Difference between revisions of "Editing Normal Maps"
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Latest revision as of 10:43, 30 November 2007
Using the AddNormals tool, two different normal maps can be combined.
Usage: addnormals <normalmap 1> <normalmap 2> [mask] <out filename> Example: addnormals bumpy_local.tga rusty_local.tga bumpyrusty_local.tga Example: addnormals bumpy_local.tga rusty_local.tga my_mask.tga bumpyrusty_local.tga
This tool ensures that no normal data is lost or incorrect normals get created. The end result is a new normalized normal map.
When using a mask image to combine two normal maps, this image has to be either grayscale or have its mask data stored in the red color channel.