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| author | Andrea Canciani <ranma42@gmail.com> | 2010-10-22 23:03:51 +0200 |
|---|---|---|
| committer | Andrea Canciani <ranma42@gmail.com> | 2010-10-29 17:31:23 +0200 |
| commit | 958c56e2b4f5447cc5a1cc137a8d287aebabe5dc (patch) | |
| tree | d47fcf56bbfb152b2a3cdbe7db2d963ec546b908 /src/cairo-path-fixed.c | |
| parent | 0655198301ec60b387b581a10b991ee442743374 (diff) | |
path: Tighten curve_to extents
The additional time spent in the computation of tight extents for the
curve_to operation doesn't seem to be significant, but it makes the
extents computations faster and the approximations more accurate.
Diffstat (limited to 'src/cairo-path-fixed.c')
| -rw-r--r-- | src/cairo-path-fixed.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/cairo-path-fixed.c b/src/cairo-path-fixed.c index 636a88931..fd7bdcda1 100644 --- a/src/cairo-path-fixed.c +++ b/src/cairo-path-fixed.c @@ -609,10 +609,8 @@ _cairo_path_fixed_curve_to (cairo_path_fixed_t *path, point[1].x = x1; point[1].y = y1; point[2].x = x2; point[2].y = y2; - /* coarse bounds */ - _cairo_box_add_point (&path->extents, &point[0]); - _cairo_box_add_point (&path->extents, &point[1]); - _cairo_box_add_point (&path->extents, &point[2]); + _cairo_box_add_curve_to (&path->extents, &path->current_point, + &point[0], &point[1], &point[2]); path->current_point = point[2]; path->has_curve_to = TRUE; |