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-rw-r--r--Plugins/2colors.cpp21
1 files changed, 21 insertions, 0 deletions
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();
+ }
+}