From a487f954c6d0f9ec4e871f538ecf157d59a1cbfd Mon Sep 17 00:00:00 2001
From: Daniel Suh <daniel.suh@duke.edu>
Date: Tue, 14 May 2024 16:40:20 -0400
Subject: [PATCH] final commit before refactoring

---
 d2renderers/d2svg/d2svg.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/d2renderers/d2svg/d2svg.go b/d2renderers/d2svg/d2svg.go
index 9dc4b7acd..ef2e7bd1a 100644
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@@ -496,6 +496,7 @@ func makeLabelMask(labelTL *geo.Point, width, height int, opacity float64) strin
 }
 
 func splitBezierCurve(p1, p2, p3, p4 *geo.Point, t0, t1 float64) (geo.Point, geo.Point, geo.Point, geo.Point) {
+	// Given control points p1, p2, p3, p4, calculate the bezier segment from t0 -> t1 where {0 <= t0 < t1 <= 1}
 	u0, u1 := 1 - t0, 1 - t1
 	
 	q1 := geo.Point {