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This is one of over 5964 effects generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.

This effect:

  • can be easily altered;
  • offers up to 30,000 variations;
  • can be applied to any source image in Photoshop.

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To open this filter, you must have Filter Forge 1.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge

Author: MichaelTannock

Filter Details

  • Downloads: 1510
  • Submitted: Sep 29, 2010
  • Usage Rank: High
  • Comments (0)


I created this filter a very long time ago, to convert my bump maps to normal maps, and my normal maps to specularity maps. And I decided it was about time I submitted it to the library. I hope some find it useful.


height bump normal specular specularity map mapper mapping remapper remapping converter convert light shadow highlights shader shading opengl directx


This filter has earned its author one of our rewards. They are given to the authors of popular filters and include a free copy of Filter Forge.

Filter Controls

  • 100/x
  • 100/y
  • bump->norm
  • norm->spec
  • OpenGL