nml::vec3 operator+(nml::vec3 lhs, const nml::vec3& rhs)

Return a vec3 that is the sum between two vec3.

The sum between two vec3 is calculated this way:

\(\begin{bmatrix} lhs.x \\ lhs.y \\ lhs.z \end{bmatrix} + \begin{bmatrix} rhs.x \\ rhs.y \\ rhs.z \end{bmatrix} = \begin{bmatrix} lhs.x + rhs.x \\ lhs.y + rhs.y \\ lhs.z + rhs.z \end{bmatrix}\)

Example

#include "include/vec3.h"
#include <iostream>

int main() {
        nml::vec3 a(1.0f, 2.0f, 7.0f);
        nml::vec3 b(2.0f, 4.0f, 5.0f);
        nml::vec3 c = a + b;
        std::cout << nml::to_string(c) << std::endl;

        return 0;
}

Result:

[3.000000, 6.000000, 12.000000]