Matrix functions

Functions
template<typename valType >
detail::tmat2x2< valType > ::value_type	determinant (detail::tmat2x2< valType > const &m)
template<typename valType >
detail::tmat3x3< valType > ::value_type	determinant (detail::tmat3x3< valType > const &m)
template<typename valType >
detail::tmat4x4< valType > ::value_type	determinant (detail::tmat4x4< valType > const &m)
template<typename valType >
detail::tmat2x2< valType >	inverse (detail::tmat2x2< valType > const &m)
template<typename valType >
detail::tmat3x3< valType >	inverse (detail::tmat3x3< valType > const &m)
template<typename valType >
detail::tmat4x4< valType >	inverse (detail::tmat4x4< valType > const &m)
template<typename matType >
matType	matrixCompMult (matType const &x, matType const &y)
template<typename vecType , typename matType >
matType	outerProduct (vecType const &c, vecType const &r)
template<typename matType >
matType::transpose_type	transpose (matType const &x)

---

Detailed Description

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

Only the single-precision floating point version is shown.

---

Function Documentation

detail::tmat2x2<valType>::value_type glm::determinant

(

detail::tmat2x2< valType > const &

m

)

Return the determinant of a mat2 matrix.

Template Parameters:

valType

Floating-point scalar types.

See also:

GLSL determinant man page

GLSL 4.20.8 specification, section 8.6 Matrix Functions

detail::tmat3x3<valType>::value_type glm::determinant

(

detail::tmat3x3< valType > const &

m

)

Return the determinant of a mat3 matrix.

Template Parameters:

valType

Floating-point scalar types.

See also:

GLSL determinant man page

GLSL 4.20.8 specification, section 8.6 Matrix Functions

detail::tmat4x4<valType>::value_type glm::determinant

(

detail::tmat4x4< valType > const &

m

)

Return the determinant of a mat4 matrix.

Template Parameters:

valType

Floating-point scalar types.

See also:

GLSL determinant man page

GLSL 4.20.8 specification, section 8.6 Matrix Functions

detail::tmat2x2<valType> glm::inverse

(

detail::tmat2x2< valType > const &

m

)

Return the inverse of a mat2 matrix.

Template Parameters:

valType

Floating-point scalar types.

See also:

GLSL inverse man page

GLSL 4.20.8 specification, section 8.6 Matrix Functions

detail::tmat3x3<valType> glm::inverse

(

detail::tmat3x3< valType > const &

m

)

Return the inverse of a mat3 matrix.

Template Parameters:

valType

Floating-point scalar types.

See also:

GLSL inverse man page

GLSL 4.20.8 specification, section 8.6 Matrix Functions

detail::tmat4x4<valType> glm::inverse

(

detail::tmat4x4< valType > const &

m

)

Return the inverse of a mat4 matrix.

Template Parameters:

valType

Floating-point scalar types.

See also:

GLSL inverse man page

GLSL 4.20.8 specification, section 8.6 Matrix Functions

matType glm::matrixCompMult	(	matType const &	x,
		matType 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

matType glm::outerProduct	(	vecType const &	c,
		vecType 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.

Template Parameters:

matType

Floating-point matrix types.

See also:

GLSL outerProduct man page

GLSL 4.20.8 specification, section 8.6 Matrix Functions

Todo:

Clarify the declaration to specify that matType doesn't have to be provided when used.

matType::transpose_type glm::transpose

(

matType 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