56 lines
1.8 KiB
C#
56 lines
1.8 KiB
C#
using System;
|
|
using System.Reflection;
|
|
using UnityEngine;
|
|
using UnityEditor.UIElements;
|
|
using UnityEngine.UIElements;
|
|
|
|
namespace UnityEditor.ShaderGraph.Drawing.Controls
|
|
{
|
|
[AttributeUsage(AttributeTargets.Property)]
|
|
class IntegerControlAttribute : Attribute, IControlAttribute
|
|
{
|
|
string m_Label;
|
|
|
|
public IntegerControlAttribute(string label = null)
|
|
{
|
|
m_Label = label;
|
|
}
|
|
|
|
public VisualElement InstantiateControl(AbstractMaterialNode node, PropertyInfo propertyInfo)
|
|
{
|
|
return new IntegerControlView(m_Label, node, propertyInfo);
|
|
}
|
|
}
|
|
|
|
class IntegerControlView : VisualElement
|
|
{
|
|
AbstractMaterialNode m_Node;
|
|
PropertyInfo m_PropertyInfo;
|
|
|
|
public IntegerControlView(string label, AbstractMaterialNode node, PropertyInfo propertyInfo)
|
|
{
|
|
styleSheets.Add(Resources.Load<StyleSheet>("Styles/Controls/IntegerControlView"));
|
|
m_Node = node;
|
|
m_PropertyInfo = propertyInfo;
|
|
if (propertyInfo.PropertyType != typeof(int))
|
|
throw new ArgumentException("Property must be of type integer.", "propertyInfo");
|
|
label = label ?? ObjectNames.NicifyVariableName(propertyInfo.Name);
|
|
|
|
if (!string.IsNullOrEmpty(label))
|
|
Add(new Label(label));
|
|
|
|
var intField = new IntegerField { value = (int)m_PropertyInfo.GetValue(m_Node, null) };
|
|
intField.RegisterValueChangedCallback(OnChange);
|
|
|
|
Add(intField);
|
|
}
|
|
|
|
void OnChange(ChangeEvent<int> evt)
|
|
{
|
|
m_Node.owner.owner.RegisterCompleteObjectUndo("Integer Change");
|
|
m_PropertyInfo.SetValue(m_Node, evt.newValue, null);
|
|
this.MarkDirtyRepaint();
|
|
}
|
|
}
|
|
}
|