+void EnvironmentOptions::ParseEnvironmentOptions()
+{
+ // get logging options
+ mFpsFrequency = GetIntegerEnvironmentVariable( DALI_ENV_FPS_TRACKING, 0 );
+ mUpdateStatusFrequency = GetIntegerEnvironmentVariable( DALI_ENV_UPDATE_STATUS_INTERVAL, 0 );
+ mObjectProfilerInterval = GetIntegerEnvironmentVariable( DALI_ENV_OBJECT_PROFILER_INTERVAL, 0 );
+ mPerformanceStatsLevel = GetIntegerEnvironmentVariable( DALI_ENV_LOG_PERFORMANCE_STATS, 0 );
+ mPerformanceStatsFrequency = GetIntegerEnvironmentVariable( DALI_ENV_LOG_PERFORMANCE_STATS_FREQUENCY, 0 );
+ mPerformanceTimeStampOutput = GetIntegerEnvironmentVariable( DALI_ENV_PERFORMANCE_TIMESTAMP_OUTPUT, 0 );
+ mNetworkControl = GetIntegerEnvironmentVariable( DALI_ENV_NETWORK_CONTROL, 0 );
+ mPanGestureLoggingLevel = GetIntegerEnvironmentVariable( DALI_ENV_LOG_PAN_GESTURE, 0 );
+
+ int predictionMode;
+ if( GetIntegerEnvironmentVariable(DALI_ENV_PAN_PREDICTION_MODE, predictionMode) )
+ {
+ mPanGesturePredictionMode = predictionMode;
+ }
+ int predictionAmount(-1);
+ if( GetIntegerEnvironmentVariable(DALI_ENV_PAN_PREDICTION_AMOUNT, predictionAmount) )
+ {
+ if( predictionAmount < 0 )
+ {
+ // do not support times in the past
+ predictionAmount = 0;
+ }
+ mPanGesturePredictionAmount = predictionAmount;
+ }
+ int minPredictionAmount(-1);
+ if( GetIntegerEnvironmentVariable(DALI_ENV_PAN_MIN_PREDICTION_AMOUNT, minPredictionAmount) )
+ {
+ if( minPredictionAmount < 0 )
+ {
+ // do not support times in the past
+ minPredictionAmount = 0;
+ }
+ mPanGestureMinPredictionAmount = minPredictionAmount;
+ }
+ int maxPredictionAmount(-1);
+ if( GetIntegerEnvironmentVariable(DALI_ENV_PAN_MAX_PREDICTION_AMOUNT, maxPredictionAmount) )
+ {
+ if( minPredictionAmount > -1 && maxPredictionAmount < minPredictionAmount )
+ {
+ // maximum amount should not be smaller than minimum amount
+ maxPredictionAmount = minPredictionAmount;
+ }
+ mPanGestureMaxPredictionAmount = maxPredictionAmount;
+ }
+ int predictionAmountAdjustment(-1);
+ if( GetIntegerEnvironmentVariable(DALI_ENV_PAN_PREDICTION_AMOUNT_ADJUSTMENT, predictionAmountAdjustment) )
+ {
+ if( predictionAmountAdjustment < 0 )
+ {
+ // negative amount doesn't make sense
+ predictionAmountAdjustment = 0;
+ }
+ mPanGesturePredictionAmountAdjustment = predictionAmountAdjustment;
+ }
+ int smoothingMode;
+ if( GetIntegerEnvironmentVariable(DALI_ENV_PAN_SMOOTHING_MODE, smoothingMode) )
+ {
+ mPanGestureSmoothingMode = smoothingMode;
+ }
+ float smoothingAmount = 1.0f;
+ if( GetFloatEnvironmentVariable(DALI_ENV_PAN_SMOOTHING_AMOUNT, smoothingAmount) )
+ {
+ smoothingAmount = Clamp(smoothingAmount, 0.0f, 1.0f);
+ mPanGestureSmoothingAmount = smoothingAmount;
+ }
+
+ int minimumDistance(-1);
+ if ( GetIntegerEnvironmentVariable(DALI_ENV_PAN_MINIMUM_DISTANCE, minimumDistance ))
+ {
+ mPanMinimumDistance = minimumDistance;
+ }
+
+ int minimumEvents(-1);
+ if ( GetIntegerEnvironmentVariable(DALI_ENV_PAN_MINIMUM_EVENTS, minimumEvents ))
+ {
+ mPanMinimumEvents = minimumEvents;
+ }
+
+ int glesCallTime(0);
+ if ( GetIntegerEnvironmentVariable(DALI_GLES_CALL_TIME, glesCallTime ))
+ {
+ mGlesCallTime = glesCallTime;
+ }
+
+ int windowWidth(0), windowHeight(0);
+ if ( GetIntegerEnvironmentVariable( DALI_WINDOW_WIDTH, windowWidth ) && GetIntegerEnvironmentVariable( DALI_WINDOW_HEIGHT, windowHeight ) )
+ {
+ mWindowWidth = windowWidth;
+ mWindowHeight = windowHeight;
+ }
+
+ const char * windowName = GetCharEnvironmentVariable( DALI_WINDOW_NAME );
+ if ( windowName )
+ {
+ mWindowName = windowName;
+ }
+
+ const char * windowClassName = GetCharEnvironmentVariable( DALI_WINDOW_CLASS_NAME );
+ if ( windowClassName )
+ {
+ mWindowClassName = windowClassName;
+ }
+}
+