diff --git a/src/osg/ColorMatrix.cpp b/src/osg/ColorMatrix.cpp index c7d704ced..6756d33d6 100644 --- a/src/osg/ColorMatrix.cpp +++ b/src/osg/ColorMatrix.cpp @@ -1,4 +1,5 @@ #include +#include #include using namespace osg; @@ -15,8 +16,11 @@ ColorMatrix::~ColorMatrix() void ColorMatrix::apply(State&) const { // std::cout<<"applying matrix"<<_matrix<