Performance of main client loop up to 2x faster In places, up to 3 times faster

NOTE 1: This does not mean a 2x increase in framerate. Increase in fps may be up to 1-2fps
NOTE 2: This local 'caching' of settings is not optimal and an alternative solution will be worked on after 0.4.11 is released

1 files changed, 11 insertions, 0 deletions

diff --git a/src/environment.h b/src/environment.h
index 030235826..03c21b08c 100644
--- a/src/environment.h
+++ b/src/environment.h
@@ -121,6 +121,17 @@ protected:
 	// Overriding the day-night ratio is useful for custom sky visuals
 	bool m_enable_day_night_ratio_override;
 	u32 m_day_night_ratio_override;
+
+	/* TODO: Add a callback function so these can be updated when a setting
+	 *       changes.  At this point in time it doesn't matter (e.g. /set
+	 *       is documented to change server settings only)
+	 *
+	 * TODO: Local caching of settings is not optimal and should at some stage
+	 *       be updated to use a global settings object for getting thse values
+	 *       (as opposed to the this local caching). This can be addressed in
+	 *       a later release.
+	 */
+	bool m_cache_enable_shaders;
 	
 private:
 	JMutex m_lock;