Jump to content

Rick Brewster

Administrator
  • Posts

    20,647
  • Joined

  • Last visited

  • Days Won

    376

Posts posted by Rick Brewster

  1. No this new algorithm doesn't work with pixels, it works with the vertices of the polygon that you're drawing. Do a search for "Efficient Clipping of Arbitrary Polygons" and maybe you'll find it. It's actually an intuitive algorith, I was surprised, definitely easier than Vatti's algorithm, but like I said it's tricky to implement (but much less so than Vatti's).

    Right now the performance of this operation in Paint.NET will be proportional to the number of pixels inside the bounding box of the selection (both the original plus what you are adding/removing). The new one will have performance proportional to the number of vertices in the selection's polygon.

  2. I would request to ad a list of shortcuts in the help file.

    It's already in there. "Keyboard and Mouse Commands" or something.

    I would find it helpfull if you could use the "+" button to zoom in and the

    "-" button to zoom out.

    Read the help file, you'll find it.

    I request an icon for auto level because I need it every time I edit the pics from my cam and it needs 3 clicks. Also icons to rotate in 90 degres would be fine (at least for me).

    They both have keyboard shortcuts.

    I request to move the Sepia effect to move where it belongs, to the effects sektion

    Again, it has a keyboard shortcut.

  3. It's just the algorithm we're using right now, it's very brute force and slow. A more efficient algorithm is very complicated (there's a reason Adobe gets the big bucks), and I'm hoping to implement it for our next release (v3.0). I already understand the new algorithm, it's just very tricky to implement correctly.

×
×
  • Create New...