From b96ab3b46fd1eda78fef44c39d8a5b53b05b8e9d Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Fri, 8 Oct 2004 19:33:38 +0000
Subject: [PATCH] added comment.

---
 lib/drawer.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/drawer.c b/lib/drawer.c
index 1b4f7e9..bf8f5cd 100644
--- a/lib/drawer.c
+++ b/lib/drawer.c
@@ -236,6 +236,9 @@ static int approximate3(const struct cspline*s, struct qspline*q, int size, doub
 
 	/* convert control point representation to 
 	   d*x^3 + c*x^2 + b*x + a */
+
+	/* FIXME: we need to do this for the subspline between [start,end],
+	   not [0,1] */
 	dx= s->end.x  - s->control2.x*3 + s->control1.x*3 - s->start.x;
 	dy= s->end.y  - s->control2.y*3 + s->control1.y*3 - s->start.y;
 	
-- 
1.7.10.4