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sw_engine: fix stroke miterlimit precision

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Since the value was casted to int the results
were different than expected.
This commit is contained in:
Mira Grudzinska 2024-06-20 16:12:49 +02:00 • committed by Hermet Park
parent 400511c123
commit 58e24f63a4
1 changed files with 2 additions and 2 deletions
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4
src/renderer/sw_engine/tvgSwStroke.cpp
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@ -238,7 +238,7 @@ static void _outside(SwStroke& stroke, int32_t side, SwFixed lineLength)
} else { } else {
//this is a mitered (pointed) or beveled (truncated) corner //this is a mitered (pointed) or beveled (truncated) corner
auto rotate = SIDE_TO_ROTATE(side); auto rotate = SIDE_TO_ROTATE(side);
auto bevel = (stroke.join == StrokeJoin::Bevel) ? true : false; auto bevel = stroke.join == StrokeJoin::Bevel;
SwFixed phi = 0; SwFixed phi = 0;
SwFixed thcos = 0; SwFixed thcos = 0;
@ -816,7 +816,7 @@ void strokeReset(SwStroke* stroke, const RenderShape* rshape, const Matrix* tran
stroke->width = HALF_STROKE(rshape->strokeWidth()); stroke->width = HALF_STROKE(rshape->strokeWidth());
stroke->cap = rshape->strokeCap(); stroke->cap = rshape->strokeCap();
stroke->miterlimit = static_cast<SwFixed>(rshape->strokeMiterlimit()) << 16; stroke->miterlimit = static_cast<SwFixed>(rshape->strokeMiterlimit() * 65536.0f);
//Save line join: it can be temporarily changed when stroking curves... //Save line join: it can be temporarily changed when stroking curves...
stroke->joinSaved = stroke->join = rshape->strokeJoin(); stroke->joinSaved = stroke->join = rshape->strokeJoin();