Re: Texture manipulation

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Angus Dorbie (dorbie++at++sgi.com)
Tue, 20 Oct 1998 11:30:49 -0700

Brad Colbert wrote:
>
> Hey folks,
>
> Is it possible to manipulated a texture that is already loaded and being
> displayed, ie draw lines on it, load in subimages, etc?

Yes to the subimage part, there's a subload method in a pfTexture
which ultimately calls glTexSubImage2DEXT.

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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