jrmuizel at kemper.freedesktop.org
Tue Nov 11 10:26:30 PST 2008
src/cairo-clip.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
Author: Jeff Muizelaar <jmuizelaar at mozilla.com>
Date: Tue Nov 11 13:26:09 2008 -0500
Make the clipping implementation comment clearer
When reviewing the spans changes, I reread this comment and it wasn't as clear
as it could be.
diff --git a/src/cairo-clip.c b/src/cairo-clip.c
index 93bc151..5bbffd7 100644
@@ -478,9 +478,10 @@ _cairo_clip_intersect_mask (cairo_clip_t *clip,
I believe the best possible operation would probably an unbounded SRC
operator. Using SRC we could potentially avoid having to initialize
the surface which would be ideal from an efficiency point of view.
- However, _cairo_surface_composite_trapezoids (CAIRO_OPERATOR_SOURCE) is
- bounded by the mask.
+ However, CAIRO_OPERATOR_SOURCE is bounded by the trapezoid mask and
+ _cairo_surface_composite_trapezoids (CAIRO_OPERATOR_SOURCE) will assert
+ because it assumes CAIRO_OPERATOR_SOURCE has been converted into other
surface = _cairo_surface_create_similar_solid (target,
More information about the cairo-commit