[Fluxus] accum buffer example?

[Dave Foster]

Yes, that's perfect.  Thanks.  Now I'll fiddle with the blend modes a bit to
see what they do.

dave


On Wed, Nov 25, 2009 at 1:04 PM, gabor papp <gabor.lists at mndl.hu> wrote:

>  I think I am down the wrong path.  I think what I want to do is blend.
>>  Let's switch my request up for an example on that, please :)
>>
>>  hi Dave,
>
> the example uses splat.png, which a quite new addition to the fluxus git.
> if you have an older version, you can download it from here:
>
> http://git.savannah.gnu.org/cgit/fluxus.git/plain/modules/material/textures/splat.png
>
> -------
>
> (clear)
>
> (hint-ignore-depth)
>
> (texture (load-texture "splat.png"))
>
> (blend-mode 'src-alpha 'one)
>
> (define p (build-particles 512))
>
> (with-primitive p
>    (pdata-map!
>        (lambda (p)
>            (rndvec))
>        "p")
>    (pdata-map!
>        (lambda (c)
>            (vector 1 1 1 .2))
>        "c"))
>
> ---------
>
> hope it helps,
> gabor
>
>
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