Add cached draw methods into renderers.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/render/sdl2graphics.h b/src/render/sdl2graphics.h
index cbb2ff901..f1960d358 100644
--- a/src/render/sdl2graphics.h
+++ b/src/render/sdl2graphics.h
@@ -142,6 +142,15 @@ class SDLGraphics 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:
         uint32_t mRendererFlags;
         uint32_t mOldPixel;