Made with 864 separate wood grain filters. It may be not the best solution that the filtered objects are rendered smaller than their original area but since you cannot rotate filters as per se for a nice design with a wood grain pattern clipping is necessary -clipping a filtered object rotated.
wood grain filter megapack free icon was designed by Lazur URH for icons Png and presented to its users.
Lazur URH
11/25/2017