From 4be19ce68041b813c04f91cb39fed7e2a7bef2e6 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Tue, 25 Aug 2026 04:08:12 +0200
Subject: feat: window seperation and run loop

---
 src/core/application.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++
 src/core/application.h | 24 +++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 src/core/application.c
 create mode 100644 src/core/application.h

(limited to 'src/core')

diff --git a/src/core/application.c b/src/core/application.c
new file mode 100644
index 0000000..f859434
--- /dev/null
+++ b/src/core/application.c
@@ -0,0 +1,63 @@
+#include "application.h"
+
+#include <stdlib.h>
+
+struct Application* application_create(void)
+{
+    // legit who gives a fuck about validation bro
+    glfwInit();
+    
+    struct Application* application = (struct Application*) malloc(sizeof(struct Application));
+
+    application->game_window = glfwCreateWindow(GAME_WINDOW_WIDTH, GAME_WINDOW_HEIGHT,
+                                                "I can't see or hear shit", NULL, NULL);
+    application->debug_window = glfwCreateWindow(DEBUG_WINDOW_WIDTH, DEBUG_WINDOW_HEIGHT,
+                                                 "Debug", NULL, application->game_window);
+
+    return application;
+}
+
+void application_render_game(struct Application* application)
+{
+    glfwMakeContextCurrent(application->game_window);
+    
+    glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    glfwSwapBuffers(application->game_window);
+}
+
+void application_render_debug(struct Application* application)
+{
+    glfwMakeContextCurrent(application->debug_window);
+
+    glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    glfwSwapBuffers(application->debug_window);
+}
+
+void application_update(struct Application* application)
+{
+    glfwPollEvents();
+}
+
+void application_run(struct Application* application)
+{
+    while (!glfwWindowShouldClose(application->game_window) &&
+           !glfwWindowShouldClose(application->debug_window))
+    {
+        application_render_game(application);
+        application_render_debug(application);
+        application_update(application);
+    } 
+}
+
+void application_destroy(struct Application* application)
+{
+    glfwDestroyWindow(application->game_window);
+    glfwDestroyWindow(application->debug_window);
+    glfwTerminate();
+
+    free(application);
+}
diff --git a/src/core/application.h b/src/core/application.h
new file mode 100644
index 0000000..4a2bc5c
--- /dev/null
+++ b/src/core/application.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <GLFW/glfw3.h>
+
+#define GAME_WINDOW_WIDTH  1920
+#define GAME_WINDOW_HEIGHT 1080
+
+#define DEBUG_WINDOW_WIDTH  800
+#define DEBUG_WINDOW_HEIGHT 800
+
+struct Application
+{
+    struct GLFWwindow* game_window;
+    struct GLFWwindow* debug_window;
+};
+
+struct Application* application_create(void);
+
+void application_render_game(struct Application*);
+void application_render_debug(struct Application*);
+void application_update(struct Application*);
+void application_run(struct Application*);
+
+void application_destroy(struct Application*);
-- 
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