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boxes: Enable tessellation

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Extend the special case rectangular tessellator to handle generation of
cairo_boxes_t.
This commit is contained in:
Chris Wilson 2010-01-19 19:09:10 +00:00
parent 43beaa5873
commit b83f1c347d
2 changed files with 418 additions and 369 deletions
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782
src/cairo-bentley-ottmann-rectangular.c
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5
src/cairoint.h
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@ -2442,6 +2442,11 @@ cairo_private cairo_status_t
_cairo_bentley_ottmann_tessellate_rectangular_traps (cairo_traps_t *traps,
cairo_fill_rule_t fill_rule);
cairo_private cairo_status_t
_cairo_bentley_ottmann_tessellate_boxes (const cairo_boxes_t *in,
cairo_fill_rule_t fill_rule,
cairo_boxes_t *out);
cairo_private cairo_status_t
_cairo_bentley_ottmann_tessellate_rectilinear_traps (cairo_traps_t *traps,
cairo_fill_rule_t fill_rule);