common: check in Samp.hpp

Signed-off-by: Tim Blechmann <tim@klingt.org>

common/Samp.hpp

@@ -0,0 +1,39 @@
+/*
+    SuperCollider real time audio synthesis system
+    Copyright (c) 2002 James McCartney. All rights reserved.
+    http://www.audiosynth.com
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+*/
+
+#ifndef _SC_Samp_
+#define _SC_Samp_
+
+#include "SC_Types.h"
+
+const long kSineSize = 8192;
+const long kSineMask = kSineSize - 1;
+const double kSinePhaseScale = kSineSize / (2.0 * 3.1415926535897932384626433832795);
+
+extern float32 gSine[kSineSize+1];
+extern float32 gPMSine[kSineSize+1];
+extern float32 gInvSine[kSineSize+1];
+extern float32 gSineWavetable[2*kSineSize];
+
+void SignalAsWavetable(float32* signal, float32* wavetable, long inSize);
+void WavetableAsSignal(float32* wavetable, float32* signal, long inSize);
+
+#endif
+