Add cached draw methods into renderers.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/render/surfacegraphics.h b/src/render/surfacegraphics.h
index b33fa0d63..6a2a7f3cb 100644
--- a/src/render/surfacegraphics.h
+++ b/src/render/surfacegraphics.h
@@ -188,6 +188,16 @@ class SurfaceGraphics final : public Graphics
                         const int width, const int height,
                         const bool useColor) override final;
 
+        void drawImageCached(const Image *const image,
+                             int x, int y) override final;
+
+        void drawPatternCached(const Image *const image,
+                               const int x, const int y,
+                               const int w, const int h) override final
+        { }
+
+        void completeCache() override final;
+
     protected:
         BlitMode mBlitMode;
         SDL_Surface *mTarget;