Merge branch 'master' into metal2

include/config.hpp

@@ -44,7 +44,6 @@ struct EmulatorConfig {
 
 	bool enableRenderdoc = false;
 	bool printAppVersion = true;
-	bool appVersionOnWindow = false;
 
 	bool chargerPlugged = true;
 	// Default to 3% battery to make users suffer
@@ -54,6 +53,24 @@ struct EmulatorConfig {
 	std::filesystem::path defaultRomPath = "";
 	std::filesystem::path filePath;
 
+	// Frontend window settings
+	struct WindowSettings {
+		static constexpr int defaultX = 200;
+		static constexpr int defaultY = 200;
+		static constexpr int defaultWidth = 800;
+		static constexpr int defaultHeight = 240 * 2;
+
+		bool rememberPosition = false;  // Remember window position & size
+		bool showAppVersion = false;
+
+		int x = defaultX;
+		int y = defaultY;
+		int width = defaultHeight;
+		int height = defaultHeight;
+	};
+
+	WindowSettings windowSettings;
+
 	EmulatorConfig(const std::filesystem::path& path);
 	void load();
 	void save();

src/config.cpp

@@ -43,7 +43,21 @@ void EmulatorConfig::load() {
 			defaultRomPath = toml::find_or<std::string>(general, "DefaultRomPath", "");
 
 			printAppVersion = toml::find_or<toml::boolean>(general, "PrintAppVersion", true);
-			appVersionOnWindow = toml::find_or<toml::boolean>(general, "AppVersionOnWindow", false);
+		}
+	}
+
+	if (data.contains("Window")) {
+		auto windowResult = toml::expect<toml::value>(data.at("Window"));
+		if (windowResult.is_ok()) {
+			auto window = windowResult.unwrap();
+
+			windowSettings.showAppVersion = toml::find_or<toml::boolean>(window, "AppVersionOnWindow", false);
+			windowSettings.rememberPosition = toml::find_or<toml::boolean>(window, "RememberWindowPosition", false);
+
+			windowSettings.x = toml::find_or<toml::integer>(window, "WindowPosX", WindowSettings::defaultX);
+			windowSettings.y = toml::find_or<toml::integer>(window, "WindowPosY", WindowSettings::defaultY);
+			windowSettings.width = toml::find_or<toml::integer>(window, "WindowWidth", WindowSettings::defaultWidth);
+			windowSettings.height = toml::find_or<toml::integer>(window, "WindowHeight", WindowSettings::defaultHeight);
 		}
 	}
 
@@ -133,7 +147,13 @@ void EmulatorConfig::save() {
 	data["General"]["UsePortableBuild"] = usePortableBuild;
 	data["General"]["DefaultRomPath"] = defaultRomPath.string();
 	data["General"]["PrintAppVersion"] = printAppVersion;
-	data["General"]["AppVersionOnWindow"] = appVersionOnWindow;
+
+	data["Window"]["AppVersionOnWindow"] = windowSettings.showAppVersion;
+	data["Window"]["RememberWindowPosition"] = windowSettings.rememberPosition;
+	data["Window"]["WindowPosX"] = windowSettings.x;
+	data["Window"]["WindowPosY"] = windowSettings.y;
+	data["Window"]["WindowWidth"] = windowSettings.width;
+	data["Window"]["WindowHeight"] = windowSettings.height;
 	
 	data["GPU"]["EnableShaderJIT"] = shaderJitEnabled;
 	data["GPU"]["Renderer"] = std::string(Renderer::typeToString(rendererType));

src/core/PICA/shader_gen_glsl.cpp

@@ -662,7 +662,7 @@ void FragmentGenerator::compileLUTLookup(std::string& shader, const PICA::Fragme
 		case 4: shader += "lut_lookup_delta = dot(light_vector, lightSources[" + std ::to_string(lightID) + "].spotlightDirection);\n"; break;
 
 		default:
-			Helpers::warn("Shadergen: Unimplemented LUT select");
+			Helpers::warn("Shadergen: Unimplemented LUT select %d", inputID);
 			shader += "lut_lookup_delta = 1.0;\n";
 			break;
 	}

src/panda_qt/main_window.cpp

@@ -99,13 +99,23 @@ MainWindow::MainWindow(QApplication* app, QWidget* parent) : QMainWindow(parent)
 		}
 	}
 
-	if (emu->getConfig().appVersionOnWindow) {
+	// Handle UI configs before setting up the emulator thread
+	{
+		auto& config = emu->getConfig();
+		auto& windowSettings = config.windowSettings;
+
+		if (windowSettings.showAppVersion) {
 			setWindowTitle("Alber v" PANDA3DS_VERSION);
 		}
 
-	if (emu->getConfig().printAppVersion) {
+		if (windowSettings.rememberPosition) {
+			setGeometry(windowSettings.x, windowSettings.y, windowSettings.width, config.windowSettings.height);
+		}
+
+		if (config.printAppVersion) {
 			printf("Welcome to Panda3DS v%s!\n", PANDA3DS_VERSION);
 		}
+	}
 
 	// The emulator graphics context for the thread should be initialized in the emulator thread due to how GL contexts work
 	emuThread = std::thread([this]() {
@@ -224,6 +234,15 @@ void MainWindow::closeEvent(QCloseEvent *event) {
 	if (emuThread.joinable()) {
 		emuThread.join();
 	}
+
+	// Cache window position/size in config file to restore next time
+	const QRect& windowGeometry = geometry();
+	auto& windowConfig = emu->getConfig().windowSettings;
+
+	windowConfig.x = windowGeometry.x();
+	windowConfig.y = windowGeometry.y();
+	windowConfig.width = windowGeometry.width();
+	windowConfig.height = windowGeometry.height();
 }
 
 // Cleanup when the main window closes

src/panda_sdl/frontend_sdl.cpp

@@ -35,18 +35,28 @@ FrontendSDL::FrontendSDL() : keyboardMappings(InputMappings::defaultKeyboardMapp
 	needOpenGL = needOpenGL || (config.rendererType == RendererType::OpenGL);
 #endif
 
-	const char* windowTitle = config.appVersionOnWindow ? ("Alber v" PANDA3DS_VERSION) : "Alber";
+	const char* windowTitle = config.windowSettings.showAppVersion ? ("Alber v" PANDA3DS_VERSION) : "Alber";
 	if (config.printAppVersion) {
 		printf("Welcome to Panda3DS v%s!\n", PANDA3DS_VERSION);
 	}
 
+	// Apply window size settings if the appropriate option is enabled
+	if (config.windowSettings.rememberPosition) {
+		windowWidth = config.windowSettings.width;
+		windowHeight = config.windowSettings.height;
+	} else {
+		windowWidth = 400;
+		windowHeight = 480;
+	}
+	emu.setOutputSize(windowWidth, windowHeight);
+
 	if (needOpenGL) {
 		// Demand 3.3 core for software renderer, or 4.1 core for OpenGL renderer (max available on MacOS)
 		// MacOS gets mad if we don't explicitly demand a core profile
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, config.rendererType == RendererType::Software ? 3 : 4);
 		SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, config.rendererType == RendererType::Software ? 3 : 1);
-		window = SDL_CreateWindow(windowTitle, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 400, 480, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
+		window = SDL_CreateWindow(windowTitle, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, windowWidth, windowHeight, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
 
 		if (window == nullptr) {
 			Helpers::panic("Window creation failed: %s", SDL_GetError());
@@ -66,7 +76,9 @@ FrontendSDL::FrontendSDL() : keyboardMappings(InputMappings::defaultKeyboardMapp
 
 #ifdef PANDA3DS_ENABLE_VULKAN
 	if (config.rendererType == RendererType::Vulkan) {
-		window = SDL_CreateWindow(windowTitle, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 400, 480, SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE);
+		window = SDL_CreateWindow(
+			windowTitle, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, windowWidth, windowHeight, SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE
+		);
 
 		if (window == nullptr) {
 			Helpers::warn("Window creation failed: %s", SDL_GetError());
@@ -108,10 +120,18 @@ void FrontendSDL::run() {
 			namespace Keys = HID::Keys;
 
 			switch (event.type) {
-				case SDL_QUIT:
+				case SDL_QUIT: {
 					printf("Bye :(\n");
 					programRunning = false;
+
+					// Remember window position & size for future runs
+					auto& windowSettings = emu.getConfig().windowSettings;
+					// Note: For the time being we currently don't actually apply the x/y positions to the window, and center it instead
+					// This is subject to change in the future, so let's save the x/y positions to the config file anyways
+					SDL_GetWindowPosition(window, &windowSettings.x, &windowSettings.y);
+					SDL_GetWindowSize(window, &windowSettings.width, &windowSettings.height);
 					return;
+				}
 
 				case SDL_KEYDOWN: {
 					if (emu.romType == ROMType::None) break;