-
-
Notifications
You must be signed in to change notification settings - Fork 35.5k
JSON Object Scene format 4
Mr.doob edited this page Jun 15, 2017
·
5 revisions
Work in progress.
{
"metadata": {
"version": 4.3,
"type": "Object",
"generator": "ObjectExporter"
},
"geometries": [
{
"uuid": "C3BF1E70-0BE7-4E6D-B184-C9F1E84A3423",
"type": "BufferGeometry",
"data": {
"attributes": {
"position": {
"itemSize": 3,
"type": "Float32Array",
"array": [50,50,50,...]
},
"normal": {
"itemSize": 3,
"type": "Float32Array",
"array": [1,0,0,...]
},
"uv": {
"itemSize": 2,
"type": "Float32Array",
"array": [0,1,...]
}
},
"boundingSphere": {
"center": [0,0,0],
"radius": 86.60254037844386
}
}
}
],
"materials": [
{
"uuid": "87D95D6C-6BB4-4B8F-8166-A3A6945BA5E3",
"type": "MeshPhongMaterial",
"color": 16777215,
"ambient": 16777215,
"emissive": 0,
"specular": 1118481,
"shininess": 30,
"opacity": 1,
"transparent": false,
"wireframe": false
}
],
"object": {
"uuid": "89529CC6-CBAC-412F-AFD1-FEEAE785BA19",
"type": "Scene",
"matrix": [1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],
"children": [
{
"uuid": "33FA38D9-0AAC-4657-9BBE-5E5780DDFB2F",
"name": "Box 1",
"type": "Mesh",
"geometry": "C3BF1E70-0BE7-4E6D-B184-C9F1E84A3423",
"material": "87D95D6C-6BB4-4B8F-8166-A3A6945BA5E3",
"matrix": [1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]
},
{
"uuid": "16F2E381-2B73-44C4-A7BB-38D7E1CD2381",
"name": "PointLight 1",
"type": "PointLight",
"color": 16777215,
"intensity": 1,
"distance": 0,
"matrix": [1,0,0,0,0,1,0,0,0,0,1,0,100,200,150,1]
}
]
}
}{
"metadata": {
"version": 4.3,
"type": "Object",
"generator": "ObjectExporter"
},
"textures": [],
"images": [],
"geometries": [
{
"uuid": "0A8F2988-626F-411C-BD6A-AC656C4E6878",
"type": "BufferGeometry",
"data": {
"attributes": {
"position": {
"itemSize": 3,
"type": "Float32Array",
"array": [1,1,0,1,-1,0,-1,-1,0,-1,1,0],
"normalized": false
},
"normal": {
"itemSize": 3,
"type": "Float32Array",
"array": [0,0,1,0,0,1,0,0,1,0,0,1],
"normalized": false
},
"uv": {
"itemSize": 2,
"type": "Float32Array",
"array": [1,1,1,0,0,0,0,1],
"normalized": false
}
},
// type of index must be Uint8Array or Uint16Array.
// # vertices thus cannot exceed 255 or 65535 respectively.
// The current parser is able to read the index array
// if it is nested in the attributes object, but such
// syntax is no longer encouraged.
"index": {
"type": "Uint16Array",
"array": [0,1,2,0,2,3]
},
"boundingSphere": {
"center": [0,0,0],
"radius": 1
}
}
}
],
"materials": [],
"object": {
"uuid": "378FAA8D-0888-4249-8701-92D1C1F37C51",
"type": "Scene",
"matrix": [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ],
"children": [
{
"uuid": "E7B44C44-DD75-4C29-B571-21AD6AEF0CA9",
"name": "SharedVertexTest",
"type": "Mesh",
"geometry": "0A8F2988-626F-411C-BD6A-AC656C4E6878",
"matrix": [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]
}
]
}
}Note the faces array in the Geometry data object follows the Model Format 3 format. When multiple sets of UVs are present and a UV type bitmask is used, UVs from each set must be provided in the proper order
{
"metadata": {
"version": 4.5,
"type": "Object",
"generator": "Object3D.toJSON"
},
"geometries": [
{
"uuid": "0A8F2988-626F-411C-BD6A-AC656C4E6878",
"type": "Geometry",
"data": {
"vertices": [ 1, 1, 0, 1, -1, 0, -1, -1, 0, -1, 1, 0 ],
"normals": [ 0,0,1, 0,0,1, 0,0,1, 0,0,1 ],
"uvs": [ [ 1, 1, 1, 0, 0, 0, 0, 1 ], [ 1, 1, 1, 0, 0, 0, 0, 1 ] ],
"faces": [
// triangle
// 00 00 10 00 = 8
// 8,
// [vertex_index, vertex_index, vertex_index],
// [uv0_index, uv0_index, uv0_index],
// [uv1_index, uv1_index, uv1_index]
8,
2,1,0, 2,1,0, 2,1,0,
8,
3,2,0, 3,2,0, 3,2,0
]
}
}],
"materials": [
{
"uuid": "1004175C-0998-4243-900E-1183CE95A692",
"type": "MeshStandardMaterial",
"color": 16777215,
"roughness": 0.5,
"metalness": 0.01,
"emissive": 0,
"map": "2B905060-08BC-4F9A-B459-B19426D879A8",
"normalMap": "DBCBCBC9-9C93-4CB0-96F0-BE95B3EAE706",
"normalScale": [1,1],
// roughness map uses the green channel of this map
"roughnessMap": "2CC1EE93-3FA2-4458-A022-85210D6A415A",
// aoMap uses the red channel of this map and the 2nd set of UVs
"aoMap": "2CC1EE93-3FA2-4458-A022-85210D6A415A",
// explicit aoMapIntensity ensures clean import
"aoMapIntensity": 0.5,
"depthFunc": 3,
"depthTest": true,
"depthWrite": true,
"skinning": false,
"morphTargets": false,
"dithering": false
}],
"textures": [
{
"uuid": "2B905060-08BC-4F9A-B459-B19426D879A8",
"name": "",
"mapping": 300,
"repeat": [1,1],
"offset": [0,0],
"wrap": [1001,1001],
"minFilter": 1008,
"magFilter": 1006,
"anisotropy": 1,
"flipY": true,
"image": "66BE77DC-B7CB-4C84-B685-DDCC506C4015"
},
{
"uuid": "DBCBCBC9-9C93-4CB0-96F0-BE95B3EAE706",
"name": "",
"mapping": 300,
"repeat": [1,1],
"offset": [0,0],
"wrap": [1001,1001],
"minFilter": 1008,
"magFilter": 1006,
"anisotropy": 1,
"flipY": true,
"image": "CEB6F8FF-29C2-44D4-8C25-6998FF62CDE5"
},
{
"uuid": "2CC1EE93-3FA2-4458-A022-85210D6A415A",
"name": "",
"mapping": 300,
"repeat": [1,1],
"offset": [0,0],
"wrap": [1001,1001],
"minFilter": 1008,
"magFilter": 1006,
"anisotropy": 1,
"flipY": true,
"image": "5D6FFCBC-2194-4A81-AC85-59D92F101A4C"
}],
"images": [
{
"uuid": "66BE77DC-B7CB-4C84-B685-DDCC506C4015",
"url": "Floor_BaseColor.jpg"
},
{
"uuid": "CEB6F8FF-29C2-44D4-8C25-6998FF62CDE5",
"url": "Floor_Normal.jpg"
},
{
"uuid": "5D6FFCBC-2194-4A81-AC85-59D92F101A4C",
"url": "Floor_AO_Roughness.jpg"
}],
"object": {
"uuid": "378FAA8D-0888-4249-8701-92D1C1F37C51",
"type": "Scene",
"matrix": [1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],
"children": [
{
"uuid": "E7B44C44-DD75-4C29-B571-21AD6AEF0CA9",
"type": "Mesh",
"name": "FaceIndexedGeom",
"matrix": [1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],
"geometry": "0A8F2988-626F-411C-BD6A-AC656C4E6878",
"material": "1004175C-0998-4243-900E-1183CE95A692"
},
{
"uuid": "95EE0E37-CAA0-455D-8F12-7C4FDF6DF794",
"type": "PointLight",
"name": "PointLight 1",
"matrix": [1,0,0,0,0,1,0,0,0,0,1,0,0,0,4.837141,1],
"color": 16777215,
"intensity": 0.25,
"distance": 0,
"decay": 1,
"shadow": {
"camera": {
"uuid": "34ED7BBB-6BFE-47F4-B69B-554EC468FE20",
"type": "PerspectiveCamera",
"fov": 90,
"zoom": 1,
"near": 0.5,
"far": 500,
"focus": 10,
"aspect": 1,
"filmGauge": 35,
"filmOffset": 0
}
}
},
{
"uuid": "0F2D0E48-F685-487E-8E04-99E0B76F9A19",
"type": "AmbientLight",
"name": "AmbientLight 1",
"matrix": [1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],
"color": 16777215,
"intensity": 1
}],
"background": 11184810
}
}