# HG changeset patch
# User Laurens Holst <laurens.hg@grauw.nl>
# Date 1497108102 -7200
#      Sat Jun 10 17:21:42 2017 +0200
# Node ID 6212e6da3d96805dedc44972ea83bee33249c227
# Parent  69382a95f7755329e061e77b49ca1165c0572400
Edge/FaceEdge: Make note of Bresenham’s Run-Slice algorithm.

diff --git a/src/Edge.asm b/src/Edge.asm
--- a/src/Edge.asm
+++ b/src/Edge.asm
@@ -1,6 +1,10 @@
 ;
 ; An edge
 ;
+; Using Bresenham’s Run-Slice algorithm
+; See Michael Abrash’s Graphics Programming Black Book chapter 36
+; http://downloads.gamedev.net/pdf/gpbb/gpbb36.pdf
+;
 Edge: MACRO ?vertex1, ?vertex2, ?material
 	super: Renderable Edge_Render
 	x:
diff --git a/src/FaceEdge.asm b/src/FaceEdge.asm
--- a/src/FaceEdge.asm
+++ b/src/FaceEdge.asm
@@ -1,6 +1,10 @@
 ;
 ; A face edge
 ;
+; Using Bresenham’s Run-Slice algorithm
+; See Michael Abrash’s Graphics Programming Black Book chapter 36
+; http://downloads.gamedev.net/pdf/gpbb/gpbb36.pdf
+;
 FaceEdge: MACRO ?vertex1, ?vertex2, ?face
 	super: Renderable FaceEdge_Render
 	x: