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 Post subject: EnviroMap V1.5.1
PostPosted: Fri Aug 30, 2013 7:47 pm  (#1) 
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Enviromap V1.5.1script assists in the rendering of environment maps suitable for use with GIMP’s Lighting Effect plug-in. The script uses a random seed, along with multiple user defined parameters, to generate endless variations of several types of environment maps. For examples of its use, see the Environment Mapped Text Tutorial.

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Just create a new image with a minimum size of 400x400 pixels and run the script.

Menu Location: Filters/Render/Environment Map...

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Ctrl-F will regenerate the map using a different random seed. By default, GIMP’s “Golden” gradient is used. However, you can choose any appropriate gradient to generate an environment map. The script supports the smooth topographical style map, as referenced earlier, as well as a cloud based map. You can select a Gradient or choose to use GIMP’s Active Gradient. You can blend the specified gradient back into either style map to create some unique, interesting and useful environment maps. User selects blend mode, shape and direction of gradients.

In addition, it’s useful to apply GIMP’s color setting to shift the hue or saturation/lightness on the rendered map to get the desired results for mapping.

Now supports spherical maps and interactive mapping to other objects via GIMP's map to object plug-in.

You can download EnviroMap V1.5.1 from Gimp Scripts.

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 Post subject: Re: Enviromap V1.0 (Environment Map Generator)
PostPosted: Fri Aug 30, 2013 8:30 pm  (#2) 
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Thx! :bigthup
Testing already here! :bigthup

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 Post subject: Re: Enviromap V1.0 (Environment Map Generator)
PostPosted: Fri Aug 30, 2013 8:33 pm  (#3) 
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Thank you sir. :)

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 Post subject: Re: Enviromap V1.0 (Environment Map Generator)
PostPosted: Fri Aug 30, 2013 11:55 pm  (#4) 
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Gimp crashes when i change the gradient....
i think thats a problem we had before with some other script that Graechan wrote, and i remember there was nothing you could do about it

so the manual procedure would be to:

render Solid Noise (2,8)
Autostretch HSV
Blur 5
Map Gradient

right ?


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 Post subject: Re: Enviromap V1.0 (Environment Map Generator)
PostPosted: Sat Aug 31, 2013 2:15 am  (#5) 
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You must be using GIMP V2.8.4, Esper, which is the version that had the gradient bug. It was fixed in GIMP 2.8.6, along with several other annoying bugs. You might want to consider updating. :hehe

Yes, those are the manual steps, with the addition of ensuring there is no alpha channel, which the script does too.

Maybe I should make the blur value configurable as well.

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 Post subject: Re: Enviromap V1.1 (Environment Map Generator) UPDATED!
PostPosted: Sun Sep 01, 2013 2:04 am  (#6) 
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Updated to V1.1

Thanks to he4rty for giving me the idea to blend back in the gradient via blend modes. :bigthup

There are two variations of maps that can be rendered, both with the blend mode feature added. Combined with multiple user parameters for tweaking, this script will render endless variations of environment maps suitable for use with the lighting effects plug-in.

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 Post subject: Re: Enviromap V1.1 (Environment Map Generator) UPDATED!
PostPosted: Sun Sep 01, 2013 3:01 am  (#7) 
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Thanks for the update, lots of settings to play with now.

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 Post subject: Re: Enviromap V1.1 (Environment Map Generator) UPDATED!
PostPosted: Sun Sep 01, 2013 7:49 am  (#8) 
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Thank You for the updated version. This script is gold, or any other color I want, but it's gold I tell you.


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 Post subject: Re: Enviromap V1.1 (Environment Map Generator) UPDATED!
PostPosted: Sun Sep 01, 2013 9:38 am  (#9) 
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Cool Maps ...just grabbed the script :tyspin

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 Post subject: Re: Enviromap V1.1 (Environment Map Generator) UPDATED!
PostPosted: Sun Sep 01, 2013 11:16 am  (#10) 
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Thank you! :tyspin Was playing around with it last night. :hehe

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