GLM_GTX_vector_query

Functions
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL bool	areCollinear (vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL bool	areOrthogonal (vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL bool	areOrthonormal (vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL vec< L, bool, Q >	isCompNull (vec< L, T, Q > const &v, T const &epsilon)
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL bool	isNormalized (vec< L, T, Q > const &v, T const &epsilon)
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL bool	isNull (vec< L, T, Q > const &v, T const &epsilon)

Detailed Description

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

Query informations of vector types

Function Documentation

areCollinear()

GLM_FUNC_DECL bool glm::areCollinear	(	vec< L, T, Q > const &	v0,
		vec< L, T, Q > const &	v1,
		T const &	epsilon
	)

Check whether two vectors are collinears.

See also

GLM_GTX_vector_query extensions.

areOrthogonal()

GLM_FUNC_DECL bool glm::areOrthogonal	(	vec< L, T, Q > const &	v0,
		vec< L, T, Q > const &	v1,
		T const &	epsilon
	)

Check whether two vectors are orthogonals.

See also

GLM_GTX_vector_query extensions.

areOrthonormal()

GLM_FUNC_DECL bool glm::areOrthonormal	(	vec< L, T, Q > const &	v0,
		vec< L, T, Q > const &	v1,
		T const &	epsilon
	)

Check whether two vectors are orthonormal.

See also

GLM_GTX_vector_query extensions.

isCompNull()

GLM_FUNC_DECL vec<L, bool, Q> glm::isCompNull	(	vec< L, T, Q > const &	v,
		T const &	epsilon
	)

Check whether a each component of a vector is null.

See also

GLM_GTX_vector_query extensions.

isNormalized()

GLM_FUNC_DECL bool glm::isNormalized	(	vec< L, T, Q > const &	v,
		T const &	epsilon
	)

Check whether a vector is normalized.

See also

GLM_GTX_vector_query extensions.

isNull()

GLM_FUNC_DECL bool glm::isNull	(	vec< L, T, Q > const &	v,
		T const &	epsilon
	)

Check whether a vector is null.

See also

GLM_GTX_vector_query extensions.