rainbow the pure, too

1 files changed, 11 insertions, 5 deletions

diff --git a/site/pure.mjs b/site/pure.mjs
index 6a4447c..3a77aee 100644
--- a/site/pure.mjs
+++ b/site/pure.mjs
@@ -244,11 +244,17 @@ export default async function () {
         const polyPoints = findPoly3(points);
 
         ctx.lineWidth = 0.005;
-        ctx.beginPath();
-        ctx.moveTo(polyPoints[0].x, polyPoints[0].y);
-        polyPoints.forEach(p => ctx.lineTo(p.x, p.y));
-        ctx.strokeStyle = 'blue';
-        ctx.stroke();
+        let last = polyPoints[0];
+        for (let i = 1; i < polyPoints.length; i++) {
+            const p = polyPoints[i];
+            ctx.beginPath();
+            ctx.moveTo(last.x, last.y);
+            ctx.strokeStyle = last.color;
+            ctx.lineTo(p.x, p.y);
+            ctx.stroke();
+
+            last = p;
+        }
 
         if (!paused) {
             self.requestAnimationFrame(render);