Imgui initial setup

RiverHillbug · Mar 9, 2024 · aca3d84 · aca3d84
1 parent f7fdd6d
commit aca3d84
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Showing 3 changed files with 30 additions and 0 deletions.
diff --git a/Minigin/InputManager.cpp b/Minigin/InputManager.cpp
@@ -1,8 +1,15 @@
 #include <SDL.h>
 #include "InputManager.h"
+#include "backends/imgui_impl_sdl2.h"
+//#include "xinput.h"
+//#include "winbase.h"
+//#include "winnt.h"
 
 bool dae::InputManager::ProcessInput()
 {
+	//ZeroMemory(&m_CurrentState, sizeof(XINPUT_STATE));
+	//XInputGetState(0, &m_CurrentState);
+
 	SDL_Event e;
 	while (SDL_PollEvent(&e))
 	{
@@ -19,6 +26,8 @@ bool dae::InputManager::ProcessInput()
 
 		}
 		// etc...
+
+		ImGui_ImplSDL2_ProcessEvent(&e);
 	}
 
 	return true;

diff --git a/Minigin/InputManager.h b/Minigin/InputManager.h
@@ -7,6 +7,9 @@ namespace dae
 	{
 	public:
 		bool ProcessInput();
+
+	private:
+
 	};
 
 }
diff --git a/Minigin/Renderer.cpp b/Minigin/Renderer.cpp
@@ -2,6 +2,8 @@
 #include "Renderer.h"
 #include "SceneManager.h"
 #include "Texture2D.h"
+#include "backends/imgui_impl_opengl3.h"
+#include "backends/imgui_impl_sdl2.h"
 
 int GetOpenGLDriverIndex()
 {
@@ -25,6 +27,11 @@ void Renderer::Init(SDL_Window* window)
 	{
 		throw std::runtime_error(std::string("SDL_CreateRenderer Error: ") + SDL_GetError());
 	}
+
+	IMGUI_CHECKVERSION();
+	ImGui::CreateContext();
+	ImGui_ImplSDL2_InitForOpenGL(window, SDL_GL_GetCurrentContext());
+	ImGui_ImplOpenGL3_Init();
 }
 
 void Renderer::Render() const
@@ -35,11 +42,22 @@ void Renderer::Render() const
 
 	SceneManager::GetInstance().Render();
 
+	ImGui_ImplOpenGL3_NewFrame();
+	ImGui_ImplSDL2_NewFrame();
+	ImGui::NewFrame();
+	ImGui::ShowDemoWindow();
+	ImGui::Render();
+	ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
 	SDL_RenderPresent(m_pRenderer);
 }
 
 void Renderer::Destroy()
 {
+	ImGui_ImplOpenGL3_Shutdown();
+	ImGui_ImplSDL2_Shutdown();
+	ImGui::DestroyContext();
+
 	if (m_pRenderer != nullptr)
 	{
 		SDL_DestroyRenderer(m_pRenderer);
-Original file line number
+Diff line change
@@ Expand Up / @@ -7,6 +7,9 @@ namespace dae @@
     	{
     	public:
     		bool ProcessInput();
+    	private:
     	};
     }