- add dll export macros

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@699 fdac6126-5c0c-442c-9429-916003d36597

src/OpenMesh/Tools/VDPM/MeshTraits.hh

@@ -73,7 +73,7 @@ namespace VDPM {
     Mesh traits for View Dependent Progressive Meshes  
 */
 
-struct MeshTraits : public DefaultTraits
+struct OPENMESHDLLEXPORT MeshTraits : public DefaultTraits
 {
   VertexTraits
   {

src/OpenMesh/Tools/VDPM/VFront.hh

@@ -70,7 +70,7 @@ namespace VDPM {
 /** Active nodes in vertex hierarchy.
     \todo VFront documentation
 */
-class VFront
+class OPENMESHDLLEXPORT VFront
 {
 private:
 

src/OpenMesh/Tools/VDPM/VHierarchy.hh

@@ -68,7 +68,7 @@ namespace VDPM {
 	      
 /** Keeps the vertex hierarchy build during analyzing a progressive mesh.
  */
-class VHierarchy
+class OPENMESHDLLEXPORT VHierarchy
 {
 public:
 

src/OpenMesh/Tools/VDPM/ViewingParameters.hh

@@ -69,7 +69,7 @@ namespace VDPM {
 	      
 /** \todo ViewerParameters documentation
  */
-class ViewingParameters
+class OPENMESHDLLEXPORT ViewingParameters
 {
 private:
   double    modelview_matrix_[16];