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* Switch to virtual function tableDr.Smile2015-06-261-45/+47
| | | | | | | | | | Use one pointer to table of functions instead of scattered bunch of function pointers. Different versions of these tables can be constructed in compile time. Also, bitmap memory alignment now depends only on SSE2/AVX2 support and is constant for every width. That simplifies code without noticeable performance penalty.
* Improve rasterizer commentsDr.Smile2015-06-261-2/+23
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* Skip memset() when using internal rasterizerDr.Smile2015-02-091-8/+9
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* Fix rare edge-case bug in rasterizerDr.Smile2015-01-151-1/+4
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* Replace FT_Outline with ASS_OutlineDr.Smile2014-11-231-2/+2
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* Flip coordinate system in rasterizerDr.Smile2014-11-231-63/+57
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* Fix UB at left shifts of negative integersDr.Smile2014-11-071-9/+9
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* Check for 0-point contours in rasterizer_set_outline()Dr.Smile2014-08-261-0/+3
| | | | Fixes libass#129.
* Implement fast quad-tree rasterizer in C and x86/SSE2/AVX2Dr.Smile2014-04-291-0/+788
Signed-off-by: Rodger Combs <rodger.combs@gmail.com>