Quote:Original post by CodeCriminal
One question though, which pragma directive are you refering to?

I assume it's

#pragma pack(1)class Vector3  {public:        ...(lots of member functions)...	float i;	float j;	float k;};#pragma pack()

or the push/pop variants. Unfortunately, #pragmas are compiler dependent. The above is known from M$ compilers.

The way GCC suggests is different; something like

class Vector3  {public:        ...(lots of member functions)...	float i;	float j;	float k;} __attribute__((packed));

for packing the entire structure. However, at least older versions of GCC supported the #pragma way for compatibility reasons as well.