[Fluxus] png problems

[Dave Griffiths]

Hi all,

The png loading should be fixed now in git, let me know what happens.
I haven't tried saving yet.

cheers,

dave

On Tue, 2009-07-14 at 12:27 +0200, gabor papp wrote:
> hi,
> 
> i encountered some problems with png files. it seems that fluxus does 
> not work properly with libpng 1.2.37. when the file is loaded the pixels 
> got scrambled. http://www.flickr.com/photos/gaborpapp/3719423017/
> i tested this on linux and osx with the same result.
> 
> with libpng 1.2.35 everything seems to be fine. except when i try to 
> save pixel primitives i get the "Error writing PNG file" message.
> 
> (clear)
> 
> (define p (build-pixels 16 16))
> 
> (with-primitive p
>      (pdata-map!
>          (lambda (c)
>              (rndvec))
>          "c")
>      (pixels-upload)
>      (save-primitive "test.png"))
> 
> are you also experiencing this? or is it a problem with my setup?
> 
> best,
> gabor