Results 1 to 4 of 4

Thread: how to create the ocean effect in GIMP ? the Gaussian Blur couldn't work on my case

  1. #1
      hobbit604 is offline
    Guild Novice
    Join Date
    Feb 2013
    Posts
    8

    Default how to create the ocean effect in GIMP ? the Gaussian Blur couldn't work on my case

    my document is too big for Gaussian Blur to blur it, so I am looking for some other ways to create ocean

    i wish i can have this effect, Name:  Post1-1.png
Views: 195
Size:  94.5 KB


    the original way from the tutorial thread doesn't go for my case

  2. #2
      Jaxilon is offline
    Community Leader Gracious Donor Jaxilon's Avatar
    Join Date
    Nov 2009
    Location
    Arizona
    Posts
    3,924

    Default

    You might try Filters>Render>Clouds>plasma, play with the settings to get a fairly even texture and hit <OK>. Then use Colors>Colorize to give it an even blue coloring.

    Then you just use the Dodge tool to lighten things around your coastlines. You can also use a larger brush to Burn some of the deeper areas.

    It's just a thought although I'm more concerned with your inability to run Guassian blur. That sounds like you are on the wrong layer or something when you tried to fire it up. Unless you are seeing the bar begin and just hang because your machine can't handle it?

    Anyway, hope it helps.
    “When it’s over and you look in the mirror, did you do the best that you were capable of? If so, the score does not matter. But if you find that you did your best you were capable of, you will find it to your liking.” -John Wooden

    * Rivengard * My Finished Maps * My Challenge Maps * My deviantArt

  3. #3
    Guild Journeyer Facebook Connected EricPoehlsen's Avatar
    Join Date
    Mar 2011
    Location
    Regensburg, Germany
    Posts
    197

    Default

    My suggestion:
    Create a copy of your map.
    Scale it to a size that you can work with filters without waiting forever or crashing your computer - if your map is 20000 x 10000 scale the copy to 5000 x 2500
    apply your filter, but only at 25% the desired effect - if you want to blur a 200px radius blur it 50px.
    Rescale to original size.
    Import as water layer.

  4. #4
      Redrobes is offline
    Software Dev/Rep Redrobes's Avatar
    Join Date
    Dec 2007
    Location
    England
    Posts
    4,777
    Blog Entries
    4

    Default

    Yes that's a good suggestion. For some filters it wouldn't work (edge detect etc) but for blur it definitely would. There has been plenty of times I have reduced an image and blurred it less, resampled it back to original size and then gave it a very slight (and fast) blur just to account for the resample and they always look good.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •