temp

code/AssetLib/glTF2/glTF2Exporter.cpp

@@ -1,4 +1,4 @@
-/*
+/*
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
@@ -116,6 +116,19 @@ glTF2Exporter::glTF2Exporter(const char* filename, IOSystem* pIOSystem, const ai
 
     ExportAnimations();
     
+    //wangyi 0608
+    if(mProperties->HasPropertyCallback("extras"))
+    {
+        std::function<void*(void*)> ExportExtras = mProperties->GetPropertyCallback("extras");
+        char* ret = (char*)ExportExtras((void*)mAsset.get());
+        
+        Document extrasD;
+        extrasD.Parse(ret);
+        std::string strHello = extrasD["hello"].GetString();
+        
+        printf("wangyi 0608 ret: %s\r\n", ret);
+    }
+    
     AssetWriter writer(*mAsset);
 
     if (isBinary) {

code/Common/Exporter.cpp

@@ -587,7 +587,7 @@ ExportProperties::ExportProperties(const ExportProperties &other)
 }
 
 //wangyi 0608
-bool ExportProperties::SetPropertyCallback(const char *szName, std::function<void *(void *)> &f) {
+bool ExportProperties::SetPropertyCallback(const char *szName, const std::function<void *(void *)> &f) {
     return SetGenericProperty<std::function<void *(void *)>>(mCallbackProperties, szName, f);
 }
 std::function<void *(void *)> ExportProperties::GetPropertyCallback(const char *szName) const {

include/assimp/Exporter.hpp

@@ -394,7 +394,7 @@ public:
     bool SetPropertyMatrix(const char *szName, const aiMatrix4x4 &sValue);
 
     //wangyi 0608
-    bool SetPropertyCallback(const char *szName, std::function<void *(void *)> &f);
+    bool SetPropertyCallback(const char *szName, const std::function<void *(void *)> &f);
 
     // -------------------------------------------------------------------
     /** Get a configuration property.