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smooth the rendering of an ellipse (https://github.com/ImageMagick/ImageMagick/issues/7465)

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Cristy
2024-07-13 14:09:21 -04:00
parent 841f033f09
commit 1bfce2a627
1 changed files with 2 additions and 4 deletions
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MagickCore/draw.c
+2 -4
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@@ -6566,10 +6566,8 @@ static MagickBooleanType TraceEllipse(MVGInfo *mvg_info,const PointInfo center,
primitive_info->coordinates=0;
if ((fabs(radii.x) < MagickEpsilon) || (fabs(radii.y) < MagickEpsilon))
return(MagickTrue);
delta=2.0*PerceptibleReciprocal(MagickMax(radii.x,radii.y));
step=MagickPI/8.0;
if ((delta >= 0.0) && (delta < (MagickPI/8.0)))
step=MagickPI/4.0/(MagickPI*PerceptibleReciprocal(delta)/2.0);
delta=PerceptibleReciprocal(MagickMax(radii.x,radii.y));
step=MagickPI/(MagickPI*PerceptibleReciprocal(delta))/8.0;
angle.x=DegreesToRadians(arc.x);
y=arc.y;
while (y < arc.x)