GLM_GTX_normal: Compute normals

Functions
template<typename T >
detail::tvec3< T >	triangleNormal (detail::tvec3< T > const &p1, detail::tvec3< T > const &p2, detail::tvec3< T > const &p3)

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Detailed Description

Compute the normal of a triangle.

<glm/gtx/normal.hpp> need to be included to use these functionalities.

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Function Documentation

detail::tvec3<T> glm::triangleNormal	(	detail::tvec3< T > const &	p1,
		detail::tvec3< T > const &	p2,
		detail::tvec3< T > const &	p3
	)

Computes triangle normal from triangle points.

From GLM_GTX_normal extension.