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77a0ae7439
Add test to verify that the current-point-advancing behavior of cairo_show_text is working. Remove bug about cairo_show_text not advancing the current point.
21 lines
676 B
Text
21 lines
676 B
Text
The caches need to be invalidated at font destruction time.
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Splines are not dashed.
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The polygon tessellation routine has problems. It appears that the
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following paper has the right answers:
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http://cm.bell-labs.com/cm/cs/doc/93/2-27.ps.gz
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[Hobby93c] John D. Hobby, Practical Segment Intersection with
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Finite Precision Output, Computation Geometry Theory and
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Applications, 13(4), 1999.
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Recent improvements to make the intersection code more robust (using
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128-bit arithmetic where needed), have exposed some of the weakness in
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the current tessellation implementation. So, for now, filling some
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polygons will cause "leaking" until we implement Hobby's algorithm.
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