[Gambas-user] gb.glu is missing Glu.project and Glu.unproject

[Laurent Carlier]

Le samedi 24 novembre 2012 14:02:11 Benoît Minisini a écrit :
> Le 24/11/2012 12:05, Laurent Carlier a écrit :
> > Le jeudi 22 novembre 2012 20:30:41 laurent bernabe a écrit :
> >> Hello,
> >> 
> >> I've noticed that the Gb.glu component is missing the two functions
> >> project() and unproject().
> >> Will a very next version of Gambas implement it ?
> >> 
> >> Otherwise I've found the implementation code (C++) so that I still can
> >> create a new module with both functions :
> >> http://www.opengl.org/wiki/GluProject_and_gluUnProject_code
> >> 
> >> Regards.
> > 
> > Glu.Project, Glu.UnProject and Glu.UnProject4 are now part of
> > gb.opengl.glu
> > component in rev #5355
> > 
> > http://gambas.svn.sourceforge.net/viewvc/gambas?view=revision&revision=535
> > 5
> > 
> > Regards,
> > ++
> 
> I think that the following code in 'GLUproject.c' is false:
> 
>    ...
>    for (i=0; i<16; i++)
>      view[i] = *((GLdouble *)GB.Array.Get(VARG(Model),i));
>    for (i=0; i<16; i++)
>      view[i] = *((GLdouble *)GB.Array.Get(VARG(Proj),i));
>    for (i=0; i<4; i++)
>      view[i] = *((GLint *)GB.Array.Get(VARG(View),i));
>    ...
> 
> Do you want me to add to the Gambas API helper functions to quickly
> convert between a Gambas array and a C array?

Oups, bad copy a paste! will fix it soon.

Such API helper will be useful.

++
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