diff -r 5a592625e2f9 -r e3cacdd636e4 src/context.c
--- a/src/context.c	Tue Apr 16 22:06:17 2024 +0200
+++ b/src/context.c	Tue Apr 16 22:20:17 2024 +0200
@@ -87,6 +87,10 @@
     asc_dprintf("Ascension context destroyed.");
 }
 
+void asc_context_quit(void) {
+    asc_set_flag(asc_context.flags, ASC_FLAG_QUIT);
+}
+
 static void asc_event_window_resized(Uint32 id, Sint32 width, Sint32 height) {
     for (unsigned int i = 0 ; i < ASC_MAX_WINDOWS ; i++) {
         if (asc_context.windows[i].id == id) {
@@ -99,6 +103,10 @@
 }
 
 bool asc_loop_next(void) {
+    // reset mouse motion
+    asc_context.input.mouse_xrel = 0;
+    asc_context.input.mouse_yrel = 0;
+
     // dispatch SDL events
     SDL_Event event;
     while (SDL_PollEvent(&event)) {
@@ -115,13 +123,20 @@
                     );
                 break;
             }
+            case SDL_MOUSEMOTION: {
+                // accumulate relative motion
+                asc_context.input.mouse_xrel += event.motion.xrel;
+                asc_context.input.mouse_yrel += event.motion.yrel;
+                // update absolute position
+                asc_context.input.mouse_x = event.motion.x;
+                asc_context.input.mouse_y = event.motion.y;
+                break;
+            }
             case SDL_KEYDOWN:
-                // TODO: remove this code and implement key press map instead
-                if (event.key.keysym.sym == SDLK_ESCAPE)
-                    return false;
+                asc_context.input.keys[event.key.keysym.scancode] = true;
                 break;
             case SDL_KEYUP:
-                // TODO: implement key press map
+                asc_context.input.keys[event.key.keysym.scancode] = false;
                 break;
         }
     }