add Engine::loadWFObjFile()

src/Engine.cc

@@ -101,6 +101,11 @@ static const unsigned char *loadFile(const char *fname, unsigned int *size)
     return g_engine->loadFile(fname, size);
 }
 
+static bool loadWFObjFile(const char *fname, WFObj::Buffer & buff)
+{
+    return g_engine->loadWFObjFile(fname, buff);
+}
+
 static GLuint loadTexture(const char *fname)
 {
     return g_engine->loadTexture(fname);
@@ -605,7 +610,7 @@ int Engine::loadModel(const string & name, bool is_static, bool is_reference,
 
         WFObj * obj = new WFObj();
 
-        if (obj->load(model_path.c_str(), &::loadFile, &::loadTexture))
+        if (obj->load(model_path.c_str(), &::loadWFObjFile, &::loadTexture))
         {
             int id = addObject(obj, is_static, is_reference, enable_blending,
                     scale);
@@ -1299,6 +1304,20 @@ const unsigned char *Engine::loadFile(const char *fname, unsigned int *len)
     return NULL;
 }
 
+bool Engine::loadWFObjFile(const char *fname, WFObj::Buffer & buff)
+{
+    unsigned int size;
+    unsigned char *data = loadFile(fname, &size);
+    if (data != NULL)
+    {
+        buff.alloc(size);
+        memcpy(buff.data, data, size);
+        free(data);
+        return true;
+    }
+    return false;
+}
+
 GLuint Engine::loadTexture(const char *fname)
 {
     return m_textureCache.load(fname);

src/Engine.h

@@ -253,6 +253,7 @@ class Engine
         bool import(const char * name);
         bool importFullPath(const char * path);
         const unsigned char *loadFile(const char *fname, unsigned int *len);
+        bool loadWFObjFile(const char *fname, WFObj::Buffer & buff);
         GLuint loadTexture(const char * name);
         void debug_hook(lua_Debug * debug);
         void setGravity(float gx, float gy, float gz)