text: /// @ref gtx_matrix_operation
  /// @file glm/gtx/matrix_operation.hpp
  ///
  /// @see core (dependence)
  ///
  /// @defgroup gtx_matrix_operation GLM_GTX_matrix_operation
  /// @ingroup gtx
  ///
  /// @brief Build diagonal matrices from vectors.
  ///
  /// <glm/gtx/matrix_operation.hpp> need to be included to use these functionalities.
  
  #pragma once
  
  // Dependency:
  #include "../glm.hpp"
  
  #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
  #	pragma message("GLM: GLM_GTX_matrix_operation extension included")
  #endif
  
  namespace glm {
  /// @addtogroup gtx_matrix_operation
  /// @{
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat2x2<T, P> diagonal2x2(
    tvec2<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat2x3<T, P> diagonal2x3(
    tvec2<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat2x4<T, P> diagonal2x4(
    tvec2<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat3x2<T, P> diagonal3x2(
    tvec2<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat3x3<T, P> diagonal3x3(
    tvec3<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat3x4<T, P> diagonal3x4(
    tvec3<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat4x2<T, P> diagonal4x2(
    tvec2<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat4x3<T, P> diagonal4x3(
    tvec3<T, P> const &v);
  
  //! Build a diagonal matrix.
  //! From GLM_GTX_matrix_operation extension.
  template<typename T, precision P>
  GLM_FUNC_DECL tmat4x4<T, P> diagonal4x4(
    tvec4<T, P> const &v);
  
  /// @}
  }//namespace glm
  
  #include "matrix_operation.inl"
  