Added IMGUI

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "GorrillaAudio"]
 	path = libs/GorillaAudio
 	url = https://github.com/mewspring/gorilla-audio.git
+[submodule "ImGui"]
+	path = libs/ImGui
+	url = https://github.com/ocornut/imgui.git

MyGraphicsEngine/include/MyGraphicsEngine/Window.h

@@ -18,9 +18,12 @@ class BarinkWindow{
         BarinkWindow(const int width, const int height);
         ~BarinkWindow();
 
+        GLFWwindow* windowptr();
+
         bool WindowShouldClose();
 
         void Poll();
+        void SwapBuffers();
 
 
 };

MyGraphicsEngine/window.cpp

@@ -50,6 +50,11 @@ Width(width), Height(height), FullScreen(false){
 BarinkWindow::~BarinkWindow(){
 
 	glfwTerminate();
+}
+
+GLFWwindow* BarinkWindow::windowptr()
+{
+	return window;
 }
 
 bool BarinkWindow::WindowShouldClose(){
@@ -58,6 +63,11 @@ bool BarinkWindow::WindowShouldClose(){
 
 void BarinkWindow::Poll()
 {
-	glfwSwapBuffers(window);
+	
 	glfwPollEvents();
+}
+
+void BarinkWindow::SwapBuffers() 
+{
+	glfwSwapBuffers(window);
 }

SandboxApplication/Sandbox.cpp

@@ -4,6 +4,10 @@
 #include <MyGraphicsEngine/Mesh.h>
 #include <string>
 
+#include "imgui.h"
+#include "backends/imgui_impl_glfw.h"
+#include "backends/imgui_impl_opengl3.h"
+
 /*
 * extern "C"
  {
@@ -11,11 +15,12 @@
     #include "lua.h"
     #include "lualib.h"
 }
-*/
-//#include <include/AssetManager/ModelImporter.h>
+
+#include <include/AssetManager/ModelImporter.h>
 
 #include <gorilla/gau.h>
 #include <gorilla/ga.h>
+*/
 
 int main(int argc, char* argv[]) {
 
@@ -44,6 +49,16 @@ int main(int argc, char* argv[]) {
   
     BarinkWindow GameWindow(800, 600);
    
+    IMGUI_CHECKVERSION();
+    ImGui::CreateContext();
+    ImGuiIO& io = ImGui::GetIO();
+    (void)io;
+
+    ImGui::StyleColorsDark();
+    ImGui_ImplGlfw_InitForOpenGL(GameWindow.windowptr(), true);
+    ImGui_ImplOpenGL3_Init("#version 440");
+        
+
     std::string vertexShaderSource = "build/SandboxApplication/Debug/test.vs";
     std::string fragmentShaderSource = "build/SandboxApplication/Debug/test.fs";
     Shader shader (vertexShaderSource, fragmentShaderSource);
@@ -95,7 +110,8 @@ int main(int argc, char* argv[]) {
 
     glm::mat4 projection = glm::perspective(cam.Zoom, (800.0f / 600.0f), 0.001f, 100.0f);
 
-    gau_Manager* mgr;
+    /*
+    * gau_Manager* mgr;
     ga_Mixer* mixer;
     ga_Sound sound;
     ga_Handle handle;
@@ -108,13 +124,19 @@ int main(int argc, char* argv[]) {
     gc_initialize(0);
     mgr = gau_manager_create();
     mixer = gau_manager_mixer(mgr);
+    */
+    
 
 
 
 
     while (!GameWindow.WindowShouldClose()) {
-        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT) ;
-        
+       
+
+        GameWindow.Poll();
+
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
         shader.Use();
         shader.setUniformMat4("P", projection);
         shader.setUniformMat4("M", model);
@@ -124,11 +146,34 @@ int main(int argc, char* argv[]) {
         glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, NULL);
         glBindVertexArray(0);
 
-        GameWindow.Poll();
+
+        ImGui_ImplOpenGL3_NewFrame();
+        ImGui_ImplGlfw_NewFrame();
+        ImGui::NewFrame();
+
+        ImGui::Begin("Test");
+
+        ImGui::Text("Hello world!");
+        bool isChecked = false;
+        ImGui::Checkbox("Yellow!", &isChecked);
+        float v = 5;
+        ImGui::SliderFloat("Something to slide on..", &v, 1, 10 );
+
+        ImGui::End();
 
 
+
+        ImGui::Render();
+        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+
+        GameWindow.SwapBuffers();
     }
 
+    // Cleanup
+    ImGui_ImplOpenGL3_Shutdown();
+    ImGui_ImplGlfw_Shutdown();
+    ImGui::DestroyContext();
 
     glDeleteVertexArrays(1, &VAO);
     glDeleteBuffers(1, &EBO);

imgui.ini

@@ -0,0 +1,15 @@
+[Window][Debug##Default]
+Pos=60,60
+Size=400,400
+Collapsed=0
+
+[Window][Test]
+Pos=268,47
+Size=201,94
+Collapsed=0
+
+[Window][Dear ImGui Demo]
+Pos=650,20
+Size=550,680
+Collapsed=0
+

libs/ImGui

@@ -0,0 +1 @@
+Subproject commit 6d27fecce1ea2cb10ca956cd67b8179cb76b35c3

premake5.lua

@@ -20,12 +20,14 @@ workspace "BarinkEngine"
 			"./libs/GorillaAudio/include",
 			"./libs/lua/include",
 			"./libs/glfw/include",
+			"./libs/ImGui"
 		}
 
 		libdirs{
 			"./libs/spdlog/build/Release",
 			"./libs/glfw/build/src/Debug",
-			"./libs/lua"
+			"./libs/lua",
+			"./libs/ImGui"
 		}	
 
 		links{
@@ -36,6 +38,9 @@ workspace "BarinkEngine"
 		}
 
 		files { 
+			"./libs/ImGui/*.cpp",
+			"./libs/ImGui/backends/imgui_impl_glfw.cpp",
+			"./libs/ImGui/backends/imgui_impl_Opengl3.cpp",
 			"SandboxApplication/*.cpp"
 		}