refactor renderer

src/graphics/presentation/window/windowInternal.h

@@ -1,31 +1,60 @@
 #ifndef EMULATOR_SRC_GRAPHICS_PRESENTATION_WINDOW_WINDOWINTERNAL_H_
 #define EMULATOR_SRC_GRAPHICS_PRESENTATION_WINDOW_WINDOWINTERNAL_H_
 
+#include "SDL_events.h"
 #include "SDL_video.h"
 #include "common/threads.h"
 #include "graphics/host_gpu/graphicContext.h"
 #include "graphics/host_gpu/vulkanCommon.h"
 
+#include <atomic>
 #include <cstdint>
+#include <memory>
 #include <vector>
 
 namespace Libs::Graphics {
 
+class Presenter;
+class RenderContext;
+
 struct SurfaceCapabilities {
 	vk::SurfaceCapabilitiesKHR        capabilities {};
 	std::vector<vk::SurfaceFormatKHR> formats;
 	std::vector<vk::PresentModeKHR>   present_modes;
-	bool                              format_srgb_bgra32  = false;
-	bool                              format_unorm_bgra32 = false;
+};
+
+struct WindowLoopState {
+	SDL_Event       event {};
+	bool            need_exit = false;
+	std::atomic_bool paused    = false;
 };
 
 struct WindowContext {
-	GraphicContext       graphic_ctx;
-	VulkanSwapchain*     swapchain            = nullptr;
-	SDL_Window*          window               = nullptr;
-	bool                 window_hidden        = true;
-	vk::SurfaceKHR       surface              = nullptr;
-	SurfaceCapabilities* surface_capabilities = nullptr;
+	WindowContext();
+	~WindowContext();
+	KYTY_CLASS_NO_COPY(WindowContext);
+
+	[[nodiscard]] static vk::PhysicalDeviceVulkan13Features
+	RequiredVulkan13Features() noexcept;
+	void CreateVulkan();
+	void RecreateSurface();
+	void RefreshSurfaceCapabilities();
+	void UpdateIcon();
+	void UpdateTitle();
+	void Resize(uint32_t width, uint32_t height);
+	void ProcessWindowEvent(const SDL_WindowEvent& event);
+	void ProcessDisplayEvent(const SDL_DisplayEvent& event);
+	void ProcessEvent(double time_seconds);
+	void Run();
+
+	GraphicContext      graphic_ctx;
+	SDL_Window*         window        = nullptr;
+	bool                window_hidden = true;
+	vk::SurfaceKHR      surface       = nullptr;
+	SurfaceCapabilities surface_capabilities;
+	std::unique_ptr<RenderContext> render_context;
+	std::unique_ptr<Presenter> presenter;
+	WindowLoopState            loop;
 
 	char device_name[VK_MAX_PHYSICAL_DEVICE_NAME_SIZE] = {0};
 	char processor_name[64]                            = {0};
@@ -33,16 +62,6 @@ struct WindowContext {
 	Common::Mutex mutex;
 };
 
-extern WindowContext* g_window_ctx;
-
-void VulkanGetSurfaceCapabilities(vk::PhysicalDevice physical_device, vk::SurfaceKHR surface,
-                                  SurfaceCapabilities& capabilities);
-VulkanSwapchain* VulkanCreateSwapchain(uint32_t image_count);
-void             VulkanCreate(WindowContext& window);
-
-void WindowUpdateIcon();
-void WindowUpdateTitle();
-
 } // namespace Libs::Graphics
 
 #endif // EMULATOR_SRC_GRAPHICS_PRESENTATION_WINDOW_WINDOWINTERNAL_H_