How do I print vector values of type glm::vec3 that have been passed by reference?

Question

I have a small obj loader and it takes two parameters and passes them back to the input variables.. however this is my first time doing this and i\'m not sure how to print s

Answer 1

glm has an extension for this. Add #include "glm/ext.hpp" or "glm/gtx/string_cast.hpp"

Then to print a vector for example:

glm::vec4 test;
std::cout<