Create descriptor set layout, pipeline, vertex buffer and index buffer

src/engine/Engine.zig

@@ -281,7 +281,15 @@ pub fn init(allocator: std.mem.Allocator, maybe_window: ?*glfw.Window) !Engine {
             try enabled_extensions.appendBounded(vk.extensions.khr_swapchain.name);
         }
 
+        var enabled_features_vulkan12: vk.PhysicalDeviceVulkan12Features = .{
+            .descriptor_binding_partially_bound = .true,
+            .descriptor_binding_variable_descriptor_count = .true,
+            .runtime_descriptor_array = .true,
+            .scalar_block_layout = .true,
+        };
+
         break :blk try instance.createDevice(physical_device, &.{
+            .p_next = &enabled_features_vulkan12,
             .queue_create_info_count = @intCast(queue_create_info.items.len),
             .p_queue_create_infos = queue_create_info.items.ptr,
             .enabled_extension_count = @intCast(enabled_extensions.items.len),