Pass a Vec4f by reference

8 years ago · 0597c8fd9c
parent 236bfa3678
commit 0597c8fd9c
2 changed files with 2 additions and 2 deletions
--- a/components/sceneutil/lightcontroller.cpp
+++ b/components/sceneutil/lightcontroller.cpp
@ -125,7 +125,7 @@ namespace SceneUtil
        traverse(node, nv);
    }

-    void LightController::setDiffuse(osg::Vec4f color)
+    void LightController::setDiffuse(const osg::Vec4f& color)
    {
        mDiffuseColor = color;
    }
--- a/components/sceneutil/lightcontroller.hpp
+++ b/components/sceneutil/lightcontroller.hpp
@ -24,7 +24,7 @@ namespace SceneUtil

        void setType(LightType type);

-        void setDiffuse(osg::Vec4f color);
+        void setDiffuse(const osg::Vec4f& color);

        virtual void operator()(osg::Node* node, osg::NodeVisitor* nv);