Simplify screen decl

Avoid going through a reference and remove null_surface
32blit · Oct 31, 2024 · d0ab773 · d0ab773
1 parent d1e7975
commit d0ab773
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/32blit/engine/engine.cpp b/32blit/engine/engine.cpp
@@ -33,7 +33,7 @@ namespace blit {
 
     if(new_screen.pen_blend)
       screen.pbf = new_screen.pen_blend;
-    
+
     if(new_screen.blit_blend)
       screen.bbf = new_screen.blit_blend;
 
@@ -89,8 +89,7 @@ namespace blit {
     return ret;
   }
 
-  Surface null_surface(nullptr, PixelFormat::M, Size(0, 0));
-  Surface &screen = null_surface;
+  Surface screen(nullptr, PixelFormat::M, Size(0, 0));
 
   static const uint32_t update_rate_ms = 10;
   static uint32_t pending_update_time = 0;

diff --git a/32blit/engine/engine.hpp b/32blit/engine/engine.hpp
@@ -8,7 +8,7 @@
 namespace blit {
 
   enum   ScreenMode  { lores, hires, hires_palette };
-  extern Surface      &screen;
+  extern Surface      screen;
 
 
   extern void     (*init)             ();