Add More Functions to class Surface

Kiritow · May 25, 2017 · 7822544 · 7822544
1 parent 709e67a
commit 7822544
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Showing 2 changed files with 24 additions and 2 deletions.
diff --git a/MiniEngine.cpp b/MiniEngine.cpp
@@ -651,6 +651,24 @@ namespace MiniEngine
         return SDL_BlitScaled(s._get(),NULL,_get(),NULL);
     }
 
+    int Surface::setClipRect(const Rect& clipRect)
+    {
+        auto m=clipRect.toSDLRect();
+        return (SDL_SetClipRect(_get(),&m) == SDL_TRUE) ? 0 : -1;
+    }
+
+    Rect Surface::getClipRect() const
+    {
+        SDL_Rect rect;
+        SDL_GetClipRect(_get(),&rect);
+        return Rect(rect);
+    }
+
+    void Surface::disableClipping()
+    {
+        SDL_SetClipRect(_get(),NULL);
+    }
+
     int Surface::setAlphaMode(int alpha)
     {
         return SDL_SetSurfaceAlphaMod(_get(),alpha);
@@ -716,7 +734,7 @@ namespace MiniEngine
     }
 
     /// Experimental
-    SDL_Surface* Surface::getRawPointer()
+    SDL_Surface* Surface::getRawPointer() const
     {
         return _get();
     }

diff --git a/MiniEngine.h b/MiniEngine.h
@@ -128,6 +128,10 @@ namespace MiniEngine
 		int blitScaledFill(Surface t, Rect src);
 		int blitScaledFullFill(Surface t);
 
+		int setClipRect(const Rect& clipRect);
+		Rect getClipRect() const;
+		void disableClipping();
+
         int setAlphaMode(int alpha);
 		int getAlphaMode();
 
@@ -144,7 +148,7 @@ namespace MiniEngine
         void release();
 
         /// Experimental : Get SDL_Surface Pointer and then do anything you want!
-        SDL_Surface* getRawPointer();
+        SDL_Surface* getRawPointer() const;
 	private:
 	    std::shared_ptr<SDL_Surface> _surf;
         void _set(SDL_Surface*);