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authorAndré Nusser <andre.nusser@googlemail.com>2020-05-02 12:56:48 +0200
committerBent Bisballe Nyeng <deva@aasimon.org>2020-05-02 12:56:48 +0200
commit1671ee67a4d868811b3d3b5652b991d383a13679 (patch)
treed8aad40438ed02ce76515b6bcf7296a8eb1141f0 /src/powermapfilter.cc
parentcf790d239d4b5dfa772d5d1fdb112b8640a4a81a (diff)
Add powermap filter to the input processor and make sure that velocity visualizer is not affected but it.
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+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ * powermapfilter.cc
+ *
+ * Mon Apr 20 23:28:12 CEST 2020
+ * Copyright 2020 André Nusser
+ * andre.nusser@googlemail.com
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "powermapfilter.h"
+
+#include "settings.h"
+
+PowermapFilter::PowermapFilter(Settings& settings)
+ : settings(settings)
+{
+}
+
+bool PowermapFilter::filter(event_t& event, size_t pos)
+{
+ // the position is irrelevant for this filter
+ (void) pos;
+
+ settings.powermap_input.store(event.velocity);
+ if (settings.enable_powermap.load())
+ {
+ powermap.setFixed0({settings.powermap_fixed0_x.load(), settings.powermap_fixed0_y.load()});
+ powermap.setFixed1({settings.powermap_fixed1_x.load(), settings.powermap_fixed1_y.load()});
+ powermap.setFixed2({settings.powermap_fixed2_x.load(), settings.powermap_fixed2_y.load()});
+ powermap.setShelf(settings.powermap_shelf.load());
+
+ event.velocity = powermap.map(event.velocity);
+ }
+ settings.powermap_output.store(event.velocity);
+
+ return true;
+}