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Fixed glm::mask function and tests

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This commit is contained in:
Christophe Riccio
2014-11-14 02:01:46 +01:00
parent a604ebdaa5
commit c36f3630eb
4 changed files with 39 additions and 12 deletions
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4
glm/gtc/bitfield.inl
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@@ -250,7 +250,7 @@ namespace detail
{
GLM_STATIC_ASSERT(std::numeric_limits<genIUType>::is_integer, "'mask' accepts only integer values");
return ~((~static_cast<genIUType>(0)) << Bits);
return Bits >= sizeof(genIUType) * 8 ? ~static_cast<genIUType>(0) : (static_cast<genIUType>(1) << Bits) - static_cast<genIUType>(1);
}
template <typename T, precision P, template <typename, precision> class vecIUType>
@@ -258,7 +258,7 @@ namespace detail
{
GLM_STATIC_ASSERT(std::numeric_limits<T>::is_integer, "'mask' accepts only integer values");
return ~((~static_cast<T>(0)) << v);
return detail::functor1<T, T, P, vecIUType>::call(mask, v);
}
template <typename genIType>