotationEntries=e.annotationEntries.map((e,t)=>{const n=String(e?.targetId||e?.object||e?.target?.id||"").trim(),i=(Array.isArray(e?.faceNumbers)?e.faceNumbers:Array.isArray(e?.target?.faces)?e.target.faces:[e?.faceIndex]).map(e=>Number(e)).filter(e=>Number.isInteger(e)&&e>=0),o=i[0];return n&&Number.isInteger(o)?{id:String(e?.id||`anno-${this.toStableIdToken(n)}-f${o}-${t}`),groupId:e?.groupId?String(e.groupId):"",key:this.getFaceSelectionKey(n,o),object:n,targetId:n,faceIndex:o,faceNumbers:i.length>0?i:[o],target:{id:n,faces:i.length>0?i:[o]},title:String(e?.title||"").trim(),description:String(e?.description||"").trim(),createdAt:e?.createdAt?String(e.createdAt):"",updatedAt:e?.updatedAt?String(e.updatedAt):""}:null}).filter(Boolean),this.refreshAnnotationPOIs(),this.annotationEntries.length):(this.annotationEntries=[],this.refreshAnnotationPOIs(),0)},extractAnnotationsXmlFromExportDocument(e){if(!e)return"";const t=e.querySelector("iiif\\:annotations, annotations, iiif_annotations, iiif_annotations_xml")||e.getElementsByTagName("iiif:annotations")[0]||e.getElementsByTagName("annotations")[0]||e.getElementsByTagName("iiif_annotations")[0]||e.getElementsByTagName("iiif_annotations_xml")[0];if(!t)return"";if("iiif_annotations_xml"===t.tagName)return String(t.textContent||"").trim();try{return(new XMLSerializer).serializeToString(t)}catch(e){return""}},applyPendingAnnotationsIfAny(){const e=String(this.pendingAnnotationsXml||"").trim();if(!e)return 0;const t=this.importAnnotationsFromIIIFXml(e);return this.pendingAnnotationsXml="",t}})}(Po),function(t){Object.assign(t,{createTriangleGeometry(t){const n=t?.object?.geometry?.attributes?.position,i=t?.face;if(!n||!i)return null;const o=new Float32Array([n.getX(i.a),n.getY(i.a),n.getZ(i.a),n.getX(i.b),n.getY(i.b),n.getZ(i.b),n.getX(i.c),n.getY(i.c),n.getZ(i.c)]),r=new e.BufferGeometry;return r.setAttribute("position",new e.BufferAttribute(o,3)),r.computeVertexNormals(),r},createPickingFaceOverlay(n,i={}){const o=t.createTriangleGeometry(n);if(!o)return null;const r=i.fillColor??16711680,a=i.lineColor??16777215,s=i.opacity??.65,l=new e.MeshBasicMaterial({color:r,side:e.DoubleSide,transparent:!0,opacity:s,depthTest:!0,depthWrite:!1,polygonOffset:!0,polygonOffsetFactor:-1,polygonOffsetUnits:-2,toneMapped:!1}),c=new e.Mesh(o,l);c.renderOrder=999;const d=new e.EdgesGeometry(o),u=new e.LineBasicMaterial({color:a,transparent:!0,opacity:Math.min(s+.2,1),depthTest:!1,depthWrite:!1,toneMapped:!1}),p=new e.LineSegments(d,u);p.renderOrder=1e3;const h=new e.Group;return h.name="picking-face-overlay",h.userData.isPickingOverlay=!0,c.userData.isPickingOverlay=!0,p.userData.isPickingOverlay=!0,h.add(c),h.add(p),h},isPickingOverlayObject(e){let t=e;for(;t;){if(!0===t.userData?.isPickingOverlay||"picking-face-overlay"===t.name)return!0;t=t.parent}return!1},getPrimaryIntersection:e=>Array.isArray(e)&&0!==e.length?e.find(e=>!t.isPickingOverlayObject(e?.object))??null:null,getFaceSelectionKey:(e,t)=>e&&null!=t?`${e}:${t}`:"",findSelectedFaceIndex(e,n){const i=t.getFaceSelectionKey(e,n);return t.selectedFaces.findIndex(e=>e.key===i)},updateSelectedFacesCount(){t.pickingStats["Selected faces"]=Array.isArray(t.selectedFaces)?t.selectedFaces.length:0;(Array.isArray(t.selectedFaces)?t.selectedFaces.length:0)<1&&t.annotationDialog&&!1===t.annotationDialog.hidden&&t.closeAnnotationDialog(),t.updateAddAnnotationControllerState(),t.updatePickingHintVisibility()},toStableIdToken:e=>String(e||"").trim().replace(/[^a-zA-Z0-9._-]+/g,"-").replace(/-+/g,"-").replace(/^-|-$/g,"")||"target",getSelectionRootObject(e){let t=e;for(;t?.parent&&t.parent!==u.scene;)t=t.parent;return t||e},getSelectionRootSlot:e=>e&&Array.isArray(u.mainObject)?u.mainObject.findIndex(t=>t===e||Array.isArray(t)&&t.includes(e)):-1,getObjectHierarchyPath(e,t){if(!e||!t)return"";const n=[];let i=e;for(;i&&i!==t;){const e=i.parent;if(!e)break;const t=e.children.indexOf(i);n.push(t>=0?String(t):"x"),i=e}return n.reverse().join(".")||"root"},resolveFaceTargetId(e){if(!e)return"";const n=e.userData?.annotationTargetId||e.userData?.id;if(n)return String(n);const i=t.getSelectionRootObject(e),o=t.getSelectionRootSlot(i),r=t.getObjectHierarchyPath(e,i);let a=o>=0?`m${o}`:"m0";if(o>=0&&Array.isArray(u.mainObject?.[o])){const e=u.mainObject[o].indexOf(i);e>=0&&(a=`${a}.${e}`)}const s=`${a}:${r}`;return e.userData??={},e.userData.annotationTargetId=s,s},resolveObjectByTargetId(e){const t=String(e||"").trim().match(/^m(\d+)(?:\.(\d+))?:(.+)$/);if(!t)return null;const n=Number.parseInt(t[1],10),i=Number.parseInt(t[2]||"0",10),o=t[3]||"root";if(!Number.isInteger(n)||n<0)return null;const r=u.mainObject?.[n];if(!r)return null;let a=Array.isArray(r)?r[i]:r;if(!a)return null;if("root"===o)return a;const s=o.split(".").filter(Boolean);for(const e of s){const t=Number.parseInt(e,10);if(!Number.isInteger(t)||t<0)return null;if(a=a.children?.[t],!a)return null}return a},getFaceCentroidWorld(t,n){const i=t?.geometry;if(!i||!i.getAttribute)return null;const o=i.getAttribute("position");if(!o)return null;const r=Number(n);if(!Number.isInteger(r)||r<0)return null;let a=3*r,s=a+1,l=a+2;const c=i.getIndex?.()||i.index||null;if(c?.array){const e=c.array;if(l>=e.length)return null;a=e[a],s=e[s],l=e[l]}else if(l>=o.count)return null;const d=(new e.Vector3).fromBufferAttribute(o,a),u=(new e.Vector3).fromBufferAttribute(o,s),p=(new e.Vector3).fromBufferAttribute(o,l),h=d.add(u).add(p).multiplyScalar(1/3);return t.updateMatrixWorld?.(!0),h.applyMatrix4(t.matrixWorld),h},clearSelectedFaces(){Array.isArray(t.selectedFaces)&&0!==t.selectedFaces.length?(t.selectedFaces.forEach(e=>{t.disposeFaceOverlay(e)}),t.selectedFaces.length=0,t.updateSelectedFacesCount()):t.updateSelectedFacesCount()},restoreLastPickedFace(){t.lastPickedFace.overlay?(t.disposeFaceOverlay(t.lastPickedFace),t.lastPickedFace={id:"",object:"",faceIndex:null,overlay:null}):t.lastPickedFace={id:"",object:"",faceIndex:null,overlay:null}},pickFaces(e){const n=e?.object?.id??"",i=e?.faceIndex??null;if(!n)return void t.restoreLastPickedFace();if(t.lastPickedFace.object===n&&t.lastPickedFace.faceIndex===i)return;t.restoreLastPickedFace();const o=t.createPickingFaceOverlay(e,{fillColor:16726832,lineColor:16777215,opacity:.4});o&&(t.lastPickedFace={id:n,object:n,faceIndex:i,overlay:o},e.object.add(o))},toggleSelectedFace(e,n={}){const i=t.resolveFaceTargetId(e?.object),o=e?.object?.id??"",r=e?.faceIndex??null;if(!i||null===r)return;const a=!0===n.multiSelect,s=t.findSelectedFaceIndex(i,r);if(!a){const e=t.getFaceSelectionKey(i,r),n=s>=0&&1===t.selectedFaces.length&&t.selectedFaces[0]?.key===e;if(t.clearSelectedFaces(),n)return}if(s>=0){const[e]=t.selectedFaces.splice(s,1);return t.disposeFaceOverlay(e),void t.updateSelectedFacesCount()}const l=t.createPickingFaceOverlay(e,{fillColor:51283,lineColor:15269864,opacity:.5});l&&(e.object.add(l),t.selectedFaces.push({key:t.getFaceSelectionKey(i,r),targetId:i,object:i,runtimeObjectId:o,faceIndex:r,overlay:l}),t.updateSelectedFacesCount())},onPointerDown(e){t.disableInteractionHint(),e.stopPropagation(),0===e.button&&Y(t,e.clientX,e.clientY,t.onDownPosition)},onPointerUp(e){if(0===e.button&&(Y(t,e.clientX,e.clientY,t.onUpPosition),t.onUpPosition.x===t.onDownPosition.x&&t.onUpPosition.y===t.onDownPosition.y)){if(!t.pickingMode&&!t.RULER_MODE){const e=q(t,t.onUpPosition);if(e?.object)return void t.openAnnotationDialogFromPOIMarker(e.object);t.closeAnnotationPOITooltip()}if(t.pickingMode||t.RULER_MODE){const n=Z(t,t.onUpPosition);if(!n)return;t.RULER_MODE?t.buildRuler(n):t.pickingMode&&t.toggleSelectedFace(n,{multiSelect:e.shiftKey})}}},onPointerMove(e){if(Y(t,e.clientX,e.clientY,t.pointer),0!==e.buttons&&(t.disableInteractionHint(),t.closeAnnotationPOITooltip()),1!=e.buttons){if(!t.pickingMode&&!t.RULER_MODE)if(t.annotationDialog&&!1===t.annotationDialog.hidden)t.closeAnnotationPOITooltip();else{const e=q(t,t.pointer);e?.object?t.openAnnotationPOITooltip(e.object):t.closeAnnotationPOITooltip()}if(t.pickingMode){const e=Z(t,t.pointer);e?t.pickFaces(e):t.pickFaces("")}}else t.pointer.x!==t.onDownPosition.x&&t.pointer.y!==t.onDownPosition.y&&t.cameraLight.position.set(u.camera.position.x,u.camera.position.y,u.camera.position.z)}})}(Po),function(t){Object.assign(t,{buildRuler(n){t.rulerObject=new e.Object3D;const i=t.gridSize||u.gridSize||1,o=Math.max(i/150,.001),r=Math.max(i/100,.01),a=Math.max(i/200,.01);var s=new e.Mesh(new e.SphereGeometry(o,7,7),new e.MeshStandardMaterial({color:16711680,transparent:!0,opacity:.85,side:e.DoubleSide,depthTest:!1,depthWrite:!1})),l=new e.Vector3(n.point.x,n.point.y,n.point.z);s.position.set(l.x,l.y,l.z),t.rulerObject.add(s),t.linePoints.push(l);const c=(new e.BufferGeometry).setFromPoints(t.linePoints),d=new e.LineBasicMaterial({color:255}),p=new e.Line(c,d);t.rulerObject.add(p);var g,m,f,b=new e.LineBasicMaterial({color:255,linewidth:1,opacity:1,side:e.DoubleSide,depthTest:!1,depthWrite:!1});if(t.linePoints.length>1){var y=(m=t.linePoints[t.linePoints.length-2],{x:(f=l).x-m.x,y:f.y-m.y,z:f.z-m.z}),v=(g=y,Math.sqrt(Math.pow(g.x,2)+Math.pow(g.y,2)+Math.pow(g.z,2)));const n=t.formatMeasuredDistance(v);var w=function(e,t){return{x:(t.x+e.x)/2,y:(t.y+e.y)/2,z:(t.z+e.z)/2}}(t.linePoints[t.linePoints.length-2],l);t.addTextPoint(n.text,r,w);for(var E=0;E<=100*v;){const n=[];var C=h(t.linePoints[t.linePoints.length-2],y,v,E/100);n.push(new e.Vector3(C.x,C.y,C.z)),n.push(new e.Vector3(C.x+a,C.y+a,C.z+a));const i=(new e.BufferGeometry).setFromPoints(n);var M=new e.Line(i,b);t.rulerObject.add(M),E+=10}}t.rulerObject.renderOrder=10,u.scene.add(t.rulerObject),t.ruler.push(t.rulerObject)}})}(Po),function(e){Object.assign(e,{isEmbedModeActive(){return!1===this.embedConfiguratorPanel?.hidden},isEmbedMode(){const e=new URLSearchParams(window.location.search).get("embed");return window.location.pathname.endsWith("/embed.html")||"1"===e||"true"===e},getEmbedPageUrl(){const e=new URL("embed.html",import.meta.url);return e.search="",e.hash="",e},async copyTextToClipboard(e){if(navigator.clipboard?.writeText)return void await navigator.clipboard.writeText(e);const t=document.createElement("textarea");t.value=e,t.setAttribute("readonly","true"),t.style.position="absolute",t.style.left="-9999px",document.body.appendChild(t),t.select(),document.execCommand("copy"),t.remove()},getCurrentEmbedOptions({includeCamera:e=!1}={}){const t=u.CONFIG?.entity?.id,n={model:u.fileObject?.originalPath||u.container?.getAttribute("3d")||""||null,id:t||null,theme:"light"===this.currentTheme?"light":null,autorotate:!0===u.controls?.autoRotate,autorotateSpeed:Number.isFinite(u.controls?.autoRotateSpeed)?u.controls.autoRotateSpeed:null,disableInteraction:!0===this.urlOptions?.disableInteraction,hideUi:!0===this.urlOptions?.hideUi,hideMetadata:!0===this.urlOptions?.hideMetadata,presentationMode:!0===u.PRESENTATION_MODE,sandboxMode:!0===u.SANDBOX_MODE,cameraPosition:null,cameraTarget:null,fov:null};return e&&(n.cameraPosition=this.formatVector3Param(u.camera?.position),n.cameraTarget=this.formatVector3Param(u.controls?.target),n.fov=Number.isFinite(u.camera?.fov)?u.camera.fov:null),n},applyEmbedOptionsToInputs(e={}){console.log(this.embedConfigInputs),this.embedConfigInputs&&(this.embedConfigInputs.model.value=e.model??"",this.embedConfigInputs.id.value=e.id??"",this.embedConfigInputs.theme.value="light"===e.theme?"light":"dark",this.embedConfigInputs.autorotate.checked=!0===e.autorotate,this.embedConfigInputs.autorotateSpeed.value=Number.isFinite(e.autorotateSpeed)?String(e.autorotateSpeed):"",this.embedConfigInputs.disableInteraction.checked=!0===e.disableInteraction,this.embedConfigInputs.hideUi.checked=!0===e.hideUi,this.embedConfigInputs.hideMetadata.checked=!0===e.hideMetadata,this.embedConfigInputs.presentationMode.checked=!0===e.presentationMode,this.embedConfigInputs.camPos.value=e.cameraPosition??"",this.embedConfigInputs.camTarget.value=e.cameraTarget??"",this.embedConfigInputs.fov.value=Number.isFinite(e.fov)?String(e.fov):"",console.log("fillConfiguratorWithCurrentCamera",this.embedConfigInputs.camPos.value))},setEmbedInputError(e,t,n=""){e&&(e.classList.toggle("embed-input-invalid",t),t&&n?(e.setAttribute("title",n),e.setAttribute("aria-invalid","true")):(e.removeAttribute("title"),e.removeAttribute("aria-invalid")))},validateEmbedInputFields(){if(!this.embedConfigInputs)return!0;const{camPos:e,camTarget:t,fov:n}=this.embedConfigInputs,i=e.value.trim(),o=t.value.trim(),r=n.value.trim(),a=""===i||null!==this.parseVector3Param(i),s=""===o||null!==this.parseVector3Param(o),l=this.parseFloatParam(r),c=""===r||Number.isFinite(l)&&l>=1&&l<=179;return this.setEmbedInputError(e,!a,"Use format: x,y,z (for example 1.2,0.8,2.5)"),this.setEmbedInputError(t,!s,"Use format: x,y,z (for example 0,0,0)"),this.setEmbedInputError(n,!c,"FOV must be a number from 1 to 179"),a&&s&&c},buildEmbedPayload(e={}){const t=this.getEmbedPageUrl(),n=new URLSearchParams;return e.model?n.set("model",e.model):e.id&&n.set("id",e.id),"light"===e.theme&&n.set("theme",e.theme),!0===e.autorotate&&(n.set("autorotate","1"),Number.isFinite(e.autorotateSpeed)&&n.set("autorotateSpeed",String(e.autorotateSpeed))),e.disableInteraction&&n.set("disableInteraction","1"),e.hideUi&&n.set("hideUi","1"),e.hideMetadata&&n.set("hideMetadata","1"),e.presentationMode&&n.set("presentationMode","1"),e.sandboxMode&&n.set("sandbox","1"),e.cameraPosition&&n.set("camPos",e.cameraPosition),e.cameraTarget&&n.set("camTarget",e.cameraTarget),Number.isFinite(e.fov)&&n.set("fov",String(e.fov)),t.search=n.toString(),{url:t.toString(),code:``}},getSharePayload(){return this.buildEmbedPayload(this.getCurrentEmbedOptions({includeCamera:!0}))},collectEmbedConfiguratorOptions(){console.trace("collectEmbedConfiguratorOptions");const e=this.embedConfigInputs;if(!e)return this.getCurrentEmbedOptions({includeCamera:!0});const t=this.parseVector3Param(e.camPos.value),n=this.parseVector3Param(e.camTarget.value),i=this.parseFloatParam(e.fov.value),o=Number.isFinite(i)?Math.min(179,Math.max(1,i)):null;return{model:e.model.value.trim()||null,id:e.id.value.trim()||null,theme:"light"===e.theme.value?"light":null,autorotate:e.autorotate.checked,autorotateSpeed:this.parseFloatParam(e.autorotateSpeed.value),disableInteraction:e.disableInteraction.checked,hideUi:e.hideUi.checked,hideMetadata:e.hideMetadata.checked,presentationMode:e.presentationMode.checked,cameraPosition:this.formatVector3Param(t),cameraTarget:this.formatVector3Param(n),fov:o}},hasEmbedSourceSelection:(e={})=>Boolean(e.model||e.id),notifyMissingEmbedSource({force:e=!1}={}){!e&&this.embedMissingSourceNotified||(v("embedSourceMissing","warning"),this.embedMissingSourceNotified=!0)},updateEmbedConfiguratorPreview(){if(!this.embedConfigInputs)return;if(this.updatingEmbedFields)return;this.validateEmbedInputFields();const e=this.collectEmbedConfiguratorOptions();this.hasEmbedSourceSelection(e)?this.embedMissingSourceNotified=!1:this.notifyMissingEmbedSource();const t=this.buildEmbedPayload(e);this.embedConfigInputs.url.value=t.url,this.embedConfigInputs.iframe.value=t.code,this.embedConfigPreviewFrame&&(this.embedConfigPreviewFrame.src=t.url)},fillConfiguratorWithCurrentCamera(){this.embedConfigInputs&&(this.updatingEmbedFields=!0,this.embedConfigInputs.camPos.value=this.formatVector3Param(u.camera?.position)||"",this.embedConfigInputs.camTarget.value=this.formatVector3Param(u.controls?.target)||"",this.embedConfigInputs.fov.value=Number.isFinite(u.camera?.fov)?String(u.camera.fov):"",this.updatingEmbedFields=!1,this.updateEmbedConfiguratorPreview())},resetEmbedConfiguratorFromViewerState(){this.embedConfigInputs&&(this.applyEmbedOptionsToInputs(this.getCurrentEmbedOptions({includeCamera:!0})),this.updateEmbedConfiguratorPreview())},toggleEmbedConfigurator(e){if(e?.preventDefault?.(),this.closeActionMenu(),!this.embedConfiguratorPanel)return;const t=!0===this.embedConfiguratorPanel.hidden;this.embedConfiguratorPanel.hidden=!t,t&&this.updateEmbedConfiguratorPreview(),this.updateEmbedMenuEntryState()},openEmbedConfiguratorFromMenu(e){this.toggleEmbedConfigurator(e)},createEmbedConfiguratorPanel(){if(!u.container||this.embedConfiguratorPanel)return;const e=this.getCurrentEmbedOptions({includeCamera:!0}),t=y("embedPanel.title","Embed options"),n=y("embedPanel.closeAria","Close embed options"),i=y("embedPanel.modelUrl","Model URL"),o=y("embedPanel.modelUrlPlaceholder","/examples/box.glb"),r=y("embedPanel.entityId","Entity ID"),a=y("embedPanel.theme","Theme"),s=y("embedPanel.themeDark","Dark"),l=y("embedPanel.themeLight","Light"),c=y("embedPanel.autoRotateSpeed","Auto-rotate speed"),d=y("embedPanel.cameraPosition","Camera position"),p=y("embedPanel.cameraTarget","Camera target"),h=y("embedPanel.cameraVectorPlaceholder","x,y,z"),g=y("embedPanel.fov","FOV"),m=y("embedPanel.autoRotate","Auto-rotate"),f=y("embedPanel.disableInteraction","Disable interaction"),b=y("embedPanel.hideActionMenu","Hide action menu"),w=y("embedPanel.hideMetadata","Hide metadata"),E=y("embedPanel.presentationMode","Presentation mode"),C=y("embedPanel.useCurrentCamera","Use Current Camera"),M=y("embedPanel.resetFromViewer","Reset From Viewer"),S=y("embedPanel.copyUrl","Copy URL"),I=y("embedPanel.copyIframe","Copy Iframe"),A=y("embedPanel.embedUrl","Embed URL"),L=y("embedPanel.iframeCode","Iframe code"),O=y("embedPanel.preview","Preview"),_=y("embedPanel.previewTitle","Embed preview"),P=document.createElement("div");P.id="embedConfiguratorPanel",P.hidden=!0,P.innerHTML=`\n \n \n `,u.container.appendChild(P),this.embedConfiguratorPanel=P,this.embedConfigInputs={model:P.querySelector("#embedModelInput"),id:P.querySelector("#embedIdInput"),theme:P.querySelector("#embedThemeInput"),autorotate:P.querySelector("#embedAutorotateInput"),autorotateSpeed:P.querySelector("#embedAutorotateSpeedInput"),disableInteraction:P.querySelector("#embedDisableInteractionInput"),hideUi:P.querySelector("#embedHideUiInput"),hideMetadata:P.querySelector("#embedHideMetadataInput"),presentationMode:P.querySelector("#embedPresentationModeInput"),camPos:P.querySelector("#embedCamPosInput"),camTarget:P.querySelector("#embedCamTargetInput"),fov:P.querySelector("#embedFovInput"),url:P.querySelector("#embedUrlOutput"),iframe:P.querySelector("#embedIframeOutput")},this.embedConfigPreviewFrame=P.querySelector("#embedPreviewFrame");[this.embedConfigInputs.model,this.embedConfigInputs.id,this.embedConfigInputs.theme,this.embedConfigInputs.autorotate,this.embedConfigInputs.autorotateSpeed,this.embedConfigInputs.disableInteraction,this.embedConfigInputs.hideUi,this.embedConfigInputs.hideMetadata,this.embedConfigInputs.presentationMode,this.embedConfigInputs.camPos,this.embedConfigInputs.camTarget,this.embedConfigInputs.fov].forEach(e=>{if(!e)return;const t="checkbox"===e.type||"SELECT"===e.tagName?"change":"input";this.bindEventListener(e,t,()=>this.updateEmbedConfiguratorPreview())});const x=P.querySelector("#embedUseCurrentCamera"),T=P.querySelector("#embedResetFromViewer"),k=P.querySelector("#embedCopyUrl"),F=P.querySelector("#embedCopyIframe"),j=P.querySelector("#embedClosePanel");this.bindEventListener(x,"click",()=>this.fillConfiguratorWithCurrentCamera()),this.bindEventListener(T,"click",()=>this.resetEmbedConfiguratorFromViewerState()),this.bindEventListener(j,"click",()=>{this.closeEmbedConfigurator()}),this.bindEventListener(k,"click",async()=>{try{const e=this.collectEmbedConfiguratorOptions();if(!this.hasEmbedSourceSelection(e))return void this.notifyMissingEmbedSource({force:!0});const t=this.buildEmbedPayload(e);await this.copyTextToClipboard(t.url),v("embedUrlCopied","success")}catch(e){this.reportError(e,{context:"Copy embed URL failed"}),v("embedUrlCopyError","error")}}),this.bindEventListener(F,"click",async()=>{try{const e=this.collectEmbedConfiguratorOptions();if(!this.hasEmbedSourceSelection(e))return void this.notifyMissingEmbedSource({force:!0});const t=this.buildEmbedPayload(e);await this.copyTextToClipboard(t.code),v("embedIframeCopied","success")}catch(e){this.reportError(e,{context:"Copy embed iframe failed"}),v("embedIframeCopyError","error")}}),this.updateEmbedConfiguratorPreview()},async copyEmbedCode(e){e?.preventDefault?.(),this.closeActionMenu();try{const{code:e}=this.getSharePayload();await this.copyTextToClipboard(e),v("embedCodeCopied","success")}catch(e){this.reportError(e,{context:"Copy embed code failed"}),v("embedCodeCopyError","error")}},updateEmbedMenuEntryState(){if(!this.viewEntity)return;const e=this.isEmbedModeActive(),t=e?y("menu.exitEmbed","Exit embed"):y("menu.embed","Embed"),n=e?"embed-exit-icon":"embed-icon";this.viewEntity.innerHTML=`${t}`;const i=e?y("menu.exitEmbedMode","Exit embed mode"):y("menu.openEmbedOptions","Open embed options");this.viewEntity.setAttribute("aria-label",i),this.viewEntity.setAttribute("title",i)},closeEmbedConfigurator(){this.embedConfiguratorPanel&&(this.embedConfiguratorPanel.hidden=!0),this.updateEmbedMenuEntryState()},closeEmbedMode(){this.closeEmbedConfigurator()}})}(Po),window.Viewer=Po,(async()=>{try{await Po.MainInit()}catch(e){Po.renderFatalError(e)}})();export{Po as Viewer,To as expectWebGL};
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