| 87b8e645865f9633f410c02252a0fd3feb18f09b |
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14-Apr-2011 |
Derek Sollenberger <djsollen@google.com> |
Skia Merge (revision 1116)
There is a companion change in external/webkit
Change-Id: I1c4110e7520bbef3f4e5f9551adb7ec79ac1e3ed
/external/skia/src/core/SkLineClipper.cpp
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| 030ffe05175291b1d91ec6808e1a32e862ee90cd |
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01-Dec-2009 |
Mike Reed <reed@google.com> |
refresh from skia/trunk, hairline clipping fixes
/external/skia/src/core/SkLineClipper.cpp
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| a8b45f65acb9d306cb57edd886728933f13d4424 |
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23-Nov-2009 |
Mike Reed <reed@google.com> |
refresh from skia/trunk, fixing winding bug in lineclipper
also catch overflow in scalercontext
/external/skia/src/core/SkLineClipper.cpp
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| 8e048c19870a898cecdde3b3c0d2d512e6f372c0 |
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20-Nov-2009 |
Mike Reed <reed@google.com> |
new edgelist builder that chops segments into clip-sized coordinates, to avoid overflows
The change is conditional at the moment inside SkScan_Path.cpp, USE_NEW_BUILDER.
This chopping is meant to only pass in reasonable floats to the edgelist, so that we never
overflow when converting to fixed-point. It also has the side-effect of speeding up edges
to the left/right of the clip, since those become vertical lines, which are faster to
walk over than the original curve segment.
Future optimizations: throw away segments to the right of the clip, and tweak the edgelist
walker to not require an explicit matching right-edge for the current run.
/external/skia/src/core/SkLineClipper.cpp
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