Initial Commit

Assets/Oculus/AudioManager/Scripts/Audio/Editor/MinMaxPropertyDrawer.cs

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+using UnityEditor;
+using UnityEngine;
+
+namespace OVR
+{
+
+/*
+-----------------------
+
+ MinMaxPropertyDrawer
+
+-----------------------
+*/
+[CustomPropertyDrawer (typeof (MinMaxAttribute))]
+public class MinMaxPropertyDrawer : PropertyDrawer {
+
+	// Provide easy access to the MinMaxAttribute for reading information from it.
+	MinMaxAttribute minMax { get { return ((MinMaxAttribute)attribute); } }
+
+	/*
+	-----------------------
+	GetPropertyHeight()
+	-----------------------
+	*/
+	public override float GetPropertyHeight( SerializedProperty prop, GUIContent label ) {
+		return base.GetPropertyHeight( prop, label ) * 2f;
+	}
+	
+	/*
+	-----------------------
+	OnGUI()
+	-----------------------
+	*/
+	public override void OnGUI( Rect position, SerializedProperty property, GUIContent label ) {
+		Rect sliderPosition = EditorGUI.PrefixLabel( position, label );
+		SerializedProperty min = property.FindPropertyRelative( "x" );
+		SerializedProperty max = property.FindPropertyRelative( "y" );
+
+		// draw the range and the reset button first so that the slider doesn't grab all the input
+		Rect rangePosition = sliderPosition;
+		rangePosition.y += rangePosition.height * 0.5f;
+		rangePosition.height *= 0.5f;
+		Rect contentPosition = rangePosition;
+		EditorGUI.indentLevel = 0;
+		EditorGUIUtility.labelWidth = 30f;
+		contentPosition.width *= 0.3f;
+		EditorGUI.PropertyField(contentPosition, min, new GUIContent( "Min" ) );
+		contentPosition.x += contentPosition.width + 20f;
+		EditorGUI.PropertyField( contentPosition, max, new GUIContent( "Max" ) );
+		contentPosition.x += contentPosition.width + 20f;
+		contentPosition.width = 50.0f;
+		if ( GUI.Button( contentPosition, "Reset" ) ) {
+			min.floatValue = minMax.minDefaultVal;
+			max.floatValue = minMax.maxDefaultVal;
+		}
+		float minValue = min.floatValue;
+		float maxValue = max.floatValue;
+#if UNITY_2017_1_OR_NEWER
+		EditorGUI.MinMaxSlider( sliderPosition, GUIContent.none, ref minValue, ref maxValue, minMax.min, minMax.max );
+#else
+        EditorGUI.MinMaxSlider( GUIContent.none, sliderPosition, ref minValue, ref maxValue, minMax.min, minMax.max );
+#endif
+        // round to readable values
+        min.floatValue = Mathf.Round( minValue / 0.01f ) * 0.01f;
+		max.floatValue = Mathf.Round( maxValue / 0.01f ) * 0.01f;
+	}
+
+}
+
+} // namespace OVR