Display/print a GLM mat or vec

gistfile1.txt

#include <glm/gtx/string_cast.hpp>
..
..
glm::mat4 mat;
..
..
std::cout << glm::to_string(mat) << std::endl;

Thank you for this!

I had to #define GLM_ENABLE_EXPERIMENTAL before I could #include <glm/gtx/string_cast.hpp>. Useful when needed, thanks.

Thanks! It helps

Thank you so much for sharing this method.

Very handy, thanks!

useful, thanks

Thank you!

im getting this error...any idea why?
No member named 'call' in 'glm::detail::compute_to_string<std::vector<glm::mat<4, 4, float, glm::packed_highp>>>'

really helpful! thanks google bring me here

why i got "No member named 'to_string' in namespace 'glm'"

Thanks!!

why i got "No member named 'to_string' in namespace 'glm'"

bro go ahead and #include <glm/gtx/string_cast.hpp>

Thanks!!

Use built-in << overload

#include <glm/gtx/io.hpp>

auto mat = glm::ortho(0.0f, 800.0f, 0.0f, 600.0f, 0.1f, 100.0f);
cout << mat << endl;

Gives

[[    0.002,    0.000,    0.000,   -1.000]
 [    0.000,    0.003,    0.000,   -1.000]
 [    0.000,    0.000,   -0.020,   -1.002]
 [    0.000,    0.000,    0.000,    1.000]]

im getting this error...any idea why? No member named 'call' in 'glm::detail::compute_to_string<std::vector<glm::mat<4, 4, float, glm::packed_highp>>>'

It's confused between std::to_string and glm::to_string.

how do u resolve this confusion?