Add const qualifiers

components/sceneutil/morphgeometry.cpp

@@ -31,7 +31,7 @@ void MorphGeometry::setSourceGeometry(osg::ref_ptr<osg::Geometry> sourceGeom)
     {
         mGeometry[i] = new osg::Geometry(*mSourceGeometry, osg::CopyOp::SHALLOW_COPY);
 
-        osg::Geometry& from = *mSourceGeometry;
+        const osg::Geometry& from = *mSourceGeometry;
         osg::Geometry& to = *mGeometry[i];
         to.setSupportsDisplayList(false);
         to.setUseVertexBufferObjects(true);

components/sceneutil/riggeometry.cpp

@@ -35,7 +35,7 @@ void RigGeometry::setSourceGeometry(osg::ref_ptr<osg::Geometry> sourceGeometry)
 
     for (unsigned int i=0; i<2; ++i)
     {
-        osg::Geometry& from = *sourceGeometry;
+        const osg::Geometry& from = *sourceGeometry;
         mGeometry[i] = new osg::Geometry(from, osg::CopyOp::SHALLOW_COPY);
         osg::Geometry& to = *mGeometry[i];
         to.setSupportsDisplayList(false);
@@ -54,7 +54,7 @@ void RigGeometry::setSourceGeometry(osg::ref_ptr<osg::Geometry> sourceGeometry)
             to.setVertexArray(vertexArray);
         }
 
-        if (osg::Array* normals = from.getNormalArray())
+        if (const osg::Array* normals = from.getNormalArray())
         {
             osg::ref_ptr<osg::Array> normalArray = osg::clone(normals, osg::CopyOp::DEEP_COPY_ALL);
             if (normalArray)
@@ -64,7 +64,7 @@ void RigGeometry::setSourceGeometry(osg::ref_ptr<osg::Geometry> sourceGeometry)
             }
         }
 
-        if (osg::Vec4Array* tangents = dynamic_cast<osg::Vec4Array*>(from.getTexCoordArray(7)))
+        if (const osg::Vec4Array* tangents = dynamic_cast<const osg::Vec4Array*>(from.getTexCoordArray(7)))
         {
             mSourceTangents = tangents;
             osg::ref_ptr<osg::Array> tangentArray = osg::clone(tangents, osg::CopyOp::DEEP_COPY_ALL);

components/sceneutil/riggeometry.hpp

@@ -57,7 +57,7 @@ namespace SceneUtil
         osg::Geometry* getGeometry(unsigned int frame) const;
 
         osg::ref_ptr<osg::Geometry> mSourceGeometry;
-        osg::ref_ptr<osg::Vec4Array> mSourceTangents;
+        osg::ref_ptr<const osg::Vec4Array> mSourceTangents;
         Skeleton* mSkeleton;
 
         osg::ref_ptr<osg::RefMatrix> mGeomToSkelMatrix;