添加壁纸功能

src/include/renderer.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <stdint.h>
+
+#include "types.h"
+
+uint32_t *generate_wallpaper(const wallpaper_config_t *wallpaper_config,
+                             const monitor_t *monitors, const uint32_t index,
+                             const uint32_t screen_width,
+                             const uint32_t screen_height);