From 7d630e98da89bc9ad41bbbda28e820ef6189b58d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=92=D0=BB=D0=B0=D1=81=D0=BE=D0=B2=20=D0=95=D0=B2=D0=B3?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B9?= <vev@nita.ru>
Date: Mon, 23 Jul 2018 16:44:20 +0300
Subject: [PATCH] STLImporter::LoadBinaryFile add one child node to produce
 same scene structure as in STLImporter::LoadASCIIFile

---
 code/STLLoader.cpp | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/code/STLLoader.cpp b/code/STLLoader.cpp
index 5abccc774..71cbbc72b 100644
--- a/code/STLLoader.cpp
+++ b/code/STLLoader.cpp
@@ -535,11 +535,21 @@ bool STLImporter::LoadBinaryFile()
     // now copy faces
     addFacesToMesh(pMesh);
 
+    aiNode* root = pScene->mRootNode;
+
+    // allocate one node
+    aiNode* node = new aiNode();
+    node->mParent = root;
+
+    root->mNumChildren = 1u;
+    root->mChildren = new aiNode*[root->mNumChildren];
+    root->mChildren[0] = node;
+
     // add all created meshes to the single node
-    pScene->mRootNode->mNumMeshes = pScene->mNumMeshes;
-    pScene->mRootNode->mMeshes = new unsigned int[pScene->mNumMeshes];
+    node->mNumMeshes = pScene->mNumMeshes;
+    node->mMeshes = new unsigned int[pScene->mNumMeshes];
     for (unsigned int i = 0; i < pScene->mNumMeshes; i++)
-        pScene->mRootNode->mMeshes[i] = i;
+        node->mMeshes[i] = i;
 
     if (bIsMaterialise && !pMesh->mColors[0])
     {