Fix bugs in the new opengl backend.

[modules/gui.git] / src / VTKViewer / VTKViewer_PolyDataMapper.h

diff --git a/src/VTKViewer/VTKViewer_PolyDataMapper.h b/src/VTKViewer/VTKViewer_PolyDataMapper.h
index 9202a24bd32a3bfad8d54c84c22819abfdcc94a3..8f8349520cf422faac362e1391613c9f2e82699a 100644 (file)
--- a/src/VTKViewer/VTKViewer_PolyDataMapper.h
+++ b/src/VTKViewer/VTKViewer_PolyDataMapper.h
@@ -1,9 +1,9 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -75,6 +75,11 @@ public:
   
   bool GetBallEnabled( );
 
+  //! Set ball scale factor
+  void SetBallScale( double );
+
+  double GetBallScale( );
+
   //! Set standard point marker
   void SetMarkerStd( VTK::MarkerType, VTK::MarkerScale );
 
@@ -92,9 +97,12 @@ public:
 
   //! Implement superclass render method.
   virtual void RenderPiece( vtkRenderer*, vtkActor* );
-
   //! Draw method for OpenGL.
+#ifndef VTK_OPENGL2
   virtual int Draw( vtkRenderer*, vtkActor* );
+#else
+  virtual void RenderPieceDraw( vtkRenderer*, vtkActor* );
+#endif    
 
 protected:
   VTKViewer_PolyDataMapper();
@@ -113,7 +121,9 @@ protected:
   void              InitTextures();
 
   //! Initializing of the Vertex Shader.
-  void              InitShader();
+  int               InitShader();
+
+  void              InternalDraw(vtkRenderer*, vtkActor*);
 
 private:
   int               ExtensionsInitialized;
@@ -121,11 +131,33 @@ private:
   GLuint            PointSpriteTexture;
 
   vtkSmartPointer<vtkImageData> ImageData;
-  
-  GLhandleARB       VertexProgram;
+
+  GLhandleARB PointProgram;
+#ifdef VTK_OPENGL2
+  GLhandleARB VertexShader;
+  GLhandleARB FragmentShader;
+  GLuint      VertexArrayObject;
+#endif
+
+  struct Locations {
+    static const GLint INVALID_LOCATION = -1;
+
+    GLint ModelViewProjection;
+    GLint GeneralPointSize;
+    GLint PointSprite;
+
+    Locations()
+    : ModelViewProjection (INVALID_LOCATION),
+      GeneralPointSize    (INVALID_LOCATION),
+      PointSprite         (INVALID_LOCATION)
+    {
+          //
+    }
+  } myLocations;
 
   bool              MarkerEnabled;
-  bool              BallEnabled;  
+  bool              BallEnabled;
+  double            BallScale;
   VTK::MarkerType   MarkerType;
   VTK::MarkerScale  MarkerScale;
   int               MarkerId;