GLM_GTX_vector_angle

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

Functions
template<length_t L, typename T , qualifier Q>
GLM_FUNC_DECL T	angle (vec< L, T, Q > const &x, vec< L, T, Q > const &y)
	Returns the absolute angle between two vectors. More...
template<typename T , qualifier Q>
GLM_FUNC_DECL T	orientedAngle (vec< 2, T, Q > const &x, vec< 2, T, Q > const &y)
	Returns the oriented angle between two 2d vectors. More...
template<typename T , qualifier Q>
GLM_FUNC_DECL T	orientedAngle (vec< 3, T, Q > const &x, vec< 3, T, Q > const &y, vec< 3, T, Q > const &ref)
	Returns the oriented angle between two 3d vectors based from a reference axis. More...

Detailed Description

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

Compute angle between vectors

Function Documentation

GLM_FUNC_DECL T glm::angle	(	vec< L, T, Q > const &	x,
		vec< L, T, Q > const &	y
	)

Returns the absolute angle between two vectors.

Parameters need to be normalized.

See also

GLM_GTX_vector_angle extension.

GLM_FUNC_DECL T glm::orientedAngle	(	vec< 2, T, Q > const &	x,
		vec< 2, T, Q > const &	y
	)

Returns the oriented angle between two 2d vectors.

Parameters need to be normalized.

See also

GLM_GTX_vector_angle extension.

GLM_FUNC_DECL T glm::orientedAngle	(	vec< 3, T, Q > const &	x,
		vec< 3, T, Q > const &	y,
		vec< 3, T, Q > const &	ref
	)

Returns the oriented angle between two 3d vectors based from a reference axis.

Parameters need to be normalized.

See also

GLM_GTX_vector_angle extension.