Update PolygonStroker.cs

JimBobSquarePants · JimBobSquarePants · commit 52c5312a34b2 · 2024-01-28T09:06:50.000+10:00
diff --git a/src/ImageSharp.Drawing/Shapes/PolygonClipper/PolygonStroker.cs b/src/ImageSharp.Drawing/Shapes/PolygonClipper/PolygonStroker.cs
@@ -62,12 +62,13 @@ public double MiterLimitTheta
 
     public Polygon ProcessPath(ReadOnlySpan<PointF> pathPoints)
     {
-        for (int i = 0; i < pathPoints.Length - 2; i++)
+        for (int i = 0; i < pathPoints.Length - 1; i++)
         {
             PointF point = pathPoints[i];
             this.AddVertex(point.X, point.Y, PathCommand.LineTo);
         }
 
+        // This doesn't actually add the point. It triggers a close.
         this.AddVertex(pathPoints[^1].X, pathPoints[^1].Y, PathCommand.EndPoly);
 
         double x = 0;

Original file line number	Diff line number	Diff line change
`@@ -62,12 +62,13 @@ public double MiterLimitTheta`
`62`	`62`
`63`	`63`	`public Polygon ProcessPath(ReadOnlySpan<PointF> pathPoints)`
`64`	`64`	`{`
`65`		`- for (int i = 0; i < pathPoints.Length - 2; i++)`
	`65`	`+ for (int i = 0; i < pathPoints.Length - 1; i++)`
`66`	`66`	`{`
`67`	`67`	`PointF point = pathPoints[i];`
`68`	`68`	`this.AddVertex(point.X, point.Y, PathCommand.LineTo);`
`69`	`69`	`}`
`70`	`70`
	`71`	`+ // This doesn't actually add the point. It triggers a close.`
`71`	`72`	`this.AddVertex(pathPoints[^1].X, pathPoints[^1].Y, PathCommand.EndPoly);`
`72`	`73`
`73`	`74`	`double x = 0;`