[ADD] color selection for distance map

src/modules/distanceMap/WMDistanceMapIsosurface.cpp

@@ -90,6 +90,9 @@ void WMDistanceMapIsosurface::moduleMain()
     m_useTextureProp->set( true );
     m_properties->addProperty( m_useTextureProp );
 
+    m_surfaceColorProp = mcProps->getProperty( "Surface Color" )->toPropColor();
+    m_properties->addProperty( m_surfaceColorProp );
+
     m_opacityProp = mcProps->getProperty( "Opacity %" )->toPropInt();
     m_properties->addProperty( m_opacityProp );
 

src/modules/distanceMap/WMDistanceMapIsosurface.h

@@ -90,6 +90,7 @@ private:
     WPropDouble m_isoValueProp; //!< Property holding the value for the distance.
     WPropInt m_opacityProp; //!< Property holding the value for the opacity of the surface.
     WPropBool m_useTextureProp; //!< Property indicating whether to use texturing with scalar data sets.
+    WPropColor m_surfaceColorProp; //!< Property indicating which color to use for non-textured surface.
 
     boost::shared_ptr< WModuleInputForwardData< WDataSetScalar > > m_input;  //!< Input connector required by this module.
     boost::shared_ptr< WModuleOutputForwardData< WDataSetScalar > > m_output; //!< Connector to provide the distance map to other modules.