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Re: [Fractdev] Xfractint color cycling
by pdeleeuw 14 May '02

14 May '02

Hi Guys, I have had colour cycling working in MANPWIN which is true colour without the use of palette changes. It requires a fast PC and just swaps a lot of memory around. /*********************************************************************** **** Rotate palette ************************************************************************ ***/ void rotate_palette(HWND hwnd, int dir, int delay) { long i, k; int j, m; long local_width; DWORD RotateLength; DWORD colour, n, pointer; RotateLength = (TrueColourFlag) ? maxit + maxit + maxit - 6 : 768 - 6; if (dir == 1) { memcpy(temp_palette + 3, PalettePtr + 3, RotateLength); // >> 3 bytes memcpy(temp_palette, PalettePtr + RotateLength + 3, 3); // rotate 3 bytes memcpy(PalettePtr + 3, temp_palette, RotateLength + 3); // back to palette } else { memcpy(temp_palette, PalettePtr + 6, RotateLength); // >> 3 bytes memcpy(temp_palette + RotateLength, PalettePtr + 3, 3); // rotate 3 bytes memcpy(PalettePtr + 3, temp_palette, RotateLength + 3); // << 3 bytes } } Comments??? Regards, Paul de. ---------------------------------------------------------- Paul de Leeuw Computers Central Coast Australia Email: pdeleeuw(a)deleeuw.com.au www: http://www.deleeuw.com.au ABN 72 360 822 562 ---------------------------------------------------------- ----- Original Message ----- From: Jonathan Osuch <osuchj(a)avalon.net> Date: Sunday, May 12, 2002 1:36 am Subject: [Fractdev] Xfractint color cycling > Tim, > > Did you know that it is possible to make Xfractint color cycle? > Well, with > some code changes. I'll add it to my list. > > I've once again been reminded why I don't like upgrading operating > systems. > I purchased the Mandrake 8.2 Powerpack Edition. It won't install > on my > desktop machine. Tried to reinstall 8.0, which also failed. > There are no > obvious error messages that mean anything to me. A file can't be > found and > icons don't show up on the screen. Seems like there isn't enough > RAM. 96 MB > doesn't quite measure up (8.2 recommends 128 MB). I'll try using > the text > mode install next. > > Luckily, the desktop machine isn't being used for anything. But, > it doesn't > give me a warm fuzzy about upgrading the laptop. BTW, I usually > do an > install instead of an upgrade because the system tends to be less > flakey. > Also, the file system can be changed to Ext3FS with 8.2. > > Jonathan > > _______________________________________________ > Fractdev mailing list > Fractdev(a)mailman.xmission.com > http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractdev >

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Re: [Fractdev] Progress in WINFract Port to 32 Bit Windows Code
by pdeleeuw 12 May '02

12 May '02

Hi Jonathan, > I'm sure you don't need everybody pinging on you about every > little detail. > It might help if you suggested an area for people to look at. > > Jonathan You bet I do. Trying to do regression testing of every option on your own is a daunting task. I am still looking at what has been achieved so far and have a way to go before I consider what is yet to be fixed. Mail messages such as this give me a list of to do's to finally get the program working. Many thanks for your mail. Thsi was the purpose of sending it out early. Regards, Paul de. ---------------------------------------------------------- Paul de Leeuw Computers Central Coast Australia Email: pdeleeuw(a)deleeuw.com.au www: http://www.deleeuw.com.au ABN 72 360 822 562 ---------------------------------------------------------- ----- Original Message ----- From: Jonathan Osuch <osuchj(a)avalon.net> Date: Sunday, May 12, 2002 5:58 am Subject: Re: [Fractdev] Progress in WINFract Port to 32 Bit Windows Code

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Re: [Fractdev] Progress in WINFract Port to 32 Bit Windows Code
by pdeleeuw 12 May '02

12 May '02

Thanks, Tim, I haven't been keeping any of the temp stuff on line because I only have a limited amount of web space which I use for my commercial product. But I can use it for small files like this. What is the maximum message size you allow on the fractdev message? Please advise. Thanks, Paul de. ---------------------------------------------------------- Paul de Leeuw Computers Central Coast Australia Email: pdeleeuw(a)deleeuw.com.au www: http://www.deleeuw.com.au ABN 72 360 822 562 ---------------------------------------------------------- ----- Original Message ----- From: Tim Wegner <twegner(a)swbell.net> Date: Sunday, May 12, 2002 5:41 am Subject: Re: [Fractdev] Progress in WINFract Port to 32 Bit Windows Code > Paul de Leeuw wrote: > > > I just thought I had better give you a progress report. > > Oops, I let this through because I saw it was from Paul. I didn't > realize it had a big attachment. > > Paul, we have an account created for you at Fractint.org precisely > so > you can upload files. Let me know if you need some assistance to > use > this account. I'm guessing you will need a little. > > If you upload files to fractint.org, then your message only need > include the URL for the file. > > The list software (intentionally) prevents large attachments. This > message came through only because I approved it by hand. > > Tim > > > _______________________________________________ > Fractdev mailing list > Fractdev(a)mailman.xmission.com > http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractdev >

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Progress in WINFract Port to 32 Bit Windows Code
by pdeleeuw 11 May '02

11 May '02

Hi Team, I just thought I had better give you a progress report. GIF file open and save: Only reads 256 colour files at this stage Colours: 256 colour 8 bit true colour only - palette files OK Colour Cycling: Swap lots of memory - not palette driven Passes: All work up to v20.2, Hor and vert blinds added Basic Options: OK up to v20.2 Extended options: Coded up to v20.2 but not fully tested Formula Parameters: OK up to v20.2 Printing: OK 3D: Works sort of. Needs a lot of work Batch file: OK as long as there is no Arb precision or skew zooming Arbitrary Precision: Coded but not working Copy to ClipBoard: Not quite yet Fractal Formula: OK up to v20.2 3D Params: OK Starfield: OK Random Dot Stereo: Works but problem with user interface Zooming: Very basic - no skew or rotation Status and Coord box: OK Fractint Style Dialog boxes: Inhibited (Why use it if we have win GUI?) Load and save colour map: OK Help: Not yet. Interface OK but help file not built. Video modes: (Windows driven) 256 colour only 640 * 480, 800 * 500, 1024 * 768. Parser: Not yet. Memory model: Upgraded to 32 bit Windows. All original non-windows sources should compile as before as changes wrapped in #ifdef WIN32, #endif. I remember someone saying that they have help source files in RTF format for Fractint Help. Can anyone help, please? Any comments greatly appreciated. Many thanks, Paul. ---------------------------------------------------------- Paul de Leeuw Computers Central Coast Australia Email: pdeleeuw(a)deleeuw.com.au www: http://www.deleeuw.com.au ABN 72 360 822 562 ----------------------------------------------------------

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Xfractint color cycling
by Jonathan Osuch 11 May '02

11 May '02

Tim, Did you know that it is possible to make Xfractint color cycle? Well, with some code changes. I'll add it to my list. I've once again been reminded why I don't like upgrading operating systems. I purchased the Mandrake 8.2 Powerpack Edition. It won't install on my desktop machine. Tried to reinstall 8.0, which also failed. There are no obvious error messages that mean anything to me. A file can't be found and icons don't show up on the screen. Seems like there isn't enough RAM. 96 MB doesn't quite measure up (8.2 recommends 128 MB). I'll try using the text mode install next. Luckily, the desktop machine isn't being used for anything. But, it doesn't give me a warm fuzzy about upgrading the laptop. BTW, I usually do an install instead of an upgrade because the system tends to be less flakey. Also, the file system can be changed to Ext3FS with 8.2. Jonathan

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Re: Re: [Fractdev] XFractint and Cygwin/ XFree86
by quaestor＠bellsouth.net 06 May '02

06 May '02

Jonathan; Brilliant. Keyboard input fixed. Now if I can just get it to *draw* something. I think I broke the math, somewhere. Anyone have any hints about sqrtl(), sinl(), et al? PS For those on the list, the file in question is unixscr.c Ben > > From: Jonathan Osuch <osuchj(a)avalon.net> > Date: 2002/05/04 Sat PM 01:19:42 EDT > To: fractdev(a)mailman.xmission.com > CC: quaestor(a)bellsouth.net > Subject: Re: [Fractdev] XFractint and Cygwin/ XFree86 > > On Friday 03 May 2002 05:09 pm, Ben wrote: > : : <*snip*> : : > > Try replacing this line: > > if (input_pending()) { > > with this: > > if (XEventsQueued(Xdp,QueuedAlready)) { > > If that it works, I'll put it in my next patch. > > Jonathan >

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Re: [Fractdev] XFractint and Cygwin/ XFree86
by Tim Wegner 04 May '02

04 May '02

Jonathan, Ben is not on the list, so if you have not already done so, you need to email him personally. I came across his attempted post when deleting all the szpam from non members, saw that it was on topic, and let the message be posted. FWIW, the list gets so much spam that non members should not couynt on my spotting their messages. better to simply join the list! Tim

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(no subject)
by quaestor＠bellsouth.net 04 May '02

04 May '02

XFractint and Cygwin/ XFree86 Date: Fri, 3 May 2002 18:09:41 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Howdy; I've been playing around with trying to compile XFractint on Cygwin/ XFree86 (the latest of everything) and I was wondering if anyone had had any luck? My c/c++ skills are non-existent, but it seems clear that this thing should work if someone "in the know" were to sort out the #include and #define issues. The only horrible show-stopper I've found (I think, anyway) is use of FIONREAD for keyboard handling. It *is* defined under Cygwin (in asm/socket.h), but I don't think it works quite right (translation: when I run the resulting executable, it ignores the keyboard completely. The other issue that seems somewhat serious involves all the "big math" functions ('frexpl', et al). I kludged around enough to get a compile to finish, but the result doesn't actually plot anything on screen (hey, I'm happy it doesn't lock up the machine!). Any help would be greatly appreciated. I *really* think this would be an easy port for someone with the know-how... Thanks! Ben PS Please cc: my email address if you reply to the list, as I'm not subscribed (yet ;-)

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Xfractint and .tga files
by Jonathan Osuch 27 Apr '02

27 Apr '02

Tim, We need to take any Unix specific code in diskvidu.c and move it into diskvid.c (and change the Makefile to use it). There are changes in diskvid.c that I made to fix the problems we were having with the .tga file format. These changes obviously didn't get transferred over to diskvidu.c. Another reason I'd like to do this is that we normally reserve the use of extra Unix files to code that was in an assembly language file. Don't know why it was done to a C file, but we should fix it. Jonathan

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Float only xfractint
by Tim Wegner 27 Apr '02

27 Apr '02

A rough cut at the float only xfractint source is: http://www.fractint.org/ftp/current/linux/xfract20.2.04.fo.zip Tim

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