GLM_GTX_matrix_query

Functions
template<typename T , qualifier Q>
GLM_FUNC_DECL bool	glm::isNull (mat< 2, 2, T, Q > const &m, T const &epsilon)
template<typename T , qualifier Q>
GLM_FUNC_DECL bool	glm::isNull (mat< 3, 3, T, Q > const &m, T const &epsilon)
template<typename T , qualifier Q>
GLM_FUNC_DECL bool	glm::isNull (mat< 4, 4, T, Q > const &m, T const &epsilon)
template<length_t C, length_t R, typename T , qualifier Q, template< length_t, length_t, typename, qualifier > class matType>
GLM_FUNC_DECL bool	glm::isIdentity (matType< C, R, T, Q > const &m, T const &epsilon)
template<typename T , qualifier Q>
GLM_FUNC_DECL bool	glm::isNormalized (mat< 2, 2, T, Q > const &m, T const &epsilon)
template<typename T , qualifier Q>
GLM_FUNC_DECL bool	glm::isNormalized (mat< 3, 3, T, Q > const &m, T const &epsilon)
template<typename T , qualifier Q>
GLM_FUNC_DECL bool	glm::isNormalized (mat< 4, 4, T, Q > const &m, T const &epsilon)
template<length_t C, length_t R, typename T , qualifier Q, template< length_t, length_t, typename, qualifier > class matType>
GLM_FUNC_DECL bool	glm::isOrthogonal (matType< C, R, T, Q > const &m, T const &epsilon)

Detailed Description

Include <glm/gtx/matrix_query.hpp> to use the features of this extension.

Query to evaluate matrix properties

Function Documentation

isIdentity()

template<length_t C, length_t R, typename T , qualifier Q, template< length_t, length_t, typename, qualifier > class matType>

GLM_FUNC_DECL bool glm::isIdentity	(	matType< C, R, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix is an identity matrix. From GLM_GTX_matrix_query extension.

isNormalized() [1/3]

template<typename T , qualifier Q>

GLM_FUNC_DECL bool glm::isNormalized	(	mat< 2, 2, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix is a normalized matrix. From GLM_GTX_matrix_query extension.

isNormalized() [2/3]

template<typename T , qualifier Q>

GLM_FUNC_DECL bool glm::isNormalized	(	mat< 3, 3, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix is a normalized matrix. From GLM_GTX_matrix_query extension.

isNormalized() [3/3]

template<typename T , qualifier Q>

GLM_FUNC_DECL bool glm::isNormalized	(	mat< 4, 4, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix is a normalized matrix. From GLM_GTX_matrix_query extension.

isNull() [1/3]

template<typename T , qualifier Q>

GLM_FUNC_DECL bool glm::isNull	(	mat< 2, 2, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix a null matrix. From GLM_GTX_matrix_query extension.

isNull() [2/3]

template<typename T , qualifier Q>

GLM_FUNC_DECL bool glm::isNull	(	mat< 3, 3, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix a null matrix. From GLM_GTX_matrix_query extension.

isNull() [3/3]

template<typename T , qualifier Q>

GLM_FUNC_DECL bool glm::isNull	(	mat< 4, 4, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix is a null matrix. From GLM_GTX_matrix_query extension.

isOrthogonal()

template<length_t C, length_t R, typename T , qualifier Q, template< length_t, length_t, typename, qualifier > class matType>

GLM_FUNC_DECL bool glm::isOrthogonal	(	matType< C, R, T, Q > const &	m,
		T const &	epsilon )

Return whether a matrix is an orthonormalized matrix. From GLM_GTX_matrix_query extension.