implement cloud browser

engine/image.h

@@ -4,8 +4,8 @@ namespace ui {
 
 class Image
 {
-    std::unique_ptr<uint8_t[]> m_data;
 public:
+    std::unique_ptr<uint8_t[]> m_data;
     int width = 0;
     int height = 0;
     int comp = 4;
@@ -19,6 +19,10 @@ public:
         comp = 4;
         m_data = std::make_unique<uint8_t[]>(size());
     }
+    void copy_from(const uint8_t* data)
+    {
+        std::copy(data, data + size(), m_data.get());
+    }
     void flip();
     void create() { m_data = std::make_unique<uint8_t[]>(size()); }
 };