Importing Raw files from Photoshop for terrain height map?

I’ve tried experimenting with saving 16bit RAW files from Photoshop CS3 to make my height map but can’t seem to get it to work. The resulting map is always just a mess of massive spikes.

I’ve never worked with RAW files before so have no idea if these settings are correct:

Does anyone know the correct way of going about the export from Photoshop CS3?

TIA :slight_smile:

It might be that you are also exporting the alpha channel from PS - try switching it off. Also, make sure the images sizes match exactly.

Richard.

Turning the alpha off worked a treat, thanks :slight_smile: