1 files changed, 17 insertions, 0 deletions
diff --git a/Plugins/lightspeed.c b/Plugins/lightspeed.c
new file mode 100644
index 0000000..ec342dd
--- /dev/null
+++ b/Plugins/lightspeed.c
@@ -0,0 +1,17 @@
+#include <stdlib.h>
+#include "plugin.h"
+
+void perform_effect(_frame f, _args a)
+{
+	int pos, y, pixelsize=f.pixelformat/8;
+
+	if(!a.s) pos = f.height / 2;
+	else pos = atoi(a.s);
+
+	if(pos<=0 || pos>=f.height) pos = f.height / 2;
+
+	for(y=pos; y>=0; y--)
+	{
+		memcpy(scanline(f, y), scanline(f, y+1), pixelsize*f.width);
+	}
+}