X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvBlendImageActor.cxx;h=24434d14bb0b9623f84ee32f5eb4030eb3f5387b;hb=58f6f4201ec9091b5150f6576da25bfedeabbdce;hp=466083ae010278c55cf6c905577396d9bdb9def9;hpb=7cd9c2d3cbce8c6b4f8847c1553248c7d411a766;p=clitk.git

diff --git a/vv/vvBlendImageActor.cxx b/vv/vvBlendImageActor.cxx
index 466083a..24434d1 100644
--- a/vv/vvBlendImageActor.cxx
+++ b/vv/vvBlendImageActor.cxx
@@ -17,12 +17,14 @@ It is distributed under dual licence
 ===========================================================================**/
 
 #include "vvBlendImageActor.h"
-
+#ifdef VTK_OPENGL2
+  #include <vtk_glew.h>
+#else
+  #include <vtkgl.h>
+#endif
 #include <vtkOpenGLRenderWindow.h>
-#include <vtkOpenGLExtensionManager.h>
 #include <vtkOpenGLRenderer.h>
 #include <vtkOpenGL.h>
-#include <vtkgl.h>
 #include <vtkObjectFactory.h>
 
 vtkStandardNewMacro(vvBlendImageActor);
@@ -40,6 +42,13 @@ void vvBlendImageActor::Render(vtkRenderer *ren)
 {
   //Change blending to maximum per component instead of weighted sum
   vtkOpenGLRenderWindow *renwin = dynamic_cast<vtkOpenGLRenderWindow*>(ren->GetRenderWindow());
+#ifdef VTK_OPENGL2
+  const char *extensions = renwin->ReportCapabilities();
+
+  //Call normal render
+  VTK_IMAGE_ACTOR::Render(ren);
+
+#else
   vtkOpenGLExtensionManager *extensions = renwin->GetExtensionManager();
   if (extensions->ExtensionSupported("GL_EXT_blend_minmax")) {
     extensions->LoadExtension("GL_EXT_blend_minmax");
@@ -47,12 +56,13 @@ void vvBlendImageActor::Render(vtkRenderer *ren)
   }
 
   //Call normal render
-  vtkImageActor::Render(ren);
+  VTK_IMAGE_ACTOR::Render(ren);
 
   //Move back blending to weighted sum
   if (vtkgl::BlendEquationEXT!=0) {
     vtkgl::BlendEquationEXT( vtkgl::FUNC_ADD );
   }
+#endif
 }
 
 void vvBlendImageActor::PrintSelf(ostream& os, vtkIndent indent)