From 50b43f76e12e269be8bb7e5985115bc0e5d4d1b7 Mon Sep 17 00:00:00 2001
From: Turo Lamminen <turotl@gmail.com>
Date: Thu, 5 Oct 2017 12:51:08 +0300
Subject: [PATCH] OpenGEXImporter: Copy materials to scene

---
 code/OpenGEXImporter.cpp | 14 ++++++++++++++
 code/OpenGEXImporter.h   |  1 +
 2 files changed, 15 insertions(+)

diff --git a/code/OpenGEXImporter.cpp b/code/OpenGEXImporter.cpp
index 7073a5e..47e3e3e 100644
--- a/code/OpenGEXImporter.cpp
+++ b/code/OpenGEXImporter.cpp
@@ -322,6 +322,7 @@ void OpenGEXImporter::InternReadFile( const std::string &filename, aiScene *pSce
     copyMeshes( pScene );
     copyCameras( pScene );
     copyLights( pScene );
+    copyMaterials( pScene );
     resolveReferences();
     createNodeTree( pScene );
 }
@@ -1159,6 +1160,19 @@ void OpenGEXImporter::copyLights( aiScene *pScene ) {
 }
 
 //------------------------------------------------------------------------------------------------
+void OpenGEXImporter::copyMaterials( aiScene *pScene ) {
+    ai_assert( nullptr != pScene );
+
+    if ( m_materialCache.empty() ) {
+        return;
+    }
+
+    pScene->mNumMaterials = static_cast<unsigned int>(m_materialCache.size());
+    pScene->mMaterials = new aiMaterial*[ pScene->mNumMaterials ];
+    std::copy( m_materialCache.begin(), m_materialCache.end(), pScene->mMaterials );
+}
+
+//------------------------------------------------------------------------------------------------
 void OpenGEXImporter::resolveReferences() {
     if( m_unresolvedRefStack.empty() ) {
         return;
diff --git a/code/OpenGEXImporter.h b/code/OpenGEXImporter.h
index aefd9ef..c0cde57 100644
--- a/code/OpenGEXImporter.h
+++ b/code/OpenGEXImporter.h
@@ -133,6 +133,7 @@ protected:
     void copyMeshes( aiScene *pScene );
     void copyCameras( aiScene *pScene );
     void copyLights( aiScene *pScene );
+    void copyMaterials( aiScene *pScene );
     void resolveReferences();
     void pushNode( aiNode *node, aiScene *pScene );
     aiNode *popNode();
-- 
2.7.4