protected virtual void DrawParameters()
{
#if !WORKAROUND_TIMELINE
if (s_FakeObjectCache == null)
{
s_FakeObjectCache = ScriptableObject.CreateInstance <FakeObject>();
s_FakeObjectSerializedCache = new SerializedObject(s_FakeObjectCache);
}
#endif
var component = (VisualEffect)target;
if (m_graph == null || m_asset != component.visualEffectAsset)
{
m_asset = component.visualEffectAsset;
if (m_asset != null)
{
m_graph = m_asset.GetResource().GetOrCreateGraph();
}
}
GUI.enabled = true;
if (m_graph != null)
{
if (m_graph.m_ParameterInfo == null)
{
m_graph.BuildParameterInfo();
}
if (m_graph.m_ParameterInfo != null)
{
ShowHeader(Contents.headerParameters, false, false, false, false);
var stack = new List <int>();
int currentCount = m_graph.m_ParameterInfo.Length;
if (currentCount == 0)
{
GUILayout.Label("No Parameter exposed in the asset");
}
bool ignoreUntilNextCat = false;
foreach (var param in m_graph.m_ParameterInfo)
{
--currentCount;
var parameter = param;
if (parameter.descendantCount > 0)
{
stack.Add(currentCount);
currentCount = parameter.descendantCount;
}
if (currentCount == 0 && stack.Count > 0)
{
do
{
currentCount = stack.Last();
stack.RemoveAt(stack.Count - 1);
}while (currentCount == 0);
}
if (string.IsNullOrEmpty(parameter.sheetType))
{
if (!string.IsNullOrEmpty(parameter.name))
{
if (string.IsNullOrEmpty(parameter.realType)) // This is a category
{
bool wasIgnored = ignoreUntilNextCat;
ignoreUntilNextCat = false;
var nameContent = GetGUIContent(parameter.name);
bool prevState = EditorPrefs.GetBool("VFX-category-" + parameter.name, true);
bool currentState = ShowHeader(nameContent, !wasIgnored, false, true, prevState);
if (currentState != prevState)
{
EditorPrefs.SetBool("VFX-category-" + parameter.name, currentState);
}
if (!currentState)
{
ignoreUntilNextCat = true;
}
else
{
GUILayout.Space(Styles.headerBottomMargin);
}
}
else if (!ignoreUntilNextCat)
{
EmptyLineControl(parameter.name, parameter.tooltip, stack.Count);
}
}
}
else if (!ignoreUntilNextCat)
{
//< Try find source property
var sourceVfxField = m_VFXPropertySheet.FindPropertyRelative(parameter.sheetType + ".m_Array");
SerializedProperty sourceProperty = null;
for (int i = 0; i < sourceVfxField.arraySize; ++i)
{
sourceProperty = sourceVfxField.GetArrayElementAtIndex(i);
var nameProperty = sourceProperty.FindPropertyRelative("m_Name").stringValue;
if (nameProperty == parameter.path)
{
break;
}
sourceProperty = null;
}
//< Prepare potential indirection
bool wasNewProperty = false;
bool wasNotOverriddenProperty = false;
SerializedProperty actualDisplayedPropertyValue = null;
SerializedProperty actualDisplayedPropertyOverridden = null;
if (sourceProperty == null)
{
s_FakeObjectSerializedCache.Update();
var fakeField = s_FakeObjectSerializedCache.FindProperty("m_PropertySheet." + parameter.sheetType + ".m_Array");
fakeField.InsertArrayElementAtIndex(fakeField.arraySize);
var newFakeEntry = fakeField.GetArrayElementAtIndex(fakeField.arraySize - 1);
newFakeEntry.FindPropertyRelative("m_Name").stringValue = param.path;
newFakeEntry.FindPropertyRelative("m_Overridden").boolValue = false;
actualDisplayedPropertyOverridden = newFakeEntry.FindPropertyRelative("m_Overridden");
actualDisplayedPropertyValue = newFakeEntry.FindPropertyRelative("m_Value");
SetObjectValue(actualDisplayedPropertyValue, parameter.defaultValue.Get());
wasNewProperty = true;
}
else
{
actualDisplayedPropertyOverridden = sourceProperty.FindPropertyRelative("m_Overridden");
actualDisplayedPropertyValue = sourceProperty.FindPropertyRelative("m_Value");
if (!actualDisplayedPropertyOverridden.boolValue)
{
s_FakeObjectSerializedCache.Update();
actualDisplayedPropertyOverridden = s_FakeObjectSerializedCache.FindProperty(actualDisplayedPropertyOverridden.propertyPath);
actualDisplayedPropertyValue = s_FakeObjectSerializedCache.FindProperty(actualDisplayedPropertyValue.propertyPath);
SetObjectValue(actualDisplayedPropertyValue, parameter.defaultValue.Get());
wasNotOverriddenProperty = true;
}
}
//< Actual display
GUIContent nameContent = GetGUIContent(parameter.name, parameter.tooltip);
EditorGUI.BeginChangeCheck();
DisplayProperty(ref parameter, nameContent, actualDisplayedPropertyOverridden, actualDisplayedPropertyValue, AnimationMode.IsPropertyAnimated(target, actualDisplayedPropertyValue.propertyPath));
if (EditorGUI.EndChangeCheck())
{
if (wasNewProperty)
{
//We start editing a new exposed value which wasn't stored in this Visual Effect Component
sourceVfxField.InsertArrayElementAtIndex(sourceVfxField.arraySize);
var newEntry = sourceVfxField.GetArrayElementAtIndex(sourceVfxField.arraySize - 1);
newEntry.FindPropertyRelative("m_Overridden").boolValue = actualDisplayedPropertyOverridden.boolValue;
SetObjectValue(newEntry.FindPropertyRelative("m_Value"), GetObjectValue(actualDisplayedPropertyValue));
newEntry.FindPropertyRelative("m_Name").stringValue = param.path;
}
else if (wasNotOverriddenProperty)
{
if (actualDisplayedPropertyOverridden.boolValue)
{
//The check box has simply been toggle, we should not restore value from asset but simply change overridden state
sourceProperty.FindPropertyRelative("m_Overridden").boolValue = true;
}
else
{
//The value has been directly changed, change overridden state and recopy new value
SetObjectValue(sourceProperty.FindPropertyRelative("m_Value"), GetObjectValue(actualDisplayedPropertyValue));
sourceProperty.FindPropertyRelative("m_Overridden").boolValue = true;
}
}
else //wasNewProperty == wasNotOverriddenProperty == false => there isn't any additionnal behavior needed, we are already using real serialized property
{
}
serializedObject.ApplyModifiedProperties();
}
}
EditorGUI.indentLevel = stack.Count;
}
}
}
GUILayout.Space(1); // Space for the line if the last category is closed.
}
protected virtual void DrawParameters()
{
#if !WORKAROUND_TIMELINE
if (s_FakeObjectCache == null)
{
s_FakeObjectCache = ScriptableObject.CreateInstance <FakeObject>();
s_FakeObjectSerializedCache = new SerializedObject(s_FakeObjectCache);
}
#endif
var component = (VisualEffect)target;
if (m_graph == null || m_asset != component.visualEffectAsset)
{
m_asset = component.visualEffectAsset;
if (m_asset != null)
{
m_graph = m_asset.GetResource().GetOrCreateGraph();
}
}
GUI.enabled = true;
if (m_graph != null)
{
if (m_graph.m_ParameterInfo == null)
{
m_graph.BuildParameterInfo();
}
if (m_graph.m_ParameterInfo != null)
{
ShowHeader(Contents.headerParameters, false, false, false, false);
List <int> stack = new List <int>();
int currentCount = m_graph.m_ParameterInfo.Length;
if (currentCount == 0)
{
GUILayout.Label("No Parameter exposed in the asset");
}
bool ignoreUntilNextCat = false;
foreach (var param in m_graph.m_ParameterInfo)
{
--currentCount;
var parameter = param;
if (parameter.descendantCount > 0)
{
stack.Add(currentCount);
currentCount = parameter.descendantCount;
}
if (currentCount == 0 && stack.Count > 0)
{
do
{
currentCount = stack.Last();
stack.RemoveAt(stack.Count - 1);
}while (currentCount == 0);
}
if (string.IsNullOrEmpty(parameter.sheetType))
{
if (!string.IsNullOrEmpty(parameter.name))
{
if (string.IsNullOrEmpty(parameter.realType)) // This is a category
{
bool wasIgnored = ignoreUntilNextCat;
ignoreUntilNextCat = false;
var nameContent = GetGUIContent(parameter.name);
bool prevState = EditorPrefs.GetBool("VFX-category-" + parameter.name, true);
bool currentState = ShowHeader(nameContent, !wasIgnored, false, true, prevState);
if (currentState != prevState)
{
EditorPrefs.SetBool("VFX-category-" + parameter.name, currentState);
}
if (!currentState)
{
ignoreUntilNextCat = true;
}
else
{
GUILayout.Space(Styles.headerBottomMargin);
}
}
else if (!ignoreUntilNextCat)
{
EmptyLineControl(parameter.name, parameter.tooltip, stack.Count);
}
}
}
else if (!ignoreUntilNextCat)
{
var vfxField = m_VFXPropertySheet.FindPropertyRelative(parameter.sheetType + ".m_Array");
SerializedProperty property = null;
if (vfxField != null)
{
for (int i = 0; i < vfxField.arraySize; ++i)
{
property = vfxField.GetArrayElementAtIndex(i);
var nameProperty = property.FindPropertyRelative("m_Name").stringValue;
if (nameProperty == parameter.path)
{
break;
}
property = null;
}
}
if (property != null)
{
SerializedProperty overrideProperty = property.FindPropertyRelative("m_Overridden");
property = property.FindPropertyRelative("m_Value");
string firstpropName = property.name;
Color previousColor = GUI.color;
var animated = AnimationMode.IsPropertyAnimated(target, property.propertyPath);
if (animated)
{
GUI.color = AnimationMode.animatedPropertyColor;
}
DisplayProperty(ref parameter, overrideProperty, property);
if (animated)
{
GUI.color = previousColor;
}
}
}
EditorGUI.indentLevel = stack.Count;
}
}
}
GUILayout.Space(1); // Space for the line if the last category is closed.
}
