public void DrawToolsEditor(HEU_HoudiniAsset asset)
{
_currentCamera = Camera.current;
_controlID = GUIUtility.GetControlID(FocusType.Passive);
_currentEvent = Event.current;
_mousePosition = HEU_EditorUI.GetMousePosition(ref _currentEvent, _currentCamera);
_mouseWithinSceneView = HEU_GeneralUtility.IsMouseWithinSceneView(_currentCamera, _mousePosition);
float pixelsPerPoint = HEU_EditorUI.GetPixelsPerPoint();
_screenWidth = Screen.width / pixelsPerPoint;
_screenHeight = Screen.height / pixelsPerPoint;
_editorUIRect = new Rect(10, _screenHeight - (_infoPanelHeight + 45), _screenWidth - 25, _infoPanelHeight);
_mouseOverInfoPanel = HEU_GeneralUtility.IsMouseOverRect(_currentCamera, _mousePosition, ref _editorUIRect);
if (_asset == null || (_asset != asset) || DoesCacheNeedRegeneration())
{
ClearCache();
_asset = asset;
GenerateCache();
}
_GUIChanged = false;
EditorGUI.BeginChangeCheck();
// Draw the info panel first. This gets the user selected node and attribute.
DrawInfoPanel();
// Now update the scene with tool handles (e.g. paint brush) and geo (edit box mesh)
if (_interactionMode == ToolInteractionMode.VIEW)
{
DrawViewModeScene();
}
else if (_interactionMode == ToolInteractionMode.PAINT)
{
DrawPaintModeScene();
}
else if (_interactionMode == ToolInteractionMode.EDIT)
{
DrawEditModeScene();
}
if (EditorGUI.EndChangeCheck() || _GUIChanged)
{
// Presume that if a serialized object was cached, then most likely it was modified
foreach (var attributeStoresPair in _serializedAttributesStoresCache)
{
attributeStoresPair.Value.ApplyModifiedProperties();
}
_toolsInfoSerializedObject.ApplyModifiedProperties();
}
// Ignoe deselect if over info panel
if(_mouseOverInfoPanel && _currentEvent.type == EventType.MouseDown && (!_currentEvent.control && !_currentEvent.alt && !_currentEvent.shift))
{
GUIUtility.hotControl = _controlID;
_currentEvent.Use();
}
}
private void DrawSceneInfo()
{
float pixelsPerPoint = HEU_EditorUI.GetPixelsPerPoint();
float screenWidth = Screen.width / pixelsPerPoint;
float screenHeight = Screen.height / pixelsPerPoint;
float screenPosHalf = screenWidth * 0.5f;
float wx = 120;
float height = 80;
float height_subtract = 140;
SetupUIElements();
Handles.BeginGUI();
_curveEditorUIRect = new Rect(screenPosHalf - wx, screenHeight - height_subtract, wx * 2f, height);
using (new GUILayout.AreaScope(_curveEditorUIRect, "", _toolsBGStyle))
{
using (new GUILayout.VerticalScope())
{
using (new GUILayout.HorizontalScope())
{
GUILayout.FlexibleSpace();
GUILayout.Label(_curveEditorLabel);
GUILayout.FlexibleSpace();
}
HEU_Curve.Interaction newInteraction = (HEU_Curve.Interaction)GUILayout.Toolbar((int)_interactionMode, InteractionModeLabels, GUILayout.MinHeight(30));
if (newInteraction != _interactionMode)
{
// Reset selection and do new
SwitchToMode(newInteraction);
}
using (new GUILayout.HorizontalScope())
{
GUILayout.FlexibleSpace();
GUILayout.Label(_infoLabel);
GUILayout.FlexibleSpace();
}
}
}
if (_showInfoRepaint)
{
using (new GUILayout.AreaScope(_infoRect, "", _toolsBGStyle))
{
GUILayout.Label(_infoHeaderLabel);
// Help text
if (_interactionMode == HEU_Curve.Interaction.VIEW)
{
GUILayout.Label(_curveViewHelp);
}
else if (_interactionMode == HEU_Curve.Interaction.ADD)
{
DrawHelpLineGridBox("Left Mouse", "Add point to end of curve.");
DrawHelpLineGridBox("A", "Toggle where to add new point (Start, Inside, End).");
DrawHelpLineGridBox("Hold " + HEU_Defines.HEU_KEY_CTRL, "Grid snapping.");
DrawHelpLineGridBox("Backspace", "Delete last new point.");
DrawHelpLineGridBox("Space", "Edit mode.");
DrawHelpLineGridBox("Esc / Enter", "View mode.");
GUILayout.Space(5);
using (new GUILayout.VerticalScope())
{
GUILayout.Label(_curveNewPointModeLabel);
// Mode of adding new point (at start, middle, or end)
_newPointMode = (CurveNewPointMode)GUILayout.Toolbar((int)_newPointMode, NewPointModeLabels, GUILayout.MaxWidth(300), GUILayout.MinHeight(20));
}
}
else if (_interactionMode == HEU_Curve.Interaction.EDIT)
{
DrawHelpLineGridBox("Left Mouse", "Select point.");
DrawHelpLineGridBox(HEU_Defines.HEU_KEY_CTRL + " + Left Mouse", "Multi-select point.");
DrawHelpLineGridBox(string.Format("Hold {0} + Left Mouse", HEU_Defines.HEU_KEY_CTRL), "Grid snapping when moving points.");
DrawHelpLineGridBox("Backspace", "Delete selected points.");
DrawHelpLineGridBox("Space", "Add mode.");
DrawHelpLineGridBox("Esc / Enter", "View mode.");
}
}
}
Handles.EndGUI();
}
