API function registerLicense() added in DxJtEntityFactory class

Author: bitbybit3d

examples/osgexamples/Plugins jt/load_jt.cpp

@@ -179,6 +179,9 @@ bool ConvertJtLSGNode::preActionCallback(std::shared_ptr<DxJtHierarchy> CurrNode
 
 osg::Node* load_jt(const wchar_t *filename, const osgDB::ReaderWriter::Options* options)
 {
+    if (!DxJtEntityFactory::registerLicense())
+        return nullptr;
+
     std::shared_ptr<DxJtCADImporter> importer = DxJtEntityFactory::createCADImporter();
     if (importer == nullptr)
         return nullptr;

examples/traverse/traverse.cpp

@@ -27,6 +27,9 @@ int main(int argc, char* argv[])
     else
         fileName = "..\\..\\samples\\opening_protection_plate1_jt9.5.jt";
 
+    if (!DxJtEntityFactory::registerLicense())
+        return -1;
+
     wchar_t buf_wstr[_MAX_PATH];
     size_t numConverted = 0;
     size_t flen = strlen(fileName);

include/DxJtEntityFactory.h

@@ -27,6 +27,21 @@
 class JT_TOOLKIT_EXPORT DxJtEntityFactory
 {
 public:
+    enum LICENSE_HINT_TYPE
+    {
+        LICENSE_DLL_PATH,
+        LICENSE_DATA,
+    };
+    struct LicenseLoc
+    {
+        LICENSE_HINT_TYPE licenseHint;
+        char licenseData[1024];
+    };
+    /**
+     * @brief Register license.
+     */
+    static bool registerLicense(const LicenseLoc* licenseLocation = nullptr);
+
     /**
      * @brief Creates a new JtCADImporter object.
      */