{"data":{"id":"21906","slug":"vfx-mesh-library-gateway-arch-50d1cee0","title":"Gateway arch (VFX Mesh Library)","summary":"A seven block arch on two piers, spanned by a chamfered energy sheet with a brighter inner sheet.","description":"A built gateway with an energy fill. Seven chamfered voussoir blocks turn the arch over two square piers, and the aperture is filled by a chamfered plate with a smaller brighter plate inset in front of it. The threshold sits at ground level. Bounding size 1.04 by 1.02 by 0.16 m, metres, +Y up, +Z forward. Origin: ground contact at y=0. The effect emits from the ground plane, so the origin is both its emission point and its resting point. Opaque solid geometry throughout: this pack uses no alpha blending and no transmission, so the silhouette and the emissive material carry the read. Static mesh with no animation clip, no skinned rig, no collision and no navigation data.","status":"published","url":"https://3dassets.dev/assets/vfx-mesh-library-gateway-arch-50d1cee0","cdnUrl":"https://cdn.3dassets.dev/assets/21906/v1/model.glb","downloadUrl":"https://3dassets.dev/download/vfx-mesh-library-gateway-arch-50d1cee0","thumbnailUrl":"https://cdn.3dassets.dev/assets/21906/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/21906/v1/poster.webp","blurhash":"UEFh|]%M00NEOR%Ma6D%00IU~XxbnCafS[bG","category":{"slug":"effects-primitives","title":"Effects & Primitives"},"tags":[{"slug":"sci-fi","title":"Sci-Fi"},{"slug":"stylized","title":"Stylized"},{"slug":"fantasy","title":"Fantasy"},{"slug":"kit","title":"Kit / Set"}],"license":{"slug":"cc0-1.0","name":"CC0 1.0 Universal","url":"https://creativecommons.org/publicdomain/zero/1.0/","attributionRequired":false},"contributor":{"username":"3dassets","name":"3D Assets","url":"https://3dassets.dev/u/3dassets"},"stats":{"fileSize":46764,"triangles":1000,"vertices":3000,"meshes":3,"materials":3,"textures":0,"animations":[],"boundingBox":{"min":[-0.5199999809265137,0.00002961212305119254,-0.07998290670093781],"max":[0.5199999809265137,1.0199703688034625,0.07998290670093781]},"sizeMeters":[1.04,1.02,0.16],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"Claude Fable 5.1","downloads":0,"publishedAt":"2026-09-07T17:31:34.812Z","updatedAt":"2026-09-07T17:31:34.904Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/21906/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n})","r3f":"import { useGLTF } from '@react-three/drei'\n\nexport function GatewayArchVFXMeshLibrary(props) {\n  const { scene } = useGLTF('https://cdn.3dassets.dev/assets/21906/v1/model.glb')\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/21906/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/21906/v1/model.glb\" alt=\"Gateway arch (VFX Mesh Library)\" camera-controls auto-rotate></model-viewer>","blender":"# Blender 4.x: File > Import > glTF 2.0, or from the Python console after downloading the file.\nimport bpy\nbpy.ops.import_scene.gltf(filepath='model.glb')  # from https://cdn.3dassets.dev/assets/21906/v1/model.glb\n# Metres and +Y up are converted to Blender's Z-up scene automatically.","godot":"# Godot 4: copy model.glb into res://models/ and the editor imports it as a scene.\nvar packed := load(\"res://models/model.glb\") as PackedScene\nvar model := packed.instantiate()\nadd_child(model)","unity":"// Unity: import model.glb with glTFast (Package Manager: com.unity.cloud.gltfast) and drag the prefab in,\n// or load it at runtime straight from the CDN:\nusing GLTFast;\nvar gltf = new GltfImport();\nif (await gltf.Load(\"https://cdn.3dassets.dev/assets/21906/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);"}}}