imgui sort of works!

src/game/rendering/Rendering.cpp

@@ -15,8 +15,8 @@
 #include <cstdio>
 #include <thread>
 
-#include <backends/imgui_impl_vulkan.h>
-#include <imgui.h>
+#include "imgui-helper.h"
+#include "imgui.h"
 
 using namespace std::chrono_literals;
 
@@ -226,12 +226,7 @@ namespace Game
         LoadMesh(Models[1], "models/zurg.gltf");
 
         Materials[0] = Material::LoadFromShader("vert", "frag", Textures[0].Handle, Textures[0].SamplerHandle);
-
-        ImGui_ImplVulkan_InitInfo imguiVkInit;
-
-        // TODO
-        // ImGui_ImplVulkan_Init(&imguiVkInit);
-        // ImGui_ImplVulkan_CreateFontsTexture();
+        imguiCreate();
 
         if (!GetInstance().IsInitialized)
         {
@@ -241,6 +236,8 @@ namespace Game
 
     void GameRendering::Update()
     {
+        imguiBeginFrame(0, 0, 0, 0, 100, 100);
+        ImGui::ShowDemoWindow();
         SharedData& shared = GetShared();
 
         // Reload shaders if necessary
@@ -306,6 +303,7 @@ namespace Game
             bgfx::dbgTextPrintf(
                 1, 2 + i, 0x0F, "%s Max: %.3fs", PerfCounterNames[i], shared.Window.PerfCounters[i].GetMax());
         }
+        imguiEndFrame();
 
         START_PERF();
         bgfx::frame();
@@ -314,6 +312,7 @@ namespace Game
 
     void GameRendering::Shutdown()
     {
+        imguiDestroy();
         bgfx::shutdown();
     }