ImTextureID is not a void* anymore starting from imgui 1.91.4

Author: jube

include/gf2/imgui/ImguiManager.h

@@ -18,6 +18,12 @@ namespace gf {
   class GF_IMGUI_API ImguiManager {
   public:
     ImguiManager(Window* window, RenderManager* render_manager);
+    ImguiManager(const ImguiManager&) = delete;
+    ImguiManager(ImguiManager&&) = default;
+    ~ImguiManager();
+
+    ImguiManager& operator=(const ImguiManager&) = delete;
+    ImguiManager& operator=(ImguiManager&&) = default;
 
     bool process_event(const Event& event);
     void update(Time time);

library/imgui/ImguiEntity.cc

@@ -96,7 +96,7 @@ namespace gf {
 
           // texture
 
-          object.texture = static_cast<Texture*>(command->TextureId);
+          object.texture = reinterpret_cast<Texture*>(static_cast<uintptr_t>(command->TextureId)); // NOLINT
 
           m_objects.push_back(object);
         }

library/imgui/ImguiManager.cc

@@ -77,11 +77,18 @@ namespace gf {
     const Image font_image(size, pixels, PixelFormat::Rgba32);
     m_font_texture = Texture(font_image, render_manager);
     m_font_texture.set_debug_name("[gf2] Imgui Font Texture");
-    io.Fonts->TexID = static_cast<void*>(&m_font_texture);
+    io.Fonts->TexID = reinterpret_cast<uintptr_t>(&m_font_texture); // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
 
     io.BackendRendererUserData = static_cast<void*>(render_manager);
   }
 
+  ImguiManager::~ImguiManager()
+  {
+    ImGuiIO& io = ImGui::GetIO();
+    io.BackendRendererUserData = nullptr;
+    io.BackendPlatformUserData = nullptr;
+  }
+
   bool ImguiManager::process_event(const Event& event)
   {
     ImGuiIO& io = ImGui::GetIO();

xmake.lua

@@ -1,7 +1,7 @@
 set_project("gf2")
 set_version("0.1.0")
 
-add_requires("libsdl", "freetype", "harfbuzz", "imgui", "pugixml", "zlib")
+add_requires("libsdl", "freetype", "harfbuzz", "imgui >= 1.91.4", "pugixml", "zlib")
 add_requires("chipmunk2d")
 add_requires("fmt")
 add_requires("gtest", { configs = { gmock = false }})