Move DolphinQt2 to DolphinQt

1 files changed, 362 insertions, 0 deletions

diff --git a/Source/Core/DolphinQt/Config/Graphics/PostProcessingConfigWindow.cpp b/Source/Core/DolphinQt/Config/Graphics/PostProcessingConfigWindow.cpp
new file mode 100644
index 0000000000..bcc2c83425
--- /dev/null
+++ b/Source/Core/DolphinQt/Config/Graphics/PostProcessingConfigWindow.cpp
@@ -0,0 +1,362 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt/Config/Graphics/PostProcessingConfigWindow.h"
+
+#include <cmath>
+#include <vector>
+
+#include <QCheckBox>
+#include <QDialog>
+#include <QDialogButtonBox>
+#include <QGridLayout>
+#include <QLabel>
+#include <QLineEdit>
+#include <QSlider>
+#include <QString>
+#include <QTabWidget>
+#include <QVBoxLayout>
+#include <QWidget>
+
+#include "DolphinQt/Config/Graphics/EnhancementsWidget.h"
+
+#include "VideoCommon/PostProcessing.h"
+#include "VideoCommon/RenderBase.h"
+#include "VideoCommon/VideoConfig.h"
+
+using ConfigurationOption = PostProcessingShaderConfiguration::ConfigurationOption;
+using OptionType = ConfigurationOption::OptionType;
+
+PostProcessingConfigWindow::PostProcessingConfigWindow(EnhancementsWidget* parent,
+                                                       const std::string& shader)
+    : QDialog(parent), m_shader(shader)
+{
+  if (g_renderer && g_renderer->GetPostProcessor())
+  {
+    m_post_processor = g_renderer->GetPostProcessor()->GetConfig();
+  }
+  else
+  {
+    m_post_processor = new PostProcessingShaderConfiguration();
+    m_post_processor->LoadShader(m_shader);
+  }
+
+  setWindowTitle(tr("Post Processing Shader Configuration"));
+  setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+
+  PopulateGroups();
+  Create();
+  ConnectWidgets();
+}
+
+PostProcessingConfigWindow::~PostProcessingConfigWindow()
+{
+  m_post_processor->SaveOptionsConfiguration();
+  if (!(g_renderer && g_renderer->GetPostProcessor()))
+  {
+    delete m_post_processor;
+  }
+}
+
+void PostProcessingConfigWindow::PopulateGroups()
+{
+  const PostProcessingShaderConfiguration::ConfigMap& config_map = m_post_processor->GetOptions();
+
+  auto config_groups = std::vector<std::unique_ptr<ConfigGroup>>();
+  for (const auto& it : config_map)
+  {
+    auto config_group = std::make_unique<ConfigGroup>(&it.second);
+    m_config_map[it.first] = config_group.get();
+    config_groups.push_back(std::move(config_group));
+  }
+
+  for (auto& config_group : config_groups)
+  {
+    const std::string& parent_name = config_group->GetParent();
+    if (parent_name.empty())
+    {
+      m_config_groups.emplace_back(std::move(config_group));
+    }
+    else
+    {
+      m_config_map[parent_name]->AddSubGroup(std::move(config_group));
+    }
+  }
+}
+
+void PostProcessingConfigWindow::Create()
+{
+  m_tabs = new QTabWidget();
+  auto* const general = new QWidget(m_tabs);
+  auto* const general_layout = new QGridLayout(general);
+
+  u32 row = 0;
+  bool add_general_page = false;
+  for (const auto& it : m_config_groups)
+  {
+    if (it->HasSubGroups())
+    {
+      auto* const tab = CreateDependentTab(it);
+      m_tabs->addTab(tab, QString::fromStdString(it->GetGUIName()));
+    }
+    else
+    {
+      if (!add_general_page)
+      {
+        add_general_page = true;
+      }
+      row = it->AddWidgets(this, general_layout, row);
+    }
+  }
+
+  if (add_general_page)
+  {
+    m_tabs->insertTab(0, general, tr("General"));
+  }
+
+  m_buttons = new QDialogButtonBox(QDialogButtonBox::Ok);
+
+  auto* layout = new QVBoxLayout(this);
+  layout->addWidget(m_tabs);
+  layout->addWidget(m_buttons);
+}
+
+void PostProcessingConfigWindow::ConnectWidgets()
+{
+  connect(m_buttons, &QDialogButtonBox::accepted, this, &PostProcessingConfigWindow::accept);
+}
+
+QWidget*
+PostProcessingConfigWindow::CreateDependentTab(const std::unique_ptr<ConfigGroup>& config_group)
+{
+  auto* const tab = new QWidget(m_tabs);
+  auto* const layout = new QGridLayout(tab);
+
+  u32 row = config_group->AddWidgets(this, layout, 0);
+  for (const auto& child : config_group->GetSubGroups())
+  {
+    row = child->AddWidgets(this, layout, row);
+  }
+
+  return tab;
+}
+
+void PostProcessingConfigWindow::UpdateBool(ConfigGroup* const config_group, const bool state)
+{
+  m_post_processor->SetOptionb(config_group->GetOptionName(), state);
+
+  config_group->EnableSuboptions(state);
+}
+
+void PostProcessingConfigWindow::UpdateInteger(ConfigGroup* const config_group, const int value)
+{
+  const ConfigurationOption& config_option =
+      m_post_processor->GetOption(config_group->GetOptionName());
+
+  const size_t vector_size = config_option.m_integer_values.size();
+
+  for (size_t i = 0; i < vector_size; ++i)
+  {
+    const int current_step = config_group->GetSliderValue(i);
+    const s32 current_value = config_option.m_integer_step_values[i] * current_step +
+                              config_option.m_integer_min_values[i];
+    m_post_processor->SetOptioni(config_option.m_option_name, static_cast<int>(i), current_value);
+    config_group->SetSliderText(i, QString::number(current_value));
+  }
+}
+
+void PostProcessingConfigWindow::UpdateFloat(ConfigGroup* const config_group, const int value)
+{
+  const ConfigurationOption& config_option =
+      m_post_processor->GetOption(config_group->GetOptionName());
+
+  const size_t vector_size = config_option.m_float_values.size();
+
+  for (size_t i = 0; i < vector_size; ++i)
+  {
+    const int current_step = config_group->GetSliderValue(static_cast<unsigned int>(i));
+    const float current_value =
+        config_option.m_float_step_values[i] * current_step + config_option.m_float_min_values[i];
+    m_post_processor->SetOptionf(config_option.m_option_name, static_cast<int>(i), current_value);
+    config_group->SetSliderText(i, QString::asprintf("%f", current_value));
+  }
+}
+
+PostProcessingConfigWindow::ConfigGroup::ConfigGroup(const ConfigurationOption* config_option)
+    : m_config_option(config_option)
+{
+}
+
+const std::string& PostProcessingConfigWindow::ConfigGroup::GetGUIName() const noexcept
+{
+  return m_config_option->m_gui_name;
+}
+
+const std::string& PostProcessingConfigWindow::ConfigGroup::GetParent() const noexcept
+{
+  return m_config_option->m_dependent_option;
+}
+
+const std::string& PostProcessingConfigWindow::ConfigGroup::GetOptionName() const noexcept
+{
+  return m_config_option->m_option_name;
+}
+
+void PostProcessingConfigWindow::ConfigGroup::AddSubGroup(std::unique_ptr<ConfigGroup>&& subgroup)
+{
+  m_subgroups.emplace_back(std::move(subgroup));
+}
+
+bool PostProcessingConfigWindow::ConfigGroup::HasSubGroups() const noexcept
+{
+  return !m_subgroups.empty();
+}
+
+const std::vector<std::unique_ptr<PostProcessingConfigWindow::ConfigGroup>>&
+PostProcessingConfigWindow::ConfigGroup::GetSubGroups() const noexcept
+{
+  return m_subgroups;
+}
+
+u32 PostProcessingConfigWindow::ConfigGroup::AddWidgets(PostProcessingConfigWindow* const parent,
+                                                        QGridLayout* const grid, const u32 row)
+{
+  auto* const name = new QLabel(QString::fromStdString(m_config_option->m_gui_name));
+  grid->addWidget(name, row, 0);
+
+  switch (m_config_option->m_type)
+  {
+  case OptionType::OPTION_BOOL:
+    return AddBool(parent, grid, row);
+  case OptionType::OPTION_FLOAT:
+    return AddFloat(parent, grid, row);
+  case OptionType::OPTION_INTEGER:
+    return AddInteger(parent, grid, row);
+  default:
+    // obviously shouldn't get here
+    std::abort();
+  }
+}
+
+u32 PostProcessingConfigWindow::ConfigGroup::AddBool(PostProcessingConfigWindow* const parent,
+                                                     QGridLayout* const grid, const u32 row)
+{
+  m_checkbox = new QCheckBox();
+  m_checkbox->setChecked(m_config_option->m_bool_value);
+  QObject::connect(m_checkbox, &QCheckBox::toggled,
+                   [this, parent](bool checked) { parent->UpdateBool(this, checked); });
+  grid->addWidget(m_checkbox, row, 2);
+
+  return row + 1;
+}
+
+u32 PostProcessingConfigWindow::ConfigGroup::AddInteger(PostProcessingConfigWindow* const parent,
+                                                        QGridLayout* const grid, u32 row)
+{
+  const size_t vector_size = m_config_option->m_integer_values.size();
+
+  for (size_t i = 0; i < vector_size; ++i)
+  {
+    const int current_value = m_config_option->m_integer_values[i];
+    const double range =
+        m_config_option->m_integer_max_values[i] - m_config_option->m_integer_min_values[i];
+    // "How many steps we have is the range divided by the step interval configured.
+    //  This may not be 100% spot on accurate since developers can have odd stepping intervals
+    //  set.
+    //  Round up so if it is outside our range, then set it to the minimum or maximum"
+    const int steps =
+        std::ceil(range / static_cast<double>(m_config_option->m_integer_step_values[i]));
+
+    auto* const slider = new QSlider(Qt::Orientation::Horizontal);
+    slider->setMinimum(0);
+    slider->setMaximum(steps);
+    slider->setValue(current_value);
+    slider->setTickInterval(range / steps);
+    QObject::connect(slider, &QSlider::valueChanged,
+                     [this, parent](int value) { parent->UpdateInteger(this, value); });
+
+    auto* const value_box = new QLineEdit(QString::number(current_value));
+    value_box->setEnabled(false);
+
+    grid->addWidget(slider, row, 1);
+    grid->addWidget(value_box, row, 2);
+
+    m_sliders.push_back(slider);
+    m_value_boxes.push_back(value_box);
+    if (vector_size > 1)
+    {
+      row++;
+    }
+  }
+
+  return row + 1;
+}
+
+u32 PostProcessingConfigWindow::ConfigGroup::AddFloat(PostProcessingConfigWindow* const parent,
+                                                      QGridLayout* const grid, u32 row)
+{
+  const size_t vector_size = m_config_option->m_float_values.size();
+
+  for (size_t i = 0; i < vector_size; ++i)
+  {
+    const int current_value =
+        m_config_option->m_float_values[i] / m_config_option->m_float_step_values[i];
+    const float range =
+        m_config_option->m_float_max_values[i] - m_config_option->m_float_min_values[i];
+    const int steps = std::ceil(range / m_config_option->m_float_step_values[i]);
+
+    auto* const slider = new QSlider(Qt::Orientation::Horizontal);
+    slider->setMinimum(0);
+    slider->setMaximum(steps);
+    slider->setValue(current_value);
+    slider->setTickInterval(range / steps);
+    QObject::connect(slider, &QSlider::valueChanged,
+                     [this, parent](int value) { parent->UpdateFloat(this, value); });
+
+    auto* const value_box =
+        new QLineEdit(QString::asprintf("%f", m_config_option->m_float_values[i]));
+    value_box->setEnabled(false);
+
+    grid->addWidget(slider, row, 1);
+    grid->addWidget(value_box, row, 2);
+
+    m_sliders.push_back(slider);
+    m_value_boxes.push_back(value_box);
+    if (vector_size > 1)
+    {
+      row++;
+    }
+  }
+
+  return row + 1;
+}
+
+void PostProcessingConfigWindow::ConfigGroup::EnableSuboptions(const bool state)
+{
+  for (auto& it : m_subgroups)
+  {
+    if (it->m_config_option->m_type == OptionType::OPTION_BOOL)
+    {
+      it->m_checkbox->setEnabled(state);
+    }
+    else
+    {
+      for (auto& slider : it->m_sliders)
+      {
+        slider->setEnabled(state);
+      }
+    }
+    it->EnableSuboptions(state);
+  }
+}
+
+int PostProcessingConfigWindow::ConfigGroup::GetSliderValue(size_t index) const
+{
+  return m_sliders[index]->value();
+}
+
+void PostProcessingConfigWindow::ConfigGroup::SetSliderText(size_t index, const QString& text)
+{
+  m_value_boxes[index]->setText(text);
+}