public override bool OnGUI(SerializedDataParameter parameter, GUIContent title)
{
var value = parameter.value;
if (value.propertyType != SerializedPropertyType.Vector2)
{
return(false);
}
var o = parameter.GetObjectRef <FloatRangeParameter>();
var v = value.vector2Value;
// The layout system breaks alignement when mixing inspector fields with custom layouted
// fields as soon as a scrollbar is needed in the inspector, so we'll do the layout
// manually instead
const int kFloatFieldWidth = 50;
const int kSeparatorWidth = 5;
float indentOffset = EditorGUI.indentLevel * 15f;
var lineRect = GUILayoutUtility.GetRect(1, EditorGUIUtility.singleLineHeight);
lineRect.xMin += 4f;
lineRect.y += 2f;
var labelRect = new Rect(lineRect.x, lineRect.y, EditorGUIUtility.labelWidth - indentOffset, lineRect.height);
var floatFieldLeft = new Rect(labelRect.xMax, lineRect.y, kFloatFieldWidth + indentOffset, lineRect.height);
var sliderRect = new Rect(floatFieldLeft.xMax + kSeparatorWidth - indentOffset, lineRect.y, lineRect.width - labelRect.width - kFloatFieldWidth * 2 - kSeparatorWidth * 2, lineRect.height);
var floatFieldRight = new Rect(sliderRect.xMax + kSeparatorWidth - indentOffset, lineRect.y, kFloatFieldWidth + indentOffset, lineRect.height);
EditorGUI.PrefixLabel(labelRect, title);
v.x = EditorGUI.FloatField(floatFieldLeft, v.x);
EditorGUI.MinMaxSlider(sliderRect, ref v.x, ref v.y, o.min, o.max);
v.y = EditorGUI.FloatField(floatFieldRight, v.y);
value.vector2Value = v;
return(true);
}
public override bool OnGUI(SerializedDataParameter parameter, GUIContent title)
{
var value = parameter.value;
if (value.propertyType != SerializedPropertyType.Vector4)
{
return(false);
}
value.vector4Value = EditorGUILayout.Vector4Field(title, value.vector4Value);
return(true);
}
protected void DrawOverrideCheckbox(SerializedDataParameter property)
{
var overrideRect = GUILayoutUtility.GetRect(17f, 17f, GUILayout.ExpandWidth(false));
overrideRect.yMin += 4f;
var oldColor = GUI.color;
GUI.color = new Color(0.6f, 0.6f, 0.6f, 0.75f);
property.overrideState.boolValue = GUI.Toggle(overrideRect, property.overrideState.boolValue, CoreEditorUtils.GetContent("|Override this setting for this volume."), CoreEditorStyles.smallTickbox);
GUI.color = oldColor;
}
public override bool OnGUI(SerializedDataParameter parameter, GUIContent title)
{
var value = parameter.value;
if (value.propertyType != SerializedPropertyType.Color)
{
return(false);
}
var o = parameter.GetObjectRef <ColorParameter>();
value.colorValue = EditorGUILayout.ColorField(title, value.colorValue, o.showEyeDropper, o.showAlpha, o.hdr);
return(true);
}
public override bool OnGUI(SerializedDataParameter parameter, GUIContent title)
{
var value = parameter.value;
if (value.propertyType != SerializedPropertyType.Float)
{
return(false);
}
var o = parameter.GetObjectRef <ClampedFloatParameter>();
EditorGUILayout.Slider(value, o.min, o.max, title);
value.floatValue = Mathf.Clamp(value.floatValue, o.min, o.max);
return(true);
}
public override bool OnGUI(SerializedDataParameter parameter, GUIContent title)
{
var value = parameter.value;
if (value.propertyType != SerializedPropertyType.Float)
{
return(false);
}
var o = parameter.GetObjectRef <MinFloatParameter>();
float v = EditorGUILayout.FloatField(title, value.floatValue);
value.floatValue = Mathf.Max(v, o.min);
return(true);
}
public override bool OnGUI(SerializedDataParameter parameter, GUIContent title)
{
var value = parameter.value;
if (value.propertyType != SerializedPropertyType.Integer)
{
return(false);
}
var o = parameter.GetObjectRef <NoInterpMaxIntParameter>();
int v = EditorGUILayout.IntField(title, value.intValue);
value.intValue = Mathf.Min(v, o.max);
return(true);
}
public virtual void OnEnable()
{
m_Parameters = new List <SerializedDataParameter>();
// Grab all valid serializable field on the VolumeComponent
var fields = target.GetType()
.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
.Where(t => t.FieldType.IsSubclassOf(typeof(VolumeParameter)))
.Where(t =>
(t.IsPublic && t.GetCustomAttributes(typeof(NonSerializedAttribute), false).Length == 0) ||
(t.GetCustomAttributes(typeof(SerializeField), false).Length > 0)
)
.Where(t => t.GetCustomAttributes(typeof(HideInInspector), false).Length == 0)
.ToList();
// Prepare all serialized objects for this editor
foreach (var field in fields)
{
var property = serializedObject.FindProperty(field.Name);
var parameter = new SerializedDataParameter(property);
m_Parameters.Add(parameter);
}
}
// Return false is the input parameter is invalid - unity will display the default editor // for this control then public abstract bool OnGUI(SerializedDataParameter parameter, GUIContent title);
protected void PropertyField(SerializedDataParameter property, GUIContent title)
{
// Handle unity built-in decorators (Space, Header, Tooltip etc)
foreach (var attr in property.attributes)
{
if (attr is PropertyAttribute)
{
if (attr is SpaceAttribute)
{
EditorGUILayout.GetControlRect(false, (attr as SpaceAttribute).height);
}
else if (attr is HeaderAttribute)
{
var rect = EditorGUILayout.GetControlRect(false, EditorGUIUtility.singleLineHeight);
rect.y += 0f;
rect = EditorGUI.IndentedRect(rect);
EditorGUI.LabelField(rect, (attr as HeaderAttribute).header, EditorStyles.miniLabel);
}
else if (attr is TooltipAttribute)
{
if (string.IsNullOrEmpty(title.tooltip))
{
title.tooltip = (attr as TooltipAttribute).tooltip;
}
}
}
}
// Custom parameter drawer
VolumeParameterDrawer drawer;
s_ParameterDrawers.TryGetValue(property.referenceType, out drawer);
bool invalidProp = false;
if (drawer != null && !drawer.IsAutoProperty())
{
if (drawer.OnGUI(property, title))
{
return;
}
invalidProp = true;
}
// ObjectParameter<T> is a special case
if (VolumeParameter.IsObjectParameter(property.referenceType))
{
bool expanded = property.value.isExpanded;
expanded = EditorGUILayout.Foldout(expanded, title, true);
if (expanded)
{
EditorGUI.indentLevel++;
// Not the fastest way to do it but that'll do just fine for now
var it = property.value.Copy();
var end = it.GetEndProperty();
bool first = true;
while (it.Next(first) && !SerializedProperty.EqualContents(it, end))
{
PropertyField(Unpack(it));
first = false;
}
EditorGUI.indentLevel--;
}
property.value.isExpanded = expanded;
return;
}
using (new EditorGUILayout.HorizontalScope())
{
// Override checkbox
DrawOverrideCheckbox(property);
// Property
using (new EditorGUI.DisabledScope(!property.overrideState.boolValue))
{
if (drawer != null && !invalidProp)
{
if (drawer.OnGUI(property, title))
{
return;
}
}
// Default unity field
EditorGUILayout.PropertyField(property.value, title);
}
}
}
protected void PropertyField(SerializedDataParameter property)
{
var title = CoreEditorUtils.GetContent(property.displayName);
PropertyField(property, title);
}
