Method init

Simulator/GUI/imgui/Simulator_GUI_imgui.cpp:42–111

}

void Simulator_GUI_imgui::init(const char *name)
{
	m_logWindow = new LogWindow();

	// Setup Dear ImGui context
	IMGUI_CHECKVERSION();
	m_context = ImGui::CreateContext();

	// Add .ini handle for UserData type
	ImGuiSettingsHandler ini_handler;
	ini_handler.TypeName = "SPHSimulator";
	ini_handler.TypeHash = ImHashStr("SPHSimulator");
	ini_handler.ReadOpenFn = readOpenIni;
	ini_handler.ReadLineFn = readIni;
	ini_handler.WriteAllFn = writeIni;
	ini_handler.ApplyAllFn = applySettings;
	ini_handler.UserData = this;
	m_context->SettingsHandlers.push_back(ini_handler);

	// load ini file before window is created
	ImGuiIO& io = ImGui::GetIO(); (void)io;
	io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;           // Enable Docking
	ImGui::LoadIniSettingsFromDisk(io.IniFilename);

	MiniGL::init(1280, 960, name, m_userSettings.vsync, m_userSettings.maximized, m_userSettings.alt_camera);
	MiniGL::initLights();

	const Utilities::SceneLoader::Scene& scene = SceneConfiguration::getCurrent()->getScene();
	const bool sim2D = scene.sim2D;
	if (sim2D)
		MiniGL::setViewport(40.0, 0.1f, 500.0, m_simulatorBase->getCameraPosition(), m_simulatorBase->getCameraLookAt());
	else
		MiniGL::setViewport(40.0, 0.1f, 500.0, m_simulatorBase->getCameraPosition(), m_simulatorBase->getCameraLookAt());
	MiniGL::setSelectionFunc(selection, this);
	MiniGL::addKeyFunc(GLFW_KEY_I, 0, std::bind(&Simulator_GUI_imgui::particleInfo, this));
	MiniGL::addKeyFunc(GLFW_KEY_S, GLFW_MOD_CONTROL, std::bind(&SimulatorBase::saveState, m_simulatorBase, ""));
#ifdef USE_NFD_FILE_DIALOG
	MiniGL::addKeyFunc(GLFW_KEY_L, GLFW_MOD_CONTROL, std::bind(&SimulatorBase::loadStateDialog, m_simulatorBase));
#endif
	MiniGL::addKeyFunc(GLFW_KEY_W, GLFW_MOD_CONTROL, std::bind(&SimulatorBase::writeScene, m_simulatorBase));
	MiniGL::addKeyFunc(GLFW_KEY_KP_ADD, 0, std::bind(&SimulatorBase::singleTimeStep, m_simulatorBase));

	Simulator_OpenGL::initShaders(m_simulatorBase->getExePath() + "/resources/shaders");

	const int width = MiniGL::getWidth();
	const int height = MiniGL::getHeight();

	initImgui();
	initImguiParameters();

	MiniGL::addKeyboardFunc([](int key, int scancode, int action, int mods) -> bool { ImGui_ImplGlfw_KeyCallback(MiniGL::getWindow(), key, scancode, action, mods); return ImGui::GetIO().WantCaptureKeyboard; });
	MiniGL::addCharFunc([](int key, int action) -> bool { ImGui_ImplGlfw_CharCallback(MiniGL::getWindow(), key); return ImGui::GetIO().WantCaptureKeyboard; });
	MiniGL::addMousePressFunc([](int button, int action, int mods) -> bool { ImGui_ImplGlfw_MouseButtonCallback(MiniGL::getWindow(), button, action, mods); return ImGui::GetIO().WantCaptureMouse; });
	MiniGL::addMouseWheelFunc([](int pos, double xoffset, double yoffset) -> bool { ImGui_ImplGlfw_ScrollCallback(MiniGL::getWindow(), xoffset, yoffset); return ImGui::GetIO().WantCaptureMouse; });

	MiniGL::setClientIdleFunc(std::bind(&SimulatorBase::timeStep, m_simulatorBase));
	MiniGL::setClientDestroyFunc(std::bind(&Simulator_GUI_imgui::destroy, this));
	MiniGL::addKeyFunc(GLFW_KEY_R, 0, std::bind(&SimulatorBase::reset, m_simulatorBase));