From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- arts/modules/synth/synth_wave_softsaw_impl.cc | 50 +++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 arts/modules/synth/synth_wave_softsaw_impl.cc (limited to 'arts/modules/synth/synth_wave_softsaw_impl.cc') diff --git a/arts/modules/synth/synth_wave_softsaw_impl.cc b/arts/modules/synth/synth_wave_softsaw_impl.cc new file mode 100644 index 00000000..3818830f --- /dev/null +++ b/arts/modules/synth/synth_wave_softsaw_impl.cc @@ -0,0 +1,50 @@ + /* + + Copyright (C) 2000 Jeff Tranter + tranter@pobox.com + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + */ + +#include +#include "artsmodulessynth.h" +#include "stdsynthmodule.h" + +using namespace Arts; + +namespace Arts { + +// This is a sawtooth that has it's trough rounded off using a cosine +// wave. + +class Synth_WAVE_SOFTSAW_impl : virtual public Synth_WAVE_SOFTSAW_skel, + virtual public StdSynthModule +{ +public: + void calculateBlock(unsigned long cycles) + { + for(unsigned long i=0; i 0.9)) + outvalue[i] = 1 - pos[i] * 2; + else + outvalue[i] = cos(pos[i]*2*M_PI); + } +}; + +REGISTER_IMPLEMENTATION(Synth_WAVE_SOFTSAW_impl); + +} -- cgit v1.2.1