static void ChooseOperation(GenerateBrushTool tool, bool isSceneGUI)
{
var generator = tool.CurrentGenerator;
bool enabled = generator.HaveBrushes;
EditorGUI.BeginDisabledGroup(!enabled);
{
if (isSceneGUI)
{
GUILayout.BeginVertical(GUI.skin.box, Width100);
}
else
{
GUILayout.BeginVertical(GUIStyle.none);
}
{
bool mixedValues = !enabled;
CSGOperationType operation = generator.CurrentCSGOperationType;
EditorGUI.BeginChangeCheck();
operation = GUIStyleUtility.ChooseOperation(operation, mixedValues);
if (EditorGUI.EndChangeCheck())
{
generator.CurrentCSGOperationType = operation;
}
}
GUILayout.EndVertical();
}
EditorGUI.EndDisabledGroup();
}
static void ChooseCSGOperation(FilteredSelection filteredSelection, bool isSceneGUI, MeshEditBrushTool tool)
{
bool operations_enabled = tool != null &&
(filteredSelection.NodeTargets.Length > 0 && filteredSelection.ModelTargets.Length == 0);
EditorGUI.BeginDisabledGroup(!operations_enabled);
{
bool mixedValues = tool == null || ((filteredSelection.BrushTargets.Length == 0) && (filteredSelection.OperationTargets.Length == 0));
CSGOperationType operationType = CSGOperationType.Additive;
if (tool != null)
{
if (filteredSelection.BrushTargets.Length > 0)
{
operationType = filteredSelection.BrushTargets[0].OperationType;
for (int i = 1; i < filteredSelection.BrushTargets.Length; i++)
{
if (filteredSelection.BrushTargets[i].OperationType != operationType)
{
mixedValues = true;
}
}
}
else
if (filteredSelection.OperationTargets.Length > 0)
{
operationType = filteredSelection.OperationTargets[0].OperationType;
}
if (filteredSelection.OperationTargets.Length > 0)
{
for (int i = 0; i < filteredSelection.OperationTargets.Length; i++)
{
if (filteredSelection.OperationTargets[i].OperationType != operationType)
{
mixedValues = true;
}
}
}
}
GUILayout.BeginVertical(isSceneGUI ? GUI.skin.box : GUIStyle.none);
{
bool passThroughValue = false;
if (tool != null &&
//filteredSelection.BrushTargets.Length == 0 &&
filteredSelection.OperationTargets.Length > 0 &&
filteredSelection.OperationTargets.Length == filteredSelection.NodeTargets.Length) // only operations
{
bool?passThrough = filteredSelection.OperationTargets[0].PassThrough;
for (int i = 1; i < filteredSelection.OperationTargets.Length; i++)
{
if (passThrough.HasValue && passThrough.Value != filteredSelection.OperationTargets[i].PassThrough)
{
passThrough = null;
break;
}
}
mixedValues = !passThrough.HasValue || passThrough.Value;
var ptMixedValues = !passThrough.HasValue;
passThroughValue = passThrough.HasValue ? passThrough.Value : false;
if (GUIStyleUtility.PassThroughButton(passThroughValue, ptMixedValues))
{
Undo.RecordObjects(filteredSelection.OperationTargets, "Changed CSG operation of nodes");
foreach (var operation in filteredSelection.OperationTargets)
{
operation.PassThrough = true;
}
InternalCSGModelManager.Refresh();
EditorApplication.RepaintHierarchyWindow();
}
if (passThroughValue)
{
operationType = (CSGOperationType)255;
}
}
EditorGUI.BeginChangeCheck();
{
operationType = GUIStyleUtility.ChooseOperation(operationType, mixedValues);
}
if (EditorGUI.EndChangeCheck() && tool != null)
{
Undo.RecordObjects(filteredSelection.NodeTargets, "Changed CSG operation of nodes");
for (int i = 0; i < filteredSelection.BrushTargets.Length; i++)
{
filteredSelection.BrushTargets[i].OperationType = operationType;
}
for (int i = 0; i < filteredSelection.OperationTargets.Length; i++)
{
filteredSelection.OperationTargets[i].PassThrough = false;
filteredSelection.OperationTargets[i].OperationType = operationType;
}
InternalCSGModelManager.Refresh();
EditorApplication.RepaintHierarchyWindow();
}
}
GUILayout.EndVertical();
}
EditorGUI.EndDisabledGroup();
}