Re: [gl4java-usergroup] gl functions taking a reference to data, not used till later

[Sven G. <sgo...@ja...>]

Thanx ya all - for your reply !

I just started to analyze the different JVM's (IBM118, IBM13, SUN12,
SUN13, ...)
- under linux, with the upcoming GL4Java 4.0.1 (just a stabilisation,
little new stuff) !

It looks, that the most JVM's uses the pinning method, no COPY !
But the beta version of SUN's JVM 1.3 uses the COPY method for 
JNI/JAVA arrays a lot :-( !

May be we can add some special client-side state handling later ...

Yours, Sven

BTW: I do now check the other bug announcments, be patience - please.

Stuart Fischer wrote:
> 
> > Are there any other GL functions,
> > behave like gl*Pointer (Vertex, Color, ... ?) !
> > Meaning - take a reference of data, and use the data later ?
> > (Later means, use the data after return from the function !)
> 
> I think these two match the description:
> 
>     glSelectBuffer(int size, int[] buffer);
>     glFeedbackBuffer(int size, int type, float[] buffer);
> 
> Stuart
> 
> > Where we are not allowed to release the data before
> > the usage is finished ?
> >
> > Please send those function collection to this mailinglist,
> > so I can implement the special behavior for these types !
> >
> > Thanxs a lot !
> >
> > Sven
> > --
> 
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