| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Consolidate and quantize all transformations | Dr.Smile | 2019-05-20 | 1 | -36/+8 |
| | | | | | | | | | | | | | | | This commit defers all outline transformations until rasterization stage. Combined transformation is then quantized and used as bitmap key. That should improve performance of slow animations. Also caching of initial and stroked outlines and bitmaps is now separate in preparation to proper error estimation for stroker stage. Note that Z-clipping for perspective transformations is now done differently compared to VSFilter. That clipping is mostly safety feature to protect from overflows and divisions by zero and is almost never triggered in real-world subtitles. | ||||
| * | drawing: separate drawing text reading from outline construction | Dr.Smile | 2019-05-19 | 1 | -0/+11 |
| | | | | | Purpose of this commit is to simplify logic behind drawing handling. | ||||
| * | stroker: correctly handle case of many small segments | Dr.Smile | 2019-01-11 | 1 | -45/+49 |
| | | | | | Fixes: https://github.com/libass/libass/issues/326. | ||||
| * | Reorganize outline transformation functions | Dr.Smile | 2017-09-17 | 1 | -7/+9 |
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| * | Switch to more efficient representation of outlines | Dr.Smile | 2017-09-17 | 1 | -248/+262 |
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| * | Switch to native coordinate system for outlines | Dr.Smile | 2017-09-17 | 1 | -33/+18 |
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| * | Replace FreeType types with libass native types | Dr.Smile | 2017-09-17 | 1 | -91/+73 |
| | | | | | | | FT_Vector and FT_BBox types are based on FT_Pos, which is alias of long. FreeType treats it as 32-bit integer, but on some platforms long can be 64-bit. That leads to wasted memory and suboptimal performance. | ||||
| * | stroker: fix wording of algorithm description | Dr.Smile | 2017-09-17 | 1 | -6/+6 |
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| * | stroker: add algorithm description | Dr.Smile | 2017-08-01 | 1 | -6/+215 |
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| * | stroker: skip degenerate 2-point contours from broken fonts | Dr.Smile | 2017-07-31 | 1 | -6/+14 |
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| * | cosmetic: fix codestyle | Dr.Smile | 2017-07-31 | 1 | -5/+5 |
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| * | renderer: switch to using two border outlines instead of one | Dr.Smile | 2017-07-31 | 1 | -52/+55 |
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| * | stroker: implement fast two-outline stroker | Dr.Smile | 2017-07-31 | 1 | -133/+1037 |
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| * | cosmetic: extract most of the outline-related functions into separate file | Dr.Smile | 2017-07-31 | 1 | -0/+275 |
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index : libass | |
| a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format |
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