Example #1
0
        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
        {
            // Using BeginProperty / EndProperty on the parent property means that
            // prefab override logic works on the entire property.
            EditorGUI.BeginProperty(position, label, property);

            // Draw label
            position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);

            // Don't make child fields be indented
            var indent = EditorGUI.indentLevel;

            EditorGUI.indentLevel = 0;

            // Calculate rects
            var slotWidth = position.width - 62;
            var rIn       = new Rect(position.x, position.y, slotWidth, position.height / 2);
            var rOut      = new Rect(position.x, position.y + position.height / 2, slotWidth, position.height / 2);
            var rPanel    = new Rect(position.x + slotWidth + 1, position.y, 60, position.height);

            // Draw fields - passs GUIContent.none to each so they are drawn without labels
            EditorGUI.PropertyField(rIn, property.FindPropertyRelative("m_hIn"), GUIContent.none);
            EditorGUI.PropertyField(rOut, property.FindPropertyRelative("m_hOut"), GUIContent.none);
//            EditorGUI.PropertyField(nameRect, property.FindPropertyRelative("name"), GUIContent.none);
            var target     = property.serializedObject.targetObject;
            var targetType = target.GetType();
            var field      = targetType.GetField(property.propertyPath);

            CubicBezier cb = null;

            Vector3[] drawPoses = null;
            if (field != null)
            {
                cb = field.GetValue(target) as CubicBezier;
            }

            if (cb != null)
            {
                cb.ReCalculate();

                var lst = cb.GetSample(20).Map(v => {
                    var offset = v * rPanel.size;
                    return(new Vector3(rPanel.xMin + offset.x, rPanel.yMax - offset.y));
                });
                lst.Add(new Vector3(rPanel.xMax, rPanel.yMin));
                drawPoses = lst.ToArray();

//                Debug.Log(cb.h1Exp);
//                Debug.Log(cb.h2Exp);
//                Debug.Log(cb.GetSample(20).ToItemsString());
//                Debug.Log(drawPoses.ToItemsString());
            }


            EditorGUI.DrawRect(rPanel, Color.black);

            Handles.BeginGUI();
            Handles.color = Color.green;
            Handles.color = Color.Lerp(Color.green, Color.white, 0.2f);

            if (null != drawPoses)
            {
                Handles.DrawAAPolyLine(drawPoses);
            }

//            Handles.DrawLine(new Vector2(rPanel.xMin, rPanel.yMax), new Vector2(rPanel.xMax, rPanel.yMin));
//             Handles.DrawLines(new Vector2(rPanel.xMin + 1, rPanel.yMax), new Vector2(rPanel.xMax, rPanel.yMin+1));
//            Handles.DrawLine(new Vector2(rPanel.xMin, rPanel.yMax-1), new Vector2(rPanel.xMax-1, rPanel.yMin));
            Handles.EndGUI();
            // Set indent back to what it was
            EditorGUI.indentLevel = indent;

            EditorGUI.EndProperty();
        }