Updated to use new vsg::clone() function.

Author: robertosfield

src/assimp/SceneConverter.cpp

@@ -394,7 +394,7 @@ SamplerData SceneConverter::convertTexture(const aiMaterial& material, aiTexture
                 vsg::debug("filename = ", filename, " : Embedded compressed format texture->achFormatHint = ", texture->achFormatHint);
 
                 // texture is a compressed format, defer to the VSG's vsg::read() to convert the block of data to vsg::Data image.
-                auto imageOptions = vsg::Options::create(*options);
+                auto imageOptions = vsg::clone(options);
                 imageOptions->extensionHint = vsg::Path(".") + texture->achFormatHint;
                 samplerImage.data = vsg::read_cast<vsg::Data>(reinterpret_cast<const uint8_t*>(texture->pcData), texture->mWidth, imageOptions);
 

src/assimp/assimp.cpp

@@ -141,7 +141,7 @@ vsg::ref_ptr<vsg::Object> assimp::Implementation::read(const vsg::Path& filename
 
         if (auto scene = importer.ReadFile(filenameToUse.string(), flags); scene)
         {
-            auto opt = vsg::Options::create(*options);
+            auto opt = vsg::clone(options);
             opt->paths.insert(opt->paths.begin(), vsg::filePath(filenameToUse));
 
             SceneConverter converter;
@@ -162,16 +162,6 @@ vsg::ref_ptr<vsg::Object> assimp::Implementation::read(const vsg::Path& filename
         }
     }
 
-#if 0
-    // Testing the stream support
-    std::ifstream file(filename, std::ios::binary);
-    auto opt = vsg::Options::create(*options);
-    opt->paths.push_back(vsg::filePath(filename));
-    opt->extensionHint = vsg::lowerCaseFileExtension(filename);
-
-    return vsg::read(file, opt);
-#endif
-
     return {};
 }
 

src/curl/curl.cpp

@@ -104,7 +104,7 @@ vsg::ref_ptr<vsg::Object> curl::read(const vsg::Path& filename, vsg::ref_ptr<con
             auto fileCachePath = getFileCachePath(options->fileCache, serverFilename);
             if (vsg::fileExists(fileCachePath))
             {
-                auto local_options = vsg::Options::create(*options);
+                auto local_options = vsg::clone(options);
 
                 local_options->paths.insert(local_options->paths.begin(), vsg::filePath(serverFilename));
                 local_options->extensionHint = vsg::lowerCaseFileExtension(filename);
@@ -225,7 +225,7 @@ vsg::ref_ptr<vsg::Object> curl::Implementation::read(const vsg::Path& filename,
         if (result == 0 && response_code >= 200 && response_code<300) // successful responses.
         {
             // success
-            auto local_options = vsg::Options::create(*options);
+            auto local_options = vsg::clone(options);
             local_options->paths.insert(local_options->paths.begin(), vsg::filePath(filename));
             if (!local_options->extensionHint)
             {