From 4d64e4cd434426234a5c313c151cd79b6afc299e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juha=20Vehvil=C3=A4inen?= <jusu@users.sourceforge.net>
Date: Sat, 6 Jul 2002 17:50:18 +0000
Subject: *** empty log message ***

svn path=/trunk/Framestein/; revision=27
---
 Plugins/2colors.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Plugins/2colors.cpp

(limited to 'Plugins/2colors.cpp')

diff --git a/Plugins/2colors.cpp b/Plugins/2colors.cpp
new file mode 100644
index 0000000..b76be62
--- /dev/null
+++ b/Plugins/2colors.cpp
@@ -0,0 +1,21 @@
+#include <stdlib.h>
+#include "plugin.h"
+#include "pixels.h"
+
+// 2colors: make the image consist of black and white pixels only.
+// 	    I haven't tested this yet and it most likely WILL NOT WORK!!!
+
+void perform_effect(_frame f, _args a)
+{
+	pixels p(f);
+	int i=127, o; // intensity
+
+	if(a.s) i=atoi(a.s);
+
+	while(!p.eof())
+	{
+		o = (p.red() + p.green() + p.blue()) / 3;
+		if(i<o) p.putrgb(0, 0, 0); else p.putrgb(255, 255, 255);
+		p.next();
+	}
+}
-- 
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