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sw_engine rle: code refactoring.

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keep it neat code, --loc
This commit is contained in:
Hermet Park 2021-06-03 11:45:59 +09:00
parent a8a120942e
commit a864a5a0ac
1 changed files with 2 additions and 3 deletions
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5
src/lib/sw_engine/tvgSwRle.cpp
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@ -169,11 +169,10 @@ static void _horizLine(RleWorker& rw, SwCoord x, SwCoord y, SwCoord area, SwCoor
if (rw.outline->fillRule == FillRule::EvenOdd) {
coverage &= 511;
if (coverage > 256) coverage = 512 - coverage;
else if (coverage == 256) coverage = 255;
if (coverage > 255) coverage = 511 - coverage;
} else {
//normal non-zero winding rule
if (coverage >= 256) coverage = 255;
if (coverage > 255) coverage = 255;
}
//span has ushort coordinates. check limit overflow