ADD: Basic Window

CMakeLists.txt

@@ -76,18 +76,21 @@ target_link_libraries(imgui PUBLIC glfw glad)
 add_library(glad STATIC third_party/glad/src/glad.c)
 target_include_directories(glad PUBLIC third_party/glad/include)
 
+# Engine als statische Lib
+add_library(Engine STATIC
+        engine/src/core/Window.h
+        engine/src/core/Window.cpp
+)
+target_include_directories(Engine PUBLIC engine/src)
+target_link_libraries(Engine PUBLIC OpenGL::GL glfw glad glm::glm imgui)
+
 # --- Executable ---
 add_executable(ColorRace
         game/src/main.cpp
-        third_party/stb_image_impl.cpp
 )
 
 target_link_libraries(ColorRace PRIVATE
-        OpenGL::GL
+        Engine
-        glfw
-        glad
-        glm::glm
         tinyobjloader
         stb_image
-        imgui
 )

engine/src/core/Window.cpp

@@ -0,0 +1,56 @@
+//
+// Created by sebastian on 29.07.26.
+//
+
+#include "Window.h"
+
+#include <iostream>
+
+#include "glad/glad.h"
+#include "GLFW/glfw3.h"
+
+namespace engine {
+    static void GLAPIENTRY DebugCallback(GLenum source, GLenum type, GLuint id,
+                                      GLenum severity, GLsizei length,
+                                      const GLchar* message, const void* userParam) {
+        if (severity == GL_DEBUG_SEVERITY_NOTIFICATION) return; // Spam raus
+        std::cerr << "[GL DEBUG] " << message << "\n";
+    }
+
+    Window::Window(int width, int height, const std::string& title) {
+        if (!glfwInit()) throw std::runtime_error("GLFW init failed");
+
+        glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
+        glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 6);
+        glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
+        glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GLFW_TRUE);
+
+        m_handle = glfwCreateWindow(width, height, title.c_str(), nullptr, nullptr);
+        if (!m_handle) {
+            glfwTerminate();
+            throw std::runtime_error("Window creation failed");
+        }
+
+        glfwMakeContextCurrent(m_handle);
+
+        if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
+            throw std::runtime_error("GLAD init failed");
+        }
+
+        glEnable(GL_DEBUG_OUTPUT);
+        glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
+        glDebugMessageCallback(DebugCallback, nullptr);
+
+        glViewport(0, 0, width, height);
+    }
+
+    Window::~Window() {
+        glfwDestroyWindow(m_handle);
+        glfwTerminate();
+    }
+
+    bool Window::shouldClose() const { return glfwWindowShouldClose(m_handle); }
+    void Window::swapBuffers() { glfwSwapBuffers(m_handle); }
+    void Window::pollEvents() { glfwPollEvents(); }
+
+}

engine/src/core/Window.h

@@ -0,0 +1,35 @@
+//
+// Created by sebastian on 29.07.26.
+//
+
+#ifndef COLORRACE_WINDOW_H
+#define COLORRACE_WINDOW_H
+
+#pragma once
+#include <string>
+
+struct GLFWwindow;
+
+namespace engine {
+    class Window {
+    public:
+        Window(int width, int height, const std::string& title);
+        ~Window();
+
+        bool shouldClose() const;
+        void swapBuffers();
+        void pollEvents();
+
+        GLFWwindow* getHandle() const {
+            return m_handle;
+        }
+    private:
+        GLFWwindow* m_handle;
+    };
+}
+
+
+
+
+
+#endif //COLORRACE_WINDOW_H

game/src/main.cpp

@@ -1,18 +1,20 @@
 #include <iostream>
+#include "core/Window.h"
+#include "glad/glad.h"
+
 
 // TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
 
 int main() {
-    // TIP Press <shortcut actionId="RenameElement"/> when your caret is at the <b>lang</b> variable name to see how CLion can help you rename it.
+    engine::Window window(1280, 720, "ColorRace");
 
-    const auto lang = "C++";
+    while (!window.shouldClose()) {
-    std::cout << "Hello and welcome to " << lang << "!\n";
+        window.pollEvents();
 
-    for (int i = 1; i <= 5; i++) {
+        glClearColor(0.1f, 0.1f, 0.15f, 1.0f);
-        // TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
+        glClear(GL_COLOR_BUFFER_BIT);
-        std::cout << "i = " << i << std::endl;
+
+        window.swapBuffers();
     }
-
     return 0;
-    // TIP See CLion help at <a href="https://www.jetbrains.com/help/clion/">jetbrains.com/help/clion/</a>. Also, you can try interactive lessons for CLion by selecting 'Help | Learn IDE Features' from the main menu.
 }