[gl2ps] more than one picture ?

[Christophe Geuzaine]

VASSAULT ALBAN JEAN JACQUES wrote:

> 
> I am a french student, and I tried to save images from a moving scene in 
> opengl, in a pdf or ps output format. But after some tries i could only 
> save the first image, how can i do to save more than one image ? 

You have to call gl2psBeginPage/gl2psEndPage for each frame.

> and to save each image in a different page of the pdf or ps document ?
> 

That's not supported: you have to output your images in several files, 
and combine them afterwards.

Cheers,

Christophe

-- 
Christophe Geuzaine
Applied and Computational Mathematics, Caltech
geuzaine at acm.caltech.edu - http://geuz.org