Add map reduce feature for software drawing.

Now invisible tiles will be removed if this mode enabled.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gui/setup_video.h b/src/gui/setup_video.h
index 3f2ab09c8..4448b05c8 100644
--- a/src/gui/setup_video.h
+++ b/src/gui/setup_video.h
@@ -64,6 +64,7 @@ class Setup_Video : public SetupTab, public gcn::KeyListener
         int mFps;
         int mAltFps;
         bool mAlphaCache;
+        bool mEnableMapReduce;
         bool mShowBackground;
         Being::Speech mSpeechMode;
 
@@ -90,6 +91,7 @@ class Setup_Video : public SetupTab, public gcn::KeyListener
         gcn::CheckBox *mPickupParticleCheckBox;
 
         gcn::CheckBox *mAlphaCacheCheckBox;
+        gcn::CheckBox *mEnableMapReduceCheckBox;
         gcn::CheckBox *mShowBackgroundCheckBox;
         gcn::Slider *mSpeechSlider;
         gcn::Label *mSpeechLabel;