Made an option around the syncing, but no way to change it for now.

(cherry picked from mainline commit f6f8b2f885145d4cacf7a6c42d88b6a39f71b366)

Conflicts:

	src/openglgraphics.cpp

1 files changed, 8 insertions, 0 deletions

diff --git a/src/openglgraphics.h b/src/openglgraphics.h
index 7d39e306..ea30e019 100644
--- a/src/openglgraphics.h
+++ b/src/openglgraphics.h
@@ -31,6 +31,13 @@ class OpenGLGraphics : public Graphics
 
         ~OpenGLGraphics();
 
+        /**
+         * Sets whether vertical refresh syncing is enabled. Takes effect after
+         * the next call to setVideoMode(). Only implemented on MacOS for now.
+         */
+        void setSync(bool sync);
+        bool getSync() const { return mSync; }
+
         bool setVideoMode(int w, int h, int bpp, bool fs, bool hwaccel);
 
         bool drawImage(Image *image,
@@ -72,6 +79,7 @@ class OpenGLGraphics : public Graphics
     private:
         bool mAlpha, mTexture;
         bool mColorAlpha;
+        bool mSync;
 };
 
 #endif