start on metal backend

1 files changed, 26 insertions, 3 deletions

diff --git a/src/core.c b/src/core.c
index 0c3c5ea..080e806 100644
--- a/src/core.c
+++ b/src/core.c
@@ -4,12 +4,35 @@
 
 NAMESPACED_LOGGER(core);
 
+core g_core = {0};
+
+// forward declares
+void key_callback(GLFWwindow* win, int key, int scancode, int action, int mods);
+
 void core_bringup(const char* window_name, struct GLFWwindow* optional_window) {
-  // INFO("Initiate Core bringup");
   INFO("Initiate Core bringup");
 
   INFO("Create GLFW window");
+  glfwInit();
+  GLFWwindow* glfw_window = glfwCreateWindow(800, 600, window_name, NULL, NULL);
+  g_core.window = glfw_window;
+
+  // This may move into a renderer struct
+  ral_backend_init(window_name, glfw_window);
+
+  glfwSetKeyCallback(glfw_window, key_callback);
+}
+void core_shutdown() {
+  ral_backend_shutdown();
+  glfwTerminate();
+}
+
+bool app_should_exit() {
+  return glfwWindowShouldClose(g_core.window) || g_core.should_exit;
 }
-void core_shutdown() {}
 
-bool app_should_exit() { return false; }
+void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) {
+    if (key == GLFW_KEY_ESCAPE && action == GLFW_RELEASE) {
+        g_core.should_exit = true;
+    }
+}
\ No newline at end of file