From e4ed331cea817e55956200c9c116f8d11b54c86b Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Wed, 5 Jun 2024 02:21:00 +0100
Subject: Add imgui init and shutdown to appbase and gamemainwindow

---
 ui/gameMainWindow.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'ui/gameMainWindow.cpp')

diff --git a/ui/gameMainWindow.cpp b/ui/gameMainWindow.cpp
index ccbcdba..8e93694 100644
--- a/ui/gameMainWindow.cpp
+++ b/ui/gameMainWindow.cpp
@@ -16,6 +16,12 @@
 #include <glm/glm.hpp>
 #include <memory>
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wold-style-cast"
+#include "backends/imgui_impl_opengl3.h"
+#include "backends/imgui_impl_sdl2.h"
+#pragma GCC diagnostic pop
+
 class GameMainToolbar : Mode<decltype(GameMainSelector::target)>, public Toolbar {
 public:
 	explicit GameMainToolbar(GameMainSelector * gms_) :
@@ -30,11 +36,20 @@ public:
 GameMainWindow::GameMainWindow(size_t w, size_t h) :
 	Window {w, h, "I Like Trains", SDL_WINDOW_OPENGL}, SceneRenderer {Window::size, 0}
 {
+	ImGui_ImplSDL2_InitForOpenGL(m_window, glContext.get());
+	ImGui_ImplOpenGL3_Init();
+
 	uiComponents.create<ManualCameraController>(glm::vec2 {310'727'624, 494'018'810});
 	auto gms = uiComponents.create<GameMainSelector>(&camera, ScreenAbsCoord {w, h});
 	uiComponents.create<GameMainToolbar>(gms.get());
 }
 
+GameMainWindow::~GameMainWindow()
+{
+	ImGui_ImplOpenGL3_Shutdown();
+	ImGui_ImplSDL2_Shutdown();
+}
+
 void
 GameMainWindow::tick(TickDuration)
 {
-- 
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