--- a/Samples/Sdl/BasicScene.cpp	Sun Feb 23 15:25:49 2020 +0100
+++ b/Samples/Sdl/BasicScene.cpp	Mon Mar 02 16:31:30 2020 +0100
@@ -78,7 +78,7 @@
 
     scene.SetLayer(12, new ColorTextureSceneLayer(i));
 
-    std::auto_ptr<ColorTextureSceneLayer> l(new ColorTextureSceneLayer(i));
+    std::unique_ptr<ColorTextureSceneLayer> l(new ColorTextureSceneLayer(i));
     l->SetOrigin(-3, 2);
     l->SetPixelSpacing(1.5, 1);
     l->SetAngle(20.0 / 180.0 * M_PI);
@@ -94,7 +94,7 @@
     p[1] = 0;
     p[2] = 0;
 
-    std::auto_ptr<ColorTextureSceneLayer> l(new ColorTextureSceneLayer(i));
+    std::unique_ptr<ColorTextureSceneLayer> l(new ColorTextureSceneLayer(i));
     l->SetOrigin(-2, 1);
     l->SetAngle(20.0 / 180.0 * M_PI);
     scene.SetLayer(13, l.release());
@@ -102,7 +102,7 @@
 
   // Some lines
   {
-    std::auto_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer);
+    std::unique_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer);
 
     layer->SetThickness(10);
 
@@ -133,7 +133,7 @@
 
   // Some text
   {
-    std::auto_ptr<TextSceneLayer> layer(new TextSceneLayer);
+    std::unique_ptr<TextSceneLayer> layer(new TextSceneLayer);
     layer->SetText("Hello");
     scene.SetLayer(100, layer.release());
   }
@@ -199,7 +199,7 @@
       }
       else
       {
-        std::auto_ptr<TextSceneLayer> 
+        std::unique_ptr<TextSceneLayer> 
           layer(new TextSceneLayer);
         layer->SetColor(0, 255, 0);
         layer->SetText(buf);