textures working on web, separation of vertex and index buffers (actually matters)

apps/templates/c/game.c

@@ -18,13 +18,9 @@ void game_tick(void) {
     struct state *state = ctx.udata;
     ++state->counter;
 
-    m_sprite("nothing!",
-            (Rect) {
-                .x = 0,
-                .y = 0,
-                .w = 32,
-                .h = 32,
-            }
+    m_sprite("twn.png",
+            (Rect) { .w = 128, .h = 64, },
+            m_opt(stretch, true)
     );
 }