February 2003 - Fractdev - mailman.xmission.com

Virtual video test results
by Tim Wegner 10 May '03

10 May '03

Jonathan asked: > Any results? HP-Pavilion with NVIDIA Vanta This works OK with virtual=no, but with virtual=yes, even non-virtual SVGA modes have problems going back to text. Something as simple as SF4 ESC gives a scrambled screen. BTW, it is possible that the virtual feature works, but since it messes up the text screens, I have no way to set it up to try it. I'm inclined to think that the virtual windows parameters should be settable even if the current mode is not a virtual mode. There could be words on the screen to the effect that these parameters only take effect in virtual mode. Dell Optiplex with ATI 3D Rage Pro - virtual screen modes works fine. Sony VAIO laptop with Rage Mobility 1 M AGP - works fine. Old no-name 120 Mhz Pentium with Diamond VIPER V550. Same behavior as HP - OK with virtual=no, scrambled screen otherwise. Summary. ATI video boards are OK, but Nvidia boards have problems. I believe the Diamond viper uses an Nvidia chipset. Since virtual=no works OK, I suggest you release this patch and let our loyal public help tabulate what works and what doesn't. We'll get more feedback that way. Or at least, move the proposed patched version to a public area. Tim

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Re: RE: manpwin source?
by pdeleeuw 15 Mar '03

15 Mar '03

Hi Florian, > Hi Paul! > thanks for your trust in me! ;) Not a problem. Let's work together. > I got a couple of questions: > - Can i rework the code a bit? Are you working on it > or is anyone else? Please feel free to change it any way you like. Just send me the modified files and a short description of the changes and I will merge it into the main product. > - How to you handle multiple developers on the same > code? Right now it's just you and me. There are not a lot of WINDOWS programmers working on fractal code that I know of. > - i've got this crash after selecting a truecolor-file, > that I am trying to fix. Have you had similar problems? My error detection may be a bil lacking. Send me the offending file and I will debug. > - What is the 'roadmap'? I hear fractint is becoming float-only? Yes, FRACTINT is now float only because the PCs are now fast enough to handle the floating point arithmetic. > Is your plan to keep the branch 'manpwin' or do you want to merge > with fractint at some point? I am not sure whether it is easier to keep ManpWIN as a separate stream or to merge it with FRACTINT. After several attempts at merger, I keep getting lost in the user interface. FRACTINT loops are not easy to merge with large WINDOWS loops. I am tempted to compile all the non UI stuff into a library which is easy to maintain by keeping up with the FRACTINT float only code and using ManpWIN to call the library routines. Any comments? By the way, what compiler do you use? All my stuff is built with straight Windows SDK and no MFC for maximum compatibility with FRACTINT and other compilers. I use Microsoft Visual C++ version 4.0. Regards, 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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Patch 5
by Jonathan Osuch 19 Feb '03

19 Feb '03

Tim, Please take a look at the latest executable in the fractint directory. I still can't get it to work to my satisfaction on the 3dfx card in my desktop machine. The main problem is that it is reporting the resolution of the text mode and not the graphics mode (on the <v> screen). This effectively eliminates the ability to use virtual screens. Although, when I bypass some of the checks, it does scroll (not smoothly, however). I may just leave it. The show stoppers have cleared themselve up. Don't know how or why. Back to Illinois today. Jonathan

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Re: [Fractdev] Patch 5
by pdeleeuw 19 Feb '03

19 Feb '03

Hi Tim, > Run regularly (4 or 5 days a week) and slowly increase the distance > of the weekly long run up to about 30K over an 18 week period. That time commitment is a little more than I can spare. I think I'll just stick to my weekend 5Km (3 mile) bush walks. G'DonYa, 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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Re: [Fractdev] Patch 5
by pdeleeuw 19 Feb '03

19 Feb '03

Hi Tim, You look dreadfully fit. How do you run 42Km? I have difficulty on our 14Km City to Surf. G'DonYa Matie, 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 ---------------------------------------------------------- ----- Original Message ----- From: Tim Wegner <twegner(a)swbell.net> Date: Tuesday, February 18, 2003 12:32 pm Subject: Re: [Fractdev] Patch 5 > > > Occurs to me that I have a houseful of computers, I'll try > some of > > > the other ones. > > > > Any results? > > Thanks for the reminder. > > Just got back from Austin for my second marathon in four weeks, > not > to mention visiting my daughter. I put some Houston marathon > pictures > at http://tim.fractint.org (a.k.a. http://twegner.dynodns.org) in > case anyone wants to see what a very slow, aging, non-athlete > looks > like while running :-) > > I'll run your latest executable on several machines: > > HP Pavilion 9680C (my current main machine) Win 98SE > Dell Optiplex (Win 98SE) > Compaq laptop (Windows XP) > Sony laptop (Windows ME) > > Then there's my old no-name computer that used to be my main > computer > - Win 95. > > That's a pretty good collection with different video capabilities. > > Let me know if there is anything special to check out. Last time I > tried, if I recall, the virtual mode had problems, but the regular > moides were OK. > > Tim > > > _______________________________________________ > Fractdev mailing list > Fractdev(a)mailman.xmission.com > http://mailman.xmission.com/cgi-bin/mailman/listinfo/fractdev >

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gcc 3.2
by Jonathan Osuch 07 Feb '03

07 Feb '03

Tim, Have you tried compiling Xfractint with gcc 3.2? I upgraded to Mandrake 9.0 yesterday and there appear to be some issues with gcc. Jonathan

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