1 files changed, 31 insertions, 0 deletions
diff --git a/appl/wm/mpeg/makergbvmap.b b/appl/wm/mpeg/makergbvmap.b
new file mode 100644
index 00000000..9e7e7ffa
--- /dev/null
+++ b/appl/wm/mpeg/makergbvmap.b
@@ -0,0 +1,31 @@
+implement MakeRGBVMap;
+
+include "sys.m";
+include "draw.m";
+
+draw: Draw;
+sys: Sys;
+
+Display: import draw;
+
+MakeRGBVMap: module
+{
+	init:	fn(ctxt: ref Draw->Context, nil: list of string);
+};
+
+init(ctxt: ref Draw->Context, nil: list of string)
+{
+	sys = load Sys Sys->PATH;
+	draw = load Draw Draw->PATH;
+	if (draw == nil) {
+		sys->print("could not load %s: %r\n", Draw->PATH);
+		exit;
+	}
+	d := ctxt.display;
+	sys->print("rgbvmap := array[3*256] of {\n");
+	for (i := 0; i < 256; i++) {
+		(r, g, b) := d.cmap2rgb(i);
+		sys->print("\tbyte\t%d,byte\t%d,byte\t%d,\n", r, g, b);
+	}
+	sys->print("};\n");
+}