8. glm::value_ptr example

• Uploading data to OpenGL example:

  
  #include <glm/glm.hpp>
  #include <glm/gtc/type_ptr.hpp>
  
  void f () {
      glm::vec3 aVector( 3 );
      glm::mat4 someMatrix( 1.0f );
      glUniform3fv( uniformLoc, 1, glm::value_ptr( aVector ) );
      glUniformMatrix4fv( uniformMatrixLoc, 1, GL_FALSE, glm::value_ptr( someMatrix ) );
  }