public void setSpecularColor(Color3f color3f) { specularColor.set(color3f); }
public void setAmbientColor(Color3f color3f) { ambientColor.set(color3f); }
public void setDiffuseColor(Color3f color3f) { diffuseColor.set(color3f); }
public void setDiffuseColor(Color3f color3f) { diffuseColor.set(color3f); }
public void setAmbientColor(Color3f color3f) { ambientColor.set(color3f); }
public void setSpecularColor(Color3f color3f) { specularColor.set(color3f); }