now first macro (concat) working

release-packaging/ignore/Examples/buffer_compositing/bufcomposemacros.scd

@@ -1,28 +1,42 @@
-// + FluidBufCompose {
-
-	~concat = {
-		arg x;
-		x.postln;
-	}
-// }
-
-~concat.value("ilove 10")
-
-
-
-	~concat = {
-		arg x;
-	if(x.class != Array, {"Error".postln;}, {
-		for (0,x.size - 1, {arg i;
-			x[i].postln;
-		});
-	});
-	}
-// }
-
-~concat.value("ilove 10")
-
-~concat.value(b)
-
-
-/////
+// (re)set the source buffers
+(
+~low = Buffer.sendCollection(s, (Signal.sineFill(4410, Array.fill(3,0) ++ 1)));
+~mid =  Buffer.sendCollection(s, (Signal.sineFill(4410, Array.fill(12,0) ++ 1)));
+~high = Buffer.sendCollection(s, (Signal.sineFill(4410, Array.fill(48,0) ++ 1)));
+~piano = Buffer.read(s,File.realpath(FluidBufCompose.class.filenameSymbol).dirname.withTrailingSlash ++ "../AudioFiles/Tremblay-SA-UprightPianoPedalWide.wav",0,4410);
+)
+
+// draw the buffers to see what happened
+(
+~low.plot;
+~mid.plot;
+~high.plot;
+~piano.plot;
+)
+
+// define the concatenation macro
+(
+~concat = {
+	arg x;
+	if(x.class != Array,
+		{
+			"Error - Needs an array as argument".postln;
+		}, {
+			Routine{
+			for (1,x.size - 1, {
+				arg i;
+				FluidBufCompose.process(s,x[i],destination:x[0], destStartFrame:x[0].numFrames);
+			});
+			"Done!".postln;
+			}.play;
+		}
+	);
+}
+)
+//test various combinations of concat
+~concat.value([~low,~mid])
+~concat.value([~mid,~low,~high])
+~concat.value([~mid,~piano,~low])
+~concat.value([~mid,~piano])
+
+~mid.query