0.9.7/api/a00061_source.html

 #pragma once


 #include "detail/type_mat3x2.hpp"


 namespace glm

 {

         typedef tmat3x2<float, lowp>            lowp_mat3x2;


         typedef tmat3x2<float, mediump>         mediump_mat3x2;


         typedef tmat3x2<float, highp>           highp_mat3x2;


 }//namespace

type_mat3x2.hpp
OpenGL Mathematics (glm.g-truc.net)

glm::highp_mat3x2
tmat3x2< float, highp > highp_mat3x2
3 columns of 2 components matrix of high precision floating-point numbers.
Definition: type_mat.hpp:178

glm::lowp_mat3x2
tmat3x2< float, lowp > lowp_mat3x2
3 columns of 2 components matrix of low precision floating-point numbers.
Definition: type_mat.hpp:164

glm
Definition: _noise.hpp:40

glm::mediump_mat3x2
tmat3x2< float, mediump > mediump_mat3x2
3 columns of 2 components matrix of medium precision floating-point numbers.
Definition: type_mat.hpp:171