Am Mo, 1.11.2010, 20:07 schrieb m0n0: > Should the clipping rectangle clip the original image > or should it clip the scaled image? > > Framebuffer version is not an good reference for this, > because it doesn't implement scaling. GTK does it, but > the code is gdk dependent and I'm not sure how these > gdk_* functions behave. > > If the clipping really should be done on the source > image, should the clipping rectangle also get scaled > like the image, and then applied to the scaled image? > > Thanks for reading and your help. :) > > Greets, > Ole
I think I understand it now... the clipping is for the scaled image. If I want to clip the original image to the portion which gets really rendered, I have to calculate that myself - right :) ? Within the gtk version this optimization seems to be done by the gtk_scale_pixbuf function.... -- Greets, Ole
