|
/// @ref gtx_normal
|
|
|
|
namespace glm
|
|
{
|
|
template<typename T, qualifier Q>
|
|
GLM_FUNC_QUALIFIER vec<3, T, Q> triangleNormal
|
|
(
|
|
vec<3, T, Q> const& p1,
|
|
vec<3, T, Q> const& p2,
|
|
vec<3, T, Q> const& p3
|
|
)
|
|
{
|
|
return normalize(cross(p1 - p2, p1 - p3));
|
|
}
|
|
}//namespace glm
|