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https://github.com/LMMS/lmms.git
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71ce49d7ba
Follow-Up of 7db3fa94a1 .
This was done by setting `CMAKE_C_INCLUDE_WHAT_YOU_USE` and
`CMAKE_CXX_INCLUDE_WHAT_YOU_USE` to (broken down into multiple lines here,
note, all below `FL/x.h` is not required for C):
```
include-what-you-use;
-Xiwyu;--mapping_file=/usr/share/include-what-you-use/qt5_11.imp;
-Xiwyu;--keep=*/xmmintrin.h;
-Xiwyu;--keep=*/lmmsconfig.h;
-Xiwyu;--keep=*/weak_libjack.h;
-Xiwyu;--keep=*/sys/*;
-Xiwyu;--keep=*/debug.h;
-Xiwyu;--keep=*/SDL/*;
-Xiwyu;--keep=*/alsa/*;
-Xiwyu;--keep=*/FL/x.h;
-Xiwyu;--keep=*/MidiApple.h;
-Xiwyu;--keep=*/MidiWinMM.h;
-Xiwyu;--keep=*/AudioSoundIo.h;
-Xiwyu;--keep=*/OpulenZ/adplug/*;
-Xiwyu;--keep=QPainterPath;
-Xiwyu;--keep=QtTest
```
FAQ:
* Q: Does this speed-up a completely fresh compile?
* A: No, I measured it.
* Q: Does it speed up anything else?
* A: Yes. If you change one header, it can reduce the number of CPP files
that your compiler needs to recompile, or your IDE has to re-scan.
* Q: What other reasons are for this PR?
* A: It's idiomatic to only include headers if you need them. Also, it will
reduce output for those who want to use IWYU for new PRs.
Background:
This is just a remainder PR of what I planned. My original idea was to setup
a CI which warns you of useless includes (but not of all issues that IWYU
complains about). However, I could not see that this was favored on Discord.
A full IWYU CI also has the problem that it (possibly??) needs to compile
with `make -j 1`, which would make CI really slow.
However, for that plan, I had to fix the whole code base to be IWYU
compliant - which it now is.
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
/*
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* BitcrushControls.cpp - A native bitcrusher
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*
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* Copyright (c) 2014 Vesa Kivimäki <contact/dot/diizy/at/nbl/dot/fi>
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* Copyright (c) 2006-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#include "BitcrushControls.h"
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#include "Bitcrush.h"
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namespace lmms
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{
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BitcrushControls::BitcrushControls( BitcrushEffect * eff ) :
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EffectControls( eff ),
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m_effect( eff ),
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m_inGain( 0.0f, -20.0f, 20.0f, 0.1f, this, tr( "Input gain" ) ),
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m_inNoise( 0.0f, 0.0f, 100.0f, 0.1f, this, tr( "Input noise" ) ),
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m_outGain( 0.0f, -20.0f, 20.0f, 0.1f, this, tr( "Output gain" ) ),
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m_outClip( 0.0f, -20.0f, 20.0f, 0.1f, this, tr( "Output clip" ) ),
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m_rate( 44100.f, 20.f, 44100.f, 1.0f, this, tr( "Sample rate" ) ),
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m_stereoDiff( 0.f, -50.f, 50.f, 0.1f, this, tr( "Stereo difference" ) ),
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m_levels( 256.f, 1.f, 256.f, 0.01f, this, tr( "Levels" ) ),
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m_rateEnabled( true, this, tr( "Rate enabled" ) ),
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m_depthEnabled( true, this, tr( "Depth enabled" ) )
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{
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m_rate.setStrictStepSize( true );
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m_levels.setStrictStepSize( true );
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connect( Engine::audioEngine(), SIGNAL( sampleRateChanged() ), this, SLOT( sampleRateChanged() ) );
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}
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void BitcrushControls::saveSettings( QDomDocument & doc, QDomElement & elem )
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{
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m_inGain.saveSettings( doc, elem, "ingain" );
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m_inNoise.saveSettings( doc, elem, "innoise" );
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m_outGain.saveSettings( doc, elem, "outgain" );
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m_outClip.saveSettings( doc, elem, "outclip" );
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m_rate.saveSettings( doc, elem, "rate" );
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m_stereoDiff.saveSettings( doc, elem, "stereodiff" );
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m_levels.saveSettings( doc, elem, "levels" );
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m_rateEnabled.saveSettings( doc, elem, "rateon" );
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m_depthEnabled.saveSettings( doc, elem, "depthon" );
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}
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void BitcrushControls::loadSettings( const QDomElement & elem )
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{
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m_inGain.loadSettings( elem, "ingain" );
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m_inNoise.loadSettings( elem, "innoise" );
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m_outGain.loadSettings( elem, "outgain" );
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m_outClip.loadSettings( elem, "outclip" );
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m_rate.loadSettings( elem, "rate" );
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m_stereoDiff.loadSettings( elem, "stereodiff" );
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m_levels.loadSettings( elem, "levels" );
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m_rateEnabled.loadSettings( elem, "rateon" );
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m_depthEnabled.loadSettings( elem, "depthon" );
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m_effect->m_needsUpdate = true;
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}
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void BitcrushControls::sampleRateChanged()
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{
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m_effect->sampleRateChanged();
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}
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} // namespace lmms
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