Re: pfChannel::clear

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Angus Dorbie (dorbie++at++sgi.com)
Tue, 17 Nov 1998 11:11:51 -0800

You could call pfClear yourself in the channel draw callback.

Dirk Scheffter wrote:
>
> Hi pfGuys,
>
> This is very basic but I couldn't find anything about it in the manual:
> Is there a possibility to say Pf what parts of the frame buffer should be
> cleared?
> For example: set Z buffer to max values and don't change RGB values.
> Otherwise it would be necessary to do it with a OpenGL calls. If so, how to mix
> it with draw callback in a suitable manner?
>
> Best regards and
> pfGreetings,
> Dirk.
>
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