Re: Passing Vector3D to Dylib

[James Mullins <rblists at tpg dot com dot au>]

Can anyone help me?


J
>
> How about passing a Vector3D?
> Do I need to pass individual integers or can I pass an array?
>
> Best,
>
> James
>
>
>
> On 31/08/2005, at 9:41 PM, Jonathan Johnson wrote:
>
>
> > On 8/31/05, dda <headspin at gmail dot com> wrote:
> >
> >
> > > In RB:
> > > Declare Sub testProc Lib libLocation (ByRef d As Double)
> > > Dim d As Double
> > >
> > > testProc(d)
> > >
> > > In XCode:
> > > void testProc(float *d) {
> > However, a double should be passed byref as "double *d". The C  
> > 'float'
> > type is equivalent to REALbasic's single type.
> >
> >
> >
> > > On 8/31/05, James Mullins <rblists at tpg dot com dot au> wrote:
> > >
> > >
> > > > Is there much overhead in the transfer between the Dylib and  
> > > > RB?  Is
> > > > it worth converting relatively small Methods over or will any
> > > > performance gains be lost in the transfer?
> > For a regular declare, it's just like any other function call.
> >
> > HTH,
> > Jon
> >
> >
> > --
> > Jonathan Johnson
> > REAL Software, Inc.
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