Merge branch 'IOAndTextureFix' into 'master'

IO and Texture Fix

See merge request iMSTK/iMSTK!822

Source/MeshIO/imstkVTKMeshIO.cpp

@@ -174,7 +174,15 @@ VTKMeshIO::write(const std::shared_ptr<PointSet> imstkMesh, const std::string& f
             }
 
         case MeshFileType::VTK:
-            if (auto tetMesh = std::dynamic_pointer_cast<TetrahedralMesh>(vMesh))
+            if (auto lineMesh = std::dynamic_pointer_cast<LineMesh>(vMesh))
+            {
+                return VTKMeshIO::writeVtkPolyData<vtkGenericDataObjectWriter>(lineMesh, filePath);
+            }
+            else if (auto surfMesh = std::dynamic_pointer_cast<SurfaceMesh>(vMesh))
+            {
+                return VTKMeshIO::writeVtkPolyData<vtkGenericDataObjectWriter>(surfMesh, filePath);
+            }
+            else if (auto tetMesh = std::dynamic_pointer_cast<TetrahedralMesh>(vMesh))
             {
                 return VTKMeshIO::writeVtkUnstructuredGrid<vtkGenericDataObjectWriter>(tetMesh, filePath);
             }

Source/RenderingVTK/RenderDelegate/imstkVTKSurfaceMeshRenderDelegate.cpp

@@ -609,9 +609,9 @@ VTKSurfaceMeshRenderDelegate::initializeTextures()
             }
             }
         }
-        else
+        else if (texture->getType() == Texture::Type::Diffuse)
         {
-            actor->GetProperty()->SetTexture(textureDelegate->getTextureName().c_str(), currentTexture);
+            actor->SetTexture(currentTexture);
         }
 
         currentUnit++;