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Add range check asserts on vector index operator.

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This commit is contained in:
James Webb 2017-11-07 10:54:04 +00:00 committed by Mikulas Florek
parent 82100b1ad3
commit 5ae69047c4
1 changed files with 6 additions and 0 deletions
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6
src/engine/vec.h
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@ -40,12 +40,14 @@ struct LUMIX_ENGINE_API Vec2
template<typename L>
float& operator[](L i)
{
ASSERT(i >= 0 && i < 2);
return (&x)[i];
}
template<typename L>
float operator[](L i) const
{
ASSERT(i >= 0 && i < 2);
return (&x)[i];
}
@ -118,12 +120,14 @@ struct LUMIX_ENGINE_API Vec3
template<typename L>
float& operator[](L i)
{
ASSERT(i >= 0 && i < 3);
return (&x)[i];
}
template<typename L>
float operator[](L i) const
{
ASSERT(i >= 0 && i < 3);
return (&x)[i];
}
@ -276,12 +280,14 @@ struct LUMIX_ENGINE_API Vec4
template<typename L>
float& operator[](L i)
{
ASSERT(i >= 0 && i < 4);
return (&x)[i];
}
template<typename L>
float operator[](L i) const
{
ASSERT(i >= 0 && i < 4);
return (&x)[i];
}