bf: vtkutils update for vtk8

ayendiki · Jun 22, 2021 · 62763fa · 62763fa
1 parent 8bc750c
commit 62763fa
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diff --git a/vtkutils/vtkRGBAColorTransferFunction.cxx b/vtkutils/vtkRGBAColorTransferFunction.cxx
@@ -585,7 +585,11 @@ void vtkRGBAColorTransferFunction::AddHSVASegment(
 
 //------------------------------------------------------------------------------
 // Returns the RGBA color evaluated at the specified location
+#if VTK_MAJOR_VERSION > 7
+const unsigned char* vtkRGBAColorTransferFunction::MapValue(double x)
+#else
 unsigned char* vtkRGBAColorTransferFunction::MapValue(double x)
+#endif
 {
   double rgb[4];
   this->GetColor(x, rgb);

diff --git a/vtkutils/vtkRGBAColorTransferFunction.h b/vtkutils/vtkRGBAColorTransferFunction.h
@@ -128,7 +128,11 @@ class VTKRENDERINGCORE_EXPORT vtkRGBAColorTransferFunction : public vtkScalarsTo
   /**
    * Map one value through the lookup table.
    */
+#if VTK_MAJOR_VERSION > 7
+  const unsigned char* MapValue(double v) override;
+#else
   unsigned char* MapValue(double v) override;
+#endif
 
   ///@{
   /**