spud42
Active member
ok colours in GIMP can either be 0-100 OR 0-255 . i think you can do the same in photoshop. GIMP is free and runs on every operating system.
you have 2 overlapping squares that are the foreground and background colours. if you click on one you can set the RGB values and other things.
In GIMP ther are 2 boxes at the top in the middle marked 0-100 and 0-255 pick one. Then you can either move sliders to adjust colour or type in the rRGB value direct. if you make all 3 the same you get grey IE black at 0,0,0, to white at 255,255,255.
yes you can random lassoo areas and fill them with a colour BUT you will need to do something to blur the edges. if you have an area at say 40 grey then an area of say 50 grey you will have a vertical wall of 10 blocks on your map. Gimp has a smudge tool that looks like a finger pointing down. you can use it to blend the different heights.
give me an idea of what you want a quick sketch of area size height etc and map size and i will see what i can do to make a height map.
i was trying to learn how to use plasma filters etc to generate a map like this but i gave up . but the random lassoo of a random drawn area set to a colour then blended sounds easy , well easier..
Edit : quick and probably nasty height map. lasso area fil, rince repeat with different height colours. final blur with a gausian filter.
10K map proof of concept. http://gofile.me/6ZBka/TAaSbloyC
you have 2 overlapping squares that are the foreground and background colours. if you click on one you can set the RGB values and other things.
In GIMP ther are 2 boxes at the top in the middle marked 0-100 and 0-255 pick one. Then you can either move sliders to adjust colour or type in the rRGB value direct. if you make all 3 the same you get grey IE black at 0,0,0, to white at 255,255,255.
yes you can random lassoo areas and fill them with a colour BUT you will need to do something to blur the edges. if you have an area at say 40 grey then an area of say 50 grey you will have a vertical wall of 10 blocks on your map. Gimp has a smudge tool that looks like a finger pointing down. you can use it to blend the different heights.
give me an idea of what you want a quick sketch of area size height etc and map size and i will see what i can do to make a height map.
i was trying to learn how to use plasma filters etc to generate a map like this but i gave up . but the random lassoo of a random drawn area set to a colour then blended sounds easy , well easier..
Edit : quick and probably nasty height map. lasso area fil, rince repeat with different height colours. final blur with a gausian filter.
10K map proof of concept. http://gofile.me/6ZBka/TAaSbloyC
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