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Fixed superfluous up normalization in glm::lookAt() #114

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Christophe Riccio 2013-09-15 04:17:10 +02:00
parent ba1ccbaba2
commit 79405910bb
1 changed files with 3 additions and 4 deletions
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7
glm/gtc/matrix_transform.inl
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@ -419,10 +419,9 @@ namespace glm
detail::tvec3<T, P> const & up detail::tvec3<T, P> const & up
) )
{ {
detail::tvec3<T, P> f = normalize(center - eye); detail::tvec3<T, P> f(normalize(center - eye));
detail::tvec3<T, P> u = normalize(up); detail::tvec3<T, P> s(normalize(cross(f, up)));
detail::tvec3<T, P> s = normalize(cross(f, u)); detail::tvec3<T, P> u(cross(s, f));
u = cross(s, f);
detail::tmat4x4<T, P> Result(1); detail::tmat4x4<T, P> Result(1);
Result[0][0] = s.x; Result[0][0] = s.x;