[ADD] added the menu buttons with correct textures to the scene

src/gui/gui_element.h

@@ -5,6 +5,11 @@
 
 namespace gui
 {
+	//Represents the type of the entitie
+	enum class GuiType{
+		LABEL, BUTTON
+	};
+
 	/*
 	 * Structure for representing a gui item to display on the screen
 	 *
@@ -12,12 +17,17 @@ namespace gui
 	 * position = The center position of the gui
 	 * scale    = The size (scale) of the gui
 	 */
+
 	struct GuiTexture
 	{
 		int texture;
 		glm::vec2 position;
 		glm::vec2 scale;
 
+		virtual GuiType GetType() {
+			return GuiType::LABEL;
+		}
+
 		GuiTexture(int texture, glm::vec2 position, glm::vec2 scale): texture(texture), position(position), scale(scale)
 		{
 			scale.x /= (WINDOW_WIDTH / WINDOW_HEIGT);

src/gui/gui_interactable.h

@@ -104,6 +104,10 @@ namespace gui
 		 */
 		void SetOnExitAction(void (*fun)()) { on_exit_action = fun; }
 
+		GuiType GetType() override {
+			return GuiType::BUTTON;
+		}
+
 	protected:
 		void OnClick() override { if (on_click_action != nullptr) on_click_action(); }
 		void OnEnter() override { if (on_enter_action != nullptr) on_enter_action(); }

src/scenes/startup_Scene.cpp

@@ -2,27 +2,96 @@
 #include <GLFW/glfw3.h>
 #include <map>
 #include "startup_Scene.h"
+#include <iostream>
+#include "../models/model.h"
+#include "../renderEngine/loader.h"
+#include "../renderEngine/obj_loader.h"
+#include "../renderEngine/renderer.h"
+#include "../shaders/entity_shader.h"
+#include "../toolbox/toolbox.h"
+
+
 
 namespace scene
 {
+	shaders::GuiShader* gui_shader1;
+	std::vector<gui::GuiTexture*> guis1;
+
+	Startup_Scene::Startup_Scene() {
+		shaders::EntityShader shader;
+		shader.Init();
+		render_engine::renderer::Init(shader);
+		shader.CleanUp();
+
+		gui_shader1 = new shaders::GuiShader();
+		gui_shader1->Init();
+	}
+
+	gui::Button* ConvertGuiTextureToButton(gui::GuiTexture* texture) {
+		if (texture->GetType() == gui::GuiType::BUTTON) {
+			return (gui::Button*)texture;
+		}
+		else {
+			return NULL;
+		}
+	}
 
 	scene::Scenes scene::Startup_Scene::start(GLFWwindow *window)
 	{
+		// GUI stuff
+		gui::Button button_start(render_engine::loader::LoadTexture("res/menu_item_start1.png"), glm::vec2(0.0f, 0.6f), glm::vec2(0.25f, 0.25f));
+		button_start.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_start1_hover.png"));
+		button_start.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_start1_click.png"));
+		button_start.SetOnClickAction([]()
+			{
+				std::cout << "Clicked on button: Start!" << std::endl;
+			});
+		guis1.push_back(&button_start);
+
+		gui::Button button_calibrate(render_engine::loader::LoadTexture("res/menu_item_calibrate1.png"), glm::vec2(0.0f, 0.0f), glm::vec2(0.25f, 0.25f));
+		button_calibrate.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_calibrate1_hover.png"));
+		button_calibrate.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_calibrate1_click.png"));
+		button_calibrate.SetOnClickAction([]()
+			{
+				std::cout << "Clicked on button: Calibrate!" << std::endl;
+			});
+		guis1.push_back(&button_calibrate);
+
+		gui::Button button_quit(render_engine::loader::LoadTexture("res/menu_item_quit1.png"), glm::vec2(0.0f, -0.6f), glm::vec2(0.25f, 0.25f));
+		button_quit.SetHoverTexture(render_engine::loader::LoadTexture("res/menu_item_quit1_hover.png"));
+		button_quit.SetClickedTexture(render_engine::loader::LoadTexture("res/menu_item_quit1_click.png"));
+		button_quit.SetOnClickAction([]()
+			{
+				std::cout << "Clicked on button: Quit!" << std::endl;
+			});
+		guis1.push_back(&button_quit);
+
 		while (return_value == scene::Scenes::STARTUP)
 		{
 			render();
 			update(window);
-
+			for (gui::GuiTexture* button : guis1) {
+				gui::Button* new_button = ConvertGuiTextureToButton(button);
+				if(new_button != NULL)
+				new_button->Update(window);
+				
+			}
+			
+	
 			glfwSwapBuffers(window);
 			glfwPollEvents();
 		}
-
+		gui_shader1->CleanUp();
+		render_engine::loader::CleanUp();
 		return return_value;
 	}
 
 	void scene::Startup_Scene::render() 
 	{
+		render_engine::renderer::Prepare();
 
+		// Render GUI items
+		render_engine::renderer::Render(guis1, *gui_shader1);
 	}
 
 	void scene::Startup_Scene::update(GLFWwindow* window)

src/scenes/startup_Scene.h

@@ -1,6 +1,6 @@
 #pragma once
 #include "scene.h"
-#include <map>
+#include "../gui/gui_interactable.h"
 
 namespace scene
 {
@@ -12,6 +12,8 @@ namespace scene
 		scene::Scenes return_value = scene::Scenes::STARTUP;
 
 	public:
+		Startup_Scene();
+		gui::Button* ConvertGuiTextureToButton(gui::GuiTexture* texture);
 		Scenes start(GLFWwindow* window) override;
 		void render() override;
 		void update(GLFWwindow* window) override;