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81cf4b469f
Also provides batch mode and automatic fullscreen switching.
-help: Displays this information and exits.
-version: Displays version information and exits.
-batch: Enables batch mode (exits after powering off)
-fastboot: Force fast boot for provided filename
-slowboot: Force slow boot for provided filename
-resume: Load resume save state. If a boot filename is provided,
that game's resume state will be loaded, otherwise the most
recent resume save state will be loaded.
-state <index>: Loads specified save state by index. If a boot
filename is provided, a per-game state will be loaded, otherwise
a global state will be loaded.
-statefile <filename>: Loads state from the specified filename.
No boot filename is required with this option.
-fullscreen: Enters fullscreen mode immediately after starting.
-nofullscreen: Prevents fullscreen mode from triggering if enabled.
-portable: Forces "portable mode", data in same directory.
--: Signals that no more arguments will follow and the remaining
parameters make up the filename. Use when the filename contains
spaces or starts with a dash.
116 lines
3.1 KiB
C++
116 lines
3.1 KiB
C++
#pragma once
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#include "common/gl/program.h"
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#include "common/gl/texture.h"
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#include "core/host_display.h"
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#include "core/host_interface.h"
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#include "frontend-common/common_host_interface.h"
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#include <SDL.h>
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#include <array>
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#include <deque>
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#include <map>
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#include <memory>
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#include <mutex>
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#include <string>
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class System;
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class AudioStream;
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class INISettingsInterface;
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class SDLHostInterface final : public CommonHostInterface
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{
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public:
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SDLHostInterface();
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~SDLHostInterface();
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static std::unique_ptr<SDLHostInterface> Create();
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const char* GetFrontendName() const override;
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void ReportError(const char* message) override;
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void ReportMessage(const char* message) override;
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bool ConfirmMessage(const char* message) override;
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bool Initialize() override;
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void Shutdown() override;
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void Run();
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protected:
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void LoadSettings() override;
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bool AcquireHostDisplay() override;
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void ReleaseHostDisplay() override;
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std::unique_ptr<AudioStream> CreateAudioStream(AudioBackend backend) override;
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std::unique_ptr<ControllerInterface> CreateControllerInterface() override;
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void OnSystemCreated() override;
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void OnSystemPaused(bool paused) override;
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void OnSystemDestroyed() override;
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void OnRunningGameChanged() override;
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void RequestExit() override;
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std::optional<HostKeyCode> GetHostKeyCode(const std::string_view key_code) const override;
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void UpdateInputMap() override;
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private:
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bool HasSystem() const { return static_cast<bool>(m_system); }
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#ifdef WIN32
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bool UseOpenGLRenderer() const { return m_settings.gpu_renderer == GPURenderer::HardwareOpenGL; }
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#else
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bool UseOpenGLRenderer() const { return true; }
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#endif
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static float GetDPIScaleFactor(SDL_Window* window);
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bool CreateSDLWindow();
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void DestroySDLWindow();
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bool CreateDisplay();
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void DestroyDisplay();
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void CreateImGuiContext();
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void UpdateFramebufferScale();
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/// Executes a callback later, after the UI has finished rendering. Needed to boot while rendering ImGui.
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void RunLater(std::function<void()> callback);
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void SaveSettings();
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void UpdateSettings();
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bool IsFullscreen() const override;
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bool SetFullscreen(bool enabled) override;
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// We only pass mouse input through if it's grabbed
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void DrawImGuiWindows() override;
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void DoStartDisc();
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void DoChangeDisc();
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void DoFrameStep();
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void HandleSDLEvent(const SDL_Event* event);
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void ProcessEvents();
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void DrawMainMenuBar();
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void DrawQuickSettingsMenu();
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void DrawDebugMenu();
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void DrawPoweredOffWindow();
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void DrawSettingsWindow();
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void DrawAboutWindow();
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bool DrawFileChooser(const char* label, std::string* path, const char* filter = nullptr);
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void ClearImGuiFocus();
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SDL_Window* m_window = nullptr;
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std::unique_ptr<HostDisplayTexture> m_app_icon_texture;
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std::unique_ptr<INISettingsInterface> m_settings_interface;
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u32 m_run_later_event_id = 0;
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bool m_fullscreen = false;
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bool m_quit_request = false;
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bool m_frame_step_request = false;
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bool m_settings_window_open = false;
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bool m_about_window_open = false;
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// this copy of the settings is modified by imgui
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Settings m_settings_copy;
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};
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