private static void InternalFind(Type type, ICollection <IShaderFieldGroup> parameters)
{
var fields = EnumerateFields(type);
foreach (var field in fields)
{
string name;
ShaderFieldFormat format;
Type fieldType = field.FieldType;
string fieldName = field.Name;
var attributes = field.MemberInfo.GetCustomAttributes();
foreach (var attribute in attributes)
{
if (attribute is ObsoleteAttribute)
{
goto NextField;
}
}
foreach (var attribute in attributes)
{
if (attribute is ShaderFieldBaseAttribute)
{
if (attribute is ShaderFieldAttribute)
{
var att = (ShaderFieldAttribute)attribute;
name = att.Name;
var customClass = fieldType.GetCustomAttribute <ShaderCustomFieldClassAttribute>();
if (customClass != null)
{
var methods = fieldType.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
foreach (var method in methods)
{
var customMethod = method.GetCustomAttribute <ShaderCustomFieldMethodAttribute>();
if (customMethod != null)
{
IShaderField customField = (IShaderField)method.Invoke(null, null);
if (customField == null)
{
throw new ArgumentException("Custom method return null!" + method.ToString());
}
var parameter = new ShaderCustomField(name, att.Mask, field, customField);
parameters.Add(parameter);
}
}
}
else if (TryGetFormat(ref name, fieldType, out format))
{
var parameter = new ShaderField(name, att.Mask, format, field);
parameters.Add(parameter);
}
}
else if (attribute is ShaderFieldKeywordAttribute)
{
var att = (ShaderFieldKeywordAttribute)attribute;
if (typeof(bool) == fieldType)
{
ShaderKeyword parameter = new ShaderKeyword(att.Keyword, field, att.ShortName, att.Mask);
parameters.Add(parameter);
}
}
else if (attribute is ShaderFieldEnumKeywordAttribute)
{
var att = (ShaderFieldEnumKeywordAttribute)attribute;
if (typeof(Enum).IsAssignableFrom(fieldType))
{
var item = new ShaderEnumKeyword(att.Mask, field, att.Keywords);
parameters.Add(item);
}
}
else if (attribute is ShaderFieldMarkAttribute)
{
var att = (ShaderFieldMarkAttribute)attribute;
var item = new ShaderFieldMark(att.Mask, field);
parameters.Add(item);
}
goto NextField;
}
}
var structAttribute = field.FieldType.GetCustomAttribute <ShaderFieldGroupAttribute>();
if (structAttribute != null)
{
var group = new ShaderFieldGroup(field, structAttribute.Mask);
InternalFind(fieldType, group.Children);
if (group.Children.Count > 0)
{
parameters.Add(group);
}
goto NextField;
}
NextField:
continue;
}
}
public KeywordDrawer(SerializedProperty serializedProperty, ShaderKeyword shaderKeyword) : base(serializedProperty)
{
ShaderKeyword = shaderKeyword;
}
public KeywordDrawer(ShaderKeyword shaderKeyword)
{
ShaderKeyword = shaderKeyword;
}
public ShaderKeywordDrawer(ShaderKeyword keyword)
{
Keyword = keyword;
}