std::string nml::to_string(const nml::vec4& vec)

Return a vec4 as a string under the format “[x, y, z, w]”.

Example

#include "include/vec4.h"
#include <iostream>

int main() {
        nml::vec4 v(1.0f, 2.0f, 3.0f, 4.0f);
        std::cout << nml::to_string(v) << std::endl;

        return 0;
}

Result:

[1.000000, 2.000000, 3.000000, 4.000000]