voxel-engine/lib/glm/gtx/handed_coordinate_space.inl

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/// @ref gtx_handed_coordinate_space
namespace glm
{
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER bool rightHanded
(
vec<3, T, Q> const& tangent,
vec<3, T, Q> const& binormal,
vec<3, T, Q> const& normal
)
{
return dot(cross(normal, tangent), binormal) > T(0);
}
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER bool leftHanded
(
vec<3, T, Q> const& tangent,
vec<3, T, Q> const& binormal,
vec<3, T, Q> const& normal
)
{
return dot(cross(normal, tangent), binormal) < T(0);
}
}//namespace glm