Function init

TheForceEngine/TFE_Ui/ui.cpp:18–60

static bool s_guiFrameActive;

bool init(void* window, void* context, s32 uiScale)
{
	s_uiScale = uiScale;

	// Setup Dear ImGui context
	IMGUI_CHECKVERSION();
	ImGui::CreateContext();
	ImGuiIO& io = ImGui::GetIO();
	//io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
	//io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls

	// Setup Dear ImGui style
	ImGui::StyleColorsDark();

	// Setup Platform/Renderer bindings
	ImGui_ImplSDL2_InitForOpenGL((SDL_Window *)window, context);
	ImGui_ImplOpenGL3_Init(glsl_version);

	// Set the default font (13 px)
	// TODO: Allow scaled UI, so loading a different font for larger scales.
	if (s_uiScale <= 100)
	{
		io.Fonts->AddFontDefault();
	}
	else
	{
		char fp[TFE_MAX_PATH];
		sprintf(fp, "Fonts/DroidSansMono.ttf");
		TFE_Paths::mapSystemPath(fp);
		io.Fonts->AddFontFromFileTTF(fp, f32(13 * s_uiScale / 100));
	}
	
	TFE_Markdown::init(f32(16 * s_uiScale / 100));

	// Initialize file dialogs.
	if (!pfd::settings::available())
	{
		// TODO: Log error
		return false;
	}
	
	return true;
}

void shutdown()
{