/* Copyright (c) 2019 The Khronos Group Inc. Use of this source code is governed by an MIT-style license that can be found in the LICENSE.txt file. */ #ifdef GL_ES precision mediump float; #endif void main() { mat2 m1,m2; bool b = m1 > m2; // greater-than operator can not operate on matrices, however, equal (==) and not equal (!=) operators can be used with matrices }