[cairo-bugs] [Bug 55836] cairo_region cannot be used with CLIP, as NO public API is exposed to use it in cairo_context/surface

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 10 04:18:15 PDT 2012


https://bugs.freedesktop.org/show_bug.cgi?id=55836

--- Comment #3 from Chris Wilson <chris at chris-wilson.co.uk> ---
What you are looking for and what cairo will provide are two separate things...

Separating the action of adding the path from the operation, provides much
greater flexibilty. For example:
  cairo_append_region();
  cairo_clip_preserve();
  cairo_stroke();

And cairo is still free to use the knowledge that we have a region to optimise
it path.

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