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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Mon Feb 07, 2011 9:52 am  (#41) 
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Bob63 wrote:
For those that like something a little harder than wine or beer...


Nice shotglass!

I'd suggest curvebending embossing on any cylinder a bit:
Attachment:
shot-glass-drinking.png
shot-glass-drinking.png [ 85.03 KiB | Viewed 3695 times ]


Note that for decent results with curvebend, you should scale up 400% then scale back down 25%, as the aliasing is really bad in that plugin.

-Rob A>

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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Mon Feb 07, 2011 11:13 am  (#42) 
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Thanks for that tip Rob
I believe the bend to path filter and PC's mathmap curve bend filters are much better.
I do use curve bend once in a while though. :)

That shot glass is cool, i found a few nice stock images at photobucket.com


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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Mon Feb 07, 2011 1:17 pm  (#43) 
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I'm not familiar with any of those techniques.

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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Mon Feb 07, 2011 1:35 pm  (#44) 
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where do you find the bend to path filter? I know where curve bend is..

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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Mon Feb 07, 2011 7:18 pm  (#45) 
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I thought I'd put in something too. I took this photograph of a bottle in near darkness to get the grainy effect (high iso, long exposure). Processes I used were" Text, text to selection, distort selection, chisel filter, noise RGB(to introduce the noise), filter cubism (to give a fleck), use a mix of curve bend and lens distortion filters to bend and diminish the ends of the lettering. It seems each entry has added something to the final outcome.
Consider using the select distort filter for a more realistic raised lettering glass curvature before you bumpmap or chisel and use the lens distort filter to add slight pin cushioning effects, the fisheye filter or use Rob A''s idea.
Attachment:
bottle 017 20X25.jpg
bottle 017 20X25.jpg [ 231.53 KiB | Viewed 3679 times ]

While I was at it I found this Quick Frame Plugin :hehe
Attachment:
File comment: Simple Frame Plugin
simple frame plugin reduced.jpg
simple frame plugin reduced.jpg [ 27.34 KiB | Viewed 3685 times ]

Wbool63
Edit size of bottle to show grain

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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Tue Feb 08, 2011 7:13 am  (#46) 
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Same bottle again in daylight, 250 ml embossed, curved and shaped with a combination of map to cylinder, curve bend, i-warp and decor-bevel filter. I used only basic gimp tools (no plugins) . I used blur and smudge to finish the raised lettering as realistic as I could .
Attachment:
bottle 021 cut1finished.jpg
bottle 021 cut1finished.jpg [ 410.62 KiB | Viewed 3678 times ]

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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Tue Feb 08, 2011 8:31 am  (#47) 
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molly wrote:
where do you find the bend to path filter? I know where curve bend is..


You can download the SCM here Molly and find more information along with it.
http://registry.gimp.org/node/19214

Those are real nice results!
Well done wbool63.

BTW where did you find the frame plug-in?


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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Tue Feb 08, 2011 9:08 am  (#48) 
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Found some really nice scripts here that work with 2.6.11
Includes another set of add mat and beveled frame plus artistic edges for border.
About 99 scripts and plus a folder with Gimpressionist presets in it. EXTRAS!
http://www.gimphelp.org/DL/gimp_scripts_26.zip

Nice website too. :)

Install Instructions for zip file
TO_INSTALL:



Put the scripts in :


Windows Vista/7)
C:\Program Files\GIMP-2.0\share\gimp\2.0\scripts
or
C:\Users\YOUR-NAME\.gimp-2.6\scripts


Windows XP
C:\Program Files\GIMP-2.0\share\gimp\2.0\scripts
or
C:\Documents and Settings\yourname\.gimp-2.0\scripts


Linux
/home/yourname/.gimp-2.6/scripts


Linux system-wide
/usr/share/gimp/2.0/scripts




Put the Gimpressionist presets in :


Windows Vista/7
C:\Program Files\GIMP-2.0\share\gimp\2.0\gimpressionist\preset
or
C:\Users\YOUR-NAME\.gimp-2.6\gimpressionist\presets


Windows XP
C:\Program Files\GIMP-2.0\share\gimp\2.0\gimpressionist\preset
or
C:\Documents and Settings\yourname\.gimp-2.6\gimpressionist\presets


Linux
/home/yourname/.gimp-2.0/gimpressionist/presets


Linux - system-wide
/usr/share/gimp/2.0/gimpressionist/Presets

All filters will be found in a new menu item script-fu or in that menu item if you have it already.
You will probably want to edit this in the script but i liked having them all in one place like that.
Image:
Image
files/196_myGimpS-FU.png


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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Tue Feb 08, 2011 10:28 am  (#49) 
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wbool, I LOVE your bottle. Great results!

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 Post subject: Re: Bump Mapping to Make Raised Glass Lettering
PostPosted: Tue Feb 08, 2011 5:49 pm  (#50) 
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Posts: 342
These are really nice. Thank you and I even got them to work :)


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