{"data":{"id":"28624","slug":"theme-park-rides-and-coasters-theme-park-rides-and-coa-43bd3f8a","title":"Coaster Crest Transition (Theme Park Rides and Coasters)","summary":"Eased crest transition taking steel coaster track from level into a 30 degree drop over an 8 m radius arc.","description":"Eased crest transition taking steel coaster track from level into a 30 degree drop over an 8 m radius arc. Free 3D model for theme park, roller coaster and tycoon game scenes in Unity, Godot, Unreal, three.js and Blender. Overall 1.06 by 1.50 by 4.03 m (X by Y by Z). Metre units, +Y up, +Z forward. Pivot on the grid origin at the level end. Port a is level and port b leaves at 30 degrees down, which is the first drop of a layout. Static geometry; no rig, collision or navigation data.","status":"published","url":"https://3dassets.dev/assets/theme-park-rides-and-coasters-theme-park-rides-and-coa-43bd3f8a","cdnUrl":"https://cdn.3dassets.dev/assets/28624/v1/model.glb","downloadUrl":"https://3dassets.dev/download/theme-park-rides-and-coasters-theme-park-rides-and-coa-43bd3f8a","thumbnailUrl":"https://cdn.3dassets.dev/assets/28624/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/28624/v1/poster.webp","blurhash":"U797R}%M4-NF~q4mD$xv0J4n-r?IIT?I_4bp","category":{"slug":"roads-infrastructure","title":"Roads & Infrastructure"},"tags":[{"slug":"cute","title":"Cute"},{"slug":"stylized","title":"Stylized"},{"slug":"modular","title":"Modular"},{"slug":"exterior","title":"Exterior"}],"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":18004,"triangles":340,"vertices":802,"meshes":3,"materials":3,"textures":0,"animations":[],"boundingBox":{"min":[-0.5300031996025294,-0.00000418343404162691,-0.0012000000569969416],"max":[0.5300031996025294,1.5037038380916632,4.025406837463379]},"sizeMeters":[1.06,1.504,4.027],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"Claude Fable 5.1","downloads":0,"publishedAt":"2026-09-08T03:56:31.305Z","updatedAt":"2026-09-08T03:56:31.414Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/28624/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n})","r3f":"import { useGLTF } from '@react-three/drei'\n\nexport function CoasterCrestTransitionThemeParkRidesAndCoasters(props) {\n  const { scene } = useGLTF('https://cdn.3dassets.dev/assets/28624/v1/model.glb')\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/28624/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/28624/v1/model.glb\" alt=\"Coaster Crest Transition (Theme Park Rides and Coasters)\" 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/28624/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/28624/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);"}}}