[PD] A system to read individual pixels from an image
Batuhan Bozkurt
batuhan at batuhanbozkurt.com
Sun Sep 9 04:45:28 CEST 2007
Jerome Tuncer wrote:
> Merhaba Batuhan,
>
> To my knowledge, there are ways to do that in GEM.
>
> - Loading images to see them in a window comes in pretty easy. Just use
> the [pix_image] and/or [pix_multiimage} to actually load the stuff (I
> personnaly use the tiff format for uncompressed images). Then use
> [pix_texture] to apply them to a basic GL shape like [rectangle] or
> [square] depending on the aspect ratio of the picture. Building a
> subpatch/abstraction that detects this ratio and adapts the rectangle
> size accordingly shouldn't be very complicated, I have an abstraction
> hanging around that I could give you if you wish.
>
> - Getting pixel color can apparently be done with [pix_data]. See help
> file, never used it yet...
>
> - [gemmouse] is your friend to get mouse coordinates and button
> information from inside the gemwin.
>
>
> ++
>
>
>
>
Thanks Jerome, this was the info I was looking for!
Batuhan
More information about the Pd-list
mailing list