Import Geant4 10.3.0 source tree

source/analysis/g4tools/include/tools/sg/rgba

@@ -8,7 +8,7 @@
 
 #include "sf_vec"
 #include "render_action"
-#include "../colorf"
+#include "../colorfs"
 
 namespace tools {
 namespace sg {
@@ -53,7 +53,7 @@ public:
 public:
   rgba()
   :parent()
-  ,color(colorf(0.8f,0.8f,0.8f,0))
+  ,color(colorf_grey())
   {
     add_fields();
   }