Plugins for Krita

[Cyrille Berger]

Hello,

I have been playing with krita for sometime. And I have wrotten a simple 
plugin which may be use as an example, it invert the color of an image. It is 
very basic, so it may be used as an example.
I think I will do some more image filters, but first I would like to have your 
opinion concerning the speed of my plugin. Maybe there is a faster way, 
because when I do a "readPixelData" and then a "writePixelData", I copy the 
image twice, which is totaly useless. Maybe there is a way to access directly 
to the image data ?
And I was wondering, how does the undo interface work ?
In an ideal world, it would be best, if I could point the current data into 
the undo stack, and then draw on the image. Is there a way to do this ?

I don't know how to do a diff, so I send the complete file, anyway, there is 
nothing left from the old code of the plugin example.
You just have to delete the content of plugins/example, autoconf and then 
configure, make and make install. And it should work, if it doesn't, let me 
know.

-- 
--- Cyrille Berger ---
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