public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawPropertyField(property);
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
if (property.objectReferenceValue != null)
{
Texture2D previewTexture = AssetPreview.GetAssetPreview(property.objectReferenceValue);
if (previewTexture != null)
{
AssetPreviewAttribute showAssetPreviewAttribute = PropertyUtility.GetAttribute <AssetPreviewAttribute>(property);
int width = Mathf.Clamp(showAssetPreviewAttribute.Width, 0, previewTexture.width);
int height = Mathf.Clamp(showAssetPreviewAttribute.Height, 0, previewTexture.height);
GUILayout.Label(previewTexture, GUILayout.MaxWidth(width), GUILayout.MaxHeight(height));
}
else
{
string warning = property.name + " 没有一个资源预览！";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property), logToConsole: false);
}
}
}
else
{
string warning = property.name + " 没有一个资源预览！";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property), logToConsole: false);
}
}
// Make your own IMGUI based GUI for the property
public override void OnGUI(Rect _position, SerializedProperty _property, GUIContent _label)
{
AssetPreviewAttribute _attribute = (AssetPreviewAttribute)attribute;
_attribute.Fodlout = EditorGUIEnhanced.AssetPreviewField(_position, _property, _label, _attribute.Fodlout);
}
/***************************
******* METHODS *******
**************************/
// Specify how tall the GUI for this decorator is in pixels
public override float GetPropertyHeight(SerializedProperty _property, GUIContent _label)
{
AssetPreviewAttribute _attribute = (AssetPreviewAttribute)attribute;
return(EditorGUIUtilityEnhanced.GetAssetPreviewPropertyHeight(_property, _attribute.Fodlout, _attribute.Aspect));
}