From d330bbc54b73b2f98ddd4636b1914451e7ce75a7 Mon Sep 17 00:00:00 2001
From: Filip Sykala - NTB T15p <Filip.Sykala@prusa3d.cz>
Date: Tue, 29 Nov 2022 13:39:28 +0100
Subject: [PATCH] comment source of idea

---
 src/libslic3r/NSVGUtils.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libslic3r/NSVGUtils.cpp b/src/libslic3r/NSVGUtils.cpp
index a8f23e2e9..2844fc55e 100644
--- a/src/libslic3r/NSVGUtils.cpp
+++ b/src/libslic3r/NSVGUtils.cpp
@@ -3,6 +3,8 @@
 
 using namespace Slic3r;
 
+// inspired by nanosvgrast.h function nsvgRasterize -> nsvg__flattenShape -> nsvg__flattenCubicBez
+// https://github.com/memononen/nanosvg/blob/f0a3e1034dd22e2e87e5db22401e44998383124e/src/nanosvgrast.h#L335
 void NSVGUtils::flatten_cubic_bez(Polygon &polygon,
                                   float    tessTol,
                                   Vec2f    p1,