From b55c937ecba6e69b04e3cfa641deb2a19d4b5fa2 Mon Sep 17 00:00:00 2001
From: zhouhang95 <765229842@qq.com>
Date: Tue, 12 Sep 2023 15:12:09 +0800
Subject: [PATCH] fix-cpp-wirte

---
 zeno/src/nodes/neo/WriteObjPrim.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/zeno/src/nodes/neo/WriteObjPrim.cpp b/zeno/src/nodes/neo/WriteObjPrim.cpp
index fe96255b1e..e297e621f4 100644
--- a/zeno/src/nodes/neo/WriteObjPrim.cpp
+++ b/zeno/src/nodes/neo/WriteObjPrim.cpp
@@ -13,12 +13,14 @@
 #include <cassert>
 #include <cstdio>
 #include <fstream>
+#include <iomanip>
 
 namespace zeno {
 namespace {
 
 void dump_obj(PrimitiveObject *prim, std::ostream &fout) {
     fout << "# https://github.com/zenustech/zeno\n";
+    fout << std::setiosflags(std::ios::fixed) << std::setprecision(6);
     for (auto const &[x, y, z]: prim->verts) {
         fout << "v " << x << ' ' << y << ' ' << z << '\n';
     }