GIMP:

1. Open as layers… (open Cover.pdf)
	Resolution: 300 (5545x2175)

2. New layer.

3. Apply filter to new layer:
	* Artistic:Clothify
		Elevation 45
		Blur X and Y: 9 each
		Azimuth: 135
		Depth: 4

4. Scale cloth layer 300%

5. Hide cloth layer, choose PDF layer.

6. Apply filter map:bump map
	Choose cloth layer as bump map.
		Map type linear
		Compensate for darkening
		Do not invert or tile
		Azimuth: 135
		Elevation: 45
		Depth: 3
		X offset: 1001
		Y offset: 1001
		Waterlevel: 0
		Ambient: 0

7. Save as PNG (flatten)
