32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
import { spawnSync } from "child_process";
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import path from "path";
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import { fileURLToPath } from "url";
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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const ASSIMP_PATH = path.join(__dirname, "../../bin/model_converter.exe");
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let importExts = null;
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let exportFormats = null;
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export function getImportExtensions() {
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if (!importExts) {
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const r = spawnSync(ASSIMP_PATH, ["listext"], { encoding: "utf8" });
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importExts = r.stdout.trim().split(";").map(e => e.replace("*", "").toLowerCase());
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}
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return importExts;
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}
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export function getExportFormats() {
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if (!exportFormats) {
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const r = spawnSync(ASSIMP_PATH, ["listexport"], { encoding: "utf8" });
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exportFormats = r.stdout.trim().split(/\r?\n/).filter(Boolean);
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}
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return exportFormats;
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}
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export async function convert(inputFile, outputFile, format, cwd = process.cwd()) {
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const r = spawnSync(ASSIMP_PATH, ["export", inputFile, outputFile, `-f${format}`], { encoding: "utf8", cwd });
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if (r.status !== 0) throw new Error(r.stderr || r.stdout || "转换失败");
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return outputFile;
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}
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