[GEM-dev] 2textures + gemframebuffer

[marius schebella]

cyrille henry wrote:

> a workaround is to use a dummy image :
> [gemhead]
>  |
> [shader..]   |       [pix_image] [from_another_frambuffer]
>  |          /
> [pix_texture]
> 
> you'll then use the texture coordinate of the image you load, but this 
> image is replaced by the the one from the framebuffer.

thanks, I am not sure if I understand this.
where exactly do I have to put the pix_image?
I tried
[gemhead]
  |
[shader..]
  |
[pix_image] [from_another_framebuffer]
  |          /
[pix_texture]

but that way, the pix_texture is always using the dummy image and not 
the framebuffer.
marius.