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/*
Copyright 2016-2023 melonDS team
This file is part of melonDS.
melonDS 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 3 of the License, or (at your option)
any later version.
melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
*/
#include <stdio.h>
#include <QFileDialog>
#include <QtGlobal>
#include "types.h"
#include "Platform.h"
#include "Config.h"
#include "VideoSettingsDialog.h"
#include "ui_VideoSettingsDialog.h"
inline bool UsesGL()
{
return (Config::ScreenUseGL != 0) || (Config::_3DRenderer != 0);
}
VideoSettingsDialog* VideoSettingsDialog::currentDlg = nullptr;
VideoSettingsDialog::VideoSettingsDialog(QWidget* parent) : QDialog(parent), ui(new Ui::VideoSettingsDialog)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose);
oldRenderer = Config::_3DRenderer;
oldGLDisplay = Config::ScreenUseGL;
oldVSync = Config::ScreenVSync;
oldVSyncInterval = Config::ScreenVSyncInterval;
oldSoftThreaded = Config::Threaded3D;
oldGLScale = Config::GL_ScaleFactor;
oldGLBetterPolygons = Config::GL_BetterPolygons;
grp3DRenderer = new QButtonGroup(this);
grp3DRenderer->addButton(ui->rb3DSoftware, 0);
grp3DRenderer->addButton(ui->rb3DOpenGL, 1);
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
connect(grp3DRenderer, SIGNAL(buttonClicked(int)), this, SLOT(onChange3DRenderer(int)));
#else
connect(grp3DRenderer, SIGNAL(idClicked(int)), this, SLOT(onChange3DRenderer(int)));
#endif
grp3DRenderer->button(Config::_3DRenderer)->setChecked(true);
#ifndef OGLRENDERER_ENABLED
ui->rb3DOpenGL->setEnabled(false);
#endif
ui->cbGLDisplay->setChecked(Config::ScreenUseGL != 0);
ui->cbVSync->setChecked(Config::ScreenVSync != 0);
ui->sbVSyncInterval->setValue(Config::ScreenVSyncInterval);
ui->cbSoftwareThreaded->setChecked(Config::Threaded3D != 0);
for (int i = 1; i <= 16; i++)
ui->cbxGLResolution->addItem(QString("%1x native (%2x%3)").arg(i).arg(256*i).arg(192*i));
ui->cbxGLResolution->setCurrentIndex(Config::GL_ScaleFactor-1);
ui->cbBetterPolygons->setChecked(Config::GL_BetterPolygons != 0);
if (!Config::ScreenVSync)
ui->sbVSyncInterval->setEnabled(false);
setVsyncControlEnable(UsesGL());
if (Config::_3DRenderer == 0)
{
ui->cbGLDisplay->setEnabled(true);
ui->cbSoftwareThreaded->setEnabled(true);
ui->cbxGLResolution->setEnabled(false);
ui->cbBetterPolygons->setEnabled(false);
}
else
{
ui->cbGLDisplay->setEnabled(false);
ui->cbSoftwareThreaded->setEnabled(false);
ui->cbxGLResolution->setEnabled(true);
ui->cbBetterPolygons->setEnabled(true);
}
}
VideoSettingsDialog::~VideoSettingsDialog()
{
delete ui;
}
void VideoSettingsDialog::on_VideoSettingsDialog_accepted()
{
Config::Save();
closeDlg();
}
void VideoSettingsDialog::on_VideoSettingsDialog_rejected()
{
bool old_gl = UsesGL();
Config::_3DRenderer = oldRenderer;
Config::ScreenUseGL = oldGLDisplay;
Config::ScreenVSync = oldVSync;
Config::ScreenVSyncInterval = oldVSyncInterval;
Config::Threaded3D = oldSoftThreaded;
Config::GL_ScaleFactor = oldGLScale;
Config::GL_BetterPolygons = oldGLBetterPolygons;
emit updateVideoSettings(old_gl != UsesGL());
closeDlg();
}
void VideoSettingsDialog::setVsyncControlEnable(bool hasOGL)
{
ui->cbVSync->setEnabled(hasOGL);
ui->sbVSyncInterval->setEnabled(hasOGL);
}
void VideoSettingsDialog::onChange3DRenderer(int renderer)
{
bool old_gl = (Config::ScreenUseGL != 0) || (Config::_3DRenderer != 0);
Config::_3DRenderer = renderer;
if (renderer == 0)
{
ui->cbGLDisplay->setEnabled(true);
ui->cbSoftwareThreaded->setEnabled(true);
ui->cbxGLResolution->setEnabled(false);
ui->cbBetterPolygons->setEnabled(false);
}
else
{
ui->cbGLDisplay->setEnabled(false);
ui->cbSoftwareThreaded->setEnabled(false);
ui->cbxGLResolution->setEnabled(true);
ui->cbBetterPolygons->setEnabled(true);
}
emit updateVideoSettings(old_gl != UsesGL());
}
void VideoSettingsDialog::on_cbGLDisplay_stateChanged(int state)
{
bool old_gl = (Config::ScreenUseGL != 0) || (Config::_3DRenderer != 0);
Config::ScreenUseGL = (state != 0);
setVsyncControlEnable(UsesGL());
emit updateVideoSettings(old_gl != UsesGL());
}
void VideoSettingsDialog::on_cbVSync_stateChanged(int state)
{
bool vsync = (state != 0);
ui->sbVSyncInterval->setEnabled(vsync);
Config::ScreenVSync = vsync;
emit updateVideoSettings(false);
}
void VideoSettingsDialog::on_sbVSyncInterval_valueChanged(int val)
{
Config::ScreenVSyncInterval = val;
emit updateVideoSettings(false);
}
void VideoSettingsDialog::on_cbSoftwareThreaded_stateChanged(int state)
{
Config::Threaded3D = (state != 0);
emit updateVideoSettings(false);
}
void VideoSettingsDialog::on_cbxGLResolution_currentIndexChanged(int idx)
{
// prevent a spurious change
if (ui->cbxGLResolution->count() < 16) return;
Config::GL_ScaleFactor = idx+1;
setVsyncControlEnable(UsesGL());
emit updateVideoSettings(false);
}
void VideoSettingsDialog::on_cbBetterPolygons_stateChanged(int state)
{
Config::GL_BetterPolygons = (state != 0);
emit updateVideoSettings(false);
}
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