If I have a class like this:
typedef union { __m128 quad; float numbers[4]; } Data
class foo
{
public:
foo() : m_Data() {}
Data m_Data;
};
and a class like this:
class bar
{
public:
bar() : m_Data() {}
foo m_Data;
}
is foo's constructor called when making an instance of bar?
Because when I try to use bar
's m_Data
's quad
in bar
it seems to be uninitialized, even though it has values in numbers[4]
. :\
Specifically, this crashes:
m_Data.quad = _mm_mul_ps(m_Data.quad, a_Other.m_Data.quad)
Any help would be appreciated. :)