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364 lines
11 KiB
C++
364 lines
11 KiB
C++
// Copyright 2018 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt/Config/Graphics/PostProcessingConfigWindow.h"
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#include <cmath>
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#include <vector>
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#include <QCheckBox>
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#include <QDialog>
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#include <QDialogButtonBox>
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#include <QGridLayout>
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#include <QLabel>
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#include <QLineEdit>
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#include <QSlider>
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#include <QString>
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#include <QTabWidget>
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#include <QVBoxLayout>
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#include <QWidget>
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#include "DolphinQt/Config/Graphics/EnhancementsWidget.h"
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#include "VideoCommon/PostProcessing.h"
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#include "VideoCommon/RenderBase.h"
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#include "VideoCommon/VideoConfig.h"
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using ConfigurationOption = VideoCommon::PostProcessingConfiguration::ConfigurationOption;
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using OptionType = ConfigurationOption::OptionType;
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PostProcessingConfigWindow::PostProcessingConfigWindow(EnhancementsWidget* parent,
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const std::string& shader)
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: QDialog(parent), m_shader(shader)
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{
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if (g_renderer && g_renderer->GetPostProcessor())
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{
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m_post_processor = g_renderer->GetPostProcessor()->GetConfig();
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}
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else
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{
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m_post_processor = new VideoCommon::PostProcessingConfiguration();
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m_post_processor->LoadShader(m_shader);
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}
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setWindowTitle(tr("Post-Processing Shader Configuration"));
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setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
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PopulateGroups();
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Create();
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ConnectWidgets();
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}
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PostProcessingConfigWindow::~PostProcessingConfigWindow()
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{
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m_post_processor->SaveOptionsConfiguration();
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if (!(g_renderer && g_renderer->GetPostProcessor()))
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{
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delete m_post_processor;
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}
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}
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void PostProcessingConfigWindow::PopulateGroups()
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{
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const VideoCommon::PostProcessingConfiguration::ConfigMap& config_map =
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m_post_processor->GetOptions();
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auto config_groups = std::vector<std::unique_ptr<ConfigGroup>>();
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for (const auto& it : config_map)
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{
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auto config_group = std::make_unique<ConfigGroup>(&it.second);
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m_config_map[it.first] = config_group.get();
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config_groups.push_back(std::move(config_group));
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}
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for (auto& config_group : config_groups)
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{
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const std::string& parent_name = config_group->GetParent();
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if (parent_name.empty())
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{
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m_config_groups.emplace_back(std::move(config_group));
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}
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else
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{
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m_config_map[parent_name]->AddSubGroup(std::move(config_group));
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}
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}
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}
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void PostProcessingConfigWindow::Create()
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{
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m_tabs = new QTabWidget();
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auto* const general = new QWidget(m_tabs);
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auto* const general_layout = new QGridLayout(general);
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u32 row = 0;
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bool add_general_page = false;
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for (const auto& it : m_config_groups)
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{
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if (it->HasSubGroups())
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{
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auto* const tab = CreateDependentTab(it);
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m_tabs->addTab(tab, QString::fromStdString(it->GetGUIName()));
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}
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else
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{
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if (!add_general_page)
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{
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add_general_page = true;
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}
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row = it->AddWidgets(this, general_layout, row);
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}
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}
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if (add_general_page)
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{
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m_tabs->insertTab(0, general, tr("General"));
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}
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m_buttons = new QDialogButtonBox(QDialogButtonBox::Ok);
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auto* layout = new QVBoxLayout(this);
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layout->addWidget(m_tabs);
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layout->addWidget(m_buttons);
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}
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void PostProcessingConfigWindow::ConnectWidgets()
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{
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connect(m_buttons, &QDialogButtonBox::accepted, this, &PostProcessingConfigWindow::accept);
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}
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QWidget*
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PostProcessingConfigWindow::CreateDependentTab(const std::unique_ptr<ConfigGroup>& config_group)
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{
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auto* const tab = new QWidget(m_tabs);
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auto* const layout = new QGridLayout(tab);
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u32 row = config_group->AddWidgets(this, layout, 0);
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for (const auto& child : config_group->GetSubGroups())
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{
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row = child->AddWidgets(this, layout, row);
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}
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return tab;
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}
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void PostProcessingConfigWindow::UpdateBool(ConfigGroup* const config_group, const bool state)
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{
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m_post_processor->SetOptionb(config_group->GetOptionName(), state);
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config_group->EnableSuboptions(state);
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}
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void PostProcessingConfigWindow::UpdateInteger(ConfigGroup* const config_group, const int value)
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{
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const ConfigurationOption& config_option =
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m_post_processor->GetOption(config_group->GetOptionName());
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const size_t vector_size = config_option.m_integer_values.size();
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for (size_t i = 0; i < vector_size; ++i)
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{
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const int current_step = config_group->GetSliderValue(i);
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const s32 current_value = config_option.m_integer_step_values[i] * current_step +
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config_option.m_integer_min_values[i];
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m_post_processor->SetOptioni(config_option.m_option_name, static_cast<int>(i), current_value);
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config_group->SetSliderText(i, QString::number(current_value));
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}
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}
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void PostProcessingConfigWindow::UpdateFloat(ConfigGroup* const config_group, const int value)
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{
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const ConfigurationOption& config_option =
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m_post_processor->GetOption(config_group->GetOptionName());
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const size_t vector_size = config_option.m_float_values.size();
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for (size_t i = 0; i < vector_size; ++i)
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{
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const int current_step = config_group->GetSliderValue(static_cast<unsigned int>(i));
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const float current_value =
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config_option.m_float_step_values[i] * current_step + config_option.m_float_min_values[i];
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m_post_processor->SetOptionf(config_option.m_option_name, static_cast<int>(i), current_value);
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config_group->SetSliderText(i, QString::asprintf("%f", current_value));
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}
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}
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PostProcessingConfigWindow::ConfigGroup::ConfigGroup(const ConfigurationOption* config_option)
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: m_config_option(config_option)
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{
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}
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const std::string& PostProcessingConfigWindow::ConfigGroup::GetGUIName() const noexcept
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{
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return m_config_option->m_gui_name;
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}
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const std::string& PostProcessingConfigWindow::ConfigGroup::GetParent() const noexcept
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{
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return m_config_option->m_dependent_option;
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}
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const std::string& PostProcessingConfigWindow::ConfigGroup::GetOptionName() const noexcept
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{
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return m_config_option->m_option_name;
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}
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void PostProcessingConfigWindow::ConfigGroup::AddSubGroup(std::unique_ptr<ConfigGroup>&& subgroup)
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{
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m_subgroups.emplace_back(std::move(subgroup));
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}
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bool PostProcessingConfigWindow::ConfigGroup::HasSubGroups() const noexcept
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{
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return !m_subgroups.empty();
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}
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const std::vector<std::unique_ptr<PostProcessingConfigWindow::ConfigGroup>>&
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PostProcessingConfigWindow::ConfigGroup::GetSubGroups() const noexcept
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{
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return m_subgroups;
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}
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u32 PostProcessingConfigWindow::ConfigGroup::AddWidgets(PostProcessingConfigWindow* const parent,
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QGridLayout* const grid, const u32 row)
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{
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auto* const name = new QLabel(QString::fromStdString(m_config_option->m_gui_name));
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grid->addWidget(name, row, 0);
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switch (m_config_option->m_type)
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{
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case OptionType::OPTION_BOOL:
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return AddBool(parent, grid, row);
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case OptionType::OPTION_FLOAT:
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return AddFloat(parent, grid, row);
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case OptionType::OPTION_INTEGER:
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return AddInteger(parent, grid, row);
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default:
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// obviously shouldn't get here
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std::abort();
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}
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}
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u32 PostProcessingConfigWindow::ConfigGroup::AddBool(PostProcessingConfigWindow* const parent,
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QGridLayout* const grid, const u32 row)
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{
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m_checkbox = new QCheckBox();
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m_checkbox->setChecked(m_config_option->m_bool_value);
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QObject::connect(m_checkbox, &QCheckBox::toggled,
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[this, parent](bool checked) { parent->UpdateBool(this, checked); });
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grid->addWidget(m_checkbox, row, 2);
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return row + 1;
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}
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u32 PostProcessingConfigWindow::ConfigGroup::AddInteger(PostProcessingConfigWindow* const parent,
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QGridLayout* const grid, u32 row)
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{
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const size_t vector_size = m_config_option->m_integer_values.size();
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for (size_t i = 0; i < vector_size; ++i)
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{
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const int current_value = m_config_option->m_integer_values[i];
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const double range =
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m_config_option->m_integer_max_values[i] - m_config_option->m_integer_min_values[i];
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// "How many steps we have is the range divided by the step interval configured.
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// This may not be 100% spot on accurate since developers can have odd stepping intervals
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// set.
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// Round up so if it is outside our range, then set it to the minimum or maximum"
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const int steps =
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std::ceil(range / static_cast<double>(m_config_option->m_integer_step_values[i]));
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auto* const slider = new QSlider(Qt::Orientation::Horizontal);
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slider->setMinimum(0);
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slider->setMaximum(steps);
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slider->setValue(current_value);
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slider->setTickInterval(range / steps);
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QObject::connect(slider, &QSlider::valueChanged,
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[this, parent](int value) { parent->UpdateInteger(this, value); });
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auto* const value_box = new QLineEdit(QString::number(current_value));
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value_box->setEnabled(false);
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grid->addWidget(slider, row, 1);
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grid->addWidget(value_box, row, 2);
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m_sliders.push_back(slider);
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m_value_boxes.push_back(value_box);
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if (vector_size > 1)
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{
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row++;
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}
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}
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return row + 1;
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}
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u32 PostProcessingConfigWindow::ConfigGroup::AddFloat(PostProcessingConfigWindow* const parent,
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QGridLayout* const grid, u32 row)
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{
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const size_t vector_size = m_config_option->m_float_values.size();
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for (size_t i = 0; i < vector_size; ++i)
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{
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const int current_value =
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m_config_option->m_float_values[i] / m_config_option->m_float_step_values[i];
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const float range =
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m_config_option->m_float_max_values[i] - m_config_option->m_float_min_values[i];
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const int steps = std::ceil(range / m_config_option->m_float_step_values[i]);
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auto* const slider = new QSlider(Qt::Orientation::Horizontal);
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slider->setMinimum(0);
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slider->setMaximum(steps);
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slider->setValue(current_value);
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slider->setTickInterval(range / steps);
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QObject::connect(slider, &QSlider::valueChanged,
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[this, parent](int value) { parent->UpdateFloat(this, value); });
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auto* const value_box =
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new QLineEdit(QString::asprintf("%f", m_config_option->m_float_values[i]));
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value_box->setEnabled(false);
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grid->addWidget(slider, row, 1);
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grid->addWidget(value_box, row, 2);
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m_sliders.push_back(slider);
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m_value_boxes.push_back(value_box);
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if (vector_size > 1)
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{
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row++;
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}
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}
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return row + 1;
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}
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void PostProcessingConfigWindow::ConfigGroup::EnableSuboptions(const bool state)
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{
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for (auto& it : m_subgroups)
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{
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if (it->m_config_option->m_type == OptionType::OPTION_BOOL)
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{
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it->m_checkbox->setEnabled(state);
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}
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else
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{
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for (auto& slider : it->m_sliders)
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{
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slider->setEnabled(state);
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}
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}
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it->EnableSuboptions(state);
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}
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}
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int PostProcessingConfigWindow::ConfigGroup::GetSliderValue(size_t index) const
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{
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return m_sliders[index]->value();
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}
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void PostProcessingConfigWindow::ConfigGroup::SetSliderText(size_t index, const QString& text)
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{
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m_value_boxes[index]->setText(text);
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}
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