world to screen

bool WorldToScreen(const Vector3 pos,Vector3& screen, float matrix[16], int windowWidth,int windowHeight) {
    Vector4 clipCoords;
    clipCoords.x = matrix[0] * pos.x + matrix[4] * pos.y + matrix[8] * pos.z + matrix[12];
    clipCoords.y = matrix[1] * pos.x + matrix[5] * pos.y + matrix[9] * pos.z + matrix[13];
    clipCoords.z = matrix[2] * pos.x + matrix[6] * pos.y + matrix[10] * pos.z + matrix[14];
    clipCoords.w = matrix[3] * pos.x + matrix[7] * pos.y + matrix[11] * pos.z + matrix[15];

    if (clipCoords.w < 1.f)
    {
        return false;
    }
    Vector3 NDC;

    NDC.x = clipCoords.x / clipCoords.w;
    NDC.y = clipCoords.y / clipCoords.w;
    NDC.z = clipCoords.z / clipCoords.w;



    screen.x = (windowWidth / 2 * NDC.x) + (NDC.x + windowWidth / 2);
    screen.y = -(windowHeight / 2 * NDC.y) + (NDC.y + windowHeight / 2);

    return true;
}