fixed some warnings for windows

minor buitification

modules/viz/include/opencv2/viz/widgets.hpp

@@ -142,8 +142,8 @@ namespace temp_viz
     class CV_EXPORTS CloudWidget : public Widget3D
     {
     public:
-        CloudWidget(InputArray _cloud, InputArray _colors);
-        CloudWidget(InputArray _cloud, const Color &color = Color::white());
+        CloudWidget(InputArray cloud, InputArray colors);
+        CloudWidget(InputArray cloud, const Color &color = Color::white());
         
     private:
         struct CreateCloudWidget;
@@ -152,7 +152,7 @@ namespace temp_viz
     class CV_EXPORTS CloudNormalsWidget : public Widget3D
     {
     public:
-        CloudNormalsWidget(InputArray _cloud, InputArray _normals, int level = 100, float scale = 0.02f, const Color &color = Color::white());
+        CloudNormalsWidget(InputArray cloud, InputArray normals, int level = 100, float scale = 0.02f, const Color &color = Color::white());
 
     private:
         struct ApplyCloudNormals;

modules/viz/src/interactor_style.cpp

@@ -78,7 +78,7 @@ void temp_viz::InteractorStyle::OnChar ()
     else if (key.find ("XF86ZoomOut") != std::string::npos)
         zoomOut ();
 
-    bool keymod = false;
+    int keymod = false;
     switch (modifier_)
     {
     case KB_MOD_ALT:

modules/viz/src/precomp.hpp

@@ -157,3 +157,24 @@
 #include "opencv2/viz/widget_accessor.hpp"
 #include <opencv2/viz/widgets.hpp>
 #include <opencv2/calib3d.hpp>
+
+namespace temp_viz
+{
+    template<typename _Tp> Vec<_Tp, 3>* vtkpoints_data(vtkSmartPointer<vtkPoints>& points);
+
+    template<> static inline Vec3f* vtkpoints_data<float>(vtkSmartPointer<vtkPoints>& points)
+    {
+        CV_Assert(points->GetDataType() == VTK_FLOAT);
+        vtkDataArray *data = points->GetData();
+        float *pointer = static_cast<vtkFloatArray*>(data)->GetPointer(0);
+        return reinterpret_cast<Vec3f*>(pointer);
+    }
+
+    template<> static inline Vec3d* vtkpoints_data<double>(vtkSmartPointer<vtkPoints>& points)
+    {
+        CV_Assert(points->GetDataType() == VTK_DOUBLE);
+        vtkDataArray *data = points->GetData();
+        double *pointer = static_cast<vtkDoubleArray*>(data)->GetPointer(0);
+        return reinterpret_cast<Vec3d*>(pointer);
+    }
+}

modules/viz/src/q/interactor_style.h

@@ -28,7 +28,7 @@ namespace temp_viz
           * \author Radu B. Rusu
           * \ingroup visualization
           */
-        class CV_EXPORTS InteractorStyle : public vtkInteractorStyleTrackballCamera
+        class InteractorStyle : public vtkInteractorStyleTrackballCamera
         {
         public:
 

modules/viz/src/q/viz3d_impl.hpp

@@ -12,7 +12,7 @@
 namespace temp_viz
 {
 
-class CV_EXPORTS Viz3d::VizImpl
+struct Viz3d::VizImpl
 {
 public:
     typedef cv::Ptr<VizImpl> Ptr;
@@ -366,6 +366,10 @@ struct ApplyAffine
         result[2] = (_Tp)(m[8] * v[0] + m[9] * v[1] + m[10] * v[2] + m[11]);
         return result;
     }
+
+private:
+    ApplyAffine(const ApplyAffine&);
+    ApplyAffine& operator=(const ApplyAffine&);
 };
 
 }

modules/viz/src/simple_widgets.cpp

 #include "precomp.hpp"
 
-namespace temp_viz
-{
-    template<typename _Tp> Vec<_Tp, 3>* vtkpoints_data(vtkSmartPointer<vtkPoints>& points);
-}
-
 ///////////////////////////////////////////////////////////////////////////////////////////////
 /// line widget implementation
 temp_viz::LineWidget::LineWidget(const Point3f &pt1, const Point3f &pt2, const Color &color)

modules/viz/src/viz3d_impl.cpp

 #include "precomp.hpp"
 
-namespace temp_viz
-{
-    template<typename _Tp> Vec<_Tp, 3>* vtkpoints_data(vtkSmartPointer<vtkPoints>& points);
-
-    template<> Vec3f* vtkpoints_data<float>(vtkSmartPointer<vtkPoints>& points)
-    {
-        CV_Assert(points->GetDataType() == VTK_FLOAT);
-        vtkDataArray *data = points->GetData();
-        float *pointer = static_cast<vtkFloatArray*>(data)->GetPointer(0);
-        return reinterpret_cast<Vec3f*>(pointer);
-    }
-
-    template<> Vec3d* vtkpoints_data<double>(vtkSmartPointer<vtkPoints>& points)
-    {
-        CV_Assert(points->GetDataType() == VTK_DOUBLE);
-        vtkDataArray *data = points->GetData();
-        double *pointer = static_cast<vtkDoubleArray*>(data)->GetPointer(0);
-        return reinterpret_cast<Vec3d*>(pointer);
-    }
-}
-
 void temp_viz::Viz3d::VizImpl::setFullScreen (bool mode)
 {
     if (window_)
@@ -577,4 +556,4 @@ temp_viz::Affine3f temp_viz::Viz3d::VizImpl::getWidgetPose(const String &id) con
     vtkSmartPointer<vtkMatrix4x4> matrix = actor->GetUserMatrix();
     Matx44f matrix_cv = convertToMatx(matrix);
     return Affine3f(matrix_cv);
-}
\ No newline at end of file
+}