[cairo] Group surface size
chris at chris-wilson.co.uk
Tue May 14 03:07:20 PDT 2013
On Tue, May 14, 2013 at 11:50:22AM +0200, Donn wrote:
> When doing cairo_push_group() and pop_group() - what is the size of
> the surface that gets popped?
> For example - I'm on a 500x500 context. I want to draw a 16x16 icon
> (which I want to blit about the place later) so I push_group, draw
> the icon and then pop_group to a global pattern variable.
> Later I set_source to the pattern and paint().
> Is the pattern 500x500 or is it the extents of the icon as drawn, 16x16?
The group takes the size (and location) of the current clip extents.
Chris Wilson, Intel Open Source Technology Centre
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