Merge pull request #16329 from apache/fix-polar-clip

fix(polar): fix edge symbols are clipped unexpectedly for the tiny offset.
apache · Jan 6, 2022 · 219d3f2 · 219d3f2
2 parents 66fa735 + f64d1eb
commit 219d3f2
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Showing 2 changed files with 17 additions and 3 deletions.
diff --git a/src/coord/polar/Polar.ts b/src/coord/polar/Polar.ts
@@ -228,7 +228,8 @@ class Polar implements CoordinateSystem, CoordinateSystemMaster {
                 // Start angle and end angle don't matter
                 const dx = x - this.cx;
                 const dy = y - this.cy;
-                const d2 = dx * dx + dy * dy;
+                // minus a tiny value 1e-4 to avoid being clipped unexpectedly
+                const d2 = dx * dx + dy * dy - 1e-4;
                 const r = this.r;
                 const r0 = this.r0;
 
@@ -265,4 +266,4 @@ interface PolarArea extends CoordinateSystemClipArea {
     clockwise: boolean
 }
 
-export default Polar;
+export default Polar;
diff --git a/test/clip.html b/test/clip.html