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using UnityEditor;
using UnityEditorInternal;
using UnityEngine;
using System.Linq;
using System;
namespace Coffee.UIEffects.Editors
{
/// <summary>
/// UIEffect editor.
/// </summary>
[CustomEditor(typeof(UIEffect))]
[CanEditMultipleObjects]
public class UIEffectEditor : Editor
{
SerializedProperty _spEffectMode;
SerializedProperty _spEffectFactor;
SerializedProperty _spColorMode;
SerializedProperty _spColorFactor;
SerializedProperty _spBlurMode;
SerializedProperty _spBlurFactor;
SerializedProperty _spAdvancedBlur;
protected void OnEnable()
{
_spEffectMode = serializedObject.FindProperty("m_EffectMode");
_spEffectFactor = serializedObject.FindProperty("m_EffectFactor");
_spColorMode = serializedObject.FindProperty("m_ColorMode");
_spColorFactor = serializedObject.FindProperty("m_ColorFactor");
_spBlurMode = serializedObject.FindProperty("m_BlurMode");
_spBlurFactor = serializedObject.FindProperty("m_BlurFactor");
_spAdvancedBlur = serializedObject.FindProperty("m_AdvancedBlur");
}
public override void OnInspectorGUI()
{
//================
// Effect setting.
//================
using (new MaterialDirtyScope(targets))
EditorGUILayout.PropertyField(_spEffectMode);
// When effect is enable, show parameters.
if (_spEffectMode.intValue != (int) EffectMode.None)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(_spEffectFactor);
EditorGUI.indentLevel--;
}
//================
// Color setting.
//================
using (new MaterialDirtyScope(targets))
EditorGUILayout.PropertyField(_spColorMode);
// When color is enable, show parameters.
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(_spColorFactor);
EditorGUI.indentLevel--;
}
//================
// Blur setting.
//================
using (new MaterialDirtyScope(targets))
EditorGUILayout.PropertyField(_spBlurMode);
// When blur is enable, show parameters.
if (_spBlurMode.intValue != (int) BlurMode.None)
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(_spBlurFactor);
// When you change a property, it marks the material as dirty.
using (new MaterialDirtyScope(targets))
EditorGUILayout.PropertyField(_spAdvancedBlur);
EditorGUI.indentLevel--;
// Advanced blur requires uv2 channel.
if (_spAdvancedBlur.boolValue)
{
ShowCanvasChannelsWarning();
}
}
serializedObject.ApplyModifiedProperties();
}
void ShowCanvasChannelsWarning()
{
var effect = target as UIEffect;
if (effect == null || !effect.graphic) return;
var channel = effect.uvMaskChannel;
var canvas = effect.graphic.canvas;
if (canvas == null || (canvas.additionalShaderChannels & channel) == channel) return;
EditorGUILayout.BeginHorizontal();
{
var msg = string.Format("Enable '{0}' of Canvas.additionalShaderChannels to use 'UIEffect'.", channel);
EditorGUILayout.HelpBox(msg, MessageType.Warning);
if (GUILayout.Button("Fix"))
{
canvas.additionalShaderChannels |= channel;
}
}
EditorGUILayout.EndHorizontal();
}
}
}
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