fbx-parser
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This parser will parse FBX text files and convert them into a JavaScript-Object structure.
This parser will parse FBX text files and convert them into a JavaScript-Object structure.
npm install fbx-parser
import * as FBXParser from 'fbx-parser'
// when encoding is known
const fbx = parseText(fbxString)
const fbx = parseBinary(fbxUint8Array)
// when file encoding is unknown
import * as fs from 'fs'
const file = 'file.fbx'
let fbx: FBXData
try {
// try binary file encoding
fbx = parseBinary(fs.readFileSync(file))
} catch (e) {
// try text file encoding
fbx = parseText(fs.readFileSync(file, 'utf-8'))
}
// ...
Using FBXReader Util
const root = new FBXReader(fbx)
// Get Settings
const upAxis = root.node('GlobalSettings')?.node('Properties70')?.node('P', { 0: 'UpAxis' })?.prop(4, 'number')
const connectionsOnRoot = root.('Connections').nodes({ 2: 0 }) || []
for (const connection of connectionsOnRoot) {
const objectId = connection.prop(1)
}
Consider checking out and contributing to the FBX project (npm install @picode/fbx) which provides an advanced interface to use the FBX data.
import { FBX, FBXAxes } from '@picode/fbx'
import * as FBXParser from 'fbx-parser'
const fbx = new FBX(FBXParser.parse(await fs.readFileSync(fbxFile)))
const upAxes = fbx.globalSettings.getUpAxes() ?? FBXAxes.Y
const model = fbx.getModel('MyModel')
const rotKeyY = model.getRotationKey(upAxes)
const rotationsYTimes = rotKeyY?.getTime()
const rotationsYValues = rotKeyY?.getValue()
Direct Access
// Get Settings
const globalSettings = fbx.nodes.find((v) => v.name === 'GlobalSettings')
const properties70 = globalSettings.nodes.find((v) => v.name === 'Properties70')
const upAxis = properties70.nodes.find((v) => v.name === 'P' && v.props[0] === '"UpAxis"').properties[4]
const connections = fbx.nodes.find((v) => v.name === 'Connections')
const connectionsOnRoot = connections.nodes.filter((v) => v.props[2] === '0')
for (const connection of connectionsOnRoot) {
const objectId = connection.props[1]
}
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.
FAQs
This parser will parse FBX text files and convert them into a JavaScript-Object structure.
The npm package fbx-parser receives a total of 159 weekly downloads. As such, fbx-parser popularity was classified as not popular.
We found that fbx-parser demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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