Merge pull request #20370 from sz-p/fix-20363

Fix 20363
apache · Sep 26, 2024 · 38613d2 · 38613d2
2 parents 2c6ecb0 + 80438d2
commit 38613d2
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Showing 2 changed files with 44 additions and 4 deletions.
diff --git a/src/coord/polar/Polar.ts b/src/coord/polar/Polar.ts
@@ -214,7 +214,7 @@ class Polar implements CoordinateSystem, CoordinateSystemMaster {
         const angleExtent = angleAxis.getExtent();
 
         const RADIAN = Math.PI / 180;
-
+        const EPSILON = 1e-4;
         return {
             cx: this.cx,
             cy: this.cy,
@@ -228,12 +228,13 @@ class Polar implements CoordinateSystem, CoordinateSystemMaster {
                 // Start angle and end angle don't matter
                 const dx = x - this.cx;
                 const dy = y - this.cy;
-                // minus a tiny value 1e-4 to avoid being clipped unexpectedly
-                const d2 = dx * dx + dy * dy - 1e-4;
+                const d2 = dx * dx + dy * dy;
                 const r = this.r;
                 const r0 = this.r0;
 
-                return d2 <= r * r && d2 >= r0 * r0;
+                // minus a tiny value 1e-4 in double side to avoid being clipped unexpectedly
+                // r == r0 contain nothing
+                return r !== r0 && (d2 - EPSILON) <= r * r && (d2 + EPSILON) >= r0 * r0;
             }
         };
     }

diff --git a/test/clip.html b/test/clip.html