public Rect GetTexturePropertyCustomArea(Rect position)
{
EditorGUI.indentLevel++;
position.height = GetTextureFieldHeight();
Rect source = position;
source.yMin += 16f;
source.xMax -= EditorGUIUtility.fieldWidth + 2f;
source = EditorGUI.IndentedRect(source);
EditorGUI.indentLevel--;
return source;
}