func beginDraw() {...}{.raises: [], tags: [].}

func clearScreen(clearColor: Color = White) {...}{.raises: [], tags: [].}

func clearScreen(clearColor: Option[Color]) {...}{.raises: [], tags: [].}

func getDelta(): float32 {...}{.raises: [], tags: [].}

func getFps(): int32 {...}{.raises: [], tags: [].}

func close() {...}{.raises: [], tags: [].}

func endDraw() {...}{.raises: [], tags: [].}

func initialize(screenSize: Vector2; title: string) {...}{.raises: [], tags: [].}

func isClosing(): bool {...}{.raises: [], tags: [].}

func setFps(fps: int32) {...}{.raises: [], tags: [].}

func setWindowTitle(title: string) {...}{.raises: [], tags: [].}