RE: GAP
> Also, I have had a look at your tutorial. Its great !! One problem though, > and that is I was unable to download the file gap-static.xcf.bz2. I got an > error message saying "Document Not Found". I am wondering if you could send > me this xcf file ? It would help with working through your tutorial. Sorry for that. I have fixed it now, so you can grab it from the original location. > One other question -- do you happen to know if it is possible to create a > colour transition using GAP ? For example, is it possible to create an > animation with a block of text that is black in the first frame, and > gradually changes colour, until it is red in the last frame ? Create an image with red text. Create and image with black text with exact the same parameters. Use the red text image as a base, so duplicate frames on that one. Use the black text as the source image. set 100% opacity for the first frame and 0% for the last one. There you go! enjoy! Jimmac -- -[ [EMAIL PROTECTED] ]-[ http://hideout.musichall.cz ]- "even a stopped clock gives a right time twice a day"
Re: Newbie Developer's Question
>I use the console to see what the command does to the image/layer...if it >works, I then cut-n-paste into emacs. if not, then i just do an undo :-) Thanks, I will give it a try. :] GSR
Re: Script-fu crashes
Some details to add to what Marc said: >I've had 3 random freezes of the keyboard upon startx, with the monitor >going black and the only way out a hard reboot. I've fiddled about with >fsck (and been yelled at by German geeks for doing that) but something >seems to always work to get it back. Not the same thing every time, tho. Did you tried the SUBmarine tactic? Alt+SysReq+S (sync disks), wait until LED and sound stop, Alt+SysReq+U (umount disks, remount read only), wait until LED and sound stop, Alt+SysReq+B (reboot). The machine goes down quite fast, and a lot safer than drilling holes in the ships hull (aka hit the reset button), cos it can come up perfectly. Of course, all this works only if the kernel is still alive. GSR
Re: Two How-to Questions
> > Suppose you select the pencil tool, go into GFig and draw a geometric star > > and then press the Paint button to draw it on the canvas of the current > > file.you have created a closed "path" in the shape of a star > > > > How do you then turn that into a selection so that any operations that you Instead of drawing into the image, draw into a channel and use that as a selection. In recent gimps you can use the quickmask feature. -- -==- | ==-- _ | ---==---(_)__ __ __ Marc Lehmann +-- --==---/ / _ \/ // /\ \/ / [EMAIL PROTECTED] |e| -=/_/_//_/\_,_/ /_/\_\ XX11-RIPE --+ The choice of a GNU generation | |
RE: Newbie Developer's Question
I think I have slightly lost the thread. Originally what I was wondering was whether there was some way of automating the script process either by recording keystrokes like a macro (is this what Alan is talking about here ??) -- or by some sort of visual interface such as a drag-and-drop development environment ? thanks, Andrew -Original Message- From: Guillermo S. Romero / Familia Romero [mailto:[EMAIL PROTECTED]] Sent: Tuesday, 18 July 2000 1:13 AM To: [EMAIL PROTECTED] Subject: Re: Newbie Developer's Question >I use the console to see what the command does to the image/layer...if it >works, I then cut-n-paste into emacs. if not, then i just do an undo :-) Thanks, I will give it a try. :] GSR
RE: GAP
Thanks, Jakub !!! Can I take this one step further ? If we use this technique, then it is not possible for the object to undergo a colour transition AND change size within the same animation, is it ? Or maybe we need to use a different technique again ? Also, I think your website looks fantastic and I am wondering what tools you used (apart from the GIMP of course) to set up your site ? regards, Andrew -Original Message- From: Jakub Steiner [mailto:[EMAIL PROTECTED]] Sent: Monday, 17 July 2000 4:09 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: RE: GAP > Also, I have had a look at your tutorial. Its great !! One problem though, > and that is I was unable to download the file gap-static.xcf.bz2. I got an > error message saying "Document Not Found". I am wondering if you could send > me this xcf file ? It would help with working through your tutorial. Sorry for that. I have fixed it now, so you can grab it from the original location. > One other question -- do you happen to know if it is possible to create a > colour transition using GAP ? For example, is it possible to create an > animation with a block of text that is black in the first frame, and > gradually changes colour, until it is red in the last frame ? Create an image with red text. Create and image with black text with exact the same parameters. Use the red text image as a base, so duplicate frames on that one. Use the black text as the source image. set 100% opacity for the first frame and 0% for the last one. There you go! enjoy! Jimmac -- -[ [EMAIL PROTECTED] ]-[ http://hideout.musichall.cz ]- "even a stopped clock gives a right time twice a day"
RE: Two How-to Questions
Alan, That is exactly what I was looking for. Thank you very much !!! regards, Andrew -Original Message- From: Alan Buxey [mailto:[EMAIL PROTECTED]] Sent: Monday, 17 July 2000 8:10 PM To: Andrew J Fortune Cc: Alex Harford; [EMAIL PROTECTED] Subject: RE: Two How-to Questions hi, > Suppose you select the pencil tool, go into GFig and draw a geometric star > and then press the Paint button to draw it on the canvas of the current > file.you have created a closed "path" in the shape of a star > > How do you then turn that into a selection so that any operations that you > perform after that is constrained to the boundaries of the star that you > have drawn ? well, what i do is this. draw the shape you want, then use the 'magic wand' - 4th tool on top tool line (its called 'select continuous region') and then click in the middle of your shape. hope this helps... alan
RE: Newbie Developer's Question
>I think I have slightly lost the thread. Originally what I was wondering was >whether there was some way of automating the script process either by >recording keystrokes like a macro (is this what Alan is talking about here >??) -- or by some sort of visual interface such as a drag-and-drop >development environment ? None that I know. Fire up whatever editor you want and code your script. Or code the drag and drop or visual interface yourself. ;] BTW: how do you record a loop? GSR
Re: GAP
On Tue, Jul 18, 2000 at 06:57:31AM +1000, Andrew J Fortune <[EMAIL PROTECTED]> wrote: > Thanks, Jakub !!! > > Can I take this one step further ? If we use this technique, then it is not IF you are not scared by PDB calls you could also use the Apply Perl Expression" to apply two efefcts gradually to each layer. The default (if I remember correctly, I can`t test it now) blurs an animation. Most effects (like changing colour & size) can be done in sequence (i.e. first do the colour effect, then the size change). -- -==- | ==-- _ | ---==---(_)__ __ __ Marc Lehmann +-- --==---/ / _ \/ // /\ \/ / [EMAIL PROTECTED] |e| -=/_/_//_/\_,_/ /_/\_\ XX11-RIPE --+ The choice of a GNU generation | |
Re: Newbie Developer's Question
hi, > The console is nice to debug them, but not to do full script development > (IMO). I doubt anybody uses it beyond testing some lines of code or fix > something, like erasing "hang" images or layers (does anybody do more than > that? am I the "rare"?). I use the console to see what the command does to the image/layer...if it works, I then cut-n-paste into emacs. if not, then i just do an undo :-) alan
RE: Two How-to Questions
hi, > Suppose you select the pencil tool, go into GFig and draw a geometric star > and then press the Paint button to draw it on the canvas of the current > file.you have created a closed "path" in the shape of a star > > How do you then turn that into a selection so that any operations that you > perform after that is constrained to the boundaries of the star that you > have drawn ? well, what i do is this. draw the shape you want, then use the 'magic wand' - 4th tool on top tool line (its called 'select continuous region') and then click in the middle of your shape. hope this helps... alan
RE: GAP
> Can I take this one step further ? If we use this technique, then it is not > possible for the object to undergo a colour transition AND change size > within the same animation, is it ? Or maybe we need to use a different > technique again ? Create the color fade first and then make "frames to image". This way you'll end up having a multi-layer-image/animation. You can then use this image as a source in another animation. You can then scale, fade and rotate the animation to create another one. You can ping-pong loop the color fade by setting the appropriate "stepmode". I'll try to make a real-life example of using GAP in the future to make sure eveyone is aware of how powerfull GAP really is. > Also, I think your website looks fantastic and I am wondering what tools you > used (apart from the GIMP of course) to set up your site ? For GFX it's GIMP only. I have started making the site in Photoshop3 and FrontPage (shame on me ;). I ended up with GIMP and vim. On the server side, I couldn't manage without the dynamic duo (MySQL/PHP). Jimmac -- -[ [EMAIL PROTECTED] ]-[ http://hideout.musichall.cz ]- "even a stopped clock gives a right time twice a day"
Description of SF-ADJUSTMENT parameter format (?)
Hi! Does anybody know where can I get the description of all SF-parameters which could be used in a script-fu scripts (SF-ADJUSTMENT, for instance)? There are only 5 of them mentioned in Michael Terry's Black Belt School of Script-Fu. Thanks a lot in advance! -- Best regards, Victor. + To light a candle is to cast a shadow... +