Re: Turn off lighting

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Angus Dorbie (dorbie++at++sgi.com)
Tue, 20 Oct 1998 18:14:38 -0700

Javier Muņoz Lagaron wrote:
>
> Hello,
> We are developing a Performer application, and we were
> using a lightsource.
> But now, we want to view the textures without any light,
> with their real colors.
> How can we turn off lighting?
> We tried removing the lightsource, but we saw the scene
> very dark. The effect we want to reach is the same as Perfly
> with the lighting off option.
> Can anyone give us any clue?
>

GL_REPLACE texture environments or turn of PFEN_LIGHTING state and
override it in the draw process.

Cheers,Angus.

-- 
"Only the mediocre are always at their best." -- Jean Giraudoux 


For advanced 3D graphics Performer + OpenGL based examples and tutors:
http://www.dorbie.com/

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