Although there isn’t a constructor, GLM includes make_* functions in glm/gtc/type_ptr.hpp:
#include <glm/gtc/type_ptr.hpp>
float aaa[16];
glm::mat4 bbb = glm::make_mat4(aaa);
Although there isn’t a constructor, GLM includes make_* functions in glm/gtc/type_ptr.hpp:
#include <glm/gtc/type_ptr.hpp>
float aaa[16];
glm::mat4 bbb = glm::make_mat4(aaa);