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Qt: Add per-shader postprocessing options

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This commit is contained in:
Connor McLaughlin 2020-09-13 18:39:58 +10:00
parent 60ed9e7191
commit c4f18c12d5
3 changed files with 185 additions and 3 deletions
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9
src/duckstation-qt/postprocessingchainconfigwidget.cpp
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@ -1,5 +1,6 @@
#include "postprocessingchainconfigwidget.h"
#include "frontend-common/postprocessing_chain.h"
#include "postprocessingshaderconfigwidget.h"
#include <QtGui/QCursor>
#include <QtWidgets/QMenu>
#include <QtWidgets/QMessageBox>
@ -72,7 +73,8 @@ void PostProcessingChainConfigWidget::updateButtonStates()
std::optional<u32> index = getSelectedIndex();
m_ui.remove->setEnabled(index.has_value());
m_ui.clear->setEnabled(!m_chain.IsEmpty());
m_ui.shaderSettings->setEnabled(index.has_value());
m_ui.shaderSettings->setEnabled(index.has_value() && (index.value() < m_chain.GetStageCount()) &&
m_chain.GetShaderStage(index.value()).HasOptions());
if (index.has_value())
{
@ -168,7 +170,10 @@ void PostProcessingChainConfigWidget::onMoveDownButtonClicked()
void PostProcessingChainConfigWidget::onShaderConfigButtonClicked()
{
std::optional<u32> index = getSelectedIndex();
if (index.has_value())
if (index.has_value() && index.value() < m_chain.GetStageCount())
{
PostProcessingShaderConfigWidget shader_config(this, &m_chain.GetShaderStage(index.value()));
connect(&shader_config, &PostProcessingShaderConfigWidget::configChanged, [this]() { configChanged(); });
shader_config.exec();
}
}

151
src/duckstation-qt/postprocessingshaderconfigwidget.cpp
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@ -0,0 +1,151 @@
#include "postprocessingshaderconfigwidget.h"
#include <QtWidgets/QCheckBox>
#include <QtWidgets/QGridLayout>
#include <QtWidgets/QLabel>
#include <QtWidgets/QPushButton>
#include <QtWidgets/QSlider>
using FrontendCommon::PostProcessingShader;
PostProcessingShaderConfigWidget::PostProcessingShaderConfigWidget(QWidget* parent,
FrontendCommon::PostProcessingShader* shader)
: QDialog(parent), m_shader(shader)
{
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
setWindowTitle(tr("%1 Shader Options").arg(QString::fromStdString(m_shader->GetName())));
createUi();
}
PostProcessingShaderConfigWidget::~PostProcessingShaderConfigWidget() = default;
void PostProcessingShaderConfigWidget::createUi()
{
QGridLayout* layout = new QGridLayout(this);
u32 row = 0;
for (PostProcessingShader::Option& option : m_shader->GetOptions())
{
if (option.type == PostProcessingShader::Option::Type::Bool)
{
QCheckBox* checkbox = new QCheckBox(QString::fromStdString(option.ui_name), this);
checkbox->setChecked(option.value[0].bool_value);
connect(checkbox, &QCheckBox::stateChanged, [this, &option](int state) {
option.value[0].bool_value = (state == Qt::Checked);
configChanged();
});
connect(this, &PostProcessingShaderConfigWidget::resettingtoDefaults, [&option, checkbox]() {
QSignalBlocker sb(checkbox);
checkbox->setChecked(option.default_value[0].bool_value);
option.value = option.default_value;
});
layout->addWidget(checkbox, row, 0, 1, 3, Qt::AlignLeft);
row++;
}
else
{
for (u32 i = 0; i < option.vector_size; i++)
{
QString label;
if (option.vector_size <= 1)
{
label = QStringLiteral("%1").arg(QString::fromStdString(option.ui_name));
}
else
{
static constexpr std::array<const char*, PostProcessingShader::Option::MAX_VECTOR_COMPONENTS + 1> suffixes = {
{QT_TR_NOOP("Red"), QT_TR_NOOP("Green"), QT_TR_NOOP("Blue"), QT_TR_NOOP("Alpha")}};
label = tr("%1 (%2)").arg(QString::fromStdString(option.ui_name)).arg(tr(suffixes[i]));
}
layout->addWidget(new QLabel(label, this), row, 0, 1, 1, Qt::AlignLeft);
QSlider* slider = new QSlider(Qt::Horizontal, this);
layout->addWidget(slider, row, 1, 1, 1, Qt::AlignLeft);
QLabel* slider_label = new QLabel(this);
layout->addWidget(slider_label, row, 2, 1, 1, Qt::AlignLeft);
if (option.type == PostProcessingShader::Option::Type::Int)
{
slider_label->setText(QStringLiteral("%1").arg(option.value[i].int_value));
const int range = std::max(option.max_value[i].int_value - option.min_value[i].int_value, 1);
const int step_value =
(option.step_value[i].int_value != 0) ? option.step_value[i].int_value : ((range + 99) / 100);
const int num_steps = range / step_value;
slider->setMinimum(0);
slider->setMaximum(num_steps);
slider->setSingleStep(1);
slider->setTickInterval(step_value);
slider->setValue((option.value[i].int_value - option.min_value[i].int_value) / step_value);
connect(slider, &QSlider::valueChanged, [this, &option, i, slider_label, step_value](int value) {
const int new_value = std::clamp(option.min_value[i].int_value + (value * option.step_value[i].int_value),
option.min_value[i].int_value, option.max_value[i].int_value);
option.value[i].int_value = new_value;
slider_label->setText(QStringLiteral("%1").arg(new_value));
configChanged();
});
connect(this, &PostProcessingShaderConfigWidget::resettingtoDefaults,
[&option, i, slider, slider_label, step_value]() {
QSignalBlocker sb(slider);
slider->setValue((option.default_value[i].int_value - option.min_value[i].int_value) / step_value);
slider_label->setText(QStringLiteral("%1").arg(option.default_value[i].int_value));
option.value = option.default_value;
});
}
else
{
slider_label->setText(QStringLiteral("%1").arg(option.value[i].float_value));
const float range = std::max(option.max_value[i].float_value - option.min_value[i].float_value, 1.0f);
const float step_value =
(option.step_value[i].float_value != 0) ? option.step_value[i].float_value : ((range + 99.0f) / 100.0f);
const float num_steps = range / step_value;
slider->setMinimum(0);
slider->setMaximum(num_steps);
slider->setSingleStep(1);
slider->setTickInterval(step_value);
slider->setValue(
static_cast<int>((option.value[i].float_value - option.min_value[i].float_value) / step_value));
connect(slider, &QSlider::valueChanged, [this, &option, i, slider_label, step_value](int value) {
const float new_value = std::clamp(option.min_value[i].float_value +
(static_cast<float>(value) * option.step_value[i].float_value),
option.min_value[i].float_value, option.max_value[i].float_value);
option.value[i].float_value = new_value;
slider_label->setText(QStringLiteral("%1").arg(new_value));
configChanged();
});
connect(this, &PostProcessingShaderConfigWidget::resettingtoDefaults,
[&option, i, slider, slider_label, step_value]() {
QSignalBlocker sb(slider);
slider->setValue(static_cast<int>(
(option.default_value[i].float_value - option.min_value[i].float_value) / step_value));
slider_label->setText(QStringLiteral("%1").arg(option.default_value[i].float_value));
option.value = option.default_value;
});
}
row++;
}
}
}
QPushButton* reset_button = new QPushButton(tr("Reset to Defaults"), this);
connect(reset_button, &QPushButton::clicked, this, &PostProcessingShaderConfigWidget::onResetToDefaultsClicked);
layout->addWidget(reset_button, row, 0, 1, 2);
QPushButton* close_button = new QPushButton(tr("Close"), this);
connect(close_button, &QPushButton::clicked, this, &PostProcessingShaderConfigWidget::onCloseClicked);
layout->addWidget(close_button, row, 2, 1, 2);
}
void PostProcessingShaderConfigWidget::onCloseClicked()
{
done(0);
}
void PostProcessingShaderConfigWidget::onResetToDefaultsClicked()
{
resettingtoDefaults();
configChanged();
}

26
src/duckstation-qt/postprocessingshaderconfigwidget.h
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@ -0,0 +1,26 @@
#pragma once
#include "frontend-common/postprocessing_shader.h"
#include <QtWidgets/QDialog>
class PostProcessingShaderConfigWidget : public QDialog
{
Q_OBJECT
public:
PostProcessingShaderConfigWidget(QWidget* parent, FrontendCommon::PostProcessingShader* shader);
~PostProcessingShaderConfigWidget();
Q_SIGNALS:
void configChanged();
void resettingtoDefaults();
private Q_SLOTS:
void onCloseClicked();
void onResetToDefaultsClicked();
private:
void createUi();
FrontendCommon::PostProcessingShader* m_shader;
};