jgerman: no worries if you're a new - I like to make sure everyone can follow it, so I'll look into editing the instructions when I get some time.
When creating the Alpha map, you're erasing away the black rivers gently so you have a gradient from black to white (or visa-versa if the rivers are white) once flattened down, it'll just be read as a gray scale gradient.
When this is selected (in the tutorial you are working on) - make sure you
select it while in the channels tab. This will retain the gradient information. If you select it in the layers tab and fill it in, it'll loose the gradient fall off and just fill everything in with your selected colour.
These instructions are for Photoshop, so it may be just that they don't translate to GIMP that well. Not had the time to test in GIMP. I've now got it installed, but will need to find the equivalent UI things. Hopefully will get get back this week - sooner rather than later.
hang in there
cheers
jez
Originally Posted by jezelf
jgerman: no worries if you're a new - I like to make sure everyone can follow it, so I'll look into editing the instructions when I get some time.
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