Assjson: add json export to list of exporters.

code/Assjson/json_exporter.cpp

@@ -6,6 +6,9 @@ Licensed under a 3-clause BSD license. See the LICENSE file for more information
 
 */
 
+#ifndef ASSIMP_BUILD_NO_EXPORT
+#ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER
+
 #include <assimp/Importer.hpp>
 #include <assimp/Exporter.hpp>
 #include <assimp/IOStream.hpp>
@@ -821,7 +824,7 @@ void Write(JSONWriter& out, const aiScene& ai)
 }
 
 
-void Assimp2Json(const char* file, Assimp::IOSystem* io, const aiScene* scene, const Assimp::ExportProperties*) 
+void ExportAssimp2Json(const char* file, Assimp::IOSystem* io, const aiScene* scene, const Assimp::ExportProperties*)
 {
 	std::unique_ptr<Assimp::IOStream> str(io->Open(file,"wt"));
 	if(!str) {
@@ -851,3 +854,6 @@ void Assimp2Json(const char* file, Assimp::IOSystem* io, const aiScene* scene, c
 }
 
 } // 
+
+#endif // ASSIMP_BUILD_NO_ASSJSON_EXPORTER
+#endif // ASSIMP_BUILD_NO_EXPORT

code/Common/Exporter.cpp

@@ -102,6 +102,7 @@ void ExportSceneX3D(const char*, IOSystem*, const aiScene*, const ExportProperti
 void ExportSceneFBX(const char*, IOSystem*, const aiScene*, const ExportProperties*);
 void ExportSceneFBXA(const char*, IOSystem*, const aiScene*, const ExportProperties*);
 void ExportScene3MF( const char*, IOSystem*, const aiScene*, const ExportProperties* );
+void ExportAssimp2Json(const char* , IOSystem*, const aiScene* , const Assimp::ExportProperties*);
 
 // ------------------------------------------------------------------------------------------------
 // global array of all export formats which Assimp supports in its current build
@@ -179,7 +180,11 @@ Exporter::ExportFormatEntry gExporters[] =
 #endif
 
 #ifndef ASSIMP_BUILD_NO_3MF_EXPORTER
-    Exporter::ExportFormatEntry( "3mf", "The 3MF-File-Format", "3mf", &ExportScene3MF, 0 )
+    Exporter::ExportFormatEntry( "3mf", "The 3MF-File-Format", "3mf", &ExportScene3MF, 0 ),
+#endif
+
+#ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER
+    Exporter::ExportFormatEntry("json", "Plain JSON representation of the Assimp scene data structure", "json", &ExportAssimp2Json, 0)
 #endif
 };