Logo by LAR2 - Contribute your own Logo!

END OF AN ERA, FRACTALFORUMS.COM IS CONTINUED ON FRACTALFORUMS.ORG

it was a great time but no longer maintainable by c.Kleinhuis contact him for any data retrieval,
thanks and see you perhaps in 10 years again

this forum will stay online for reference
News: Visit the official fractalforums.com Youtube Channel
 
*
Welcome, Guest. Please login or register. September 17, 2019, 03:34:08 AM


Login with username, password and session length


The All New FractalForums is now in Public Beta Testing! Visit FractalForums.org and check it out!


Pages: [1]   Go Down
  Print  
Share this topic on DiggShare this topic on FacebookShare this topic on GoogleShare this topic on RedditShare this topic on StumbleUponShare this topic on Twitter
Author Topic: Image change with render size?  (Read 1434 times)
0 Members and 1 Guest are viewing this topic.
MarkJayBee
Fractal Fertilizer
*****
Posts: 364



Markjaybee Fractal Mark_Jay_Bee
WWW
« on: March 09, 2012, 02:01:34 PM »

Just had a peculiar thing happen when rendering a new param at my final size of
4000x2000 in M3D v1.7.9.1. As you can see from the attached example images,
the composition has completely altered from the preview image!
I've attached both preview and final size params - hope it's something fairly simple,
and down to my settings; wouldn't like to have discovered a bug in M3D!
Any ideas as to why this should happen folks?  confused

Vaclife 640px params:

Mandelbulb3Dv17{
X.....c....E/...0....2E...UKHMS9DYxwzsadRCuNa.5EJUcg.KD4gzvrYwmFWGm0.N7EXY2EMYzD
................................4JI6Q0EpZ.2........Y./..................S/2.....
................/Q.1/......F2...8....2E5.....wY/bbou3EnD/Q.h6j7EUek32dkpXm1.YW6W
z.....kD12../..........wz..................................u1....y1...sD...../..
.w1...sDBcPcKLgP7w9AwURM8f79zo2L7c5OFNnjRG2NHeymswXH9/tnFZl6z.g4GTQHnGkDpmJCe/Ej
WwHM0jqKri4Bz8pe.F5aLnmj......28/...z.........sD/A....sD..E.....................
.............oAnAr1...sD....z./St5.gsZT.EZLy/.TSt5.YuZT.kgLy/.xSt5E/35UE/.......
.....orDZz1.......kz.gvMWUkV.........w/...kC....02...o....E5....e....kHB...UiH5g
...TFqYKexDAk.nz4T6PzfF8A.A60c..p/sg..Eqtzb2aPyD/QReYxTY0.I............/8.kS4p0.
.YqulQA8Sz9.IXBzAbNvz...........UE13zjbFh...fjrwdvgqz0EOf5nlcsxj.gM3ZaYq1z962c..
p/sg..kuvBTuCfwj.gX7FmeMoz9..........oF68szdNJ0..ApKQUUTuz1.kRdIp0byz..kKTKW1q/k
/QV0z57ZL0..R8Zc4xRgz0.wQOr9PExD.ctwMy5pQ.A..QXAj..cU08.Um.k.1A.U08c.cL4q219..8c
U0UBf.Ak.1.cU08..Wn9fM0.U08c..eF.1Ak..8cU0.kE7H9d..cU08.Dx3k.1A.U08c.ATPdIG6..8c
U0EIx/Ak.1.cU08....cU08.zz/cU08.yz1cU08.xz3cU08.33qNgJ46iJaMplKMUAqPgJLPi/G9UkKM
E6..46....E.....4....A....UFjl4NdtqNUYYPo/0IjR5......................c..6.......
...................2./........zj..........2.....................................
................................................................................
.....................2.....3....C....6qPV75N7NoI..kI............................
.sU1....0MU/46.......cNaNaNaNavD........kznNaNaNaN4wz0..........................
..jN./..................................................kz1nAnAnAHtrzEnAnAnAnGxD
OaNaNaNaty1.....................}


VacLife 4000px params:

Mandelbulb3Dv17{
X.....u1...o5...0....2E...UKHMS9DYxwzsadRCuNa.5EJUcg.KD4gzvrYwmFWGm0.N7EXY2EMYzD
................................4JI6Q0EpZ.2........Y./..................S/2.....
................/Q.1/.....Uar1..8....2E5.....kg7ZhG9VakD/Q.h6j7E..ds1dkpXm1.QJJp
./kX0LDD12..2..........wz................................2.u1....y1...sD...../..
.wHnAnYDBcPcKLgP7w9AwURM8f79zo2L7c5OFNnjRG2NHeymswXH9/tnFZl6z.g4GTQHnGkDpmJCe/Ej
WwHM0jqKri4Bz8pe.F5aLnmj......orz1..224.......sD/A....sD..E.....................
.............oAnAr1...sD....z./St5.gsZT.EZLy/.TSt5.YuZT.kgLy/.xSt5E/35UE/.......
.....orDZz1.......kz.Iqg0XEY.Q3......U0...EB....02...E0...E5....e....I1A...UiH5g
...TFqYKe/.Ak.1.4T6P.cF8A.A61c..p/sg..Eqtzb2aPyD/QReYxTY0.2............/8.kS4p0.
.YqulQA8Sz9.IXBzAbNvz...........UE13zjbFh...fjrwdvgqz0EOf5nlcsxj.gM3ZaYq1z962c..
p/sg..kuvBTuCfwj.gX7FmeMoz9..........oF68szdNJ0..ApKQUUTuz1.kRdIp0byz..kKTKW1q/k
/QV0z57ZL0..R8Zc4xRgz0.wQOr9PExD.ctwMy5pQ.A..QXAj..cU08.Um.k.1A.U08c.cL4q219..8c
U0UBf.Ak.1.cU08..Wn9fM0.U08c..eF.1Ak..8cU0.kE7H9d..cU08.Dx3k.1A.U08c.ATPdIG6..8c
U0EIx/Ak.1.cU08....cU08.zz/cU08.yz1cU08.xz3cU08.33qNgJ46iJaMplKMUAqPgJLPi/G9UkKM
E6..46....E.....4....A....UFjl4NdtqNUYYPo/0IjR5......................c..6.......
...................2./........zj..........2.....................................
................................................................................
.....................2.....3....C....6qPV75N7NoI..kI............................
.sU1....0MU/46.......cNaNaNaNavD........kznNaNaNaN4wz0..........................
..jN./..................................................kz1nAnAnAHtrzEnAnAnAnGxD
OaNaNaNaty1.....................}




* VacLife 640px.jpg (233.98 KB, 640x320 - viewed 268 times.)

* VacLife 4000px.jpg (156.35 KB, 640x320 - viewed 271 times.)
Logged

If at first you don't succeed, destroy all evidence that you ever tried in the first place.

http://markjaybeefractal.com/
http://mjb-graphics.co.uk/
http://deviantart.com/markjaybee/
Sockratease
Global Moderator
Fractal Senior
******
Posts: 3181



« Reply #1 on: March 09, 2012, 05:45:08 PM »

Look at the DE Stop in each formula.  It changes dramatically in the big version - it's a feature, not a bug.  Try Un-Checking the "DE Stop +C" check box below the image size display.

I'm not sure how that feature works, but there are times when it helps and times when it needs to be shut off.

Wish I could help explain when it is needed and when it isn't beyond just "uncheck it if it distorts things" - but I can't.

Hope that helps  o0
Logged

Life is complex - It has real and imaginary components.

The All New Fractal Forums is now in Public Beta Testing! Visit FractalForums.org and check it out!
lenord
Fractal Bachius
*
Posts: 611


No Matter where you go there you are


« Reply #2 on: March 09, 2012, 06:11:08 PM »

Does appear to be a keep DEstop+C  annomaly, not sure what's up because it's doing what it should in keeping it set in respect to Image size. Thing that puzzles me is Max Iterations for F1 is zero?
Logged
MarkJayBee
Fractal Fertilizer
*****
Posts: 364



Markjaybee Fractal Mark_Jay_Bee
WWW
« Reply #3 on: March 09, 2012, 07:23:44 PM »

Yup, changing the DEstop manually to 2 seems to be giving a more accurate reproduction
of the preview image now. A wee bit concerned about the DEstop+C not accurately calculating
the required DEstop though....
Don't know how the Max Iter for F1 got set to 0, but it certainly gives a nice smooth finish!  wink
Thanks guys!  A Beer Cup A Beer Cup
Logged

If at first you don't succeed, destroy all evidence that you ever tried in the first place.

http://markjaybeefractal.com/
http://mjb-graphics.co.uk/
http://deviantart.com/markjaybee/
lenord
Fractal Bachius
*
Posts: 611


No Matter where you go there you are


« Reply #4 on: March 09, 2012, 09:26:28 PM »

Yup, changing the DEstop manually to 2 seems to be giving a more accurate reproduction
of the preview image now. A wee bit concerned about the DEstop+C not accurately calculating
the required DEstop though....

Almost bet it is something to do with the FIP, had issues with DE stop tracking with FIP hybrids before, never that drastic though, that's a big difference....the Interstitial Phenominom  wink
Logged
Jesse
Download Section
Fractal Schemer
*
Posts: 1013


« Reply #5 on: March 10, 2012, 10:00:50 PM »

This is a special case, the x2 hybrid method was designed for a dIFS beeing in formula slot 1, not the opposite way.
So this is a bit experimental and i was not able to find all details to give the right answer, just take it as an unsupported feature  wink
Normally it should be maximum iteration limited and the DEstop should not have an effect below some values, everything strange but nice result!
Logged
MindsEye
Alien
***
Posts: 37


« Reply #6 on: March 15, 2012, 07:17:20 PM »

Yup, changing the DEstop manually to 2 seems to be giving a more accurate reproduction
of the preview image now. A wee bit concerned about the DEstop+C not accurately calculating
the required DEstop though....
Don't know how the Max Iter for F1 got set to 0, but it certainly gives a nice smooth finish!  wink
Thanks guys!  A Beer Cup A Beer Cup

Now I am not the expert here in any way, but I am pretty certain that setting iteration to 0 turns the formula completely off, So I would imagine that emptying the formula completely would still provide you with the "smooth finish" you speak of (IE exactly the same as setting iter to 0). Nice piece tho mark.. as I commented when I faved it on DA : )
Logged
Pages: [1]   Go Down
  Print  
 
Jump to:  

Related Topics
Subject Started by Replies Views Last post
Ambient illumination changes cased by image render size - ? Mandelbulb 3d Sfumato 2 1128 Last post August 13, 2011, 08:12:24 AM
by Sfumato
"Render Selection at render size" feature request PhotoComix 10 1076 Last post February 19, 2013, 02:15:21 PM
by taurus
Render size vs. Animation size? Mandelbulb 3d Weber 3 1419 Last post September 20, 2013, 12:21:11 AM
by Sockratease
1.9 Save m3i after Image size change result in emptry formula bug reporting 1Bryan1 0 768 Last post January 25, 2016, 12:17:35 AM
by 1Bryan1
Does a change in the SubFrame count change the Bezier path? Mandelbulb 3d TheCapedMadman 2 835 Last post September 27, 2017, 09:16:18 PM
by schizo

Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2015, Simple Machines

Valid XHTML 1.0! Valid CSS! Dilber MC Theme by HarzeM
Page created in 0.138 seconds with 28 queries. (Pretty URLs adds 0.011s, 2q)