Added support for "flip" option string, which if present flips incoming

images about the vertical axis. Accessed via -O flip on the commandline.
2004-08-16 21:14:19 +00:00
parent a9cb803404
commit 4f376529b7
1 changed files with 7 additions and 1 deletions
--- a/src/osgPlugins/dds/ReaderWriterDDS.cpp
+++ b/src/osgPlugins/dds/ReaderWriterDDS.cpp
@@ -727,10 +727,16 @@ public:
        return rr;
    }

-    virtual ReadResult readImage(std::istream& fin, const Options*)
+    virtual ReadResult readImage(std::istream& fin, const Options* options)
    {
        osg::Image* osgImage = ReadDDSFile(fin);
        if (osgImage==NULL) return ReadResult::FILE_NOT_HANDLED;
+        
+        if (options && options->getOptionString().find("flip")!=std::string::npos)
+        {
+            osgImage->flipVertical();
+        }
+        
        return osgImage;
    }