35 lines
1.3 KiB
TypeScript
35 lines
1.3 KiB
TypeScript
import { CADFactory, CADFiler, CADObject, Database, DuplicateRecordCloning, Factory, LayerNode, ObjectId, PhysicalMaterialRecord } from "webcad_ue4_api";
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// TODO: Danger: 注意入侵性代码
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// 疑似是WebCAD中的漏洞，当传入new Database()时，
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// Database中的filer.ReadObject方法并不会为CadObject.objectId赋值，
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// 导致后续的CadObject.Id.Index发生空指针异常
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// 因此需要修改CAD中的Database.AllocationObjectId，尝试手动赋值
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// @ts-ignore
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Database.prototype.AllocationObjectId = function (this: Database, object: CADObject) {
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if (object.Id === undefined) object.objectId = new ObjectId(undefined, undefined);
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// @ts-ignore
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object.Id.Index = this.idIndex++;
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// @ts-ignore
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this.idMap.set(object.Id.Index, object.Id);
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}
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export function MaterialOut(material: PhysicalMaterialRecord): string
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{
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let db = new Database();
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db.WblockCloneObejcts(
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[material],
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db.MaterialTable,
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new Map(),
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DuplicateRecordCloning.Ignore
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);
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return JSON.stringify(db.FileWrite().Data);
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}
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export function MaterialIn(fileData: Object[]): PhysicalMaterialRecord
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{
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let f = new CADFiler(fileData);
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let db = new Database().FileRead(f);
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db.hm.Enable = false;
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return db.MaterialTable.Symbols.entries().next().value[1];
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} |