0.9.9 API documenation

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Matrix functions
GLM Core

For each of the following built-in matrix functions, there is both a single-qualifier floating point version, where all arguments and return values are single qualifier, and a double-qualifier floating version, where all arguments and return values are double qualifier. More...

## Functions
template<typename T , qualifier P, template< typename, qualifier > class matType>
GLM_FUNC_DECL T | determinant (matType< T, P > const &m)
| Return the determinant of a squared matrix. More...
template<typename T , qualifier P, template< typename, qualifier > class matType>
GLM_FUNC_DECL matType< T, P > | inverse (matType< T, P > const &m)
| Return the inverse of a squared matrix. More...
template<typename T , qualifier P, template< typename, qualifier > class matType>
GLM_FUNC_DECL matType< T, P > | matrixCompMult (matType< T, P > const &x, matType< T, P > const &y)
| Multiply matrix x by matrix y component-wise, i.e., result[i][j] is the scalar product of x[i][j] and y[i][j]. More...
template<length_t DA, length_t DB, typename T , qualifier P>
GLM_FUNC_DECL detail::outerProduct_trait< DA, DB, T, P >::type | outerProduct (vec< DA, T, P > const &c, vec< DB, T, P > const &r)
| Treats the first parameter c as a column vector and the second parameter r as a row vector and does a linear algebraic matrix multiply c * r. More...
template<typename T , qualifier P, template< typename, qualifier > class matType>
GLM_FUNC_DECL matType< T, P >::transpose_type | transpose (matType< T, P > const &x)
| Returns the transposed matrix of x. More...

## Detailed Description

For each of the following built-in matrix functions, there is both a single-qualifier floating point version, where all arguments and return values are single qualifier, and a double-qualifier floating version, where all arguments and return values are double qualifier.

Only the single-qualifier floating point version is shown.

## Function Documentation

GLM_FUNC_DECL T glm::determinant | ( | matType< T, P > const & | m | ) |

Return the determinant of a squared matrix.

Template Parameters

  T | Floating-point scalar types.

See also
  GLSL determinant man page
  GLSL 4.20.8 specification, section 8.6 Matrix Functions

GLM_FUNC_DECL matType< T, P > inverse | ( | matType< T, P > const & | m | ) |

Return the inverse of a squared matrix.

Template Parameters

  T | Floating-point scalar types.

See also
  GLSL inverse man page
  GLSL 4.20.8 specification, section 8.6 Matrix Functions

GLM_FUNC_DECL matType<T, P> glm::matrixCompMult | ( | matType< T, P > const & | x,
|  | matType< T, P > const & | y
| ) |  |

Multiply matrix x by matrix y component-wise, i.e., result[i][j] is the scalar product of x[i][j] and y[i][j].

Template Parameters

  matType | Floating-point matrix types.

See also
  GLSL matrixCompMult man page
  GLSL 4.20.8 specification, section 8.6 Matrix Functions

GLM_FUNC_DECL detail::outerProduct_trait<DA, DB, T, P>::type glm::outerProduct | ( | vec< DA, T, P > const & | c,
|  | vec< DB, T, P > const & | r
| ) |  |

Treats the first parameter c as a column vector and the second parameter r as a row vector and does a linear algebraic matrix multiply c * r.

See also
  GLSL outerProduct man page
  GLSL 4.20.8 specification, section 8.6 Matrix Functions

GLM_FUNC_DECL matType<T, P>::transpose_type glm::transpose | ( | matType< T, P > const & | x | ) |

Returns the transposed matrix of x.

Template Parameters

  matType | Floating-point matrix types.

See also
  GLSL transpose man page
  GLSL 4.20.8 specification, section 8.6 Matrix Functions