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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| #!/usr/bin/env node | ||
|
|
||
| import '@loaders.gl/polyfills'; | ||
| import {Data, DataModel} from "@xeokit/data"; | ||
| import {Scene, SceneModel} from "@xeokit/scene"; | ||
| import {SDKError} from "@xeokit/core"; | ||
| import {loadLAS} from "@xeokit/las"; | ||
| import {saveXGF, SAVED_XGF_VERSIONS, DEFAULT_SAVED_XGF_VERSION} from "@xeokit/xgf"; | ||
|
|
||
| /** | ||
| * @private | ||
| */ | ||
| function las2xgf(params: { | ||
| fileData: ArrayBuffer, | ||
| xgfVersion?: number, | ||
| createDataModel?: boolean | ||
| }): Promise<{ | ||
| xgfArrayBuffer: ArrayBuffer, | ||
| sceneModel: SceneModel, | ||
| dataModel?: DataModel, | ||
| dataModelJSON: any | ||
| }> { | ||
| const {fileData, xgfVersion, createDataModel} = params; | ||
| return new Promise(function (resolve, reject) { | ||
| const scene = new Scene(); | ||
| const sceneModel = scene.createModel({ | ||
| id: "foo" | ||
| }); | ||
| if (sceneModel instanceof SDKError) { | ||
| return reject(sceneModel.message); | ||
| } else { | ||
| if (createDataModel) { // Create default DataModel from glTF | ||
| const data = new Data(); | ||
| const dataModel = data.createModel({ | ||
| id: "foo" | ||
| }); | ||
| if (dataModel instanceof SDKError) { | ||
| return reject(dataModel.message); | ||
| } else { | ||
| loadLAS({ | ||
| fileData, | ||
| dataModel, | ||
| sceneModel | ||
| }).then(() => { | ||
| sceneModel.build().then(() => { | ||
| dataModel.build().then(() => { | ||
| const xgfArrayBuffer = saveXGF({ | ||
| sceneModel, | ||
| xgfVersion | ||
| }); | ||
| if (xgfArrayBuffer instanceof SDKError) { | ||
| return reject(xgfArrayBuffer.message); | ||
| } else { | ||
| const dataModelJSON = dataModel.getJSON(); | ||
| return resolve({ | ||
| xgfArrayBuffer, | ||
| sceneModel, | ||
| dataModel, | ||
| dataModelJSON | ||
| }); | ||
| } | ||
| }).catch(reason => { | ||
| return reject(reason); | ||
| }); | ||
| }).catch((reason) => { | ||
| return reject(reason); | ||
| }); | ||
| }).catch((reason) => { | ||
| return reject(reason); | ||
| }); | ||
| } | ||
| } else { // Don't create DataModel | ||
| loadLAS({ | ||
| fileData, | ||
| sceneModel | ||
| }).then(() => { | ||
| sceneModel.build().then(() => { | ||
| const xgfArrayBuffer = saveXGF({ | ||
| sceneModel, | ||
| xgfVersion | ||
| }); | ||
| if (xgfArrayBuffer instanceof SDKError) { | ||
| return reject(xgfArrayBuffer.message); | ||
| } else { | ||
| return resolve({ | ||
| xgfArrayBuffer, | ||
| sceneModel, | ||
| dataModel: null, | ||
| dataModelJSON: null | ||
| }); | ||
| } | ||
| }).catch(err => { | ||
| return reject(err); | ||
| }); | ||
| }).catch(err => { | ||
| return reject(err); | ||
| }); | ||
| } | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * @private | ||
| */ | ||
| export {las2xgf}; | ||
|
|
||
| /** | ||
| * @private | ||
| */ | ||
| export const _SAVED_XGF_VERSIONS = SAVED_XGF_VERSIONS; // Make these private for our CLI tool's use only | ||
|
|
||
| /** | ||
| * @private | ||
| */ | ||
| export const _DEFAULT_SAVED_XGF_VERSION = DEFAULT_SAVED_XGF_VERSION; |